Patent application number | Description | Published |
20120305539 | HIGH-FREQUENCY HEATING DEVICE - A high-frequency heating device includes: a heating chamber configured to heat a food; a high-frequency generating unit configured to supply high frequency waves to the heating chamber; a driving power supply configured to drive the high-frequency generating unit; a cooling fan configured to cool the high-frequency generating unit and the driving power supply; an air guide serving as a blast guide of the cooling fan; and a noise filter configured to suppress a noise generated from the high-frequency generating unit and the driving power supply. The noise filter is attached on a cooling fan side of the air guide. A plurality of cooling holes are formed on a partition wall between a component mounting surface of a noise filter substrate and the air guide. | 12-06-2012 |
20120312808 | HIGH-FREQUENCY COOKING DEVICE - A high-frequency cooking device includes: a heating chamber; a high-frequency generating device; a heating chamber opening portion; a door configured to cover the heating chamber opening portion so as to open and close; a choke portion provided on a peripheral edge portion of the door; and a choke cover which is formed by a resin and which is provided on the door in a position between the choke portion and a peripheral wall portion of the heating chamber opening portion. A ripple is formed on a tip of the choke cover which opposes the choke portion. The ripple seals a portion between the choke portion and the choke cover. | 12-13-2012 |
20140144905 | HIGH-FREQUENCY COOKER - A high-frequency cooker includes: a heating chamber; a high-frequency generating device; a waveguide which is formed on a surface opposite to the heating chamber and which guides a microwave generated by the high-frequency generating device; a power feed port which is formed on a wall of the heating chamber and which allows the microwave guided by the waveguide to be supplied into the heating chamber; a microwave transmitting cover which closes the power feed port; and an umbrella-shaped member which is provided on a surface upper than the power feed port so as to cover an upper edge of the microwave transmitting cover. The umbrella-shaped member includes a step provided at both end portions of the umbrella-shaped member to reduce a gap with a wall surface of the heating chamber, and the microwave transmitting cover is fixed so as to be inserted into the gap. | 05-29-2014 |
20150047514 | HEATING COOKER - A heating cooker includes a housing having a heating chamber defined therein, cooking dish support sections respectively provided on mutually opposed inner wall surfaces of the heating chamber to support opposite ends of a cooking dish in one of a plurality of vertically spaced support positions, a steam generating unit, and a steam ejecting portion having a single discharge port formed in an inner wall surface of the heating chamber and a steam passageway provided to guide the steam to the discharge port. The steam ejecting portion ejects the steam into the heating chamber through the discharge port. The single discharge port is provided in the inner wall surface confronting a space between the cooking dish supported in an uppermost support position of the cooking dish support sections and a ceiling surface of the heating chamber. | 02-19-2015 |
20150083110 | STEAM GENERATOR AND HEATING COOKER COMPRISING STEAM GENERATOR - A steam generator comprises a water storage chamber which stores water, a steam generating heater which heats water in the water storage chamber, a water supply pump which supplies water stored in a water supply tank through a water supply port provided in the water storage chamber and a water supply passage, a discharge passage which discharges water formed with a first water discharge passage having a U shape to be convex downward, which is in fluid communication with a discharge port provided in the water storage chamber, and a second water discharge passage having an inverted U shape to be convex upward, and configured such that water stored in the water storage chamber is discharged through the discharge port and the water discharge passage according to the theory of a siphon, wherein the first water discharge passage is formed by a nonmetallic material. | 03-26-2015 |
Patent application number | Description | Published |
20080217959 | PEDESTRIAN PROTECTION APPARATUS FOR VEHICLE - A pedestrian protection apparatus for a vehicle, including: a plate member, which includes front and rear portions, and which is fixed at the rear portion to the vehicle; and at least one reinforcing bead each formed integrally on the front portion of the plate member and each including a bead-extending portion and a bead-end portion which extends integrally from a rear-side edge of the bead-extending portion for connecting the rear-side edge and the rear portion of the plate member, the apparatus being arranged to sweep a leg portion of a pedestrian that has collided with the front of the vehicle by contact of a front end of the plate member with the leg portion, thereby protecting the leg portion, wherein a connecting portion between the bead-end portion and the rear portion of the plate member is gently curved without being folded. | 09-11-2008 |
20080258485 | PEDESTRIAN PROTECTION APPARATUS FOR VEHICLE - A pedestrian protection apparatus for a vehicle, including a plate member which is disposed at a front face of the vehicle, which includes front and rear portions, and which is fixed at the rear portion to the vehicle with at least a leading end part of the front portion protruded from the front face of the vehicle, the apparatus being arranged to sweep a leg portion of a pedestrian, thereby protecting the leg portion, wherein the leading end part includes at least one horizontally extending portion and a plurality of vertically extending portions each having an anterior surface substantially orthogonal to a horizontal plane, the horizontally extending portion and the vertically extending portions being formed integrally with the leading end part so as to be alternately disposed in the frontward and backward direction of the vehicle and extend in a staircase-like form. | 10-23-2008 |
20090134641 | SHOCK ABSORBING STRUCTURE FOR VEHICLE - A shock absorbing structure for a vehicle including a top wall to which a shock is to be applied and two side walls integrally formed with the top wall and extending from the top wall such that the side walls are opposed to each other, thereby forming an angular U-shaped cross section. The side walls have a waveform in which convex portions and concave portions are alternately and continuously provided. In addition, a bottom plate is integrally formed with an end portion of the respective side walls. The shock absorbing structure further includes a first window portion that is formed over a portion of the each side wall including a part of a bottom portion and parts of opposite side portions of the concave portions and a portion of the bottom plates that is connected to the bottom portion and that is positioned between the opposite side portions. | 05-28-2009 |
20090267369 | PEDESTRIAN PROTECTION APPARATUS FOR VEHICLE - A pedestrian protection apparatus is provided which prevents occurrence of bending deformation resulting from thermal contraction after the molding of a resin base member. The apparatus includes a resin base member that is fixed to a vehicle at a rear portion thereof and a plurality of reinforcing beads that extend in a front to back direction of the vehicle and space apart from each other in a vehicle width direction at a front portion of the base member. On a portion of the base member positioned between mutually adjacent ones of these reinforcing beads is integrally formed a planar connecting rib extends in a direction perpendicular to an extending direction of the reinforcing beads, so that mutually opposing surfaces of the adjacent reinforcing beads are connected to each other by the connecting rib. | 10-29-2009 |
20130015011 | PEDESTRIAN PROTECTION APPARATUS FOR VEHICLEAANM HASEGAWA; KuniakiAACI Kariya-ShiAACO JPAAGP HASEGAWA; Kuniaki Kariya-Shi JPAANM Noyori; KeisukeAACI Toyota-ShiAACO JPAAGP Noyori; Keisuke Toyota-Shi JP - A pedestrian protection apparatus for a vehicle is provided that can sufficiently protect a pedestrian and can advantageously improve aerodynamic performance at a lower region of the vehicle. The apparatus includes a reinforcing portion at a front section thereof. The reinforcing portion includes a plurality of cylindrical structures that extend in a front to back direction of the vehicle and are arranged in a line in a vehicle width direction. The cylindrical structures include: vertical ribs that are opposed to each other in the vehicle width direction and extend in the front to back direction of the vehicle; an upper connecting plate that extends across upper ends of all of the vertical ribs so as to integrally connect the upper ends; and a lower connecting plate that extends across lower ends of all of the vertical ribs so as to integrally connect the lower ends. | 01-17-2013 |
Patent application number | Description | Published |
20120209939 | MEMORY SYSTEM CAPABLE OF ADDING TIME INFORMATION TO DATA OBTAINED VIA NETWORK - According to one embodiment, a memory system includes a non-volatile semiconductor memory device, a control unit, a memory, an extension register, and a timer. The control unit controls the non-volatile semiconductor memory device. The memory as a work area is connected to the control unit. The extension register is provided in the memory and time information is set therein. The timer updates the time information. When the control unit records a file obtained via a network in the non-volatile semiconductor memory device, the control unit adds the time information updated by the timer to the file. | 08-16-2012 |
20120210046 | MEMORY SYSTEM ALLOWING HOST TO EASILY TRANSMIT AND RECEIVE DATA - According to one embodiment, a memory system includes a non-volatile semiconductor memory device, a control unit, a memory as a work area, a wireless communication module, and an extension register. The control unit controls the non-volatile semiconductor memory device. The extension register is provided in the memory and has a data length by which a wireless communication function of the wireless communication module can be defined. The control unit causes the non-volatile semiconductor memory device to store, as a file, an HTTP request supplied from a host, causes the extension register, based on a first command supplied from the host, to register an HTTP transmission command transmitted together with the first command, and causes the wireless communication module to transmit the HTTP request stored in the non-volatile semiconductor memory device based on the transmission command registered in the extension register. | 08-16-2012 |
20120221770 | MEMORY SYSTEM CAPABLE OF PROHIBITING ACCESS TO APPLICATION SOFTWARE AND SYSTEM SOFTWARE - According to one embodiment, a memory system includes an application module, a storage module, and a control module. The storage module stores user data, application software configured to control operation of the application module, and management information used to manage the user data and the application software. The control module controls writing and erasing of the storage module. The control module masks information indicating an access-prohibited area included in the management information read from the storage module, the access-prohibited area includes the application software. | 08-30-2012 |
20130272284 | MEMORY DEVICE AND WIRELESS COMMUNICATION CONTROL METHOD OF THE SAME - According to one embodiment, a memory device includes a nonvolatile semiconductor memory, a control unit and a wireless communication unit. The control unit controls the nonvolatile semiconductor memory. The wireless communication unit includes a wireless communication function and is controlled by the control unit. The control unit includes a first control mode to control the wireless communication unit in accordance with set information when a control command to control the wireless communication unit is not received within a predetermined time. The control unit includes a second control mode to control the wireless communication unit in accordance with the control command when the control command is received within the predetermined time. | 10-17-2013 |
20130318282 | MEMORY SYSTEM CAPABLE OF CONTROLLING WIRELESS COMMUNICATION FUNCTION - According to one embodiment, a memory system includes a nonvolatile semiconductor memory device, controller, memory, wireless communication function section, and extension register. The controller controls the nonvolatile semiconductor memory device. The memory is serving as a work area of the controller. The wireless communication module has a wireless communication function. The extension register is provided in the memory. The controller processes a first command to read data from the extension register, and a second command to write data to the extension register. The extension register records, an information specifying the type of the wireless communication function in a specific page, and an address information indicating a region on the extension register to which the wireless communication function is assigned. | 11-28-2013 |
Patent application number | Description | Published |
20110081969 | VIDEO GAME SYSTEM WITH WIRELESS MODULAR HANDHELD CONTROLLER - A home entertainment system for video games and other applications includes a main unit and handheld controllers. The handheld controllers illumination emitted by emitters positioned at either side of a display, and information derived from the sensed illumination is used to calculate the orientation of the controllers. The controllers can be plugged into expansion units that customize the overall control interface for particular applications including but not limited to legacy video games. Further, the controllers can be used in one-handed or two-handed modes of operation. | 04-07-2011 |
20110172016 | GAME OPERATING DEVICE - A game operating device (controller) includes a longitudinal housing, and a holding portion held by hand to be wrapped by its palm it is formed in the housing. A direction switch is provided on an upper surface at a position where it can be operated by thumb of the hand holding the holding portion, and a start switch and a select switch are provided backward thereof. An X button | 07-14-2011 |
20130314339 | CONTROLLER DEVICE, INFORMATION PROCESSING SYSTEM, AND COMMUNICATION METHOD - A controller device transmits operation data to an information processing device. The controller device wirelessly communicates with the information processing device. The controller device includes an operation unit, a generating unit, and a communication unit. The operation unit includes at least a gyrosensor, an acceleration sensor, a direction input unit, and a touch panel. The generating unit generates operation data based on data obtained from the operation unit. The communication unit wirelessly transmits the operation data to the information processing device for each iteration of a predetermined cycle. The operation data transmitted in a single transmission includes: data representing a value obtained by adding together nine pieces of angular velocity detected by the gyrosensor; data representing one piece of acceleration detected by the acceleration sensor; data representing one piece of direction detected by the direction input unit; and data representing ten pieces of position detected by the touch panel. | 11-28-2013 |
20130314340 | CONTROLLER DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD - A controller device is used for more information processes. The controller device is capable of wirelessly communicating with an information processing device. The controller device includes a communication unit, a display unit, and a program executing unit. The communication unit transmits, to the information processing device, operation data obtained based on an operation performed on the controller device, and receives, from the information processing device, image data generated in the information processing device through a process performed based on operation data. A display unit displays an image represented by the image data received from the information processing device. When a predetermined operation on the controller device is performed, the program executing unit executes a predetermined program and displays at least the image resulting from the execution of the program on the display unit. The communication unit transmits, to the information processing device, data indicating that the predetermined program is being executed. | 11-28-2013 |
20130314608 | CONTROLLER DEVICE, INFORMATION PROCESSING SYSTEM, AND COMMUNICATION METHOD - An object is to appropriately transmit operation data from a controller device to an information processing device. The controller device is capable of wirelessly communicating with the information processing device. The controller device includes a generating unit, a communication unit, and a display unit. The generating unit generates operation data based on an operation performed on the controller device. The communication unit receives one image's worth of image data from the information processing device with a first frequency, the image data generated in the information processing device through a process performed based on the operation data, and transmits the operation data to the information processing device with a second frequency that is higher than the first frequency. The display unit displays an image based on the image data. | 11-28-2013 |
20140078053 | CONTROLLER DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD - A controller device is used for more information processes. The controller device is capable of wirelessly communicating with an information processing device. The controller device includes a communication unit, a display unit, and a program executing unit. The communication unit transmits, to the information processing device, operation data obtained based on an operation performed on the controller device, and receives, from the information processing device, image data generated in the information processing device through a process performed based on operation data. A display unit displays an image represented by the image data received from the information processing device. When a predetermined operation on the controller device is performed, the program executing unit executes a predetermined program and displays at least the image resulting from the execution of the program on the display unit. The communication unit transmits, to the information processing device, data indicating that the predetermined program is being executed. | 03-20-2014 |
Patent application number | Description | Published |
20100254783 | Bookbinding device - Disclosed is a bookbinding device. In a bookbinding device, a recording sheet includes at its one end a plurality of binding holes formed so as to penetrate through the recording sheet, and the recording sheets are bundled to be bound at the plurality of binding holes. The bookbinding device includes a plurality of annular binders corresponding to the binding holes. A part of the annular binder is inserted into the binding hole to be engaged, and by virtue of the insertion of the annular binder into the corresponding binding hole, the sheet bundle is bound to be provided as a booklet. The annular binder includes a pair of binding members. The respective ends of the binding members are engaged with each other, whereby the binding members are unified. The binding members are disposed so as to be aligned and constitute respectively binding member units which can be separated one by one. The pairs of the binding members are located in sequence so as to correspond to the binding holes to be pushed and moved, and, thus, to be inserted through the binding holes. The respective ends of the binding members are then engaged with each other, whereby the binding members are unified. | 10-07-2010 |
20120155993 | BINDING APPARATUS - A binding apparatus performs a binding process by bonding the end side of the sheet bundle, and is provided with a notch cutter that forms a notch in the end side used in the sheet binding process in the middle of the sheet conveyance path of the binding apparatus. The notch forming unit includes a pair of sheet conveyance guides for forming a part of the sheet conveyance path, a cutter provided in a rotatably supported bracket, and a biasing means for applying a force to the cutter to face the sheet conveyance path formed by a pair of the sheet conveyance guides at all times. | 06-21-2012 |
20130272817 | BOOKBINDING DEVICE - A bookbinding device includes: a heater unit which applies a predetermined heat to a bookbinding tape by a heater so that a binding portion of a sheet bundle is pressure-bonded by melting an adhesive adhered to one surface of the bookbinding tape; a heater moving unit which moves the heater; a sheet bundle moving unit which moves the sheet bundle in a nipped state; and a control unit which controls the heater moving unit and the sheet bundle moving unit so as to perform a preliminary heating step in which the binding portion of the sheet bundle is heated by the heater in advance and heat-fixing step in which a bookbinding tape is heat-fixed to the binding portion of the sheet bundle by the heater while the bookbinding tape overlaps the binding portion of the heated sheet bundle. | 10-17-2013 |
20130272819 | BOOKBINDING APPARATUS - A bookbinding apparatus inserts ring parts of a comb-shaped ring into binding holes of a sheet bundle and files and binds the sheet bundle, sequentially and includes a binding hole forming section configured to form binding holes in the sheet, a compiling section configured to arrange the sheet in which the binding holes are formed to make the sheet bundle, a comb-shaped ring feeding section configured to feed the comb-shaped ring piece by piece, a binding section configured to receive the fed comb-shaped ring, insert the ring parts of the comb-shaped ring into the binding holes of the sheet bundle, and bind the sheet bundle, and a bound-book discharging section configured to transfer the sheet bundle bound by the binding section to a storage stacker. | 10-17-2013 |
Patent application number | Description | Published |
20100108168 | ACCUMULATOR - To prevent plastic deformation of a bellows due to a pressure difference between inner and outer sides of the bellows in an outside gas type or inside gas type accumulator, a disc-like gasket is held in a float able state to a surface close to a stay in a bellows cap by a gasket holder, so that, the disc-like gasket moves together with the bellows cap at a steady operation time, the disc-like gasket moves together with the bellows cap to contact with an end surface portion of the stay, thereby closing the liquid chamber at a zero-down time, and the bellow cap moves toward a position where liquid pressure and gas pressure balance while the disc-like gasket keeps contacting with the stay due to a difference of pressure receiving areas in both the surfaces when the liquid in the liquid chamber is thermally expanded at a zero-down time. | 05-06-2010 |
20100193059 | ACCUMULATOR - To restrain abnormal deformation of a bellows due to a pressure difference between the inside and outside thereof, an outside gas type accumulator includes a pressure difference regulation mechanism ( | 08-05-2010 |
20120006438 | ACCUMULATOR - An outer gas type or inner gas type accumulator has a mechanism for reducing a pressure difference generated when liquid in a liquid chamber and gas expand thermally at a zero-down time, the pressure difference between the inside and outside of a bellows is reduced to suppress abnormal deformation of the bellows, a movable plate supported by spring means is provided at the bellows cap side of an oil port, the movable plate is supported by the spring means and away from a seal in normal operation, the movable plate is pushed by the bellows cap and contacts with the seal while elastically deforming the spring means, in a zero-down state, and when the liquid and the gas expand thermally in the zero-down state, the bellows cap moves to a position where the liquid pressure and the gas pressure balance, while the movable plate keeps contact with the seal. | 01-12-2012 |
20140332106 | ACCUMULATOR - In an accumulator having an accumulator housing which is provided with an oil port connected to a pressure piping of equipment, and an inner portion of the accumulator housing being sectioned into a gas chamber filling with gas and a fluid chamber communicating with the oil port by a bellows and a bellows cap, the bellows cap seals the fluid chamber by coming into contact with a seal on the basis of movement in a stroke in the case that a pressure of the pressure piping is decreased, and the seal is retained by a seal retaining portion which is provided in an inner peripheral side of the seal. In the accumulator, a seal diameter of the seal is set to be larger than an effective diameter of the bellows at a position where the seal comes into contact with the bellows cap. | 11-13-2014 |
Patent application number | Description | Published |
20090281333 | METHOD FOR PRODUCING CYCLIC DISULFONIC ACID ESTER - It is an object of the present invention to provide a commercially advantageous method for producing a cyclic disulfonic acid ester with high yield, the present invention discloses a method for producing a cyclic disulfonic acid ester represented by the general formula (3), which comprises reacting a silver alkanedisulfonate represented by the general formula (1) with a dihaloalkane represented by the general formula (2) in a nonpolar solvent. | 11-12-2009 |
20100041916 | PROCESS FOR PRODUCTION OF SULFONIC ACID ESTER - The present invention provides a method for producing a sulfonate ester efficiently and in high yield. | 02-18-2010 |
20120130089 | METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF - The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure. | 05-24-2012 |
20120130107 | PROCESS FOR PRODUCTION OF BIS-QUATERNARY AMMONIUM SALT, AND NOVEL INTERMEDIATE - Object To provide a method for producing a bis-quaternary ammonium salt efficiently and a novel synthetic intermediate thereof. | 05-24-2012 |
20120157680 | IONIC LIQUID CONTAINING ALLYLSULFONATE ANION | 06-21-2012 |
20140142324 | METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF - The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure. | 05-22-2014 |
20140162143 | ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICES - It is an object of the present invention to provide an electrochemical device having an electrolytic solution having high current density and high oxidation resistance, as well as high safety, where dissolution and deposition of magnesium progress repeatedly and stably. | 06-12-2014 |
Patent application number | Description | Published |
20100078763 | RESISTANCE-CHANGE MEMORY HAVING RESISTANCE-CHANGE ELEMENT AND MANUFACTURING METHOD THEREOF - A resistance-change memory includes an interlayer insulating film, a lower electrode layer, a fixed layer, a first insulating film, a recording layer, a second insulating film, a conducting layer and an interconnect. The interlayer insulating film is formed on a semiconductor substrate and has a step. The lower electrode layer is formed on the interlayer insulating film including the step. The fixed layer is formed on the lower electrode layer and has invariable magnetization. The first insulating film is formed on the fixed layer. The recording layer is formed on part of the first insulating film and has variable magnetization. The second insulating film is over the recording layer and in contact with the first insulating film. The conducting layer is formed on the second insulating film. The interconnect is connected to the conducting layer. | 04-01-2010 |
20100097846 | MAGNETORESISTIVE ELEMENT AND MAGNETIC MEMORY - A magnetic memory includes an interlayer insulation layer provided on a substrate, a conductive underlying layer provided on the interlayer insulation layer, and a magnetoresistive element provided on the underlying layer and including two magnetic layers and a nonmagnetic layer interposed between the magnetic layers. The underlying layer has an etching rate lower than an etching rate of each of the magnetic layers. | 04-22-2010 |
20100102407 | MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME - A magnetoresistive element includes a stacked structure including a fixed layer having a fixed direction of magnetization, a recording layer having a variable direction of magnetization, and a nonmagnetic layer sandwiched between the fixed layer and the recording layer, a first protective film covering a circumferential surface of the stacked structure, and made of silicon nitride, and a second protective film covering a circumferential surface of the first protective film, and made of silicon nitride. A hydrogen content in the first protective film is not more than 4 at %, and a hydrogen content in the second protective film is not less than 6 at %. | 04-29-2010 |
20100197044 | METHOD OF MANUFACTURING A MAGNETIC RANDOM ACCESS MEMORY, METHOD OF MANUFACTURING AN EMBEDDED MEMORY, AND TEMPLATE - A magnetic material of a magnetoresistive element is formed on a lower electrode. An upper electrode is formed on the magnetic material. A resist for nano-imprint lithography is formed on the upper electrode. A first pattern or a second pattern is formed in the resist by setting a first template or a second template into contact with the resist and curing the resist. The first template has the first pattern that corresponds to the magnetoresistive element and the lower electrode. The second template has the second pattern that corresponds to the magnetoresistive element and the upper electrode. The magnetic material and the lower electrode are patterned at the same time by using the resist having the first pattern, or the magnetic material and the upper electrode are patterned at the same time by using the resist having the second pattern. | 08-05-2010 |
20110037108 | MAGNETORESISTIVE MEMORY AND MANUFACTURING METHOD THEREOF - According to one embodiment, a magnetoresistive memory includes first and second contact plugs in a first interlayer insulating film, a lower electrode on the first interlayer insulating film, a magnetoresistive effect element on the lower electrode, and an upper electrode on the magnetoresistive effect element. The lower electrode has a tapered cross-sectional shape in which a dimension of a bottom surface of the lower electrode is longer than a dimension of an upper surface of the lower electrode, one end of the lower electrode is in contact with an upper surface of the first contact plug. The magnetoresistive effect element is provided at a position shifted from a position immediately above the first contact plug in a direction parallel to a surface of the semiconductor substrate. | 02-17-2011 |
20110068404 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a first semiconductor layer and a second semiconductor layer that have a form of fins and are arranged a predetermined distance apart from each other, in which a center portion of each serves as a channel region, and side portions sandwiching the center portion serve as source/drain regions, a gate electrode formed on two side surfaces of each of the channel regions of the first semiconductor layer and the second semiconductor layer, with a gate insulating film interposed therebetween, an insulating film formed to fill a gap between the source/drain regions of the first semiconductor layer and the source/drain regions of the second semiconductor layer, and silicide layers formed on side surfaces of the source/drain regions of the first semiconductor layer and the source/drain regions of the second semiconductor layer that are not covered by the insulating film. | 03-24-2011 |
20110215382 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device is disclosed. The device includes MOSFET1 and MOSFET2 arranged in a first direction, variable resistive element (hereafter R1) above MOSFET1 and MOSFET2, a lower end of the R1 being connected to drains of MOSFET1 and MOSFET2, MOSFET3 and MOSFET4 arranged in the first direction, variable resistive element (hereafter R2) above MOSFET3 and MOSFET4, and a lower end of the R2 being connected to drains of MOSFET3 and MOSFET4. The device further includes first wiring line extending in the first direction and connected to sources of MOSFET1 and MOSFET2, second wiring line extending in the first direction and connected to sources of MOSFET3 and MOSFET4, upper electrode connecting upper end of the R1 and upper end of the R2, and third wiring line extending in the first direction and connected to the upper electrode. | 09-08-2011 |
20110254112 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor memory device includes a semiconductor substrate, and plural switching transistors provided on the semiconductor substrate. A contact plug is embedded between the adjacent two switching transistors described above, is insulated from gates of the adjacent two switching transistors, and is electrically connected to diffusion layers of the adjacent two switching transistors. An upper connector is formed on the contact plug, and an upper surface is at a position higher than upper surfaces of the switching transistors. A memory element is provided on the upper surface of the upper connector, and stores data. A wiring is provided on the memory element. | 10-20-2011 |
20110266600 | SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor memory device according to embodiments includes a semiconductor substrate and plural switching transistors provided on the semiconductor substrate. In the semiconductor memory device, a contact plug is embedded between adjacent two of the switching transistors, and is insulated from gates of the adjacent two switching transistors. The contact plug is also electrically connected to a source or a drain of each of the adjacent two switching transistors, and an upper surface of the contact plug is at a position higher than an upper surface of the switching transistors. A memory element is provided on the upper surface of the contact plug and stores data. A wiring is provided on the memory element. | 11-03-2011 |
Patent application number | Description | Published |
20120208606 | ANTENNA AND MOBILE TERMINAL - An antenna that suppresses deterioration of communication performance depending on an angle with respect to a reading surface of a reader/writer includes a rectangular spiral coil conductor provided on a flexible substrate. The flexible substrate includes an aperture in a winding center portion of the coil conductor. A magnetic sheet penetrates the aperture of the flexible substrate. An antenna coil is provided near an end of a circuit board. A first conductor portion and a second conductor portion of the coil conductor are provided at positions opposing each other across the aperture. A portion of the magnetic sheet close to the second conductor portion is bent in a direction to get close to the circuit board. | 08-16-2012 |
20120306714 | ANTENNA APPARATUS AND COMMUNICATION TERMINAL - An antenna apparatus includes a power supply coil, a booster electrode sheet, a magnetic sheet, and a ground substrate arranged in this order from the top. The power supply coil includes a spiral coil conductor located on a flexible substrate. The booster electrode sheet includes a booster electrode located on an insulating substrate. The booster electrode includes a conductor region covering the coil conductor, a conductor aperture covering a coil window, and a slit portion connecting the outer edge of the conductor region and the conductor aperture in plan view. The magnetic sheet covers the booster electrode sheet so that the magnetic sheet covers a region slightly larger than a region including the conductor aperture and the slit portion of the booster electrode. | 12-06-2012 |
20130099994 | ANTENNA APPARATUS AND COMMUNICATION TERMINAL INSTRUMENT - In an antenna apparatus, a first current is induced in a first booster conductor by a current flowing through a coil conductor of a power feed antenna, and the first current circulates along a circumference of the first booster conductor. A second current is induced in a second booster conductor by the current flowing through the coil conductor of the power feed antenna, and the second current circulates along a circumference of the second booster conductor. A third current is induced in the first booster conductor by the second current flowing through the second booster conductor, and the third current circulates along the circumference of the first booster conductor. Thus, the antenna apparatus is much less influenced by nearby metallic objects and a shape of an included radiation plate may be more freely determined without requiring a highly accurate positional relationship between the radiation plate and the coil conductor. | 04-25-2013 |
20130147670 | COMMUNICATION TERMINAL DEVICE - An RFID antenna is arranged in the vicinity of a metal portion of and on an outer surface side of a casing of a communication terminal device. The RFID antenna includes a magnetic core, and a coil conductor that is wound around the magnetic core. The coil conductor includes a first conductor portion positioned on a first main surface side of the magnetic core and a second conductor portion positioned on the second main surface side of the magnetic core and arranged at a different position than the first conductor portion when viewed in plan from the direction of the first and second main surfaces, and the coil conductor is arranged such that the first main surface side of the magnetic core is on the metal portion side and such that the first conductor portion of the coil conductor faces a leading end portion of the casing. | 06-13-2013 |
20130307746 | ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE - An antenna device includes a feed coil and a sheet conductor. The feed coil includes a magnetic core and a coil-shaped conductor, which is provided around the magnetic core. An RFIC is connected to the feed coil. The sheet conductor has a larger area than the feed coil. A slit that extends from a portion of the edge of the sheet conductor toward the inner side of the sheet conductor is provided in the sheet conductor. The feed coil is arranged such that the direction of the axis around which the feed coil is disposed is parallel or substantially parallel to the directions in which the sheet conductor extends. The feed coil is arranged such that the feed coil is close to the slit and one of coil openings at the ends of the feed coil faces the slit. | 11-21-2013 |
20140043196 | ANTENNA DEVICE, WIRELESS COMMUNICATION DEVICE, AND METHOD OF MANUFACTURING ANTENNA DEVICE - In an antenna device, first linear portions of a coil conductor are located on a lower surface of a first resin sheet. Second linear portions of the coil conductor are located on an upper surface of a second resin sheet. Via conductors of the coil conductor are formed in the first and second resin sheets and intermediate resin sheets located between the first and second resin sheets. The via conductors connect a first end and a second end of the first linear portions and a first end and a second end of the second linear portions, respectively. The first and second linear portions and the via conductors define the coil conductor. Each of the intermediate resin sheets includes an aperture in the center portion thereof. The lamination of the apertures defines a cavity in which a magnetic substance core is embedded. The coil conductor is wound around a periphery of the cavity. | 02-13-2014 |
20140176382 | ANTENNA DEVICE AND COMMUNICATION TERMINAL APPARATUS - An antenna device includes a feed coil connected to a feed circuit, and a coil antenna disposed near the feed coil. A ferrite sheet, in which a magnetic loss term in a usable frequency band is relatively large, is provided between the feed coil and the coil antenna. The feed coil and the coil antenna are magnetically coupled to each other via the ferrite sheet. With this configuration, signal transmission efficiency between the feed coil and the coil antenna is enhanced. | 06-26-2014 |
20140176383 | COIL ANTENNA DEVICE AND ANTENNA MODULE - In a coil antenna device, a multilayer structure includes non-magnetic sheets and magnetic sheets stacked on each other. A coil conductor is provided in the multilayer structure such that a portion of the magnetic material defines a magnetic core and such that a coil axis extends along a principle surface of the multilayer structure. The coil conductor includes a plurality of line conductors each of which extends on one principle surface side of the magnetic material, a plurality of line conductors each of which extends on the other principle surface side of the magnetic material, and a plurality of via-hole conductors extending in a thickness direction of the multilayer structure so as to be surrounded with the magnetic material. The plurality of via-hole conductors defines a coiled structure together with the line conductors. | 06-26-2014 |
20140176384 | ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE - An antenna device includes a power feed coil antenna connected to a power feed circuit, and a booster coil antenna including wound coil conductors and disposed so as to be electromagnetically coupled to the power feed coil antenna. The power feed coil antenna includes a first coil antenna and a second coil antenna each including a coil conductor, and the coil conductors of the first and second coil antennas are connected in phase with each other. The first coil antenna is disposed such that the winding axis of the coil conductor of the first coil antenna extends perpendicularly or substantially perpendicularly to the winding axis of the booster coil antenna, and such that at least a portion of the first coil antenna overlaps the coil conductor of the booster coil antenna as viewed in plan. The second coil antenna is disposed in the vicinity of the coil conductors such that the winding axis of the coil conductor of the second coil antenna extends in parallel with the winding axis of the booster coil antenna, and such that at least a portion of a coil opening of the second coil antenna does not overlap the coil conductors of the booster coil antenna as viewed in plan. | 06-26-2014 |
20140184462 | ANTENNA MODULE AND RADIO COMMUNICATION DEVICE - An antenna module includes a first coil conductor, a second coil conductor and a magnetic layer. The first coil conductor and the second coil conductor are arranged with a magnetic layer interposed therebetween so that a coil aperture of the first coil conductor and a coil aperture of the second coil conductor are opposed to each other in alignment. An inner end portion of the first coil conductor and an inner end portion of the second coil conductor are electrically connected. The first coil conductor and the second coil conductor are connected to each other so that directions of magnetic fluxes generated in coil-wound axis directions of the first coil conductor and the second conductor are mutually opposite to each other. A magnetic flux φ entering a metal body in a perpendicular direction thereto flows in a lateral direction of the magnetic layer. | 07-03-2014 |
20140203976 | MAGNETIC ANTENNA, ANTENNA DEVICE, AND ELECTRONIC APPARATUS - A magnetic antenna includes a plurality of magnetic layers, coil conductor patterns wound around the magnetic layers about a winding axis in a direction perpendicular or substantially perpendicular to a stacking direction of the magnetic layers, a dielectric layer stacked on an outer layer of the magnetic layers, and a conducting pattern provided with the dielectric layer and coupled with a ground. The conducting pattern and the coil conductor patterns disposed along the outer layer are arranged such that at least a portion of the coil conductor patterns faces the conducting pattern and defines a stray capacitor therewith. | 07-24-2014 |
20140203981 | ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE - An antenna device includes a first conductor plane and a second conductor plane that face each other. The first conductor plane and the second conductor plane are electrically continuous through a first connection conductor, a second connection conductor, and a chip capacitor. A power feed coil is disposed between the first conductor plane and the second conductor plane. The power feed coil includes a magnetic core and a coil conductor. The coil conductor defines a pattern such that the coil conductor winds around the magnetic core. The power feed coil is disposed at a position closer to the first connection conductor and magnetically couples with the first connection conductor. | 07-24-2014 |
20140203986 | ANTENNA DEVICE ANTENNA MODULE - An antenna device includes a multilayer body as a base body, an antenna coil, and a capacitor chip. The multilayer body includes a magnetic layer including a first main surface and a second main surface, a first non-magnetic layer provided on the first main surface of the magnetic layer, and a second non-magnetic layer provided on the second main surface of the magnetic layer. The antenna coil includes a first coil pattern provided with the first non-magnetic layer and a second coil pattern provided with the second non-magnetic layer. The capacitor chip is connected to the antenna coil and provided on the second non-magnetic layer. | 07-24-2014 |
20140203991 | ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE - An antenna device includes a planar conductor, a coiled antenna element, and a feed coil. The feed coil includes a coil conductor wound around a magnetic core. The planar conductor includes a ground conductor provided with a printed wiring substrate. In a portion of a circumferential portion of the planar conductor, a coupling portion is provided and defined by an aperture and a slit. In a planar view of the antenna element, at least a portion of the coil aperture of the feed coil and a portion of the aperture overlap with each other. In addition, at least a portion of the coil aperture of the feed coil and a portion of the coil aperture of the antenna element overlap with each other. | 07-24-2014 |
20140203992 | ANTENNA DEVICE, FEED ELEMENT, AND COMMUNICATION TERMINAL DEVICE - An antenna device includes a conductor surface in which an opening having an open edge portion in communication with the outside is provided, a feed element including a first coil connected to the feed element and a second coil magnetically coupled to the first coil, a first mounting portion disposed in the open edge portion and connected to a first end of the second coil, and a second mounting portion disposed in the open edge portion in a state isolated from the first mounting portion and connected to a second end of the second coil. The first mounting portion and the conductor surface are directly or indirectly conducted to each other, and the second mounting portion and the conductor surface are directly or indirectly conducted to each other. A loop is defined around the opening through the first mounting portion, the second mounting portion, and the second coil. | 07-24-2014 |
20140217183 | ANTENNA DEVICE AND COMMUNICATION APPARATUS - An antenna device is configured as a jacket of a communication terminal, such as a mobile terminal, and a communication apparatus includes the antenna device attached to the communication terminal. The antenna device uses an HF-band high frequency signal as a carrier frequency, and is configured as a reader/writer antenna device for a near field communication system. The base body of the antenna device is a plate-shaped base member made of a resin. An antenna coil and a feeding coil are provided integrally with the plate-shaped base member. High-frequency signals are transmitted between the feeding coil and the antenna coil through magnetic coupling in a non-contact manner. | 08-07-2014 |
20140231518 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes a resistive-element-including RFIC and an antenna coil. The resistive-element-including RFIC includes an RFIC, a capacitive element, and resistive elements. The resistive elements and a portion of a circuit in the RFIC define a variable impedance circuit. The RFIC controls the impedance of a resistive circuit added to an antenna circuit in accordance with certain IO terminals set as output ports or input ports, thus obtaining a Q value of the antenna circuit in accordance with a communication speed. | 08-21-2014 |
20140253404 | ANTENNA DEVICE AND RADIO COMMUNICATION APPARATUS - An antenna device includes a multilayer body including magnetic layers or dielectric layers that are stacked, a first coil conductor that has a winding axis extending in a direction perpendicular or substantially perpendicular to a stacking direction of the multilayer body, the first coil conductor being provided in the multilayer body, and a second coil conductor that has a winding axis extending in a direction perpendicular or substantially perpendicular to the winding axis of the first coil conductor, the second coil conductor being provided in the multilayer body. | 09-11-2014 |
20150018055 | FLEXIBLE BOARD AND ELECTRONIC DEVICE - A flexible board includes a flexible body and a linear conductor. The flexible body includes a first main surface and a second main surface. The linear conductor is provided at the flexible body so as to be located closer to the first main surface than to the second main surface. The flexible body is valley-folded along a line crossing the linear conductor such that the first main surface is located inside of the fold, and is mountain-folded along a line crossing the linear conductor such that the first main surface is outside of the fold. An average radius of curvature in an area where the flexible body is mountain-folded is greater than an average radius of curvature in an area where the flexible body is valley-folded. | 01-15-2015 |
20150035718 | ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS - A plurality of first linear sections in a coil conductor are disposed on a lower surface of a first resin sheet. A plurality of second linear sections in the coil conductor are disposed on an upper surface of a second resin sheet. A plurality of via conductors in the coil conductor are disposed in the resin sheets. The coil conductor including the linear sections and the via conductors constitutes an antenna section. A first ground conductor is disposed on the lower surface of a third resin sheet. A second ground conductor is disposed on the upper surface of a fourth resin sheet. The first ground conductor and the second ground conductor are connected to each other by a interlayer connection conductor including a plurality of via conductors. The interlayer connection conductor does not define a closed loop surrounding the coil conductor. | 02-05-2015 |
20150036303 | HIGH-FREQUENCY SIGNAL TRANSMISSION LINE AND ELECTRONIC DEVICE - A high-frequency signal transmission line includes a dielectric element assembly including a plurality of dielectric layers laminated on each other, a linear signal line provided at the dielectric element assembly, and a first ground conductor provided on a first side in a direction of lamination relative to the signal line and including a plurality of openings arranged along the signal line. The dielectric layer positioned at an end of the first side in the direction of lamination includes an undulating portion provided on a first principal surface located on the first side in the direction of lamination, such that the undulating portion overlaps with the openings when viewed in a plan view in the direction of lamination. | 02-05-2015 |
20150087353 | HIGH-FREQUENCY SIGNAL LINE AND MANUFACTURING METHOD THEREOF - A high-frequency signal line includes a linear signal line and a first ground conductor provided at a dielectric body to extend along the dielectric body. The first ground conductor includes a first main surface and a second main surface opposed to each other in a direction of lamination. A strip-shaped protrusion extending along the signal line is provided on the second main surface of the first ground conductor. | 03-26-2015 |
Patent application number | Description | Published |
20100321267 | ANTENNA DEVICE - An antenna device includes a circuit board and an antenna coil that includes a flexible board on which plural coil conductors are formed and a magnetic core inserted into through holes provided in the flexible board. In each of the plural coil conductors, a first conductor portion is adjacent to a first principal surface of the magnetic core and a second conductor portion is adjacent to a second principal surface of the magnetic core and are positioned so as not to overlap each other in a normal direction with respect to the first or second principal surfaces. The second conductor portion is located farther from the center of the circuit board than the first conductor portion. | 12-23-2010 |
20120038443 | COMMUNICATION TERMINAL - This disclosure provides an antenna coil for a circuit board including a ground conductor serving as a planar conductor, a feed circuit for connecting to the antenna coil and various electronic components constituting a mobile communication terminal that are mounted on the front and/or back surfaces of the circuit board. The antenna coil includes a magnetic core having a first principal surface and a second principal surface, and a coil conductor wound around the magnetic core. The coil conductor has a first conductor portion located adjacent to the first principal surface of the magnetic core, and a second conductor portion located adjacent to the second principal surface of the magnetic core and at a position different from that of the first conductor portion in plan as viewed from the first principal surface or the second principal surface. Housing is configured to house or hold the antenna coil, and the antenna coil is positioned such that the second principal surface of the magnetic core faces toward an outer surface of the housing. | 02-16-2012 |
20120098711 | ANTENNA DEVICE AND MOBILE TERMINAL - The disclosure provides an antenna device and mobile terminal including such an antenna device. The antenna device includes a coil including a conductor wound around a plate-shaped magnetic core. A flat conductor is positioned adjacent to the coil, and the coil is positioned such that it is closer than the flat conductor to an antenna of a communication partner positioned near the antenna device. The coil conductor includes a first conductor portion adjacent to a first main surface of the magnetic core and a second conductor portion adjacent to a second main surface thereof. The magnetic core and the coil conductor form an antenna coil. A circuit substrate includes a ground electrode formation area and a ground electrode non-formation area. The antenna coil is mounted on the ground electrode non-formation area of the circuit substrate with the first main surface of the magnetic core facing the circuit substrate. | 04-26-2012 |
20120098724 | ANTENNA DEVICE AND COMMUNICATION TERMINAL APPARATUS - The disclosure provides an antenna device and communications terminal including such an antenna device. The antenna device includes a coil including a conductor wound around a plate-shaped magnetic core. A flat conductor is positioned adjacent to the coil, and the coil is positioned such that it is closer than the flat conductor to an antenna of a communication partner positioned near the antenna device. The coil conductor includes a first conductor portion adjacent to a first main surface of the magnetic core and a second conductor portion adjacent to a second main surface thereof. A circuit substrate includes a ground electrode formation area and a ground electrode non-formation area. The antenna coil is mounted on the ground electrode non-formation area of the circuit substrate with the first main surface of the magnetic core facing the circuit substrate. | 04-26-2012 |
20120176283 | ANTENNA DEVICE AND MOBILE TERMINAL - This disclosure provides an antenna device including an antenna coil having a plate-shaped magnetic core with first and second main surfaces and a coil conductor wound around the magnetic core, and a flat conductor adjacent to the antenna coil. For instance, the flat conductor can be a ground electrode formed on or within a circuit substrate. The coil conductor includes a first conductor portion adjacent to the first main surface of the magnetic core and a second conductor portion adjacent to a second main surface thereof. The first conductor portion of the antenna coil is closer to an end portion of the flat conductor than the second conductor portion, with the second main surface of the magnetic core facing the flat conductor. | 07-12-2012 |
20120262348 | ANTENNA DEVICE AND MOBILE TERMINAL - This disclosure provides an antenna device and a mobile terminal equipped with the antenna device. The antenna device includes a coil conductor spirally wound to have a conductor opening portion at the center of winding and is formed on a flexible substrate. A magnetic sheet is disposed near, or proximal to the flexible substrate and between the coil conductor and a flat conductor of a circuit board. A side of the antenna coil that is near an edge of the flat conductor is bent toward the circuit board. | 10-18-2012 |
20130154891 | ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE - An antenna device or a communication terminal device including the antenna device includes ground conductor, which serves as a plate-shaped conductor and is provided in an inner layer of a circuit board. An antenna coil is mounted so that a first main surface of a magnetic core faces the circuit board. The antenna coil is arranged so that a first conductor portion of a coil conductor is at a position that is closer to the ground conductor than a second conductor portion. The antenna coil is arranged so that the first conductor portion of the coil conductor is positioned in the vicinity of a longitudinal direction end portion of a casing, and the first conductor portion of the coil conductor is bent in a direction toward the ground conductor. | 06-20-2013 |
Patent application number | Description | Published |
20100156729 | MAGNETIC ANTENNA AND ANTENNA DEVICE - There is provided a magnetic antenna and an antenna device that increase the packaging density of a portion where the magnetic antenna is mounted in an electronic apparatus, and suppresses degradation of antenna performance. A flexible substrate has first and second substantially spiral-shaped coil conductors formed thereon. Conductor-opening-side through holes are formed in the respective conductor openings of the coil conductors, and non-coil-conductor-forming-area through holes are formed in areas in which the coil conductors are not formed. First and second magnetic cores are arranged so as to extend through the respective conductor-opening-side through holes from a first main surface of the flexible substrate and to extend through the respective non-coil-conductor-forming-area through holes in a direction from a second main surface side to the first main surface of the flexible substrate. | 06-24-2010 |
20120081257 | ANTENNA - An antenna includes antenna coil having a magnetic-material core and a coil conductor. The antenna coil is arranged toward a side of a planar conductor, such as a circuit board. Of the coil conductor, a first conductor part close to a first main face of the magnetic-material core and a second conductor part close to a second main face of the magnetic-material core are provided such that the first conductor part is not over the second conductor part in view from a line in a direction normal to the first main face or the second main face of the magnetic-material core. In addition, a coil axis of the coil conductor is orthogonal to the side of the planar conductor. | 04-05-2012 |
20120081258 | COIL ANTENNA AND ANTENNA STRUCTURE - The disclosure describes a compact coil antenna that can operate even if the coil antenna is arranged closely to its conductor plate, and that has a high degree of coupling with a target antenna. A lower coil conductor part and an upper coil conductor part each have a substantially rectangular and spiral form, and the inner end of the lower coil conductor part connects to the inner end of the upper coil conductor part to be connected in series to the inner end of the upper coil conductor part. In the lower coil conductor part and the upper coil conductor part, the arrangement interval in parallel-to-axis parts including segments that are parallel to the direction of the axis of a magnetic-material core is shorter than the arrangement interval of segments in orthogonal-to-axis parts that are orthogonal to the axis of the magnetic-material core. | 04-05-2012 |
20140071011 | ANTENNA - An antenna includes antenna coil having a magnetic-material core and a coil conductor. The antenna coil is arranged toward a side of a planar conductor, such as a circuit board. Of the coil conductor, a first conductor part close to a first main face of the magnetic-material core and a second conductor part close to a second main face of the magnetic-material core are provided such that the first conductor part is not over the second conductor part in view from a line in a direction normal to the first main face or the second main face of the magnetic-material core. In addition, a coil axis of the coil conductor is orthogonal to the side of the planar conductor. | 03-13-2014 |
20140361944 | ANTENNA - An antenna includes antenna coil having a magnetic-material core and a coil conductor. The antenna coil is arranged toward a side of a planar conductor, such as a circuit board. Of the coil conductor, a first conductor part close to a first main face of the magnetic-material core and a second conductor part close to a second main face of the magnetic-material core are provided such that the first conductor part is not over the second conductor part in view from a line in a direction normal to the first main face or the second main face of the magnetic-material core. In addition, a coil axis of the coil conductor is orthogonal to the side of the planar conductor. | 12-11-2014 |