Patent application number | Description | Published |
20110049997 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is transmitted from a feeding coil L | 03-03-2011 |
20110080053 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is transmitted from a feeding coil L | 04-07-2011 |
20110080054 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 04-07-2011 |
20110095619 | WIRELESS POWER FEEDER, WIRELESS POWER TRANSMISSION SYSTEM, AND TABLE AND TABLE LAMP USING THE SAME - Power is fed from a feeding coil to a receiving coil by magnetic resonance. A drive circuit outputs an IN signal generated by an oscillator as a DR signal to alternately turn ON/OFF switching transistors at a resonance frequency, whereby AC current is fed to the feeding coil, and then the AC current is fed from the feeding coil to the receiving coil. An enable signal generation circuit generates an EN signal at a frequency lower than the resonance frequency. The drive circuit outputs the DR signal only while the EN signal assumes a high level. Transmission power from a wireless feeder to a wireless receiver is controlled by adjusting the duty ratio of the EN signal. | 04-28-2011 |
20110101791 | WIRELESS POWER FEEDER, WIRELESS POWER TRANSMISSION SYSTEM, AND TABLE AND TABLE LAMP USING THE SAME - Power is fed from a feeding coil L | 05-05-2011 |
20110127846 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 06-02-2011 |
20110193421 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 08-11-2011 |
20110198940 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil to a receiving coil using magnetic resonance. The feeding coil is wound in a first layer substrate | 08-18-2011 |
20110227420 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a power feeding coil L | 09-22-2011 |
20110241439 | WIRELESS POWER RECEIVER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 10-06-2011 |
20110260548 | WIRELESS POWER FEEDER, WIRELESS POWER TRANSMISSION SYSTEM, AND TABLE AND TABLE LAMP USING THE SAME - Power is fed from a feeding coil L | 10-27-2011 |
20120001494 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is transmitted from a feeding coil L | 01-05-2012 |
20120001495 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 01-05-2012 |
20120007519 | WIRELESS POWER FEEDER, LIGHT SOURCE CARTRIDGE, AND WIRELESS ILLUMINATION SYSTEM - A feeding body | 01-12-2012 |
20120019076 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - A resonance circuit is a circuit in which capacitors, a load, and coils are connected. AC power is fed by wireless from feeding electrodes of the capacitors to receiving electrodes thereof. The oscillator alternately turns on/off switching transistors to thereby supply AC power to the resonance circuit. An AC magnetic field generated by AC current flowing in the resonance circuit causes inductive current to flow in a detection coil. A phase detection circuit compares the phase of AC voltage generated by the oscillator and phase of the inductive current to thereby detect the phase difference between the voltage phase and current phase. | 01-26-2012 |
20120043825 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil L | 02-23-2012 |
20120146424 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - A wireless power feeder | 06-14-2012 |
20120161530 | WIRELESS POWER FEEDER AND WIRELESS POWER RECEIVER - A wireless power feeder | 06-28-2012 |
20120161533 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - A wireless power feeder which performs power feed to a wireless power receiver having a power receive resonance circuit including a power receive coil and a power receive capacitor, this wireless power feeder including: a power feed coil; a resonance current detector; and a control circuit; wherein the power feed coil does not substantially constitute a resonance circuit; the current detector has a detection resonance circuit including a detection coil and a detection capacitor, and detects a resonance current of the power receive resonance circuit; the winding region of the detection coil in the current detector is smaller than the winding region of the power feed coil; and the detection coil in the current detector is disposed such that the central winding axis thereof forms an angle of not less than 80° and not more than 100° with respect to magnetic field vectors generated by the power feed coil. | 06-28-2012 |
20120161534 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - A wireless power receiver according to an embodiment of the present invention is a wireless power receiver which acquire power by a non-contact method from a wireless power feeder, the wireless power receiver having: a power receive resonance circuit that includes a power receive coil and power receive capacitor and acquires power from a power feed coil of the wireless power feeder by means of the power receive coil on the basis of a magnetic field resonance effect between the power feed coil and the power receive coil; a power receive load coil that receives the power fed from the power receive coil by a non-contact method; and an impedance converter that is arranged between the power receive load coil and a load and in which a primary impedance connected to the power receive load coil is higher than a secondary impedance connected to the load. | 06-28-2012 |
20120161541 | WIRELESS POWER TRANSMISSION SYSTEM - A wireless power transmission system according to an embodiment of the present invention is a wireless power transmission system performing non-contact power transmission from a wireless power feeder selectively to a plurality of wireless power receivers, and each of the plurality of wireless power receivers comprises a power receive resonance circuit including a power receive coil and a power receive capacitor, and the wireless power feeder comprises a power feed coil and a control circuit supplying AC power to the power feed coil. The control circuit in the wireless power feeder performs power supply selectively to the plurality of wireless power receivers by changing frequency of the AC power on the basis of a magnetic field resonance effect between the power feed coil and the power receive coil. | 06-28-2012 |
20120200150 | WIRELESS POWER TRANSMISSION SYSTEM - A wireless power transmission system aims to feed power by wireless from a feeding coil to a receiving coil using a magnetic field resonance phenomenon between the feeding coil and receiving coil. The wireless power transmission system includes the feeding coil, receiving coil, a loading coil, and a power transmission control circuit. The power transmission control circuit supplies AC power to the feeding coil so as to make the feeding coil feed the AC power to the receiving coil. The loading coil is magnetically coupled to the receiving coil to receive the AC power from the receiving coil. A light control glass receives the AC power from the loading coil. The transparency of the light control glass is changed by the AC power received by the loading coil. | 08-09-2012 |
20120200169 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is transmitted based on magnetic resonance from a feeding coil L2 to a receiving coil L3. An adjustment circuit 104 of a wireless power receiver 118 is supplied with a first AC power received by the receiving coil L3. An adjustment circuit 104 includes a DC circuit 106 and an AC circuit 150. The DC circuit 106 converts the first AC power into DC power. The AC circuit 150 converts the DC power into a second AC power. The adjustment circuit 104 outputs the DC power and second AC power simultaneously or selectively through separate channels. | 08-09-2012 |
20120212068 | WIRELESS POWER FEEDER, WIRELESS POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - A wireless power feeder which performs power feed by a non-contact method to a wireless power receiver having a power receive coil, this wireless power feeder having a power feed coil; and a control circuit having a phase delay device which generates a delayed AC voltage where the phase of the output AC voltage is delayed; a magnetic sensor biased by the delayed AC voltage and detects a magnetic field generated by power receive coil; phase detection circuits which generate phase difference instruction voltages corresponding to a phase difference between an output voltage from the magnetic sensor and a comparison voltage, on the basis of the output voltage and the comparison voltage; and AC current generation circuits which generate the output AC voltage having a frequency based on the phase difference instruction voltage, and generate the AC current having a frequency corresponding to the frequency of the output AC voltage. | 08-23-2012 |
20120223585 | WIRELESS POWER FEEDER - A wireless power feeder | 09-06-2012 |
20120248882 | WIRELESS POWER RECEIVER AND WIRELESS POWER TRANSMISSION SYSTEM - Power is fed from a feeding coil to a receiving coil L | 10-04-2012 |
20120262000 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - A wireless power feeder | 10-18-2012 |
20130093254 | WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM - A feeding coil circuit | 04-18-2013 |
20130223640 | HEADPHONE, HEADPHONE STAND AND HEADPHONE SYSTEM - A wireless headphone system | 08-29-2013 |
20140252869 | POWER FEEDING DEVICE, POWER RECEIVING DEVICE, AND WIRELESS POWER TRANSMISSION DEVICE - A power receiving device, a power feeding device, and a wireless power transmission device are provided. The power receiving device receives power wirelessly transmitted from the power feeding device and includes one or more power receiving units. At least one of the power receiving units in the power receiving device is disposed along two or more surfaces which form the outer shape of the power receiving device and are not parallel to each other. | 09-11-2014 |
20140361631 | COIL DEVICE FOR WIRELESS POWER TRANSMISSION - A coil device for wireless power transmission mounted on a movable body includes a coil body and a magnetic flux conductor. A winding forming the coil body mainly contains aluminum, and the magnetic flux conductor contains a magnetic material and a resin. | 12-11-2014 |
20150097444 | POWER RECEIVING DEVICE AND POWER FEEDING DEVICE - A power receiving device and power feeding device improve convenience of the user by increasing the freedom of configuring the power receiving device with respect to the power feeding device and freedom of configuring the power feeding device with respect to the power receiving device, and inhibit large size of machines. The power receiving device includes: plurality of surfaces; and inside a power receiving coil, and the power receiving coil includes: a winding portion with wires wound; and an opening portion surrounded by the winding portion and having two opposite opening ends. By disposing the power receiving coil so an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, a power receiving area capable of receiving power from the power feeding device formed on the two or more surfaces of the power receiving device. | 04-09-2015 |
20150145529 | COIL UNIT AND APPARATUS FOR DETECTING FOREIGN MATTER - A power feeding coil unit (a coil unit) is provided with a power feeding coil (a coil for power transmission) and an apparatus for detecting foreign matter. The apparatus for detecting foreign matter is provided with a plurality of resonators having a resonator coil and capacitor and also an excitation coil for exciting the plurality of resonators. The plurality of resonators are disposed in rows and columns to cover at least an area interlinking with a magnetic flux generated by the power feeding coil. The excitation coil makes resonators adjacent in a row direction and a column direction among the plurality of resonators to generate an alternating magnetic field with resonance frequencies different from each other within a frequency band in which the power feeding coil is not excited. | 05-28-2015 |
20150145530 | COIL UNIT AND APPARATUS FOR DETECTING FOREIGN MATTER - The present invention aims to provide a coil unit for improving an accuracy in detecting foreign matter and an apparatus for detecting foreign matter which improves the accuracy in detecting foreign matter when a power is transmitted in a contactless manner. A power feeding coil unit L | 05-28-2015 |
20150333531 | POWER FEEDING DEVICE - A power feeding device reduced unnecessary power consumption, a high response before the start of transmission of power to a power receiving device, and an expanded power feeding area (or placement range) within which power can be transmitted to the power receiving device. A power feeding device stand for wireless transmission of power to a power receiving device including a power receiving coil includes a magnetic body formed into a flat plate shape and having two main surfaces, and a power feeding coil that is arranged at a certain position on either of the main surfaces. In power transmission, the power feeding coil is arranged at a certain position on either of the main surfaces, and the power receiving coil is arranged at a different position on either of the main surfaces from the position at which the power feeding coil is arranged. | 11-19-2015 |
Patent application number | Description | Published |
20090318006 | CONNECTOR - A connector capable of preventing a contact portion of a contact from being damaged. The contact is held by a housing having an accommodating portion for accommodating an inserting portion of an inverter board. The contact has a contact portion which is capable of being brought into contact with the inserting portion accommodated in the accommodating portion along the direction of the thickness of the inverter board. A slider which brings the contact portion of the contact into and out of contact with the inserting portion of an inverter board by sliding is slidably mounted on the housing. | 12-24-2009 |
20100203752 | CONTACT AND ELECTRICAL CONNECTOR HAVING INCREASED CONNECTION OBJECT REMOVAL FORCE - A contact has a coupling portion formed of a material which can be bent and unbent. The contact has a spring portion adapted to be connected to a first connection object and a connecting portion adapted to be connected to a second connection object. The spring portion and the connecting portion extend from the coupling portion. The coupling portion is bent into a shape surrounding an axis and maintained in the shape. An electrical connector may be formed by holding the contact in a housing. | 08-12-2010 |
20100267289 | Contact and connector - A contact is formed of a single metal sheet. The contact includes an upper spring portion configured to press an upper surface of a plate-like connection target in a downward direction and a lower spring portion configured to press a lower surface of the plate-like connection target in an upward direction. The lower spring portion is deformable independently of the upper spring portion. | 10-21-2010 |
20110171854 | CONNECTOR - A connector which has a high level of contact stability. An operation member is formed by blanking and bending a metal plate. First and second linking portions that are disposed in a manner opposed to each other to connect a pair of operation portions are in an arrangement in which the first and second linking portions sandwich a pair of operation portions when the operation member is in a developed state. When the operation member is in a completed state, the first and second linking portions connecting the are bent at right angles with respect to the pair of operation portions, respectively. | 07-14-2011 |
20130100621 | SEMICONDUCTOR DEVICE PACKAGE ASSEMBLY, SEMICONDUCTOR DEVICE ASSEMBLY, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device package assembly increased in production efficiency of semiconductor devices by enabling the number of semiconductor device packages held by a carrier to be increased. A predetermined area of a first housing molded of white-colored resin, which holds a plurality of bent contact, is covered by a second housing molded of black-colored resin, and a plurality of second housings are supported by a secondary molding carrier in high density. A linking portion of each contact and one or both of the first and second housings are integrated by insert molding. | 04-25-2013 |
20130107550 | CONNECTOR AND ILLUMINATION DEVICE | 05-02-2013 |
20150155658 | WIRE-TO-BOARD CONNECTOR - A plug side surface of a plug housing is provided with a claw portion. The claw portion includes a plug lock surface facing in a direction away from a connector mounting surface. Each assistant fitting of a receptacle connector includes a receptacle lock surface that faces in a direction approaching the connector mounting surface and is opposed to the plug lock surface in a mated state. The plug lock surface includes a lock maintaining surface and an unlocking surface. Further an angle formed between a reference plane and the lock maintaining surface is a lock maintaining angle and an angle formed between the reference plane and the unlocking surface is an unlocking angle, the lock maintaining angle is smaller than the unlocking angle. | 06-04-2015 |
20150207244 | WIRE-TO-BOARD CONNECTOR - A receptacle connector includes a receptacle contact corresponding to a plug contact, a receptacle housing that holds the receptacle contact, and an assistant fitting attached to the receptacle housing, and is mounted on a connector mounting surface of a circuit board. The assistant fitting includes at least a held portion, a fixing portion, and a vertical displacement regulating portion. The held portion is a portion that is held by the receptacle housing. The fixing portion is a portion that is hooked to the plug housing to thereby fix the plug connector to the receptacle connector. The vertical displacement regulating portion is a portion that regulates a displacement of the fixing portion in a direction away from the connector mounting surface of the circuit board. | 07-23-2015 |
Patent application number | Description | Published |
20140204194 | DEFECT OBSERVATION METHOD AND DEVICE THEREFOR - This invention relates to a method for performing an analysis of defective material and the refractive index, and a three-dimensional analysis of very small pattern shapes including the steps of imaging by a scanning electron microscope to acquire an image of the position of a defect under observation using information of inspection results obtained by an optical inspection device, creating a model of the defect by using the acquired image of the defect under observation, calculating the values detected by the detector when reflected and scattered light emitted from a defect model is received by the detector when light is irradiated onto the defect model thus created, comparing the detection values thus calculated and the values detected by the detector, which has received light actually reflected and scattered from the sample, to obtain information relating to the height of the defect under observation, the material, or the refractive index. | 07-24-2014 |
20140253912 | DEFECT INSPECTION METHOD AND DEVICE FOR SAME - In defect scanning carried out in a process of manufacturing a semiconductor or the like, a light detection optical system comprising a plurality of photosensors is used for detecting scattered light reflected from a sample. The photosensors used for detecting the quantity of weak background scattered light include a photon counting type photosensor having few pixels whereas the photosensors used for detecting the quantity of strong background scattered light include a photon counting type photosensor having many pixels or an analog photosensor. In addition, nonlinearity caused by the use of the photon counting type photosensor as nonlinearity of detection strength of defect scattered light is corrected in order to correct a detection signal of the defect scattered light. | 09-11-2014 |
20140268122 | DEFECT INSPECTION METHOD AND DEFECT INSPECTION DEVICE - A defect inspection method and device for irradiating a linear region on a surface-patterned sample mounted on a planarly movable table, with illumination light from an inclined direction relative to a direction of a line normal to the sample, next detecting in each of a plurality of directions an image of the light scattered from the sample irradiated with the illumination light, then processing signals obtained by the detection of the images of the scattered light, and thereby detecting a defect present on the sample; wherein the step of detecting the scattered light image in the plural directions is performed through elliptical lenses in which elevation angles of the optical axes thereof are different from each other, within one plane perpendicular to a plane formed by the normal to the surface of the table on which to mount the sample and the longitudinal direction of the linear region irradiated with the irradiation light, the elliptical lenses being formed of circular lenses having left and right portions thereof cut. | 09-18-2014 |
20140328459 | X-RAY INSPECTION DEVICE, INSPECTION METHOD, AND X-RAY DETECTOR - The X-ray inspection device includes: an X-ray source with a focal spot size greater than the diameter of a defect for irradiating a sample with X-rays; an X-ray TDI detector arranged near the sample and having long pixels in a direction parallel to the scanning direction of the sample for detecting the X-rays emitted by the X-ray source and passing through the sample as an X-ray transmission image; and a defect-detecting unit for detecting defects based on the X-ray transmission image detected by the X-ray TDI detector. | 11-06-2014 |
20150062581 | DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD - A defect inspection apparatus includes: a seed light generator including a pulse signal generator that generates a pulse signal and a polarization modulator that outputs pulse light of any one of two polarization states orthogonal to each other in synchronization with the pulse signal output from the pulse signal generator; a wavelength converting unit including a branching mechanism that branches the pulse light output by the polarization modulator of the seed light generator using polarization and a converting unit that wavelength-converts the pulse light branched by the branching mechanism into beams of two different wavelengths, respectively; an illumination optical system that illuminates a surface of an inspected target material with the beams of the two different wavelengths converted by the wavelength converting unit; a detection optical system including a detecting unit that detects light generated by the beams of the two different wavelengths illuminated by the illumination optical system; and a signal processing system including a distributor that distributes a signal based on the light detected by the detecting unit of the detection optical system for each wavelength, on the basis of the pulse signal output from the pulse signal generator, and a defect determining unit that processes a signal based on the light distributed by the distributor and determines a defect. | 03-05-2015 |
20150116702 | DEFECT INSPECTION METHOD AND DEFECT INSPECTION DEVICE - To enable the detection of a more minute defect with a defect detection device, the defect inspection device is provided with: an illumination light irradiating section that irradiates illumination light on a linear area of a specimen from an inclined direction; a detection optical system section provided with multiple detection optical systems that comprise objective lenses and two-dimensional detectors, said objective lenses being placed in a direction substantially orthogonal to the length direction of the linear area, being placed in a surface that contains a normal line to the specimen front surface, and condensing scattered light generated from the linear area on the specimen, and said two-dimensional detectors detecting the scattered light condensed by the objective lenses; and a signal processing section that processes a signal detected by the detection optical system section and detects the defect on the specimen. | 04-30-2015 |
20150146200 | DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD - To detect an infinitesimal defect, highly precisely measure the dimensions of the detect, a detect inspection device is configured to comprise: a irradiation unit which irradiate light in a linear region on a surface of a sample; a detection unit which detect light from the linear region; and a signal processing unit which processes a signal obtained by detecting light and detecting a defect. The detection unit includes: an optical assembly which diffuses the light from the sample in one direction and forms an image in a direction orthogonal to the one direction; and a detection assembly having an array sensor in which detection pixels are positioned two-dimensionally, which detects the light diffused in the one direction and imaged in the direction orthogonal to the one direction, adds output signals of each of the detection pixels aligned in the direction in which the light is diffused, and outputs same. | 05-28-2015 |
20150241361 | Defect Inspection Device and Defect Inspection Method - A defect-inspection device includes an irradiation unit having an objective-pupil-optical unit that allows illumination light linearly condensed by a first light-condensing unit to pass through, and an objective lens that allows the illumination light having passed through the objective-pupil-optical unit to pass through; an irradiation-position-control unit that controls a passing position of the illumination light in the objective-pupil-optical unit disposed at a pupil surface of the objective lens; a detection unit having a second light-condensing unit that condenses light irradiated by the irradiation unit and generated from a sample, a specular-reflection light-blocking unit that blocks specular-reflection light from the sample and light components generated near the pupil surface among the light beams condensed by the second light-condensing unit, and an image-forming unit that images the light that is condensed by the second light-condensing unit and is not blocked by the specular-reflection light-blocking unit into a detector; and a defect-determination unit that detects a defect on a surface of the sample on the basis of a signal of the image imaged by the image-forming unit. | 08-27-2015 |
20150276623 | Defect Inspection Method and Defect Inspection Device - To detect a bridge defect between lines of a line pattern formed on a sample at pitches narrower than the wavelength of inspection light, a defect inspection device is configured to comprise: a light source which emits laser; a vertical illumination unit which applies the laser to the sample from a vertical direction via an objective lens by converting the laser into linearly polarized light by using a polarization conversion unit in a state polarized in a direction orthogonal to the longitudinal direction of the line pattern; an oblique illumination unit which applies the laser to the sample from an oblique direction; a detection optical unit including an optical filter which selectively transmits a scattered light component from the defect by converting the polarization state of the reflected/scattered light; and a signal processing unit which detects the defect on the sample by processing a detection signal. | 10-01-2015 |