Patent application number | Description | Published |
20080292374 | Fixing device and electro photographic apparatus using the same - According to an aspect of the present invention, there is provided a fixing device including: a heating roller that generates a heat and is formed to have a mold releasing property; a pressure belt that is brought into contact with the heating roller and is driven according to a rotation of the heating roller; an arm that presses the pressure belt toward the heating roller; and a belt regulating member that contacts an end face of the pressure belt to regulate a shift thereof and is configured to be swingable with respect to the arm. | 11-27-2008 |
20100260524 | FUSING APPARATUS AND IMAGE FORMING APPARATUS - A fusing apparatus for fusing a toner image onto a recording medium using heat and pressure includes a fusing roller; an endless pressing belt disposed opposite the fusing roller; and a pressing member for pressing the endless pressing belt onto the fusing roller. A recording medium with a transferred toner image is passed through a fusing nip between the fusing roller and the pressing belt. The fusing roller includes positive and negative crown portions along the axial direction. The pressing member includes convex and concave surface portions along the longitudinal direction. When the pressing member is pressed onto the fusing roller, the positive and negative crown portions of the fusing roller are engaged with the concave and convex surface portions, respectively, of the pressing member. The pressing member exerts a greater pressing force on the fusing roller at a central portion than at an end portion. | 10-14-2010 |
20120002997 | IMAGE FORMING APPARATUS - An image forming apparatus including an intake opening from which an outside air is drawn, a fixing device disposed above the intake opening to heat a recording medium to fix an image onto the recording medium, and a flow path for the air drawn from the intake opening to direct the air onto devices or components provided near the fixing device inside the image forming apparatus by negative pressure generated by an upward current of hot air generated from the fixing device. | 01-05-2012 |
20120063829 | Sheet supplying device and image forming apparatus incorporating same - A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit. | 03-15-2012 |
20120195652 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device, including a fixing member; an opposing member contacting the fixing member to form a fixing nip; plural separation assisting members; a contact direction biasing member contacting an end of the auxiliary separation members to the surface of the fixing member; a contact and release switching member switching contacting the end of the auxiliary separation members to the surface of the fixing member and releasing the end of the auxiliary separation members therefrom; a fixing exit guide member guiding a recording medium to a discharge direction and separated from the fixing member by the separation assisting member; a first rotating member near the auxiliary separation members downstream from an end thereof; and a second rotating member guiding a recording medium guided by the fixing exit guide member in the recording medium conveyance direction while rotating. | 08-02-2012 |
20130004214 | GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER IMAGE AND RECORDING MEDIUM AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A guide device includes a fixing exit guide, a first rotary body, a second rotary body disposed downstream from the first rotary body in a recording medium conveyance direction and partially protruding from a guide face through a slot of the fixing exit guide to contact and support an image side of a recording medium conveyed over the second rotary body, and at least one guide rib mounted on the guide face of the fixing exit guide and extending substantially in the recording medium conveyance direction. The guide rib includes a contact face contacting the image side of the recording medium and a downstream end disposed downstream from the contact face in the recording medium conveyance direction to overlap the second rotary body in cross-section taken along a direction orthogonal to an axial direction of the second rotary body. | 01-03-2013 |
20130004217 | LEVER SWITCHER WITH MECHANISM FOR MINIMIZING MECHANICAL SHOCK AND SOUND AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING LEVER SWITCHER - A fixing device includes a first opposed body and a second opposed body pressed against the first opposed body. A resilient member exerts a resilient bias to the second opposed body that presses the second opposed body against the first opposed body. A lever assembly is swingable to move the second opposed body against the resilient bias exerted by the resilient member between at least a reduced pressure position where the second opposed body presses against the first opposed body with reduced pressure therebetween and an enhanced pressure position where the second opposed body presses against the first opposed body with enhanced pressure therebetween. A resistance applier engages the lever assembly to exert drag on the lever assembly when the lever assembly moves the second opposed body from the reduced pressure position to the enhanced pressure position. | 01-03-2013 |
20130004222 | MEDIA GUIDE MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A mechanism for guiding a recording medium into a nip formed between a first rotary member subjected to heating, and a second rotary member pressed against the first rotary member includes a guide member and a biasing member. The guide member is disposed upstream from the nip to guide the recording medium therealong. The biasing member is connected to the guide member to mechanically bias the guide member. The guide member is subjected to a constant biasing force from the biasing member and to a pressure force from the recording medium. The pressure force is opposite the biasing force and variable with a stiffness of the recording medium being guided. The guide member is movable to different operational positions depending on the biasing and pressure forces acting thereon. | 01-03-2013 |
Patent application number | Description | Published |
20080308663 | REEL UNIT FOR SPINNING REEL - A reel unit | 12-18-2008 |
20110095118 | SPINNING-REEL FISHING LINE GUIDE MECHANISM - In a bail arm of a spinning reel, a first bail support member includes a through hole penetrating therethrough toward an inner periphery of the roller from outside. A cap member made of a synthetic resin is attached to the through hole. The cap member includes a lubricating port to supply a lubricant therethrough. Further in the bail arm of a spinning reel, a first lubricating port is formed in a first rotation support portion configured to be exposed to the outside in a fishing line release posture of the first bail support member. The first lubricating port continuously penetrates inner and outer peripheries of the first rotation support portion. | 04-28-2011 |
20120128414 | FISHING REEL GEAR ATTACHMENT STRUCTURE - A gear attachment structure receives rotation of a handle assembly. The gear attachment structure includes a traverse cam shaft and a driven gear. The traverse cam shaft includes a shaft body, a gear support portion and a gear engaging portion. The gear support portion includes intersecting helical grooves on the outer peripheral surface. The gear support portion is disposed on an end of the shaft body and has a circular cross-section. The gear engaging portion includes a pair of circular-arc portions and a pair of straight portions. The circular-arc portions are opposed to each other while being either disposed along and within the outer periphery of the gear support portion or disposed radial outwards of the gear support portion. One of the straight portions is coupled to one ends of the circular-arc portions whereas the other of the straight portions is coupled to the other ends of the circular-arc portions. | 05-24-2012 |
20130256438 | SPINNING REEL FISHING LINE GUIDE MECHANISM AND SPINNING REEL - A spinning reel fishing line guide mechanism for guiding a fishing line onto a spool includes a support member and a fixation member. The spinning reel fishing line guide mechanism is attached to a tip of a rotor arm and is pivotable between a fishing-line guide position and a fishing-line release position. The support member is attached pivotably to the tip of the rotor arm. The support member includes an outer member made of metal and an inner member made of synthetic resin. The inner member is fixed to an inner surface of the outer member. | 10-03-2013 |
20130327870 | SPINNING REEL AND SPINNING-REEL REEL UNIT - The reel unit includes a chassis, a lid member, a guard member, a tubular part, and a screw member. The chassis includes a mechanism attachment space at a lateral side thereof, a first opening extending through a front edge of the chassis, and a second opening extending through a rear edge of the chassis. The guard member includes a boss being inserted into the second opening from the rear edge of the chassis. The guard member is attached to the chassis and the lid member from behind to cover the chassis and the lid member. The tubular part is disposed between the first opening and the second opening within the mechanism attachment space and arranged to be liquid-tight. The screw member passes through the first opening and being screwed into the boss. The screw member includes a head being held inside the tubular part. | 12-12-2013 |
20140027555 | HANDLE ASSEMBLY FOR SPINNING REEL - A handle assembly for a spinning reel is configured to be mounted onto a drive gear shaft that is rotationally supported on a main body of the spinning reel. The handle assembly includes a metal shaft member, a metal handle arm, a handle grip and a first metal tubular member. The metal shaft member includes a threaded portion disposed at one end for screwing to the drive gear shaft and a coupling portion disposed at the other end. The metal handle arm includes a connected portion pivotally coupled to the coupling portion of the metal shaft member to pivot around a radial axis of the shaft member. The handle grip is rotatably attached to the metal handle arm to rotate around an axis that is parallel to a rotational axis of the metal shaft member. The first metal tubular member includes first and second pipe portions. The first pipe portion is disposed on an outer circumferential side of the metal shaft member for contacting the metal handle arm. The second pipe portion is integrally formed with the first pipe portion for contacting the drive gear shaft. The second pipe portion has a smaller diameter than the first pipe portion. | 01-30-2014 |
20140151483 | DRAG KNOB AND FISHING REEL USING THE SAME - A drag knob for regulating drag force of a drag mechanism configured to brake rotation of a spool rotatably mounted to a reel unit of a fishing reel includes an operating member, a coil spring, a receiver member, and a slide member. The operating member is rotatably mounted to the reel unit. The coil spring extends and contracts in a rotary axis direction of the operating member in conjunction with rotation of the operating member. The receiver member is configured to receive urging force of the coil spring and apply drag force to the spool. The slide member is disposed between the coil spring and the receiver member in the rotary axis direction. The slide member has a friction coefficient less than a friction coefficient of the receiver member. | 06-05-2014 |
20140175205 | SPINNING REEL - A spinning reel for delivering fishing line has a spinning reel body, a handle, a rotor, and a spool. A rotor body of the rotor has a cylindrical coupling portion, a first rotor arm, and a second rotor arm. A first cover member of the rotor is removably attached to the rotor body covering a radially outer side of the first rotor arm. A first guard member of the rotor is removably attached to the rotor body and has a first guard portion covering a boundary between an outside surface of the coupling portion and a rear end surface of the coupling portion. A second guard member of the rotor is removably attached to the rotor body and has a second guard portion that covers the boundary between the outside surface and the rear end surface at a position opposing the first guard portion. | 06-26-2014 |
20140175206 | SPINNING REEL AND SPINNING REEL SPOOL - A spinning reel spool according to a first aspect of the present invention is a spinning reel spool that delivers fishing line forward. The spinning reel spool comprises a spool body and a ring member. This spool body has a body portion and a protruding portion. The protruding portion is integrally formed on a front side of the body portion. The protruding portion is annularly arranged and protrudes from the body portion in an axial direction of the spool body. The ring member is disposed on an outer circumferential portion of the protruding portion of the spool body. The ring member is held between the body portion and a plastically deformed part of the protruding portion. | 06-26-2014 |
20140191071 | SPINNING REEL - A spinning reel configured to forwardly reel out a fishing line includes a handle, a spool, a rotor, an oscillating mechanism, a rotor drive mechanism, and a reel unit. The reel unit includes a fishing rod attachment leg, a chassis, a lid member, a reel unit guard, a protruding portion, and a restriction portion. The chassis has a mechanism attachment space to accommodate the oscillating mechanism and the rotor drive mechanism. The protruding portion protrudes towards at least one of the chassis and the lid member from an inner lateral surface of the reel unit guard. The restriction portion is disposed on at least of the chassis and the lid member The restriction portion is engaged with the protruding portion to restrict the reel unit guard from moving in a direction away from the fishing rod attachment leg. | 07-10-2014 |
20140203131 | SPINNING REEL - A spinning reel includes a handle, a reel unit, a rotor, a spool, a spool shaft, and an oscillating mechanism. The oscillating mechanism includes a traverse cam and a slider including a slider body, a through hole, an engaging member, a first bearing, and a retainer member. The slider body is coupled to the spool shaft. The engaging member has a shaft part and an engaging part. The engaging part is mounted to a tip end of the shaft part to be engaged with helical grooves. The first bearing has a fitted part, a protruding part, and a support hole. The fitted part is fitted into the through hole. The protruding part has a diameter smaller than a diameter of the fitted part. The fitted part includes a stepped surface on an end thereof abutting the protruding part. The retainer member retains the first bearing at the stepped surface. | 07-24-2014 |
20140312153 | LINE ROLLER AND FISHING LINE GUIDE MECHANISM USING SAME - A line roller basically includes a bearing member and a guide member. The bearing member includes: an inner race having a cylindrical shape; an outer race having a cylindrical shape and a plurality of rotting elements. The outer race is disposed on an outer peripheral side of the inner race. The rolling elements are circumferentially aligned at intervals between the inner race and the outer race. The guide member is made of a material of the same kind as that of the outer race. Further, the guide member is a tubular member having a guide surface for guiding a fishing line on the outer peripheral surface thereof. The guide member is firmly fixed to the bearing member on the outer peripheral surface of the bearing member. | 10-23-2014 |
20150028143 | LINE CLIP AND A SPOOL OF A SPINNING REEL TO WHICH THE LINE CLIP IS MOUNTED - A line clip of a spinning reel includes a mounting member and a clip member. The mounting member is configured to be mounted to the spool. The clip member is disposed on the mounting member, and is configured to lock the fishing line between the clip member and the surface of the spool. The clip member comprises a mounting end portion having the mounting member attached thereto, the mounting end portion having a predefined width in a circumferential direction of the spool, an introduction end portion configured to have a fishing line introduced thereto, and a movement restriction portion disposed between the mounting end portion and the introduction end portion, having a width that is different from the predefined width, and being configured to restrict the fishing line from moving to the introduction section side. | 01-29-2015 |
20150048192 | SPINNING REEL - A spinning reel includes a reel body, a handle, a spool shaft, a spool, a rotor, a rotor driving mechanism, and an oscillating mechanism configured to rotate in conjunction with the handle and cause the spool to reciprocate via the spool shaft. The oscillating mechanism includes a threaded shaft having a spiral groove and is configured to rotate in conjunction with the rotation of the handle. A slider is engaged with the spiral groove of the threaded shaft, and is configured to reciprocate in conjunction with rotation of the threaded shaft. A guide shaft has a rear end disposed in the through-hole arranged in the rear portion of the reel body, and is locked so as to prevent the shaft from disconnecting from by the reel body, and is configured to guide the reciprocation of the slider. An annular elastic member is disposed between the through-hole and the guide shaft. | 02-19-2015 |
20150048193 | SPINNING REEL - A spinning reel for forwardly unreeling a fishing line includes a reel main body having a through-hole extending through the peripheral wall in a longitudinal direction of the spinning reel, a handle configured to wind a fishing line, and being rotatably mounted to the reel main body. A screw member has a screw head disposed on a first end, a screw shaft section extending from the screw head toward a second end, and male threads disposed on the screw shaft section, the screw head contacting a peripheral wall at the front end side of the through-hole and the screw shaft section extending through the through-hole. A stopper member is mounted to the screw shaft section and contacts a periphery of the rear end side of the through-hole. A cover member has a fixed section fixed by the screw member, and covers a rear of the reel main body. | 02-19-2015 |
20150060586 | COILED WAVE SPRING AND DRAG KNOB - A coiled wave spring includes a first and second coiled portions. The first coiled portion has a plurality of first valley parts and a plurality of first peak parts. The first valley parts and the first peak parts are alternately disposed in a circumferential direction. The second coiled portion has a plurality of second peak parts and a plurality of second valley parts. The second peak parts respectively correspond to the first valley parts, whereas the second valley parts respectively correspond to the first peak parts. The second coiled portion extends continuously from the first coiled portion. The first peak parts are disposed away from the corresponding second valley parts at an interval in an axial direction. The first valley parts contact the corresponding second peak parts. Apices of the first valley parts are shifted from apices of the corresponding second peak parts in the circumferential direction. | 03-05-2015 |
Patent application number | Description | Published |
20130336593 | IMAGE CODING APPARATUS - In an image coding apparatus ( | 12-19-2013 |
20140079120 | MOVING IMAGE CODING APPARATUS AND MOVING IMAGE CODING METHOD - Moving images are coded with reduced deterioration in the image quality while variations in the amount of code per frame are being reduced. A moving image coding apparatus includes a remaining picture number obtaining unit, an activity calculation unit, an intra MB determination unit, and a coding unit. The remaining picture number obtaining unit detects the temporal position of the current frame image, and determines the reset timing at which an intra refresh process is reset in a manner that the reset timing differs for each macroblock line (MBL). The activity calculation unit calculates an activity value for each macroblock (MB). The intra MB determination unit determines a MB to be set as an intra MB based on the activity value calculated by the activity calculation unit. The coding unit codes the MB set as an intra MB through an intra coding process. | 03-20-2014 |
20140161184 | MOVING IMAGE CODING APPARATUS, CODE AMOUNT CONTROL METHOD, AND STORAGE MEDIUM - A moving image coding apparatus, a code amount control method, and a code amount control program enable appropriate code amount control to be performed in units shorter than frames. The moving image coding apparatus includes a coding unit, a quantization parameter determination unit, and a target code amount setting unit. The target code amount setting unit designates the number of macroblocks and sets a target code amount as a code amount to be allocated to the designated number of macroblocks. The quantization parameter determination unit calculates, for each macroblock, a quantization parameter to be used in quantization of a current macroblock based on a sum of absolute transformed differences SATD used in a motion estimate process. The moving image coding apparatus performs quantization using the calculated quantization parameter value. | 06-12-2014 |
20140192864 | MOVING IMAGE CODING APPARATUS, CODE AMOUNT CONTROL METHOD, AND STORAGE MEDIUM - A moving image coding apparatus, a code amount control method, and a code amount control program enable appropriate code amount control to be performed in units shorter than frames. The moving image coding apparatus includes a coding unit, a quantization parameter determination unit, and a target code amount setting unit. The target code amount setting unit designates the number of macroblocks and sets a target code amount as a code amount to be allocated to the designated number of macroblocks. The quantization parameter determination unit calculates, for each macroblock, a quantization parameter to be used in quantization of a current macroblock based on a sum of absolute transformed differences SATD used in a motion estimate process. The moving image coding apparatus performs quantization using the calculated quantization parameter value. | 07-10-2014 |
Patent application number | Description | Published |
20090017377 | CURRENT COLLECTOR, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A current collector including a substrate, a plurality of projections, and a chipped portion is provided. The substrate is a metal sheet. The projections are formed on the surface of the substrate. The chipped portion is an aggregate of two or more, preferably 2 to 100 of minute projections. The minute projections are formed on the substrate surface, and are the protrusions having the height of below 35% of the average height of the projections. By forming an electrode active material layer on the face of the current collector where the projections are formed to make an electrode, the detachment of the electrode active material layer, and the spread of the detachment are significantly curbed. By using this electrode, a non-aqueous electrolyte secondary battery which have high battery capacity and energy density, excellent charge and discharge cycle characteristics, and which is capable of keeping a high-output stably for a long period of time can be obtained. | 01-15-2009 |
20100112452 | BATTERY CURRENT COLLECTOR, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY - The invention relates to a battery current collector including a metal foil for carrying at least a positive electrode active material or a negative electrode active material. At least one side of the metal foil has a compressed base plane and non-compressed protrusions arranged at a predetermined interval, and the non-compressed protrusions are formed at the same time as formation of the base plane. The surface roughness of the base plane is different from the surface roughness of the protrusions, and the surface roughness of the base plane is preferably an arithmetic mean roughness of 0.8 μm or less. | 05-06-2010 |
20110003208 | NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A negative electrode for a non-aqueous electrolyte secondary battery including: a current collector; and an active material layer including at least two alloy-based active materials selected from the group consisting of silicon, tin, a silicon oxide, and a tin oxide. The active material layer includes a first portion supported on a surface of the current collector, a second portion supported on a surface of the first portion, and a third portion supported on a surface of the second portion. The first portion includes the silicon oxide or the tin oxide, and the oxygen content in the silicon oxide or the tin oxide in the first portion decreases continuously or stepwise as approaching the second portion. The second portion includes silicon or tin. The third portion includes the silicon oxide or the tin oxide, and the oxygen content in the silicon oxide or the tin oxide in the third portion increases continuously or stepwise with distance from the second portion. | 01-06-2011 |
20110033735 | BATTERY PACK - A battery pack | 02-10-2011 |
20110143195 | NEGATIVE ELECTRODE FOR LITHIUM ION BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION BATTERY - A negative electrode | 06-16-2011 |
20110267001 | CHARGING METHOD AND CHARGER FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - In a charging method for a non-aqueous electrolyte secondary battery which includes a positive electrode including a lithium-containing composite oxide as an active material, a negative electrode including an alloy-formable negative electrode active material, and a non-aqueous electrolyte, a voltage of the secondary battery is detected. When the detected value is smaller than a predetermined voltage x, charging is performed at a comparatively small current value B. When the detected value is equal to or greater than the predetermined voltage x and smaller than a predetermined voltage z, charging is performed at a comparatively great current value A. When the detected value is equal to or greater than the predetermined voltage z and smaller than a predetermined voltage y, charging is performed at a comparatively small current value C. When the detected value is greater than the predetermined voltage y, constant-voltage charging is performed or charging is terminated. Here, x11-03-2011 | |
20110279088 | BATTERY PACK, DISCHARGE SYSTEM, CHARGE AND DISCHARGE SYSTEM, AND DISCHARGE CONTROL METHOD OF LITHIUM ION SECONDARY BATTERY - A battery pack includes at least a lithium ion secondary battery, a voltage sensor, and a control unit. The control unit controls discharge of the battery by a relatively high end-of-discharge voltage when the use frequency of the battery is relatively low during discharge of the battery. On the other hand, the control unit controls discharge of the battery by a relatively low end-of-discharge voltage when the use frequency of the battery is relatively high. Consequently, it is possible to prevent the utilizable capacity from decreasing more than a practical decrease in the capacity due to increase in the use frequency. | 11-17-2011 |
20120176097 | METHOD FOR CHARGING/DISCHARGING POSITIVE ELECTRODE ACTIVE MATERIAL IN A LITHIUM SECONDARY BATTERY, CHARGING/DISCHARGING SYSTEM PROVIDED WITH LITHIUM SECONDARY BATTERY AND VEHICLE, ELECTRONIC DEVICE, BATTERY MODULE, BATTERY PACK - In a charge/discharge method for a positive-electrode active material in a lithium secondary battery, the lithium secondary battery includes a positive electrode containing a positive-electrode active material capable of occluding and releasing lithium ions, a negative electrode containing a negative-electrode active material capable of occluding and releasing lithium ions, a separator located between the positive electrode and the negative electrode, and an electrolyte having a lithium ion conductivity; and the positive-electrode active material contains a nickel-type lithium-containing complex oxide. The positive electrode, which has been charged, is discharged until having a first potential VDp | 07-12-2012 |
20120208084 | NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY - A negative electrode for lithium ion secondary batteries, including: a negative electrode current collector having a plurality of protrusions formed on a surface thereof; and a plurality of granular bodies, the granular bodies being supported on the protrusions, respectively, and including an alloy-formable active material capable of absorbing and releasing lithium ions, wherein: the granular bodies have a resin layer on their respective surfaces; and the resin layer includes a first resin component which is at least one selected from polyimides and polyacrylic acid, and a second resin component which is composed of a copolymer including vinylidene fluoride units and hexafluoropropylene units. A lithium ion secondary battery including the above negative electrode. | 08-16-2012 |
20120264013 | LITHIUM ION SECONDARY BATTERY - Disclosed is a lithium ion secondary battery including: a positive electrode including a positive electrode active material layer comprising a positive electrode active material capable of absorbing and releasing lithium ions, and a positive electrode current collector; a negative electrode including a negative electrode active material layer comprising an alloy-formable active material, and a negative electrode current collector; a separator interposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte. The positive electrode active material layer has an easily swellable resin having a degree of swelling with the non-aqueous electrolyte of 20% or more, and the negative electrode active material layer has a hardly swellable resin having a degree of swelling with the non-aqueous electrolyte of less than 20%. | 10-18-2012 |
20130082664 | CHARGING METHOD AND CHARGING SYSTEM FOR LITHIUM ION SECONDARY BATTERY - Charging of a lithium ion secondary battery including a positive electrode including a positive electrode active material capable of absorbing and releasing lithium ions, a negative electrode including a negative electrode active material being an alloy-formable active material capable of absorbing and releasing lithium ions, a separator interposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte is performed. In charging, the remaining capacity and the temperature of the lithium ion secondary battery are detected, and the lithium ion secondary battery is charged until the battery voltage reaches a reference voltage E | 04-04-2013 |