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公开(公告)号：US11040643B2
公开(公告)日：2021-06-22
申请号：US15577021
申请日：2016-08-02
发明人： Norihiro Kawamura , Kazuhiko Kubo , Yuuichi Abe , Takeshi Fujii
IPC分类号： B60N2/58 , B32B3/18 , B32B7/05 , B32B3/04 , B32B5/28 , B60N2/56 , B32B3/26 , B32B5/02 , B32B27/08 , B32B27/12 , B32B27/32 , B32B27/36
摘要： A heat insulating sheet includes, a first sheet, a first heat insulator disposed on a main surface of the first sheet and including a first xerogel, a second heat insulator disposed on the main surface of the first sheet apart from the first heat insulator and including a second xerogel, and a second sheet disposed on the main surface of the first sheet to cover the first and second heat insulators. A first region of the heat insulating sheet provided between the first and second heat insulators viewing in a direction perpendicular to the main surface has an extensible rate larger than an extensible rate of each of the first and second heat insulators. The heat insulating property of this heat insulating sheet hardly degrades.
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公开(公告)号：US10985416B2
公开(公告)日：2021-04-20
申请号：US16303672
申请日：2017-06-16
发明人： Yoshiya Sakaguchi , Takeshi Fujii
IPC分类号： H01M10/653 , H01M10/652 , H01M10/655 , H01M50/10
摘要： Provided is a thermal conduction sheet that is easily attached from one face to the other face of a battery cell, the faces being perpendicular to each other. Thermal conduction sheet includes graphite sheet, and insulating sheets between and with which graphite sheet is entirely sandwiched and sealed. Graphite sheet has a plurality of cut-out portions arranged linearly. Thermal conduction sheet is bent at a region where cut-out portions are formed. Thus, thermal conduction sheet is attached from one face to the other face of a battery cell, the faces being perpendicular to each other.
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公开(公告)号：US10948120B2
公开(公告)日：2021-03-16
申请号：US16313175
申请日：2017-06-23
发明人： Takeshi Fujii , Kazushige Koyama , Yuuichi Abe , Rikako Shono
IPC分类号： B32B3/30 , B32B5/24 , B32B7/04 , F16L59/02 , F16L59/06 , D04H1/413 , C01B33/16 , B32B7/05 , B32B7/027 , B32B5/26 , B32B27/08 , B32B27/36 , D04H1/4218
摘要： An object is to provide a heat insulating sheet that is easily attachable even if a size is increased, and to provide a method for manufacturing the same. A heat insulating sheet includes nonwoven fabric, and heat insulating body carrying xerogel in a space inside nonwoven fabric. Heat insulating body includes first region carrying the xerogel, and second region not carrying the xerogel and provided inside an outer periphery of heat insulating body. The heat insulating sheet is configured such that each of both surfaces of heat insulating body is provided with protective sheet, and in a periphery of heat insulating body and in second region, protective sheets are mutually joined or protective sheets and second region are joined.
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公开(公告)号：US10923784B2
公开(公告)日：2021-02-16
申请号：US16076499
申请日：2017-05-09
发明人： Yoshiya Sakaguchi , Takeshi Fujii
IPC分类号： H01M10/613 , H01M10/653 , H01M10/6555 , B32B9/00 , H01M10/647 , H05K7/20 , H01M2/10
摘要： A heat-conductive sheet includes first and second insulating sheets placed on each other and a graphite sheet disposed between the first and second insulating sheets. The graphite sheet is entirely sealed by the first and second insulating sheets. The graphite sheet has a first slit provided therein. The first and second insulating sheets have a second slit passing through the first and second insulating sheets. The second slit is located inside the first slit of the graphite sheet.
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公开(公告)号：US11443883B2
公开(公告)日：2022-09-13
申请号：US16768903
申请日：2018-12-17
发明人： Takeshi Fujii , Ryosuke Usui , Chihiro Satou
摘要： A reactor device includes a coil, a magnetic core having the coil thereon, a case accommodating the coil and the magnetic core, a cooling plate fixed to the case, an insulating sheet disposed between the coil and the cooling plate, a compressible graphite sheet disposed between the coil and the cooling plate, and a screw to fix the cooling plate to the case. The case has a screw hole and an opening provided therein. The screw passes through the screw hole to fix the cooling plate to the case. The coil contacts the insulating sheet through the opening of the case. The graphite sheet contacts the cooling plate. The reactor has high cooling performance and reliability.
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公开(公告)号：US10476102B2
公开(公告)日：2019-11-12
申请号：US15522325
申请日：2015-12-09
发明人： Takeshi Fujii , Koji Sakai , Kazushi Yoshida , Yoshiya Sakaguchi , Yuuichi Abe
IPC分类号： H01M10/0525 , H01M10/48 , H01M10/617 , H01M10/613 , H01G11/32 , H01G17/00 , H01M4/133 , H01G11/08 , H01M10/0585 , H01M10/6551
摘要： A battery includes a case, at least one of a first battery cell and a second battery cell disposed in the case, and a graphite sheet disposed at at least one of a position between the case and the first battery cell and a position between the first battery cell and the second battery cell. The graphite sheet has a terminal portion for taking out an electrical signal.
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公开(公告)号：US09746326B2
公开(公告)日：2017-08-29
申请号：US14888443
申请日：2014-06-30
IPC分类号： G01C19/5776 , G01C19/56
CPC分类号： G01C19/5776 , G01C19/56
摘要： A driver apparatus includes a vibrator and a drive circuit configured to input a drive signal to the vibrator to vibrate the vibrator. The drive circuit includes an output amplifier configured to output the drive signal to the vibrator based on a monitor signal, a power supply unit configured to supply a power supply voltage, and a power supply voltage controller configured to control the power supply voltage and to supply the controlled power supply voltage to the output amplifies. This driver apparatus can increase amplitude of the vibration of the vibrator, and can increase detection sensitivity to a physical quantity detection apparatus including the driver apparatus.
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