公开(公告)号：EP4310872A1

公开(公告)日：2024-01-24

申请号：EP22771369.0

申请日：2022-03-14

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： KOHIRA, Kazutoshi ,  GESHI, Shinya ,  HASHIMOTO, Junya

IPC分类号： H01G2/10 ,  H01G9/10 ,  H01M50/107 ,  H01M50/143 ,  H01M50/152 ,  H01M50/167 ,  H01M50/179 ,  H01M50/342 ,  H01M50/545 ,  H01M50/548 ,  H01M50/559

摘要： A sealing plate of the present disclosure includes a flange part in an annular shape provided on an outer peripheral edge, a raised part in an annular shape located nearer to a center than the flange part and being thicker than the flange part, a fragile part located nearer to the center than the raised part and being thinnest in the sealing plate, a relay part in an annular shape located nearer to the center than the fragile part, and a middle part located nearer to the center than the relay part and including a center part of the sealing plate, wherein in the thickness direction of the sealing plate, the fragile part is apart from the flange part in the first direction, and the relay part protrudes toward a second direction that is opposite to the first direction in the thickness direction.

公开(公告)号：EP4300523A1

公开(公告)日：2024-01-03

申请号：EP22759728.3

申请日：2022-02-24

申请人： Nippon Chemi-Con Corporation

发明人： YASUDA, Ryoichi ,  HONDA, Ikufumi ,  KOGA, Atsushi ,  KOMATSU, Hiroshi ,  TSUMEDA, Satoru ,  WATANABE, Shin

IPC分类号： H01G9/12 ,  H01G2/10 ,  H01M50/147 ,  H01M50/342

摘要： Included are: a cylindrical body (cylindrical portion 16) provided with a shaft portion (18); and a first valve body (11) that is in close contact with the shaft portion to close an opening portion (22) of the cylindrical body, and is separated from the shaft portion when pressure (P) in the cylindrical body rises to a threshold (Pth) or higher by gas that has entered the cylindrical body, to release the gas from the cylindrical body to the outside. The valve body includes a closing portion (40) that receives the pressure (P) of the gas in the cylindrical body. The pressure received by the closing portion (40) serves as a valve opening force. As a result, the discharge characteristics of the gas filling a case are improved to enhance a pressure regulation function.

公开(公告)号：EP4270427A1

公开(公告)日：2023-11-01

申请号：EP22170051.1

申请日：2022-04-26

申请人： Veoneer Sweden Safety Systems AB

发明人： CACU, Adrian ,  ZAMFIR, Marius

IPC分类号： H01G2/02 ,  H01G2/04 ,  H01G2/10 ,  H05K3/30 ,  H05K3/34 ,  H05K5/00 ,  H05K7/12 ,  H01G2/06

摘要： The invention relates to a mounting structure (3) for a capacitor (4) in a housing part (9) and a method for mounting a capacitor (4) to a mounting structure (3) of a housing part (9). At least chamfers (40) are provided at the arc shaped guide (34), the pairwise arranged support elements (6), each of the holding elements (13) and at the alignment support (7). The chamfers (40) enable a stumbling free and smooth insertion of the capacitor in a X-direction (X) into the mounting structure (3).

公开(公告)号：EP3477669B1

公开(公告)日：2023-09-20

申请号：EP18171288.6

申请日：2018-05-08

发明人： Jakoubovitch, Anat ,  Jakoubovitch, Benjamin ,  Yaron, Gad

IPC分类号： H01G4/236 ,  H01G2/10 ,  H01G4/40 ,  H01G4/35 ,  H01G4/32 ,  H01G4/258 ,  H01G4/01

公开(公告)号：EP4199017A3

公开(公告)日：2023-08-30

申请号：EP23151483.7

申请日：2019-07-30

申请人： Schott Japan Corporation

发明人： ONEZAWA, Yutaka ,  BOKUDA, Naoki

IPC分类号： H01G2/10 ,  H01G4/236 ,  H01G9/10 ,  H01G9/00 ,  H01G9/008 ,  H01G9/08 ,  H01G9/15

摘要： Provided is an airtight terminal that is designed to enable implementation of a method for sealing a can case with the airtight terminal with improved readiness and at a reasonable price, as well as an electrical device package and a method for manufacturing an electrical device package. Provided is an airtight terminal that includes a lid composed of a dish-shaped thin metal sheet having a through hole in a surface of the sheet, a lead passing through the through hole in the lid, and an insulating material to hermetically seal a gap between the lead and the lid, wherein the lid has an engagement portion along an edge of the lid to seal a can case by seaming. Further, the airtight terminal described above may be modified into an airtight terminal that includes a lid composed of a dish-shaped thin metal sheet having a through hole, a metallic ring inserted through the through hole in the lid and hermetically attached to the lid, a lead passing through the metallic ring, and an insulating material to hermetically seal a gap between the lead and the metallic ring, wherein the lid has an engagement portion along an edge of the lid to seal a can case by seaming.

公开(公告)号：EP3366348B1

公开(公告)日：2023-08-23

申请号：EP18161296.1

申请日：2013-01-16

发明人： STEVENSON, Robert A. ,  MARZANO, Thomas ,  SEITZ, Keith W. ,  WINN, Steven W. ,  FRYSZ, Christine A. ,  BRENDEL, Richard L. ,  WOODS, Jason ,  FRUSTACI, Dominick J. ,  TANG, Xiaohong ,  THIEBOLT, William C.

IPC分类号： A61N1/375 ,  H05K3/40 ,  B23K35/30 ,  C22C29/12 ,  H01G4/35 ,  H01G2/10

公开(公告)号：EP4199204A1

公开(公告)日：2023-06-21

申请号：EP22211879.6

申请日：2022-12-07

申请人： SCHOTT AG

发明人： Hartl, Helmut

IPC分类号： H01M50/159 ,  H01G4/236 ,  H01M50/172 ,  H01M50/188 ,  H01M50/191 ,  H01G2/10

摘要： Es wird Gehäuseteil (10) für eine elektrische Speichereinrichtung, insbesondere eine Batterie oder einen Kondensator bereitgestellt. Das Gehäuseteil (10) umfasst einen Grundkörper (12) und zumindest eine erste Anschlussterminalanordnung (100) mit einem Anschlussstift (102), welcher durch eine Durchgangsöffnung (20) des Grundkörpers (12) hindurchgeführt ist und über ein Fixiermaterial (106) elektrisch isoliert in der Durchgangsöffnung (20) fixiert ist, wobei der Anschlussstift (102) zumindest an einer Seite der Durchgangsöffnung (20) über diese hervorsteht. Ferner ist vorgesehen, dass zumindest an einer Seite der Durchgangsöffnung (20) ein Anschlusspad (110, 116) vorgesehen ist, welches eine Öffnung (120) aufweist, welche als Durchgangsöffnung oder als Sackloch ausgebildet ist, wobei der hervorstehende Teil des Anschlussstifts (102) in die Öffnung (120) eingreift und im Bereich dieser Öffnung (120) elektrisch mit dem zumindest einen Anschlusspad (110, 116) verbunden ist und wobei das zumindest eine Anschlusspad (110, 116) elektrisch isolierend mit einem Isolationsmaterial (112, 114) an dem Grundkörper (12) befestigt ist.

公开(公告)号：EP4129653A1

公开(公告)日：2023-02-08

申请号：EP21775821.8

申请日：2021-03-26

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： YASUDA, Daisuke ,  YAMASHITA, Takanori ,  OJIRI, Tetsuya ,  KOTERA, Hiroyuki ,  ITO, Tsuyoshi ,  KIYOHARA, Yoshiko ,  KODANI, Kazufumi

IPC分类号： B32B27/00 ,  B32B27/32 ,  H01G11/78 ,  H01G11/84 ,  H01M10/04 ,  H01G2/10 ,  B32B7/022 ,  H01M50/105 ,  H01M50/129

摘要： This packaging material for a power storage device is constituted by a laminate comprising, in the stated order, at least a substrate layer, a barrier layer, and an inside layer. The inside layer is provided with an adhesive layer and a heat-sealing resin layer from the barrier layer side; and if dynamic viscoelasticity is measured by tension with respect to the inside layer, the growth rate at 80°C is 8.0% or lower.

公开(公告)号：EP4027360A1

公开(公告)日：2022-07-13

申请号：EP21164474.5

申请日：2021-03-24

申请人： CapXon Electronic (Shenzhen) Co., Ltd

发明人： CHEN, Qirui ,  LIN, Yizhu ,  LIN, Jincun

IPC分类号： H01G2/04 ,  H01G2/02 ,  H01G2/10 ,  H01G9/08 ,  H01G9/10

摘要： The disclosure relates to an integrated capacitor, which includes a shell (1), a sealing body, a cover plate (3), a capacitor core (4), a guide pin (9) and a positioning boss (8). The cover plate is provided with an inner cavity (10). The capacitor core is integrally sleeved in the inner cavity of the cover plate. The cover plate is provided with a through hole (7). The guide pin (9) passes through the through hole to protrude from an upper end surface of the cover plate. The positioning boss is fixedly arranged on the upper end surface of the cover plate. After being sleeved with the capacitor core, the cover plate is installed in the shell for packaging the cover plate. The sealing body is formed between the upper end surface of the cover plate and an opening of the shell by injection molding. The sealing body and the shell are integrally packaged. The guide pin and the positioning boss pass through the sealing body to protrude from the sealing body. The capacitor core is integrally sleeved with the cover plate and then subjected to primary packaging, and then the cover plate, the shell and the sealing body formed therebetween by injection molding are subjected to secondary packaging to produce the ultra-thin and lightweight integrated capacitor with high safety and desirable anti-explosion performance, short circuit resistance and anti-vibration performance, overcoming the defects of large height and weight and large space occupation in the traditional capacitors.

公开(公告)号：EP3982383A1

公开(公告)日：2022-04-13

申请号：EP20818685.8

申请日：2020-05-01

申请人： Nippon Chemi-Con Corporation

发明人： KOBAYASHI, Kentaro

IPC分类号： H01G2/02 ,  H01G2/06 ,  H01G2/10 ,  H01G9/00 ,  H01G9/08 ,  H01G9/12 ,  H05K1/18

摘要： The occurrence of mounting failure on the circuit board in the solder reflow process of the capacitor is greatly reduced.
Capacitor element is housed in the bottomed cylindrical outer case is sealed with a sealing member the open end of the outer case, the lead terminal derived from the capacitor element is formed through the sealing member a capacitor body, a base having a bottom surface portion and a side wall formed so as to surround the outer periphery of the capacitor body with a through hole through which the lead terminal penetrates, a capacitor having a convex portion protruding toward the capacitor body from the inner surface of the side wall, the caulking portion formed by caulking the side surface of the outer case the convex portion is disposed, providing a gap portion between the caulking portion and the convex portion.