Invention Grant
- Patent Title: Electric storage device, electric storage apparatus, method for producing electric storage device, and method for producing cover plate
- Patent Title (中): 蓄电装置，蓄电装置，蓄电装置的制造方法以及盖板的制造方法
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Application No.: US14183436Application Date: 2014-02-18
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Publication No.: US09564613B2Publication Date: 2017-02-07
- Inventor: Masakazu Tsutsumi , Hidenori Shishido
- Applicant: GS Yuasa International Ltd.
- Applicant Address: JP Kyoto-Shi, Kyoto
- Assignee: GS YUASA INTERNATIONAL LTD.
- Current Assignee: GS YUASA INTERNATIONAL LTD.
- Current Assignee Address: JP Kyoto-Shi, Kyoto
- Agency: McGinn IP Law Group, PLLC.
- Priority: JP2013-031289 20130220
- Main IPC: H01M10/0525
- IPC: H01M10/0525 ; H01M2/02 ; H01G11/78 ; H01G2/10 ; H01G11/82 ; H01M2/04
Abstract:
The electric storage device according to the present invention includes a case having a case body and a cover plate, the case body includes a step portion at an opening edge, the cover plate includes a projection that is inserted into the opening of the case body, and a portion of the projection opposes the step portion within the case body.
Public/Granted literature
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