Title:
BATTERY PACK, ELECTRIC TOOL, AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/256457
Kind Code:
A1
Abstract:
The present invention prevents an attached member becoming disengaged from an exterior case. This battery pack is provided with an exterior case, a battery unit, and an attached member which is attached from the outside of the exterior case, wherein: the attached member includes a plurality of hook portions; the attached member is attached to the exterior case by means of the plurality of hook portions; a restricting member which restricts the range of movement of the hook portions is provided inside the exterior case; and the restricting member is configured as a separate member from the exterior case.
Inventors:
NAKAMURA TSUYOSHI (JP)
Application Number:
PCT/JP2021/022633
Publication Date:
December 23, 2021
Filing Date:
June 15, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M50/204; H01M50/213; H01M50/238; H01M50/247; H01M50/249; H01M50/358
Domestic Patent References:
| WO2012140728A1 | 2012-10-18 |
Foreign References:
| JP2018133374A | 2018-08-23 | |||
| JP2013168293A | 2013-08-29 | |||
| JP2015173006A | 2015-10-01 | |||
| KR20150139440A | 2015-12-11 | |||
| US4709974A | 1987-12-01 |
Attorney, Agent or Firm:
SUGIURA, Takuma et al. (JP)
Download PDF: