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Title:
VOLTAGE DETECTION DEVICE AND BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2023/157539
Kind Code:
A1
Abstract:
A first voltage detection device (30A) comprises: a first voltage detection unit (310A); and a first shaft member (340A) that passes through part of the first voltage detection unit (310A). The first voltage detection unit (310A) has a first ridge (318A) that is provided to at least part of the periphery of a first through hole (312aA) in the first voltage detection unit (310A) through which the first shaft member (340A) is inserted.

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Inventors:
IZAWA TAKAMI (JP)
AMAGAI RYUICHI (JP)
NAKAI MASAYUKI (JP)
TOYOSAKI SHINKICHI (JP)
YANAGIHARA YASUHIRO (JP)
Application Number:
PCT/JP2023/001283
Publication Date:
August 24, 2023
Filing Date:
January 18, 2023
Export Citation:
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Assignee:
ENVISION AESC JAPAN LTD (JP)
International Classes:
H01M50/569
Domestic Patent References:
WO2011117971A12011-09-29
Foreign References:
JP2019197661A2019-11-14
JP2018032556A2018-03-01
Attorney, Agent or Firm:
HAYAMI Shinji et al. (JP)
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