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Title:
BATTERY SENSING UNIT AND BUS BAR MODULE FOR BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/153869
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide technology whereby a current detection unit can be easily built into a battery sensing unit. The battery sensing unit includes a circuit board, a voltage detection unit capable of detecting the voltage value of a battery, and a current detection unit capable of detecting the current value of the battery. The current detection unit includes: a magnetic sensor mounted on the circuit board; and a conductive pattern that is provided in the circuit board and transmits an output value of the magnetic sensor.

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Inventors:
UCHIDA KOKI (JP)
Application Number:
PCT/JP2021/048763
Publication Date:
July 21, 2022
Filing Date:
December 28, 2021
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M10/48; H01M50/20; H01M50/50
Domestic Patent References:
WO2012131809A12012-10-04
Foreign References:
JP2011024303A2011-02-03
JP2008292403A2008-12-04
JP2005195427A2005-07-21
JP2019197661A2019-11-14
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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