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Title:
VOLTAGE MEASUREMENT DEVICE, VOLTAGE DETECTION CIRCUIT, AND VOLTAGE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/163898
Kind Code:
A1
Abstract:
A voltage measurement device (100) provided with a plurality of voltage detection circuits for measuring the cell voltage of a plurality of cells connected in series, wherein voltage detection circuits (1) are provided with communication end information holding circuits (51, 71) for holding communication end information for specifying any voltage detection circuit from among the plurality of voltage detection circuits (1) as a communication end position, and communication control circuits (52, 72) for controlling transfer for transmitting a communication command received from a preceding-stage voltage detection circuit to a next-stage voltage detection circuit in accordance with the communication end information.

Inventors:
HATANI, Naohisa
MIYAKE, Jiro
Application Number:
JP2019/006585
Publication Date:
August 29, 2019
Filing Date:
February 21, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
G01R31/396; G01R19/00; B60L58/20; H01M10/48; H02J7/02; H04L12/423
Attorney, Agent or Firm:
NII, Hiromori et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
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