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Patent Searching and Data


Title:
TEMPERATURE SENSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/039098
Kind Code:
A1
Abstract:
This temperature sensing device (1) is provided with: a plurality of sensing circuits (10) which are provided respectively corresponding to a plurality of battery cells (101); a pair of sensing lines (15a, 15b) which electrically connects the sensing circuits in parallel; and a processing unit (23) which senses respective temperatures of the plurality of battery cells by inputting a sinusoidal sensing signal to the sensing lines via a partial pressure resistor (21). Each one of the plurality of sensing circuits (10) is configured of a circuit wherein a temperature-sensitive resistor, the electrical characteristics of which change in response to temperature, a coil and a capacitor are connected in series.

Inventors:
TANIGAWA Junya (1500 Mishuku, Susono-sh, Shizuoka 94, 〒4101194, JP)
SHODA Takahiro (1500 Mishuku, Susono-sh, Shizuoka 94, 〒4101194, JP)
Application Number:
JP2015/073233
Publication Date:
March 17, 2016
Filing Date:
August 19, 2015
Export Citation:
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Assignee:
YAZAKI CORPORATION (4-28, Mita 1-chome Minato-k, Tokyo 33, 〒1088333, JP)
International Classes:
G01K1/14; G01K7/24; H01M10/48
Domestic Patent References:
WO2013178324A22013-12-05
Foreign References:
JP2010122088A2010-06-03
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. et al. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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