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Patent Searching and Data


Title:
SHUNT RESISTOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/181117
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for manufacturing a shunt resistor capable of measuring an accurate current value even if a large current flows therethrough. A resistance element 10 is formed such that, when the resistance element 10 is sandwiched between two base materials 11, a first protruding portion 10a and a second protruding portion 10b that protrude from both side surfaces (one side surface 11a, another side surface 11b) in the longitudinal direction of the two base materials 11 are provided, and when the two base materials 11 are joined by welding 10e to the resistance element 10 with the resistance element 10 sandwiched therebetween, the first protruding portion 10a and the second protruding portion 10b of the resistance element 10 and the two base materials 11 are clamped and joined by the welding 10e.

Inventors:
MURAKAMI Kenji (14 Umezu Nishiura-cho, Ukyo-ku, Kyoto-sh, Kyoto 55, 〒6158555, JP)
Application Number:
JP2018/046915
Publication Date:
September 26, 2019
Filing Date:
December 20, 2018
Export Citation:
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Assignee:
SUNCALL CORPORATION (14 Umezu Nishiura-cho, Ukyo-ku Kyoto-sh, Kyoto 55, 〒6158555, JP)
International Classes:
H01C13/00; G01R15/00; H01C3/00; H01C17/28
Foreign References:
JP2016152365A2016-08-22
Attorney, Agent or Firm:
MASAKI, Yuji et al. (Nittochi-Yodoyabashi Building 5th floor, 3-6-13 Kitahama Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
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