Invention Publication
- Patent Title: SHUNT RESISTOR AND CURRENT DETECTION APPARATUS
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Application No.: US18079245Application Date: 2022-12-12
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Publication No.: US20230187105A1Publication Date: 2023-06-15
- Inventor: Ryou Osawa
- Applicant: KOA CORPORATION
- Applicant Address: US
- Assignee: KOA CORPORATION
- Current Assignee: KOA CORPORATION
- Current Assignee Address: JP Ina-shi, Nagano
- Priority: JP 21202176 2021.12.14
- Main IPC: H01C1/14
- IPC: H01C1/14 ; G01R19/00 ; G01R1/20 ; H01C1/014

Abstract:
A shunt resistor capable of reducing an absolute value of a temperature coefficient of resistance is disclosed. The shunt resistor includes: a base structure including a resistance element and a pair of electrodes; a bridge structure configured to bridge the pair of electrodes and made of a conductor; and connections configured to couple the pair of electrodes to the bridge structure. The bridge structure has a higher resistance than a resistance of the base structure at the connections.
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