Invention Grant
- Patent Title: Strain gauge with improved stability
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Application No.: US16650553Application Date: 2018-09-26
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Publication No.: US11692806B2Publication Date: 2023-07-04
- Inventor: Eiji Misaizu , Akiyo Yuguchi , Shigeyuki Adachi , Toshiaki Asakawa , Atsushi Kitamura
- Applicant: MINEBEA MITSUMI Inc.
- Applicant Address: JP Nagano
- Assignee: MINEBEA MITSUMI Inc.
- Current Assignee: MINEBEA MITSUMI Inc.
- Current Assignee Address: JP Nagano
- Agency: IPUSA, PLLC
- Priority: JP 2017191824 2017.09.29 JP 2018052422 2018.03.20
- International Application: PCT/JP2018/035727 2018.09.26
- International Announcement: WO2019/065752A 2019.04.04
- Date entered country: 2020-03-25
- Main IPC: G01L1/22
- IPC: G01L1/22 ; G01B7/16 ; C22C38/42
Abstract:
A strain gauge includes a flexible resin substrate; a functional layer formed of a metal, an alloy, or a metal compound, directly on one surface of the substrate; a resistor formed of a film including Cr, CrN, and Cr2N, on one surface of the functional layer; and an insulating resin layer with which the resistor is coated.
Public/Granted literature
- US20200292294A1 STRAIN GAUGE AND SENSOR MODULE Public/Granted day:2020-09-17
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