Invention Grant
- Patent Title: Piezoelectric washer for accelerometer sensor with resistive path on the outer contour thereof
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Application No.: US16767003Application Date: 2018-11-13
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Publication No.: US11335844B2Publication Date: 2022-05-17
- Inventor: Jéroen Van Est , Florian Chauprade , Manon Sartelet
- Applicant: CONTINENTAL AUTOMOTIVE FRANCE , CONTINENTAL AUTOMOTIVE GMBH
- Applicant Address: FR Toulouse; DE Hannover
- Assignee: CONTINENTAL AUTOMOTIVE FRANCE,CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee: CONTINENTAL AUTOMOTIVE FRANCE,CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee Address: FR Toulouse; DE Hannover
- Agency: Nixon & Vanderhye
- Priority: FR1761202 20171127
- International Application: PCT/FR2018/052818 WO 20181113
- International Announcement: WO2019/102104 WO 20190531
- Main IPC: H01L41/04
- IPC: H01L41/04 ; G01P15/08 ; G01P15/09 ; H01L41/113

Abstract:
Disclosed is a piezoelectric washer intended for an accelerometer sensor having a ceramic body and a conductive electrode on each of two opposing faces, an electrical resistance being to be established between the two conductive electrodes. The ceramic body has, on its outer contour, a resistive path connecting the conductive electrodes to one another with a predetermined length and cross-section of the resistive path according to the resistance to be established between the two conductive electrodes.
Information query
IPC分类: