Invention Grant
- Patent Title: Force sensing resistor with external conductive layer
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Application No.: US15176045Application Date: 2016-06-07
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Publication No.: US09909939B2Publication Date: 2018-03-06
- Inventor: Yu-Kuang Hou , Zachary Joseph Zeliff , Reinier Bloem , Michael A. Justice
- Applicant: Adonit Co., Ltd.
- Applicant Address: TW Taipei
- Assignee: Adonit Co., Ltd.
- Current Assignee: Adonit Co., Ltd.
- Current Assignee Address: TW Taipei
- Main IPC: G01L7/16
- IPC: G01L7/16 ; G01L1/20 ; H01C10/10 ; H01C1/142 ; G01B7/16

Abstract:
Embodiments of a force sensing resistor (FSR) are disclosed. The FSR has one or more external conductive layers, applied to at least part of the contact surface of the FSR, so that when a conductive probe presses the FSR, initial zero-force contact with the FSR can be detected immediately. The external conductive layer or layers may be rigid sheet metal, flexible sheet metal, metallic-coated polymer, conductive polymer, conductive elastomer, or other conductive material. A lead or trace may be electrically coupled to the external conductive layer or layers to allow for ease of coupling to a circuit or circuit board.
Public/Granted literature
- US20160356658A1 FORCE SENSING RESISTOR WITH EXTERNAL CONDUCTIVE LAYER Public/Granted day:2016-12-08
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