Title:
SELF-POWERED BUTTON AND REMOTE CONTROL
Document Type and Number:
WIPO Patent Application WO/2020/034263
Kind Code:
A1
Abstract:
Disclosed is a self-powered button, comprising a housing, a piezoelectric sheet located within the housing, and a PCB board located below the piezoelectric sheet. An elastic member and/or a button circuit is provided above the piezoelectric sheet. The piezoelectric sheet is electrically connected to the PCB board and the button circuit. A deformation space is provided between the piezoelectric sheet and the PCB board. Further provided is a remote control comprising the self-powered button. The self-powered button and the remote control comprising the button of the invention are formed by providing the housing, the piezoelectric sheet located within the housing, the PCB board located below the piezoelectric sheet, the elastic member above the piezoelectric sheet, and the button circuit between the elastic member and the piezoelectric sheet, electrically connecting the piezoelectric sheet to the PCB board and the button circuit, and providing the deformation space between the piezoelectric sheet and the PCB board.
Inventors:
XIA SIKUAN (CN)
HUA JIANWU (CN)
HUA JIANWU (CN)
Application Number:
PCT/CN2018/103387
Publication Date:
February 20, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
SHENZHEN WEINENGLIAN TECH CO LTD (CN)
International Classes:
H01H13/14; H02N2/18; H01L41/08
Foreign References:
CN205880818U | 2017-01-11 | |||
CN205880818U | 2017-01-11 | |||
CN201048097Y | 2008-04-16 | |||
CN205405430U | 2016-07-27 | |||
CN1227359A | 1999-09-01 | |||
CN102854992A | 2013-01-02 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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