Title:
WIRELESS SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/138831
Kind Code:
A1
Abstract:
A wireless switch (101) is provided with: a movable part; an electricity generation unit (1) that generates electricity with the displacement of the movable part; and a wireless transmission unit (2) that, on the basis of the generation of electricity by the electricity generation unit (1), wirelessly transmits a signal. The wireless switch (101) is further provided with a shock detection unit that detects a shock and outputs a detection signal, and a wireless transmission control unit that disables wireless transmission by the wireless transmission unit (2) by the detection signal. For example, when a shock detection circuit (40) detects a shock, a switch element (32) is turned on to cut off supply of power supply voltage to the wireless transmission unit (2).
Inventors:
MARUMO KATSUYA (JP)
KAWASHIMA YASUSHI (JP)
UMEKI HAJIME (JP)
OBATA JUNJI (JP)
YANO KEISUKE (JP)
KAWASHIMA YASUSHI (JP)
UMEKI HAJIME (JP)
OBATA JUNJI (JP)
YANO KEISUKE (JP)
Application Number:
PCT/JP2018/046937
Publication Date:
July 18, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04B1/04
Foreign References:
| JP3211352U | 2017-07-06 | |||
| JP2011216947A | 2011-10-27 | |||
| JP2004324227A | 2004-11-18 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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