Title:
WIRELESS SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/135359
Kind Code:
A1
Abstract:
A wireless switch comprising: a movable section provided so as to be freely displaceable; an operation unit elastically held by the movable section and, when in a non-neutral state, vibrating as a result of the action of elastic force that returns same to a neutral state and displacing the movable section in a direction corresponding to the direction of the vibration movement; a power generation unit that generates voltage of a polarity corresponding to the displacement direction, when the movable section has been displaced; a wireless transmission unit that wirelessly sends signals on the basis of the power generated by the power generation unit; and a voltage supply control circuit that, when the operation unit in the neutral state has been operated to a non-neutral state, supplies voltage to the wireless transmission unit using power generated by the power generation unit at the time of the initial state change of the operation unit and disables voltage supply to the wireless transmission unit by the power generated by the power generation unit in conjunction with the vibration of the operation unit caused by the action of the elastic force thereafter.
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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/JP2018/046935
Publication Date:
July 11, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04B1/04
Domestic Patent References:
| WO2015037286A1 | 2015-03-19 |
Foreign References:
| JPS59193032U | 1984-12-21 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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