Title:
SWITCHING REGULATOR, POWER SUPPLY CIRCUIT, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/053614
Kind Code:
A1
Abstract:
This switching regulator has a fixed electrode, a movable electrode that is elastically supported by an elastic support part and that faces the fixed electrode, and a connection part that connects or disconnects a power supply line in accordance with the action of the movable electrode. An electret is formed on the fixed electrode and/or the movable electrode, electrostatic attraction produced by the electret being changed to thereby connect or disconnect the power supply line of the connection part.
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Inventors:
HASHIGUCHI GEN (JP)
SHIBATA YASUSHI (JP)
MITSUYA HIROYUKI (JP)
SHIMOMURA NORIKO (JP)
ISHIGURO TAKUMA (JP)
SHIBATA YASUSHI (JP)
MITSUYA HIROYUKI (JP)
SHIMOMURA NORIKO (JP)
ISHIGURO TAKUMA (JP)
Application Number:
PCT/JP2022/024618
Publication Date:
April 06, 2023
Filing Date:
June 20, 2022
Export Citation:
Assignee:
UNIV SHIZUOKA NAT UNIV CORP (JP)
SAGINOMIYA SEISAKUSHO INC (JP)
SAGINOMIYA SEISAKUSHO INC (JP)
International Classes:
H02M3/155; H01H59/00
Domestic Patent References:
| WO2015019919A1 | 2015-02-12 |
Foreign References:
| JP2013078203A | 2013-04-25 | |||
| JP2013229951A | 2013-11-07 | |||
| JP2014533083A | 2014-12-08 | |||
| JP2019213295A | 2019-12-12 |
Attorney, Agent or Firm:
TANI & ABE, P.C. (JP)
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