Title:
POWER SOURCE CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2023/140010
Kind Code:
A1
Abstract:
A first circuit (10) includes an input positive electrode terminal (P12) and an input negative electrode terminal (N12) that are configured so as to be able to receive a voltage from a first power source (1), and a first switch (18) that switches the application of an input voltage to a first winding (N1) on and off. A second circuit (20) includes a second control circuit (502) that switches whether a voltage from a second power source (2) is received and power is induced in a second winding (N2), or power that was induced in the second winding (N2) in accordance with the voltage applied to the first winding (N1) is outputted to an external load. A third circuit (30) includes an output positive electrode terminal (P31) and an output negative electrode terminal (N31) that output power which was induced in a third winding (N3) in accordance with the voltage applied to the first winding (N1) or the second winding (N2).
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Inventors:
SUZUKI NORIHIRO (JP)
SHIMADA AKIRO (JP)
SHIMADA AKIRO (JP)
Application Number:
PCT/JP2022/046824
Publication Date:
July 27, 2023
Filing Date:
December 20, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M3/28
Foreign References:
JP2008206304A | 2008-09-04 | |||
JPH11196573A | 1999-07-21 | |||
JP2019221070A | 2019-12-26 | |||
JP2004147404A | 2004-05-20 | |||
JP2014183634A | 2014-09-29 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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