Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/131121
Kind Code:
A1
Abstract:
This power conversion device (3) has a power conversion unit (5), a cutoff switch (70), and a diode (60). The power conversion unit (5) is provided with a second circuit (20). The second circuit (20) is provided with an inductor (24) electrically connected to a second conductive path (52) and outputs a DC voltage to the second conductive path (52) when an AC voltage is generated in a second coil (32). The cathode of the diode (60) is electrically connected to a site between the inductor (24) and the cutoff switch (70) in the second conductive path (52). The anode of the diode (60) is electrically connected to the ground.
Inventors:
HIROTA MASAYOSHI (JP)
NAKASHIMA ARATA (JP)
NAKASHIMA ARATA (JP)
Application Number:
PCT/JP2021/045306
Publication Date:
June 23, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02M3/28
Foreign References:
| JP2018170930A | 2018-11-01 | |||
| JP2010206858A | 2010-09-16 | |||
| JP2009261126A | 2009-11-05 | |||
| JP2014158350A | 2014-08-28 | |||
| US20110090717A1 | 2011-04-21 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
Download PDF: