Title:
BACK-UP POWER SUPPLY SYSTEM AND MOBILE BODY
Document Type and Number:
WIPO Patent Application WO/2021/235444
Kind Code:
A1
Abstract:
This back-up power supply system 1 supplies electric power from an electric storage device 5 to multiple loads 3 when a power supply 2 fails. The back-up power supply system 1 is equipped with a first voltage conversion circuit 6 for transforming an output voltage of the electric storage device 5. The multiple loads 3 comprise a first load 31 and a second load 32. The back-up power supply system 1 supplies the electric power from the electric storage device 5 to the first load 31 without passing through the first voltage conversion circuit 6, and supplies the electric power from the electric storage device 5 to the second load 32 through the first voltage conversion circuit 6.
More Like This:
Inventors:
MITANI YOHSUKE
NAKASE MASATOSHI
NAKASE MASATOSHI
Application Number:
PCT/JP2021/018828
Publication Date:
November 25, 2021
Filing Date:
May 18, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B60R16/033; H02J7/00
Foreign References:
| JP2019193493A | 2019-10-31 | |||
| JP2018042334A | 2018-03-15 | |||
| JP2017165249A | 2017-09-21 | |||
| JP2011030363A | 2011-02-10 | |||
| JP2010161864A | 2010-07-22 | |||
| JP2019187062A | 2019-10-24 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
Download PDF: