Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BACK-UP POWER SOURCE SYSTEM AND MOBILE BODY
Document Type and Number:
WIPO Patent Application WO/2022/114197
Kind Code:
A1
Abstract:
A back-up power source system 1 supplies power from a first power storage device 5 to a plurality of loads 3 when a power source 2 fails. The plurality of loads 3 include a first load 31 and a second load 32. The first load 31 is connected to a first power supply path 41. The backup power source system 1 is provided between the first load 31 and the second load 32 on the first power supply path 41 and is provided with a backflow check switch 9 which allows and blocks a current from flowing along the first power supply path 41 when turned on and off. The backflow check switch 9 includes an internal diode 9D in which the anode is connected to the first load 31 side, and the cathode is connected to the second load 32 side.

Inventors:
NAGATOMI YUTA
NAKAMURA MASAFUMI
NAKASE MASATOSHI
AKASHI HIROKI
KATO KINYA
Application Number:
PCT/JP2021/043704
Publication Date:
June 02, 2022
Filing Date:
November 29, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B60R16/033; H02J1/00; H02J7/34; H02J9/06
Foreign References:
JP2017216795A2017-12-07
JPS5689633U1981-07-17
JP2020162286A2020-10-01
JP2019214312A2019-12-19
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
Download PDF: