Title:
CIRCUIT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/030422
Kind Code:
A1
Abstract:
Disclosed is a novel circuit structure that makes it possible to implement an arc countermeasure with a simple structure and to reduce size and cost. A circuit structure 10 includes: a power source line 16 that connects a battery 12 to a load 14; a main relay 18 that is connected to the power source line 16; a pre-charge circuit 28 that includes a pre-charge resistor 24 and a pre-charge relay 26 which are connected in series and that is connected in parallel with the main relay 18; and a sub relay 30 that is connected in parallel with the pre-charge resistor 24.
Inventors:
ISAJI YUSUKE (JP)
OKADA MANAMI (JP)
FUJIMURA YUKI (JP)
OKADA MANAMI (JP)
FUJIMURA YUKI (JP)
Application Number:
PCT/JP2021/028537
Publication Date:
February 10, 2022
Filing Date:
August 02, 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:
H02H9/02; B60L50/64; H02J1/00
Foreign References:
| US20180029490A1 | 2018-02-01 | |||
| JP2020096480A | 2020-06-18 |
Attorney, Agent or Firm:
KASAI & NAKANE INTERNATIONAL PATENT FIRM et al. (JP)
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