Title:
DC CIRCUIT SWITCHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/024695
Kind Code:
A1
Abstract:
Disclosed is a DC circuit switching device with a novel structure that enables a reduction in electromagnetic contactors using a simple structure, and that enables compactness and a low cost to be achieved. A DC circuit switching device 10 is connected between a battery 12 and a load 14, and has a power supply line 16 connecting the battery 12 and the load 14. The power supply line 16 comprises: a positive electrode-side power supply line 16a and a negative electrode-side power supply line 16b. A main relay 18 is connected to one of the positive electrode-side power supply line 16a and the negative electrode-side power supply line 16b. An active fuse 24 is connected to the other of the positive electrode-side power supply line 16a and the negative electrode-side power supply line 16b.
Inventors:
ISAJI YUSUKE (JP)
Application Number:
PCT/JP2021/025586
Publication Date:
February 03, 2022
Filing Date:
July 07, 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:
H01H9/54; B60L3/04; B60L50/60; H02H5/10; H02H7/00; H02H7/18; H02J1/00; H02J7/00
Domestic Patent References:
| WO2020026862A1 | 2020-02-06 | |||
| WO2019084304A1 | 2019-05-02 |
Foreign References:
| JP2016054633A | 2016-04-14 | |||
| JP2014038862A | 2014-02-27 |
Attorney, Agent or Firm:
KASAI & NAKANE INTERNATIONAL PATENT FIRM et al. (JP)
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