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Patent Searching and Data


Title:
POWER FEED CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/058427
Kind Code:
A1
Abstract:
This power feed control device controls power feeding through an electrical wire. A fuse and a semiconductor switch are disposed in a current path of electrical wire current flowing through the electrical wire. The fuse and the semiconductor switch are attached to a circuit board. A plurality of terminals of the fuse are connected to the circuit board by solder. A blowout part is connected between two terminals among the plurality of terminals. The two terminals are disposed in the current path of the electrical wire current. The blowout part is blown out in accordance with the temperature of the blowout part. A microcomputer instructs the semiconductor switch to switch to OFF in accordance with the temperature of the electrical wire.

Inventors:
MASUDA RYOSUKE (JP)
KATO MASAYUKI (JP)
UCHINO TAKEO (JP)
Application Number:
PCT/JP2022/034562
Publication Date:
April 13, 2023
Filing Date:
September 15, 2022
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02H3/08; H01H9/54; H01H85/00
Foreign References:
JP2020065403A2020-04-23
JP2011505077A2011-02-17
JPS6289750U1987-06-09
JPS61259430A1986-11-17
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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