Title:
FUSE ARC-EXTINGUISHING METHOD AND POWER SUPPLY DEVICE EQUIPPED WITH FUSE
Document Type and Number:
WIPO Patent Application WO/2020/071031
Kind Code:
A1
Abstract:
In order to definitively prevent damage from occurring when a fuse melts while using an extremely simple structure, a magnet (4) is positioned near a melted section (2a) and the arc is quickly extinguished by extending the length of the arc (5) using the Lorentz force from the magnetic field of the magnet (4).
Inventors:
NAKAHARA CHIHARU
Application Number:
PCT/JP2019/034419
Publication Date:
April 09, 2020
Filing Date:
September 02, 2019
Export Citation:
Assignee:
SANYO ELECTRIC CO (JP)
International Classes:
H01H85/38; B60L3/04; H01H85/10; H02J7/00
Foreign References:
| JPH11329206A | 1999-11-30 | |||
| US4451813A | 1984-05-29 | |||
| JP2015532503A | 2015-11-09 | |||
| US20160284501A1 | 2016-09-29 | |||
| JP2008193776A | 2008-08-21 |
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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