Title:
DEVICE FOR DYNAMICALLY EXTINGUISHING ELECTRIC ARC OF ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2018/086500
Kind Code:
A1
Abstract:
A device suitable for dynamically extinguishing an electric arc of an electrode comprises: a first electrode (P1), a second electrode (P2), and an electric arc extinguishing device (A). The first electrode (P1) is connected, via the electric arc extinguishing device (A), to the second electrode (P2). The first electrode (P1) and the second electrode (P2) are connected to a third electrode (P3). The first electrode (P1), the third electrode (P3), and a load to be controlled form a serial-connected loop. The electric arc extinguishing device is used to extinguish an electric arc when the first electrode (P1) is separated from the third electrode (P3), resolving the issue of a large dynamic electrode electric arc.
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Inventors:
GUO QIAOSHI (CN)
NIE JIA (CN)
NIE JIA (CN)
Application Number:
PCT/CN2017/109659
Publication Date:
May 17, 2018
Filing Date:
November 07, 2017
Export Citation:
Assignee:
GUANGZHOU KINGSER ELECTRONICS CO LTD (CN)
International Classes:
H01H33/664
Foreign References:
| CN2531573Y | 2003-01-15 | |||
| CN203691172U | 2014-07-02 | |||
| CN102570725A | 2012-07-11 | |||
| CN2301784Y | 1998-12-23 | |||
| CN201207355Y | 2009-03-11 | |||
| JPS60174052A | 1985-09-07 |
Attorney, Agent or Firm:
GUANGZHOU HAIXIN UNION PATENT LAW OFFICE (CN)
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