Title:
ARC EXTINGUISHING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/177675
Kind Code:
A1
Abstract:
The present invention relates to an arc extinguishing assembly which, when an arc is generated, has a structure that can push the generated arc in a direction farther away from a stationary contact point by forming a transient pressure difference between arc guides.
Inventors:
PARK YONG IK (KR)
Application Number:
PCT/KR2021/002494
Publication Date:
September 10, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H71/02; H01H73/18
Foreign References:
| EP2064718B1 | 2016-06-22 | |||
| EP2230678B1 | 2015-11-11 | |||
| KR20180048151A | 2018-05-10 | |||
| US5731561A | 1998-03-24 | |||
| KR20180124825A | 2018-11-21 | |||
| CN1801418A | 2006-07-12 |
Other References:
See also references of EP 4117009A4
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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