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Patent Searching and Data


Title:
ARC MOTIVATION DEVICE
Document Type and Number:
Japanese Patent JP2017201623
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit interrupter including an arc extinguisher which functions to arrest an arc that develops between electrical contacts.SOLUTION: A circuit interrupter includes a permanent magnet 160 coupled at opposite ends to two magnetically permeable pole pieces 170, 170' that are configured to drive or urge an arc into toward an arc extinguisher. The circuit interrupter allows for arc motivation due to a magnetic field without requiring the use of electrical power and allows for a robust, light-weight design.SELECTED DRAWING: Figure 2

Inventors:
JAMES BUGRYN
Application Number:
JP2017085103A
Publication Date:
November 09, 2017
Filing Date:
April 24, 2017
Export Citation:
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Assignee:
CARLING TECH INC
International Classes:
H01H9/44; H01H9/34; H01H73/18
Domestic Patent References:
JP2012129159A2012-07-05
JP2001195965A2001-07-19
JP2002251934A2002-09-06
JP2014183028A2014-09-29
JPS57168128U1982-10-22
JPS59169010A1984-09-22
JPS61179623U1986-11-10
JPS618913U1986-01-20
JPH09204866A1997-08-05
Foreign References:
DE102007053636B32009-04-09
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe