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Patent Searching and Data


Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2017174699
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress the occurrence of dielectric breakdown between terminal sections due to insulation deterioration caused by arc gas discharged from an exhaust port of an adjacent terminal section.SOLUTION: A circuit breaker 1 includes a plurality of terminal sections 9 each including a terminal 3. Each of the terminal sections 9 includes an exhaust port 5 capable of discharging arc gas, the exhaust port 5 being formed such that the position of the front and rear direction of the exhaust port 5 is different from the position of the front and rear direction of an adjacent exhaust port 5.SELECTED DRAWING: Figure 1

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Inventors:
KATAOKA KENJI
YASUMURA NAOKI
Application Number:
JP2016061099A
Publication Date:
September 28, 2017
Filing Date:
March 25, 2016
Export Citation:
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Assignee:
NITTO KOGYO KK
International Classes:
H01H73/18; H01H73/20
Attorney, Agent or Firm:
Patent Business Corporation Najima Patent Office