Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2015185203
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit breaker in which the number of components can be reduced, while enhancing assemblability.SOLUTION: In a circuit breaker using an elastic member in a movable contact, a part of the movable contact 5 is an energizing part 18 for energizing other member. The energizing part may be the instant spring, trigger spring, crossbar spring, or the like, of an instant trigger device 20. The energizing part may be more than one of them. The energizing part 18 is preferably formed closer to the path side than the crossbar engaging part of the movable contact 5. In particular, it is preferably formed on the outside of the path connection 24 of the movable contact 5.
Inventors:
AZUMA HISAHIDE
IDEHARA YUSUKE
IDEHARA YUSUKE
Application Number:
JP2014057483A
Publication Date:
October 22, 2015
Filing Date:
March 20, 2014
Export Citation:
Assignee:
NITTO KOGYO KK
International Classes:
H01H73/02
Domestic Patent References:
| JPS57143236A | 1982-09-04 | |||
| JPS5422159U | 1979-02-14 | |||
| JPS57143236A | 1982-09-04 | |||
| JPS5422159U | 1979-02-14 |
Attorney, Agent or Firm:
Fumio Yamamoto
Tatsuo Watanuki
Yukine Sekine
Tatsuo Watanuki
Yukine Sekine