Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP3387377
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit breaker in which a connection part of a braided wire is less likely to be come off even when a large current flows.
SOLUTION: In a circuit breaker provided with a fixed contact 30a electrically connected to one of input/output terminals 30c, 31f, a movable contactor 31b having a movable contact 31a faced with the fixed contact 30a to get in contact with/apart from the fixed contact 30a at a tip, a bimetal 31d electrically connected to the other of the input/output terminals 30c, 31f, and a braided wire 31 of which one end is connected to a base end of the movable contactor 31b, and of which the other end is connected to a free end of the bimetal 31d, the braided wire 31c is connected to the movable contactor 31b and the bimetal 31d from respective extension directions.
Inventors:
Toshihiro Oido
Mizuno Hatsuo
Yoshiya Nakamichi
Takanobu Tanaka
Yasushi Matsui
Mizuno Hatsuo
Yoshiya Nakamichi
Takanobu Tanaka
Yasushi Matsui
Application Number:
JP22906797A
Publication Date:
March 17, 2003
Filing Date:
August 26, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
H01H73/20; H01H73/22; H01H83/02; H01H83/14; (IPC1-7): H01H73/22; H01H73/20; H01H83/02
Domestic Patent References:
| JP343930A | ||||
| JP334234A | ||||
| JP6338248A | ||||
| JP60140623A | ||||
| JP5749143A | ||||
| JP6122529A | ||||
| JP6215725A | ||||
| JP52982A | ||||
| JP63121350U | ||||
| JP3923243Y1 |
Attorney, Agent or Firm:
Junji Ando