Title:
遮断器
Document Type and Number:
Japanese Patent JP7446204
Kind Code:
B2
Abstract:
To obtain a circuit breaker that can make contact between a movable contact and a fixed contact stable during a pole closing operation.SOLUTION: A circuit breaker includes a movable element 6, including a plurality of movable conductors 60, and a movable element holder 7 that rotatably holds the plurality of movable conductors 60 in a parallel arrangement via a movable pin 13. The movable element holder 7 is arranged around the movable pin 13 and includes a pair of holder protruding portions that protrudes toward each of two side faces 601, 602 of the plurality of movable conductors 60 in a direction of extension of the movable pin 13.SELECTED DRAWING: Figure 8
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Inventors:
Majestic Sagara
Shinichi Masuda
Takumi Fujiwara
Kenichi Haruna
Tatsuhiro Abe
Tomoya Maeda
Shinichi Masuda
Takumi Fujiwara
Kenichi Haruna
Tatsuhiro Abe
Tomoya Maeda
Application Number:
JP2020191636A
Publication Date:
March 08, 2024
Filing Date:
November 18, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H01H73/02; H01H31/02; H01H33/65
Domestic Patent References:
JP2009259818A | ||||
JP62131333U | ||||
JP224922A |
Foreign References:
US20160343528 |
Attorney, Agent or Firm:
Jun Takamura