Title:
DEVICE FOR OPERATING SWITCH
Document Type and Number:
Japanese Patent JPS5951414
Kind Code:
A
Abstract:
This invention is concerned with the manipulation device of switch to manipulate such switch as a breaker and a contactor. The device has functions like manual manipulation and remote control manipulation simultaneously. The cut off operation of the vacuum switching tube (1) is performed as follows. Firstly, the crank pin (10) is oerated and through the lever (9) the main axis (5) is rotated. The driving rod (2) is operated through the lever (6) fixed the main axis, contact pressure spring (4) and the insulating rod (3). Finally the vacuum switching tube is switched. Futhermore the crank window plays a role to hold sufficient space as well as to stop the position of closed loop.
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Inventors:
NAKAHATA MINORU
YAMAGATA KAORU
YAMAGATA KAORU
Application Number:
JP16262382A
Publication Date:
March 24, 1984
Filing Date:
September 17, 1982
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01H33/40; H01H5/06; (IPC1-7): H01H5/06
Attorney, Agent or Firm:
Masuo Oiwa
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