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Title:
SWITCH AND SWITCH GEAR
Document Type and Number:
Japanese Patent JP2012252968
Kind Code:
A
Abstract:

To provide a switch and the like that guide an operation rod for a long distance and allow inclination during resting.

To solve the above-mentioned problem, a switch according to the present invention comprises a stationary electrode 4, a movable electrode 3 opposed to and approaching to and separated from the stationary electrode 4, an operation unit 14 generating an operation force for operating the movable electrode 3, an operation rod 5 transmitting the operation force from the operation unit 14 to the movable electrode 3, and a guide 6e contacting the operation rod 5 and guiding the operation rod 5 so that a driving action of the operation rod 5 follows a driving shaft direction. The guide 6e simultaneously guides the operation rod 5 for a distance longer than an axial length of the guide 6e contacting the operation rod 5.


Inventors:
YAMAZAKI MIKI
TSUCHIYA KENJI
MORITA AYUMI
KOBAYASHI MASAHITO
Application Number:
JP2011126875A
Publication Date:
December 20, 2012
Filing Date:
June 07, 2011
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
H01H33/42; H01H31/32; H01H33/662
Domestic Patent References:
JPS516868B11976-03-02
JPH06231660A1994-08-19
JP2011054504A2011-03-17
JP2006324177A2006-11-30
JPS5344272U1978-04-15
JP2009032611A2009-02-12
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki



 
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