Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISCONNECTING DEVICE
Document Type and Number:
Japanese Patent JP2014082151
Kind Code:
A
Abstract:

To reduce an operation force of a movable contactor together with contact resistance among a fixed-side electrode, a movable-side electrode and movable contactors.

A disconnecting device includes: a fixed-side electrode 1 forming one electric circuit; a movable-side electrode 2 forming the other electric circuit; and movable contactors 3a, 3b which are rotated using an operation shaft provided in the movable-side electrode 2 as a supporting point and come into contact with or separate from the fixed-side electrode 1. On a contact/separate surface through which the movable contactors 3a, 3b come into contact with or separate from the fixed-side electrode 1 and a sliding surface through which the movable contactors 3a, 3b slide with the movable-side electrode 2, rotation contact members are provided which have rotation contactors 10a, 10b, and pressure springs 11a, 11b applying contact load thereto.


Inventors:
WAKABAYASHI TORU
HIRAMOTO TAKESHI
Application Number:
JP2012000230584
Publication Date:
May 08, 2014
Filing Date:
October 18, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
International Classes:
H01H31/28; H01H31/02
Domestic Patent References:
JP2002260500A2002-09-13
JPH10162696A1998-06-19
JPS5471663U1979-05-22
Attorney, Agent or Firm:
砂井 正之
藤原 康高
山下 一



 
Previous Patent: PLASMA SOURCE

Next Patent: VOLTAGE DETECTION DEVICE