Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTARY SWITCH
Document Type and Number:
Japanese Patent JPH11162288
Kind Code:
A
Abstract:

To provide a rotary switch improved in assembling property and capable of being automatically assembled.

A ring-like spring plate 8 and a ring-like movable contact plate 9 are supported in superposed state by a rotor 2 arranged within a case 1, and a terminal base 3 having a fixed contact 4 is installed from above, and the movable contact plate 9 is energized in the direction of the terminal base 3 by the energizing force of the spring plate 8. Thus, the structure is simplified more than a conventional one in which a contact pressure is provided by use of a plurality of small-sized coil springs, and the assembling work can be automated.


Inventors:
TSUNODA SHIZUO
Application Number:
JP33801797A
Publication Date:
June 18, 1999
Filing Date:
November 22, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YUSHIN SEIKI KOGYO KK
International Classes:
H01H19/02; H01H19/04; H01H19/10; H01H19/58; H01H27/06; (IPC1-7): H01H19/02
Attorney, Agent or Firm:
Minoru Shinoda



 
Previous Patent: KEYBOARD UNIT

Next Patent: SERVICE SWITCH