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Title:
PUSH-PRESSING KEY STRUCTURE
Document Type and Number:
Japanese Patent JP3166978
Kind Code:
B2
Abstract:

PURPOSE: To provide a push pressing key structure which is excellent in workability of assembly and by which push pressing influence of adjacent key top parts is hardly exerted upon the other key top parts.
CONSTITUTION: Plural adjacent key top parts 1 projecting outside from a key top hole part of a main body are held elastically. In order to push-press a push-pressing switch on a board fixed to the main body by means of the key top parts 1, there is provided a key top body 10 formed of resin integrally of a common support frame body 3, elastic parts 2 which are arranged extendedly from an installation base part of the support frame body 3 and support elastically the key top parts 1 and pillar parts 4 which are formed in the vicinity of the installation base part and are held between the board and the main body.


Inventors:
Nakano, Hirotsugu
Ogushi, Hiroshi
Kono, Takeshi
Application Number:
JP1991000256189
Publication Date:
May 14, 2001
Filing Date:
October 03, 1991
Export Citation:
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Assignee:
CANON INC
International Classes:
H01H21/00; (IPC1-7): H01H21/00
Attorney, Agent or Firm:
大塚 康徳 (外1名)



 
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