Keyboard of an electronic apparatus

Details Keyboard of an electronic apparatus Keyboard of an electronic apparatus

1985-05-17

1987-01-20

Fuller, Benjamin R.

Registers

Keyboards

With total transfer to keyboard or the like

235145A, 200 5A, 200159A, 200340, G06C 702

Patent

active

046381511

ABSTRACT:
A plurality of keytops are held by means of a single leaf spring to prevent erroneous insertion of the keytops into opening portions formed in a frame and to prevent the keytops from being removed from the opening portions. For prevention of unstable movement of the keytops, the leaf spring holding a plurality of keytops is contacts projections formed on the frame to be deformed thereby applying the initial pressure. Further, in order to reduce the number of assembly processes in attaching the leaf spring holding a plurality of keytops to the frame and the number of parts which are attached, each end of the spring portions connected to the plurality of keytops is coupled at a single portion and fixed to the frame.

REFERENCES:
patent: 3823309 (1974-07-01), Caruso
patent: 4311893 (1982-01-01), Tsuchiya et al.
patent: 4315114 (1982-02-01), Monti, Jr.

Affiliated with

Also associated with

Rating

Keyboard of an electronic apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Keyboard of an electronic apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keyboard of an electronic apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2135953