Keyboard with simplified switch pad having a stabilization eleme

Details Keyboard with simplified switch pad having a stabilization eleme Keyboard with simplified switch pad having a stabilization eleme

1996-08-05

1998-04-14

Hilten, John S.

Typewriting machines

Key-board or key lever-actuating mechanism

Key-cap or key-stem structure

400479, 400490, 200512, B41J 512

Patent

active

057384509

ABSTRACT:
In a keyboard comprising a housing including lower and upper housing parts wherein a metal plate, a switch foil set and a switch pad with resilient switch domes are disposed in the lower housing part and the upper housing part has keyboard keys slidably supported therein so as to be disposed on, and supported by said switch domes, the switch pad has openings formed therein between the switch domes such that the switch pad comprises a net-like structure in which the switch domes are interconnected by narrow webs and a plate-like stabilization element is disposed on the switch pad with openings at the locations of the switch domes wherein the switch domes are received in their proper positions below the respective switch domes.

REFERENCES:
patent: 5386091 (1995-01-01), Clancy
patent: 5430263 (1995-07-01), English et al.
patent: 5438177 (1995-08-01), Fagan
patent: 5516996 (1996-05-01), Shin
patent: 5525979 (1996-06-01), Engle et al.

Affiliated with

Also associated with

Rating

Keyboard with simplified switch pad having a stabilization eleme 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 with simplified switch pad having a stabilization eleme, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keyboard with simplified switch pad having a stabilization eleme will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-629970