04703139 is referenced by 22 patents and cites 22 patents.

A snap dome switch keyboard assembly including a printed circuit board having dual contact switch sites with piggy-back snap domes, button actuators for each of the piggy-back snap domes, and an elastomeric member arranged between the domes and the button actuators serving as a force transmission member materially reducing the contact bounce time.

Title
Method in a snap dome switch keyboard assembly for reducing contact bounce time
Application Number
529265
Publication Number
4703139
Application Date
June 20, 1986
Publication Date
October 27, 1987
Inventor
Bill D Dunlap
Firestone
CO, US
Agent
Lloyd L Zickert
Assignee
KB Denver
CO, US
IPC
H01H 13/70
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