Method in a snap dome switch keyboard assembly for reducing cont

Electricity: circuit makers and breakers – Suspended-wire controlled

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

200 5A, 200159B, 200288, 200275, H01H 1370

Patent

active

047031395

ABSTRACT:
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.

REFERENCES:
patent: 3806673 (1974-04-01), Boulanger
patent: 3908109 (1975-09-01), Studebaker
patent: 3917917 (1975-11-01), Murata
patent: 3967084 (1976-06-01), Pounds
patent: 3995128 (1976-11-01), Hawkins
patent: 3999025 (1976-12-01), Sims, Jr.
patent: 4033030 (1977-07-01), Robinson
patent: 4042439 (1977-08-01), Pounds
patent: 4085306 (1976-04-01), Dunlap
patent: 4195210 (1980-03-01), Pounds et al.
patent: 4207448 (1980-06-01), Furusawa et al.
patent: 4254309 (1981-03-01), Johnson
patent: 4349712 (1982-09-01), Michalski
patent: 4362911 (1982-12-01), Sears et al.
patent: 4398074 (1983-08-01), Danielson et al.
patent: 4417294 (1983-11-01), Herron, Jr.
patent: 4423294 (1983-12-01), Walser et al.
patent: 4430531 (1984-02-01), Wright
patent: 4463234 (1984-07-01), Bennewitz
patent: 4476355 (1984-10-01), Mital
patent: 4515999 (1985-05-01), Harper
patent: 4520248 (1985-05-01), Woelfel

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method in a snap dome switch keyboard assembly for reducing cont does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method in a snap dome switch keyboard assembly for reducing cont, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method in a snap dome switch keyboard assembly for reducing cont will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1273248

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.