Thin and flat keyboard integral with a metallic housing

Details Thin and flat keyboard integral with a metallic housing Thin and flat keyboard integral with a metallic housing

1979-12-28

1981-10-06

Shepperd, John W.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200159B, 200 5A, H01H 312

Patent

active

042937540

ABSTRACT:
A keyboard construction including a metallic flat housing member and a metallic flat key actuator member closely laid upon the metallic flat housing member. The former has apertures in positions to correspond to respective ones of key actuator sections while the latter has cutouts to make respective ones of key actuators formed therein movable in a vertical direction. Key indicia are defined on the tops of the respective key actuators during the etching of the two members.

REFERENCES:
patent: 3290439 (1966-12-01), Willcox et al.
patent: 3627935 (1971-12-01), Spievak
patent: 3979568 (1976-09-01), Johnson
patent: 4066860 (1978-01-01), Kawasaki
patent: 4160886 (1979-07-01), Wright

Affiliated with

Also associated with

Rating

Thin and flat keyboard integral with a metallic housing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thin and flat keyboard integral with a metallic housing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thin and flat keyboard integral with a metallic housing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1208403