Structure of the keyboard button basic pad

Details Structure of the keyboard button basic pad Structure of the keyboard button basic pad

1986-04-23

1988-03-08

Burr, Edgar S.

Typewriting machines

Key-board or key lever-actuating mechanism

Key-cap or key-stem structure

264273, 400495, B41J 512

Patent

active

047296798

ABSTRACT:
A keyboard pad for use in conjunction with computers is made of a rigid plastic material while the keys of the basic pad are made of rubber so that the assembly of the keys into the pad may be automatically facilitated, reducing or limiting the need for manual construction thereby reducing the cost of materials and constructing the keyboard assembly.

REFERENCES:
patent: 3489342 (1970-01-01), Anderson
patent: 4311656 (1982-01-01), Spriggs
patent: 4336948 (1982-06-01), Couture
patent: 4342799 (1982-08-01), Schwochert
patent: 4449839 (1984-05-01), Bleuer
patent: 4500218 (1985-02-01), Nishikawa
"Dummy Key Implementation", by Barker et al., IBM Technical Disclosure Bulletin, vol. 15, No. 6, Nov. 1972, pp. 1930-1931.

Affiliated with

Also associated with

Rating

Structure of the keyboard button basic pad does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Structure of the keyboard button basic pad, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of the keyboard button basic pad will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-229441