Captive digit input device

Details Captive digit input device Captive digit input device

1985-05-31

1986-04-22

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200 5R, 200 52R, 235145R, 340365R, 400479, 400485, B41J 510, B41J 700, G06C 700, H01H 2500

Patent

active

045844437

ABSTRACT:
In a manual digit data input device, including a set of cups configured to captivate the distal phalanges of a human hand; a housing; apparatus resiliently mounting the cups in the housing for mutually orthogonal transverse movements of the cups; and control apparatus actuated in response to movement of the cups.

REFERENCES:
patent: 3022878 (1962-02-01), Seibel et al.
patent: 3700835 (1972-10-01), Rackson
patent: 3700836 (1972-10-01), Rackson
patent: 3950634 (1976-04-01), Speiser
patent: 4029915 (1977-06-01), Ojima
patent: 4065650 (1977-12-01), Lou
patent: 4131772 (1978-12-01), Weckenmann et al.
patent: 4218603 (1980-08-01), Satoh
patent: 4517424 (1985-05-01), Kroczynski
Kowalski, D. C.; "Semi-Captive Keyboard", Xerox Disclosure Journal; vol. 1, No. 2, Feb. 1976; p. 85.

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