Electricity: circuit makers and breakers – Special application
Patent
1984-06-12
1985-05-14
Scott, J. R.
Electricity: circuit makers and breakers
Special application
200 5R, 200157, 200DIG2, 235145R, 340365R, H01H 3500, B41J 500, G08C 900
Patent
active
045174245
ABSTRACT:
The device engages the hand of the operator and maintains same in a fixed position while permitting movement of the fingers. A first rigid part is adapted to be situated adjacent the palm. A second rigid part, aligned with the first part, is adapted to be situated adjacent the back of the hand. The first and second parts are mounted in a fixed, spaced relationship to engage the hand therebetween. The pushbuttons are mounted in sets, each set being aligned with a different finger and adapted to be operated by the pivotal movements of the finger in its plane as the finger is moved relative to the palm.
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Kowalski, D. C.; Xerox Disclosure Bulletin, "Semi-Captive Keyboard", vol. 1, No. 2, Feb. 1976, p. 85.
Kennedy, P. J.; IBM Tech. Disclosure Bulletin, "Hand-Held Data Input Device; vol. 26, No. 11, Apr. 1984, pp. 5826, 5827.
Inro France
Scott J. R.
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