Electricity: circuit makers and breakers – Multiple circuit control – Operating means
Patent
1983-06-10
1985-08-13
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Operating means
200 6A, 901 49, H01H 954
Patent
active
045352070
ABSTRACT:
An operating unit for an industrial robot is provided with hand-sensing device arranged in such a way that, when an operator operates the robot with the aid of a joystick, the operator's hand rests on the hand-sensing device enabling the joystick to be operated with the fingers of the same hand. Suitably the hand-sensing device includes a plate and a transducer sensing the presence of the operator's hand when it rests on the plate. The transducer influences a control unit which only allows the joystick to influence the robot when a hand is sensed by the hand-sensing device when the hand rests on the plate.
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patent: 3608743 (1971-09-01), Mosher et al.
patent: 4408103 (1983-10-01), Smith, III
patent: 4465908 (1984-08-01), Griffith et al.
ASEA Aktiebolag
Scott J. R.
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