Electricity: motive power systems – Positional servo systems – Digital or numerical systems
Patent
1997-03-19
2000-08-01
Sircus, Brian
Electricity: motive power systems
Positional servo systems
Digital or numerical systems
318443, 318446, G05B 1929
Patent
active
060971703
ABSTRACT:
A signaling machine for a computer controlled appliance includes a pointer movable by a handle to any of several positions and a switch generating and sending to the computer an output signal when actuated. The pointer and can be moved by an operator to any of its several positions. The pointer is coupled to a motor and to a potentiometer. The motor receives signals from the computer and moves the pointer in accordance with such signals. The potentiometer generates and sends to the computer signals indicating the pointer's position.
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