Cam switch mechanism

Details Cam switch mechanism Cam switch mechanism

1996-03-27

1998-09-22

Scott, J. R.

Electricity: circuit makers and breakers

Retarded

Clock train

200 35R, 200 38B, H01H 4300

Patent

active

058117466

ABSTRACT:
A cam switch mechanism comprises a drive source, such as a motor, a cam driven by the drive source, a switching device responsive to contacting the cam surface of the cam for switching its electrically conducting state and a control unit, such as a microcomputer, for controlling the drive source. Control of the drive source by the control unit makes it possible to set positions of the cam as desired and permits the electrically conducting state of the switching means to be freely set. The control unit controls the drive direction, stopping and drive speed of the drive source.

REFERENCES:
patent: 4187499 (1980-02-01), Scheer
patent: 4362953 (1982-12-01), Bolin
patent: 4370566 (1983-01-01), Perry et al.
patent: 4521722 (1985-06-01), Barthel et al.
patent: 4599499 (1986-07-01), Duve
patent: 4743820 (1988-05-01), Veach
patent: 4755635 (1988-07-01), Willigman
patent: 5182461 (1993-01-01), Baran

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