Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Patent
1993-10-04
1995-06-13
Gaffin, Jeffrey A.
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
For relays or solenoids
307132EA, 307141, 361160, H01H 4700
Patent
active
054249040
ABSTRACT:
A circuit for electrically controlled intermittent motion having a time-delay relay and an all-purpose double-pole-double-throw relay for use in conjunction with a gear-head motor having an output shaft, which, upon application to the circuit of a triggering signal either momentary or prolonged for several minutes, rotates approximately 360.degree. and stops.
REFERENCES:
patent: 3976921 (1976-08-01), Pearlman
patent: 4133020 (1979-01-01), MacLean
patent: 4912376 (1990-03-01), Strick
Gaffin Jeffrey A.
Hall John Joseph
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