Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Plural – diverse motor controls
Patent
1980-06-26
1982-11-09
Weldon, Ulysses
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Plural, diverse motor controls
318 65, 318103, 318112, H02P 154
Patent
active
043587186
ABSTRACT:
This control device permits commanding a group of reversible motor-driven actuating devices to effect the movement of one thereof when moved mechanically. It comprises a detection circuit which detects the presence and polarity of an electromotive force at the terminals of one of the motors, and delay circuits and power circuits which are piloted by the detection circuit so as to connect the motors to a supply source with the same polarity as the polarity of the detected electromotive force.
Application in the control of automobile vehicle latches.
REFERENCES:
patent: 4061948 (1977-12-01), Lamparter
patent: 4174494 (1979-11-01), Pfeffer
patent: 4203039 (1980-05-01), Pritchard
Compagnie Industrielle de Mecanismes en abrege C.I.M.
Weldon Ulysses
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