H - Electricity – 02 – P
Patent
H - Electricity
02
P
H02P 7/00 (2006.01) E04H 4/12 (2006.01) F04D 15/00 (2006.01) H02K 7/14 (2006.01) H02P 25/18 (2006.01)
Patent
CA 2444323
A simple and economical mechanism providing automatic motor control. The mechanism includes a motor-rated relay directly connected to line voltage and the input terminal of a motor winding, and receiving a signal from a sensing device connected to line voltage and to a signal input on the relay. The relay and sensing device may be housed within a waterproof enclosure, or may be separately housed within a connection enclosure and a separate sensing device enclosure remote from the connection enclosure, the two enclosures being connected by a cable. The sensing device triggers the relay to control the supply of current to the motor winding.
Forrester Bernard
Kelly Gerard
Kelly Gerard
Ridout & Maybee Llp
LandOfFree
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