Method and apparatus for positive control of devices with...

Communications: electrical – Continuously variable indicating – With meter reading

Reexamination Certificate

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C713S001000, C051S302000

Reexamination Certificate

active

07138928

ABSTRACT:
An exemplary method of providing positive power control of an electrical device which uses a toggle power command signal, and apparatus perform the method. This exemplary method uses an apparatus that includes a remote control unit and a signal translator. A positive power command signal is produced by and transmitted from the remote control unit. This positive power command signal is received by the signal translator. A present power condition of the electrical device is determined by the signal translator and compared to the positive power command signal. The toggle power command signal is then produced by and transmitted from the signal translator, if the positive power command signal and the present power condition of the electrical device do not match.

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