Electrical transmission or interconnection systems – Switching systems – Switch actuation
Reexamination Certificate
2006-12-08
2010-10-05
Deberadinis, Robert L. (Department: 2836)
Electrical transmission or interconnection systems
Switching systems
Switch actuation
Reexamination Certificate
active
07808130
ABSTRACT:
An electronic device and method for commuting an electric load, including an electronic commutator controlled by a microcontroller, positively supplied at a voltage, with an outlet that may adopt at least three states and operating in a nominal mode that may be switched intentionally or by default to a failsafe mode in case of malfunction of the electronic commutation device. The electronic commutation device additionally includes a positive commuted supply greater than the voltage and connected to the microcontroller of the electronic commutation device by a resistive polarization device to carry out the function of safety barrier, and an interface device for recognizing the presence or absence of the positive commuted supply.
REFERENCES:
patent: 5142474 (1992-08-01), Miyata et al.
patent: 199 19 729 (2000-11-01), None
Deberadinis Robert L.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Renault S.A.S.
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