Electrical generator or motor structure – Dynamoelectric – Oscillating
Reexamination Certificate
2005-11-15
2005-11-15
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Oscillating
C310S036000
Reexamination Certificate
active
06965177
ABSTRACT:
System and method for establishing and maintaining resonant oscillations of a torsional hinged device such as a pivotally hinged mirror. The system and methods comprise a permanent magnet mounted to the pivoting mirror that interacts with an electromagnetic coil. The magnetic coil is periodically connected and disconnected from a DC power supply in response to a series of drive pulses having a timing and duration such that the magnetic forces generated by the interaction of the permanent magnet and the electromagnetic coil maintains resonant oscillations of the device.
REFERENCES:
patent: 6538799 (2003-03-01), McClelland et al.
patent: 6809434 (2004-10-01), Duncan et al.
Dewa Andrew Steven
Heaton Mark W.
Roden Philip A.
Simpson Carter Bruce
Turner Arthur Monroe
Brady III W. James
Jones Judson H.
Kempler William B.
Schuberg Darren
Telecky , Jr. Frederick J.
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