Electricity: motive power systems – Periodic – repetitious or successive operations control of... – Variable periods or intervals between controlling operations
Reexamination Certificate
2008-01-29
2008-01-29
Ip, Paul (Department: 2837)
Electricity: motive power systems
Periodic, repetitious or successive operations control of...
Variable periods or intervals between controlling operations
C318S266000, C318S267000, C318S443000
Reexamination Certificate
active
10536750
ABSTRACT:
A rotating electrical machine has a housing with a shaft mounted rotatably in it. A rotor is fixed to the shaft and has a plurality of magnetic poles. A stator is positioned about the rotor and has a winding. A switch is mounted within the housing and has a first position for allowing current in one direction through the winding and a second position for allowing current in an opposite direction through the winding. A mechanical activator is movable with or by the shaft and acts on the switch to move it between the first and second positions.
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Muldowney-Colston Tony Elijah
Shaw Thomas Mahon
Dolphin Electric Holdings, Inc.
Ip Paul
Leydig , Voit & Mayer, Ltd.
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