US PATENT SUBCLASS 320 / 142
.~.~.~ Phase controlled

Current as of: June, 1999
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320 /   HD   ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

137  DF  BATTERY OR CELL CHARGING {11}
139  DF  .~ Pulsed {3}
141  DF  .~.~ Pulse modulation {2}
142.~.~.~ Phase controlled {1}
143  DF  .~.~.~.~> With voltage compensation {1}

DEFINITION

Classification: 320/142

Phase controlled:

(under subclass 139) Subject matter including means for switching the pulses on and off based upon the phase of an alternating current source utilized to supply energy for the pulses (e.g., using silicon controlled rectifiers, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

150, for thermal condition detected.