US PATENT SUBCLASS 320 / 162
.~ With detection of current or voltage amplitude

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}
162.~ With detection of current or voltage amplitude {1}
163  DF  .~.~> Having solid-state control device {1}

DEFINITION

Classification: 320/162

With detection of current or voltage amplitude:

(under subclass 137) Subject matter including means to measure the magnitude of charging current or the battery or cell voltage.

SEE OR SEARCH THIS CLASS, SUBCLASS:

152, for detecting the amplitude of the current or voltage in addition to detecting the thermal condition.

157, for detecting the amplitude of the current or voltage in addition to having time control.