US PATENT SUBCLASS 320 / 150
.~ With thermal condition detection

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}
150.~ With thermal condition detection {3}
151  DF  .~.~> Detection of current or voltage differential (e.g., slope, etc.)
152  DF  .~.~> Detection of current or voltage amplitude {1}
154  DF  .~.~> Thermal switch (e.g., thermostat, bimetallic switch, etc.)

DEFINITION

Classification: 320/150

With thermal condition detection:

(under subclass 137) Subject matter means to determine, or means responsive to, the temperature of a battery or cell during charging.

SEE OR SEARCH THIS CLASS, SUBCLASS:

154, for employment of a thermal switch, such as a thermostat.

160, for multi-rate charging.

SEE OR SEARCH CLASS

429, Chemistry: Electrical Current Producing Apparatus, Product, and Process,

61, and 62 for control means responsive to battery condition sensing means including temperature control.