US PATENT SUBCLASS 347 / 191
.~.~ In accordance with thermal output characteristic of the recording means

Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

171  DF  THERMAL MARKING APPARATUS OR PROCESSES {20}
188  DF  .~ Density control {7}
191.~.~ In accordance with thermal output characteristic of the recording means

DEFINITION

Classification: 347/191

In accordance with thermal output characteristic of the recording means:

(under subclass 188) Subject matter wherein regulating means responds to variations in resistance values of heat radiating resistor elements constituting recording elements of the recording means for controlling the amount of heating energy.