US PATENT SUBCLASS 400 / 120.11
.~.~.~ In accordance with output characteristic of recording elements

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

118.2  DF  TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE {3}
120.01  DF  .~ Thermal {7}
120.09  DF  .~.~ Density control {6}
120.11.~.~.~ In accordance with output characteristic of recording elements

DEFINITION

Classification: 400/120.11

In accordance with output characteristic of recording elements:

(under subclass 120.09) Subject matter wherein the regulating means responds to variations in resistance values of heat radiating resistor elements constituting recording elements of the recording means.