US PATENT SUBCLASS 347 / 206
.~.~ Heating resistive elements

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

171  DF  THERMAL MARKING APPARATUS OR PROCESSES {20}
200  DF  .~ Specific resistance recording element type {8}
206.~.~ Heating resistive elements

DEFINITION

Classification: 347/206

Heating resistive elements:

(under subclass 200) Subject matter comprising at least a structural limitation of resistive heating elements constituting the heat generating layer.

(1) Note. The at least mechanical structural limitation includes, for example, thickness, size, shape, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

204, for chemical composition of the resistive heating elements.