US PATENT SUBCLASS 347 / 178
.~.~.~.~.~ For detecting color

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

171  DF  THERMAL MARKING APPARATUS OR PROCESSES {20}
172  DF  .~ Multicolor {2}
174  DF  .~.~ Single-head type (e.g., multipass) {2}
176  DF  .~.~.~ Having single layer colored transfer material {1}
177  DF  .~.~.~.~ Including sensor means {1}
178.~.~.~.~.~ For detecting color

DEFINITION

Classification: 347/178

For detecting color:

(under subclass 177) Subject matter wherein the signal indicates ink color on the transfer material.