US PATENT SUBCLASS 347 / 118
.~.~.~.~ Using light as exposure means

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

111  DF  ELECTRIC MARKING APPARATUS OR PROCESSES {3}
112  DF  .~ Electrostatic {8}
115  DF  .~.~ Multicolor {3}
117  DF  .~.~.~ Plural heads {1}
118.~.~.~.~ Using light as exposure means

DEFINITION

Classification: 347/118

Using light as exposure means:

(under subclass 117) Subject matter wherein the markers are light emitting devices.

SEE OR SEARCH THIS CLASS, SUBCLASS:

121+, for an electrostatic recorder using a CRT as an exposure means.

129+, for photoscanning electrostatic recording.