US PATENT SUBCLASS 347 / 134
.~.~.~ Optical elements interposed between record receiver and beam generator

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}
129  DF  .~.~ Photo scanning {7}
134.~.~.~ Optical elements interposed between record receiver and beam generator {2}
135  DF  .~.~.~.~> Light intensity modulation means {1}
137  DF  .~.~.~.~> Lens

DEFINITION

Classification: 347/134

Optical elements interposed between record receiver and beam generator:

(under subclass 129) Subject matter comprising light beam modifying means located between the medium and a light beam generator for affecting the formation of the image.

(1) Note. The light beam modifying means includes, for example, light guides, lens, light modulator, deformable mirror device, rotating polygon, mirrors, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

241+, for optical elements in a plural beam recorder.

256+, for optical elements in a singular beam recorder.