US PATENT SUBCLASS 399 / 181
.~.~ Halftone image

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
177  DF  .~ Exposure {15}
181.~.~ Halftone image

DEFINITION

Classification: 399/181

Halftone image:

(under subclass 177) Subject matter wherein a means or method is provided that reproduces an original image in lines, segments, or dots.

(1) Note. Lines or halftone images may be formed electrostatically (e.g., via a photoconductive member with a line or periodic dot pattern thereon).

SEE OR SEARCH CLASS

430, Radiation Imagery Chemistry: Process, Composition, or Product Thereof,

42+, for related subject matter (i.e., colored image products).