US PATENT SUBCLASS 347 / 117
.~.~.~ Plural heads

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

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

DEFINITION

Classification: 347/117

Plural heads:

(under subclass 115) Subject matter wherein means for forming the composite image includes two or more markers.

(1) Note. The markers are used to either charge or discharge the medium to form the latent image.