US PATENT SUBCLASS 399 / 328
.~.~ By heat and pressure


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

Internet Version by PATENTEC © 1999      Terms of Use



399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
320  DF  .~ Fixing (e.g., fusing) {9}
328.~.~ By heat and pressure {2}
329  DF  .~.~.~> Continuous web
330  DF  .~.~.~> Heated roller {3}


DEFINITION

Classification: 399/328

By heat and pressure:

(under subclass 320) Subject matter wherein the fixing is performed by simultaneously applying thermal energy and force.

SEE OR SEARCH CLASS

219, Electric Heating,

200+, for resistive heating devices, particularly subclass 216 for heating in a reproductive device and subclass 243 for heating devices with pressure, subclasses 600+ for inductive heating, subclasses 678+ for microwave heating, and subclasses 764+ for capacitive dielectric heating.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/20, for fixing (e.g., by using heat).

jpofiG03G15/20 101, by fixing device using heat. epcG03G15/20H2, using contact heat.