US PATENT SUBCLASS 399 / 277-- .~.~.~.~.~ Magnet

US PATENT SUBCLASS 399 / 277
.~.~.~.~.~ Magnet

Current as of: June, 1999
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399 /	HD	ELECTROPHOTOGRAPHY

130	DF	IMAGE FORMATION {30}
222	DF	.~ Development {5}
252	DF	.~.~ Dry development {10}
265	DF	.~.~.~ Application member {5}
267	DF	.~.~.~.~ Magnetic brush {8}
277		.~.~.~.~.~ Magnet {1}
278	DF	.~.~.~.~.~.~> Web or belt

DEFINITION

Classification: 399/277

Magnet:

(under subclass 267) Subject matter wherein the magnet structure has a particular construction, orientation, or

strength.

SEE OR SEARCH CLASS

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, for magnets and electromagnets, per se.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/09, for using a magnetic brush.

jpofiG03G15/09A, for structuring and manufacturing the magnetic roller.

epcG03G15/09E, for details concerning the magnetic brush roller structure (e.g., magnet configuration).