Browse Prior Art Database

Illumination Contoured Magnetic Brush

IP.com Disclosure Number: IPCOM000080812D
Original Publication Date: 1974-Feb-01
Included in the Prior Art Database: 2005-Feb-27
Document File: 2 page(s) / 41K

Publishing Venue

IBM

Related People

Cochran, JL: AUTHOR

Abstract

A magnetic brush 10 for a xerographic developing system includes a magnet 11 having a configured pole piece 12 or equivalent material, design to generate a magnetic field that varies along the axis of the magnetic brush and xerographic copy drum 13, to compensate for nonlinearities created by an optical system 14 that projects an elongated strip image 15 onto the copy drum 13.

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Illumination Contoured Magnetic Brush

A magnetic brush 10 for a xerographic developing system includes a magnet 11 having a configured pole piece 12 or equivalent material, design to generate a magnetic field that varies along the axis of the magnetic brush and xerographic copy drum 13, to compensate for nonlinearities created by an optical system 14 that projects an elongated strip image 15 onto the copy drum 13.

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