Interlocking magnetic developer roll assembly and method of manu

Electrophotography – Image formation – Development

Patent

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Details

399267, 492 38, 492 45, G03G 1309

Patent

active

057582424

ABSTRACT:
A developer roll for use in an electrophotographic printing machine of the type having an electrostatic latent image recorded on a photoconductive member in which a magnetic field attracts magnetic particles to form a magnetic brush on the periphery of a developer roll assembly. The developer roll assembly includes a sleeve and the developer roll. The developer roll is located at least partially within the sleeve. The developer roll includes a core having a core feature and a magnetic member having a member feature. The core feature and the member feature cooperate with each other so that the member and the core are mechanically interlocked with each other.

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patent: 5453224 (1995-09-01), Kuroda

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