Method of manufacturing a donor roll

Details Method of manufacturing a donor roll Method of manufacturing a donor roll

1994-10-17

1995-05-09

Pianalto, Bernard

Coating processes

Electrical product produced

427261, 427282, 427402, 4274301, B05D 512

Patent

active

054138078

ABSTRACT:
A method of manufacturing a donor roll having a plurality of electrodes on the surface of the roll is provided. The roll is for use in developing a latent image. The method includes providing a substantially cylindrical member and covering at least a portion of the surface of the member tangentially with a screen. The screen has an aperture therein. The method further includes urging a conductive material through at least a portion of the aperture and onto the surface of the member to form at least one of the electrodes and advancing the screen and the surface of the member synchronously to form subsequent electrodes.

REFERENCES:
patent: 3880609 (1975-04-01), Caddock
patent: 3996892 (1976-12-01), Parker et al.
patent: 4697335 (1987-10-01), Pedersen et al.
patent: 4868600 (1989-09-01), Hays et al.
patent: 5073840 (1991-12-01), Coors
patent: 5172170 (1992-12-01), Hays et al.
patent: 5268259 (1993-12-01), Sypula
patent: 5289240 (1994-02-01), Wayman

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