CARTRIDGE FOR FORMING CHARGE MIGRATION IMAGE AND MANUFACTURE THEREOF

PROBLEM TO BE SOLVED: To obtain a cartridge in which silicone modified polymer can be used in place of mica in a dielectric layer by arranging a first electrode having no hole and a second electrode opening at the intersection with the first electrode along one side of a dielectric substrate and sep...

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Bibliographic Details
Main Authors GANDHI HEMANT, MCINTOSH BRIAN, MCCALLUM ROBERT S
Format Patent
LanguageEnglish
Published 21.09.1999
Edition6
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To obtain a cartridge in which silicone modified polymer can be used in place of mica in a dielectric layer by arranging a first electrode having no hole and a second electrode opening at the intersection with the first electrode along one side of a dielectric substrate and separating both electrodes by the dielectric layer. SOLUTION: A print drum 22 turnable about the axis 24 comprises a conductive core 26 having a dielectric face 28 receiving an image from a charge migration cartridge 30. The cartridge 30 is held at a specified position by a cartridge fixing body 34 and comprises a first electrode extending in the first direction along one side of a dielectric substrate, a second electrode opening at the intersection with the first electrode and extending in the second direction, and a dielectric layer separating both electrodes. The cartridge 30 forms a latent image on the dielectric face 28 as the drum 22 turns and the image is processed with toner being fed from a hopper 36 by a feeder mechanism 38 before being transferred onto a sheet 44.
Bibliography:Application Number: JP19980359209