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Title:
DOUBLE SLEEVE TYPE ELECTROSTATIC IMAGE FORMING ROLLER AND METHOD FOR USING THE SAME
Document Type and Number:
Japanese Patent JP2002123044
Kind Code:
A
Abstract:

To provide an electrostatic type image forming method using an improved primary image forming body and intermediate transfer body.

The electrostatic type image forming method comprises the steps of: preparing a double sleeve type primary image forming body including a cylindrical core, a flexible inner sleeve which surrounds the core in firm contact therewith and is replaceable, and a photoconductive outer sleeve which surrounds the inner sleeve in firm contact therewith and is replaceable; forming a toner image on the primary image forming body; transferring the toner image electrostatically from the primary image forming body to the intermediate transfer body by applying an electric field to a primary transfer nip, the intermediate transfer body having a core, a flexible inner sleeve, and an electrically- resistant flexible outer sleeve; forming a second transfer nip between the intermediate transfer body and the transfer roller and applying an electric field thereto; and transferring the toner image electrostatically by forwarding an image receiving body into the second transfer nip.


Inventors:
CHOWDRY ARUN
CODY CRAIG M
STEVEN CORMIE
GRABB DENNIS
HERRICK DIANE M
MAY JOHN W
MISKINIS EDWARD T
MOLAIRE MICHEL F
TAN BIAO
TOMBS THOMAS N
PAVLISKO JOSEPH A
Application Number:
JP2001247408A
Publication Date:
April 26, 2002
Filing Date:
August 16, 2001
Export Citation:
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Assignee:
NEXPRESS SOLUTIONS LLC
International Classes:
G03G15/01; F16C13/00; G03G15/00; G03G15/16; G03G21/16; (IPC1-7): G03G15/00; F16C13/00; G03G15/01; G03G15/16; G03G21/16
Domestic Patent References:
JPH01181645A1989-07-19
JPS62186832U1987-11-27
JPH11139588A1999-05-25
JP2000250379A2000-09-14
JPH1184883A1999-03-30
JP2000231302A2000-08-22
Attorney, Agent or Firm:
Masatake Shiga (7 outside)