Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP3532808
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having an extremely small transfer memory and causing no transfer memory image even when the photoreceptor is used for a reversal development system digital image forming device, and to provide a reversal development system digital image forming device using the aforementioned electrophotographic photoreceptor.
SOLUTION: The electrophotographic photoreceptor has a photosensitive layer formed on a conductive substrate, and the photosensitive layer contains phthalocyanine compound as a charge generating agent. In the half exposure light quantities of positive and negative electrification, the larger half exposure light quantity is four times or less as the other half exposure light quantity. The reversal development system digital image forming device uses the aforementioned electrophotographic photoreceptor.
Inventors:
Kawaguchi, Hirobumi
Tanaka, Yuji
Tanaka, Yuji
Application Number:
JP33763299A
Publication Date:
May 31, 2004
Filing Date:
November 29, 1999
Export Citation:
Assignee:
KYOCERA MITA CORP
International Classes:
G03G5/06; G03G13/22; C09B67/50; (IPC1-7): G03G5/06; C09B67/50