Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE FOR ELECTROPHOTOGRAPHIC APPARATUS USING THE SAME
Document Type and Number:
Japanese Patent JP2005084445
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor which has realized improved endurance by enhancing the stability of image quality, and to provide an electrophotographic apparatus and an electrophotographic process cartridge stably giving images of high image quality even in repetitive use by using such photoreceptors.
In the electrophotographic photoreceptor, a top surface layer of a photosensitive layer formed on a conductive substrate contains a compound having at least a substituted or unsubstituted alkylamino group, a charge transport material and an acrylic modified polyorganosiloxane compound.
Inventors:
TAMOTO NOZOMI
SUZUKI YASUO
SHIMADA TOMOYUKI
IKEGAMI TAKAAKI
KAMI HIDETOSHI
NAGAI KAZUKIYO
RI KOUKOKU
SUZUKI YASUO
SHIMADA TOMOYUKI
IKEGAMI TAKAAKI
KAMI HIDETOSHI
NAGAI KAZUKIYO
RI KOUKOKU
Application Number:
JP2003317673A
Publication Date:
March 31, 2005
Filing Date:
September 10, 2003
Export Citation:
Assignee:
RICOH KK
International Classes:
G03G5/147; G03G5/06; G03G5/07; (IPC1-7): G03G5/147; G03G5/06; G03G5/07
Domestic Patent References:
| JP2003186213A | 2003-07-03 | |||
| JP2003098714A | 2003-04-04 | |||
| JP2003098710A | 2003-04-04 | |||
| JP2004062131A | 2004-02-26 | |||
| JP2003149849A | 2003-05-21 |
Foreign References:
| EP1291723A2 | 2003-03-12 |
Attorney, Agent or Firm:
Hidehiko Takei
Yasuo Yoshimura
Yasuo Yoshimura
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