JPS5421728A - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
JPS5421728A
JPS5421728A JP8625577A JP8625577A JPS5421728A JP S5421728 A JPS5421728 A JP S5421728A JP 8625577 A JP8625577 A JP 8625577A JP 8625577 A JP8625577 A JP 8625577A JP S5421728 A JPS5421728 A JP S5421728A
Authority
JP
Japan
Prior art keywords
electrophotographic photoreceptor
render
sensitivity
flexibility
acting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8625577A
Other languages
Japanese (ja)
Other versions
JPS6027018B2 (en
Inventor
Mitsuru Hashimoto
Kiyoshi Sakai
Masabumi Oota
Akio Kojima
Masaomi Sasaki
Kyoji Tsutsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP52086255A priority Critical patent/JPS6027018B2/en
Priority to US05/925,157 priority patent/US4299896A/en
Priority to DE2831557A priority patent/DE2831557C2/en
Publication of JPS5421728A publication Critical patent/JPS5421728A/en
Priority to US06/218,382 priority patent/US4314015A/en
Publication of JPS6027018B2 publication Critical patent/JPS6027018B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Photovoltaic Devices (AREA)
  • Light Receiving Elements (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To use a specified disazo pigment capable of acting as an effective constituent widely selectable for various electrophotographic processes, and to render a photoreceptor high in sensitivity and flexibility.
COPYRIGHT: (C)1979,JPO&Japio
JP52086255A 1977-07-18 1977-07-19 Electrophotographic photoreceptor Expired JPS6027018B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP52086255A JPS6027018B2 (en) 1977-07-19 1977-07-19 Electrophotographic photoreceptor
US05/925,157 US4299896A (en) 1977-07-18 1978-07-17 Electrophotographic sensitive materials containing a disazo pigment
DE2831557A DE2831557C2 (en) 1977-07-18 1978-07-18 Electrophotographic recording material
US06/218,382 US4314015A (en) 1977-07-18 1980-12-19 Electrophotographic sensitive materials containing disazo compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52086255A JPS6027018B2 (en) 1977-07-19 1977-07-19 Electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS5421728A true JPS5421728A (en) 1979-02-19
JPS6027018B2 JPS6027018B2 (en) 1985-06-26

Family

ID=13881701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52086255A Expired JPS6027018B2 (en) 1977-07-18 1977-07-19 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS6027018B2 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830758A (en) * 1981-08-18 1983-02-23 Canon Inc Electrophotographic receptor
JPS5866922A (en) * 1981-10-17 1983-04-21 Nippon Kogaku Kk <Nikon> Vibration damping device of camera
US4507471A (en) * 1981-05-28 1985-03-26 Ricoh Company, Ltd. Trisazo compounds prepared from 4,4',4"-triaminotriphenylamine and 2-hydroxy-3-phenylcarbamoylbenzo[a]carbazole derivatives
DE3447685A1 (en) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND AN ELECTROPHOTOGRAPHIC ELEMENT CONTAINING THESE CONNECTIONS
JPH05273643A (en) * 1992-12-21 1993-10-22 Nikon Corp Vibrationproofing device for camera
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (en) 2016-02-08 2017-08-17 高砂香料工業株式会社 Triphenylamine derivative, charge transport material produced using same, and electrophotographic photoreceptor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394115U (en) * 1986-12-08 1988-06-17

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507471A (en) * 1981-05-28 1985-03-26 Ricoh Company, Ltd. Trisazo compounds prepared from 4,4',4"-triaminotriphenylamine and 2-hydroxy-3-phenylcarbamoylbenzo[a]carbazole derivatives
JPS5830758A (en) * 1981-08-18 1983-02-23 Canon Inc Electrophotographic receptor
JPS5866922A (en) * 1981-10-17 1983-04-21 Nippon Kogaku Kk <Nikon> Vibration damping device of camera
JPH0557570B2 (en) * 1981-10-17 1993-08-24 Nippon Kogaku Kk
DE3447685A1 (en) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND AN ELECTROPHOTOGRAPHIC ELEMENT CONTAINING THESE CONNECTIONS
JPH05273643A (en) * 1992-12-21 1993-10-22 Nikon Corp Vibrationproofing device for camera
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
US8808951B2 (en) 2004-11-22 2014-08-19 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341392A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
US8247144B2 (en) 2007-01-25 2012-08-21 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
US8110326B2 (en) 2007-06-04 2012-02-07 Ricoh Company Limited Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (en) 2016-02-08 2017-08-17 高砂香料工業株式会社 Triphenylamine derivative, charge transport material produced using same, and electrophotographic photoreceptor

Also Published As

Publication number Publication date
JPS6027018B2 (en) 1985-06-26

Similar Documents

Publication Publication Date Title
JPS5417733A (en) Electrophotographic photoreceptor
JPS5421728A (en) Electrophotographic photoreceptor
JPS5422834A (en) Photosensitive material for zerography
JPS53133445A (en) Electrophotographic photoreceptor
JPS542129A (en) Electrophotographic photoreceptor
JPS53132347A (en) Photoreceptor for electrophotography
JPS5412742A (en) Electrophotographic photoreceptor
JPS542738A (en) Electrophotographic photoreceptor
JPS5420736A (en) Electrophotographic photoreceptor
JPS5322435A (en) Image forming device
JPS5430221A (en) Preparation of azo pigments
JPS5417734A (en) Electrophotographic photoreceptor
JPS5420737A (en) Electrophotographic photoreceptor
JPS5375768A (en) Size check pattern
JPS5395641A (en) Electrostatic type display device
JPS535146A (en) Indane derivatives and their preparation
JPS5423335A (en) Page detection mechanism
JPS5318540A (en) Alpha-chloroacetamides and their use
JPS5434830A (en) Receiving tray for copying paper
JPS5344028A (en) Electrophotographic material
JPS5318551A (en) 4-homoprotoadamantane and its preparation
JPS52118453A (en) Indene derivatives
JPS5212835A (en) Organic photoconductive material
JPS5277730A (en) Photoconductive light sensitive material
JPS5237434A (en) Electrophotographic light sensitive material