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JPS5392133A - Electrophotographic photosensitive material - Google Patents

Electrophotographic photosensitive material

Info

Publication number
JPS5392133A
JPS5392133A JP715277A JP715277A JPS5392133A JP S5392133 A JPS5392133 A JP S5392133A JP 715277 A JP715277 A JP 715277A JP 715277 A JP715277 A JP 715277A JP S5392133 A JPS5392133 A JP S5392133A
Authority
JP
Japan
Prior art keywords
photosensitive material
electrophotographic photosensitive
image
deteriorating
specifying
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.)
Pending
Application number
JP715277A
Other languages
Japanese (ja)
Inventor
Kazunori Matsuo
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 JP715277A priority Critical patent/JPS5392133A/en
Publication of JPS5392133A publication Critical patent/JPS5392133A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To improve the gradient and to reduce the edge effect of an electrophotographic photosensitive material without deteriorating the quality of th e image by specifying the surface roughness of a protecting layer to facilitate an easy separating operation of the photosensitive material from transferred material upon transferring of the image.
COPYRIGHT: (C)1978,JPO&Japio
JP715277A 1977-01-25 1977-01-25 Electrophotographic photosensitive material Pending JPS5392133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP715277A JPS5392133A (en) 1977-01-25 1977-01-25 Electrophotographic photosensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP715277A JPS5392133A (en) 1977-01-25 1977-01-25 Electrophotographic photosensitive material

Publications (1)

Publication Number Publication Date
JPS5392133A true JPS5392133A (en) 1978-08-12

Family

ID=11658086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP715277A Pending JPS5392133A (en) 1977-01-25 1977-01-25 Electrophotographic photosensitive material

Country Status (1)

Country Link
JP (1) JPS5392133A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957247A (en) * 1982-09-27 1984-04-02 Canon Inc Electrophotographic receptor
JPS59228256A (en) * 1983-06-09 1984-12-21 Canon Inc Display device
US4537849A (en) * 1983-01-25 1985-08-27 Fuji Electric Company, Ltd. Photosensitive element having roughened selenium-arsenic alloy surface
JPS62157510A (en) * 1985-12-28 1987-07-13 Koito Mfg Co Ltd Method of judging center position of rotary body
JPS62173759U (en) * 1986-04-23 1987-11-05
JPH0199060A (en) * 1987-10-12 1989-04-17 Canon Inc Electrophotographic sensitive body
US4894304A (en) * 1987-11-06 1990-01-16 Minolta Camera Kabushiki Kaisha Photosensitive member with magnesium fluoride dispersed in transparent protective resin layer
US4933247A (en) * 1987-06-26 1990-06-12 Minolta Camera Kabushiki Kaisha Organic photosensitive member with non-directive upheave patterns on the surface of protective layer made of amorphous carbon
US5162183A (en) * 1990-07-31 1992-11-10 Xerox Corporation Overcoat for imaging members
US5187039A (en) * 1990-07-31 1993-02-16 Xerox Corporation Imaging member having roughened surface
US5219698A (en) * 1982-09-27 1993-06-15 Canon Kabushiki Kaisha Laser imaging method and apparatus for electrophotography
US6233417B1 (en) * 1998-07-10 2001-05-15 Canon Kabushiki Kaisha Image forming apparatus
WO2007078002A1 (en) 2006-01-06 2007-07-12 Canon Kabushiki Kaisha Developing agent and method for image formation
WO2007088990A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method for producing electrophotographic photosensitive body
WO2007089012A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method for manufacturing electrophotographic photoreceptor
WO2007088994A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method of image forming and electrophotographic apparatus making use of the method
WO2007088995A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electrophotographic photosensitive material, process cartridge and electrophotographic devicde
WO2007089000A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electronic photographing photosensitive body, process cartridge, and electronic photographing device
WO2007088997A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
US7413840B1 (en) 2007-01-26 2008-08-19 Canon Kabushiki Kaisha Process for forming an electrophotographic photosensitive member with depressed portions by condensing a surface of a surface layer on which a coating liquid is present
WO2009011072A1 (en) * 2007-07-17 2009-01-22 Canon Kabushiki Kaisha Process for producing electrophotographic photoreceptor
WO2009014262A1 (en) 2007-07-26 2009-01-29 Canon Kabushiki Kaisha Electrophotographic photosensitive element, process cartridge, and electrophotographic device
US7534534B2 (en) 2004-03-26 2009-05-19 Canon Kabushiki Kaisha Electrophotographic Photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US8273513B2 (en) 2009-06-25 2012-09-25 Ricoh Company, Limited Image forming apparatus, process cartridge, and image bearing member
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
US8643570B2 (en) 2007-06-29 2014-02-04 Canon Kabushiki Kaisha Active matrix organic electroluminescence display and its gradation control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124932A (en) * 1975-04-24 1976-10-30 Ricoh Co Ltd Electrophotographic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124932A (en) * 1975-04-24 1976-10-30 Ricoh Co Ltd Electrophotographic material

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952473A (en) * 1982-09-27 1990-08-28 Canon Kabushiki Kaisha Photosensitive member for electrophotography
JPS5957247A (en) * 1982-09-27 1984-04-02 Canon Inc Electrophotographic receptor
US5219698A (en) * 1982-09-27 1993-06-15 Canon Kabushiki Kaisha Laser imaging method and apparatus for electrophotography
US4537849A (en) * 1983-01-25 1985-08-27 Fuji Electric Company, Ltd. Photosensitive element having roughened selenium-arsenic alloy surface
JPS59228256A (en) * 1983-06-09 1984-12-21 Canon Inc Display device
JPS62157510A (en) * 1985-12-28 1987-07-13 Koito Mfg Co Ltd Method of judging center position of rotary body
JPH0433374B2 (en) * 1985-12-28 1992-06-02 Koito Mfg Co Ltd
JPS62173759U (en) * 1986-04-23 1987-11-05
US4933247A (en) * 1987-06-26 1990-06-12 Minolta Camera Kabushiki Kaisha Organic photosensitive member with non-directive upheave patterns on the surface of protective layer made of amorphous carbon
US5114814A (en) * 1987-10-12 1992-05-19 Canon Kabushiki Kaisha Photosensitive member for electrophotography, image forming method and electrophotographic apparatus using the same
JPH0199060A (en) * 1987-10-12 1989-04-17 Canon Inc Electrophotographic sensitive body
US4894304A (en) * 1987-11-06 1990-01-16 Minolta Camera Kabushiki Kaisha Photosensitive member with magnesium fluoride dispersed in transparent protective resin layer
US5162183A (en) * 1990-07-31 1992-11-10 Xerox Corporation Overcoat for imaging members
US5187039A (en) * 1990-07-31 1993-02-16 Xerox Corporation Imaging member having roughened surface
US6233417B1 (en) * 1998-07-10 2001-05-15 Canon Kabushiki Kaisha Image forming apparatus
US7534534B2 (en) 2004-03-26 2009-05-19 Canon Kabushiki Kaisha Electrophotographic Photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
WO2007078002A1 (en) 2006-01-06 2007-07-12 Canon Kabushiki Kaisha Developing agent and method for image formation
WO2007088994A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method of image forming and electrophotographic apparatus making use of the method
US7718331B2 (en) 2006-01-31 2010-05-18 Canon Kabushiki Kaisha Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member
WO2007088995A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electrophotographic photosensitive material, process cartridge and electrophotographic devicde
WO2007089000A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electronic photographing photosensitive body, process cartridge, and electronic photographing device
WO2007088997A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
US7749667B2 (en) 2006-01-31 2010-07-06 Canon Kabushiki Kaisha Image forming method, and electrophotographic apparatus making use of the image forming method
WO2007089012A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method for manufacturing electrophotographic photoreceptor
US7622238B2 (en) 2006-01-31 2009-11-24 Canon Kabushiki Kaisha Process for producing electrophotographic photosensitive member
WO2007088990A1 (en) 2006-01-31 2007-08-09 Canon Kabushiki Kaisha Method for producing electrophotographic photosensitive body
US7551878B2 (en) 2006-01-31 2009-06-23 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US7556901B2 (en) 2006-01-31 2009-07-07 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US7413840B1 (en) 2007-01-26 2008-08-19 Canon Kabushiki Kaisha Process for forming an electrophotographic photosensitive member with depressed portions by condensing a surface of a surface layer on which a coating liquid is present
US8643570B2 (en) 2007-06-29 2014-02-04 Canon Kabushiki Kaisha Active matrix organic electroluminescence display and its gradation control method
US7629102B2 (en) 2007-07-17 2009-12-08 Canon Kabushiki Kaisha Method for preparing electrophotographic photosensitive member
WO2009011072A1 (en) * 2007-07-17 2009-01-22 Canon Kabushiki Kaisha Process for producing electrophotographic photoreceptor
WO2009014262A1 (en) 2007-07-26 2009-01-29 Canon Kabushiki Kaisha Electrophotographic photosensitive element, process cartridge, and electrophotographic device
US7813675B2 (en) 2007-07-26 2010-10-12 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US8273513B2 (en) 2009-06-25 2012-09-25 Ricoh Company, Limited Image forming apparatus, process cartridge, and image bearing member
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge

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