JPS6468762A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6468762A
JPS6468762A JP22616987A JP22616987A JPS6468762A JP S6468762 A JPS6468762 A JP S6468762A JP 22616987 A JP22616987 A JP 22616987A JP 22616987 A JP22616987 A JP 22616987A JP S6468762 A JPS6468762 A JP S6468762A
Authority
JP
Japan
Prior art keywords
aluminum
boride
rising
acceptance
potential
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
JP22616987A
Other languages
Japanese (ja)
Inventor
Toshio Fukagai
Kiyoshi Taniguchi
Kayoko Yokoyama
Katsuichi Ota
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 JP22616987A priority Critical patent/JPS6468762A/en
Publication of JPS6468762A publication Critical patent/JPS6468762A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers
    • G03G5/144—Inert intermediate layers comprising inorganic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To eliminate lag in rising of potential acceptance and to reduce change of residual potential even after repeated cycles of charging and exposure by forming an undercoat layer composed essentially of calcium boride or aluminum boride between a conductive substrate and a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating on the conductive substrate the undercoat layer containing calcium boride, preferably, such as calcium hexaboride (CaB6) or aluminum boride, preferably, such as aluminum diboride (AlB2) or aluminum dodecaboride (AlB12), and preferably, a binder resin, and an electric charge generating layer, and a charge transfer layer, thus permitting the obtained photosensitive body to be not lagged in rising of acceptance potential even after repeated uses and to be reduced in change of residual potential.
JP22616987A 1987-09-09 1987-09-09 Electrophotographic sensitive body Pending JPS6468762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22616987A JPS6468762A (en) 1987-09-09 1987-09-09 Electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22616987A JPS6468762A (en) 1987-09-09 1987-09-09 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6468762A true JPS6468762A (en) 1989-03-14

Family

ID=16840955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22616987A Pending JPS6468762A (en) 1987-09-09 1987-09-09 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6468762A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468382A1 (en) * 1990-07-24 1992-01-29 Nukem GmbH Electric conductor material for solar cell
US7507511B2 (en) 2005-01-14 2009-03-24 Ricoh Company Ltd. Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor
US7537872B2 (en) 2005-04-13 2009-05-26 Ricoh Company Limited Image bearing member with charge blocking layer and moire prevention layer, and image forming apparatus and process cartridge using 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
US7670743B2 (en) 2005-03-04 2010-03-02 Ricoh Company, Ltd. Image forming method
US7960081B2 (en) 2005-08-18 2011-06-14 Ricoh Company, Ltd. Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor
US8178266B2 (en) 2008-06-27 2012-05-15 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468382A1 (en) * 1990-07-24 1992-01-29 Nukem GmbH Electric conductor material for solar cell
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
US7507511B2 (en) 2005-01-14 2009-03-24 Ricoh Company Ltd. Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor
US7670743B2 (en) 2005-03-04 2010-03-02 Ricoh Company, Ltd. Image forming method
US7537872B2 (en) 2005-04-13 2009-05-26 Ricoh Company Limited Image bearing member with charge blocking layer and moire prevention layer, and image forming apparatus and process cartridge using the same
US7960081B2 (en) 2005-08-18 2011-06-14 Ricoh Company, Ltd. Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor
US8178266B2 (en) 2008-06-27 2012-05-15 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor

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