JPS5553336A - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
JPS5553336A
JPS5553336A JP12643078A JP12643078A JPS5553336A JP S5553336 A JPS5553336 A JP S5553336A JP 12643078 A JP12643078 A JP 12643078A JP 12643078 A JP12643078 A JP 12643078A JP S5553336 A JPS5553336 A JP S5553336A
Authority
JP
Japan
Prior art keywords
photoconductive
photoreceptor
ncdco
insulation
copper
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
JP12643078A
Other languages
Japanese (ja)
Inventor
Tetsuo Tomonaga
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP12643078A priority Critical patent/JPS5553336A/en
Priority to US06/056,576 priority patent/US4275135A/en
Priority to DE19792931279 priority patent/DE2931279A1/en
Publication of JPS5553336A publication Critical patent/JPS5553336A/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
    • G03G5/147—Cover layers
    • 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
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material

Landscapes

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

Abstract

PURPOSE: To obtain the captioned photoreceptor which is superior in surface characteristics, has no occurrence of memory phenomena and is good in reproducibility of red-color-base originals by laminating the specific CdS(Cu).nCdCO3(Cu) base photoconductive layer and insulation-type protection layer on a conductive substrate.
CONSTITUTION: The photoconductive layer of about 20W60μ in thickness composed of the CdS(Cu).nCdCO3(Cu) photoconductive powder (a) extremely evenly dispersed with copper (acceptor impurity) 100pts.wt., manganese stearate (b) about 2W4pts.wt. and thermosetting resin (binder) (c) is formed on a conductive substrate, following to which an insulation-type protection layer (silicone resin, vinyl resin, etc. are used) of about 0.2W2μ in thickness is formed thereon to provide the provide the photoreceptor. Here, the amount of copper in the abovementioned photoconductive powder a is desirably about 0.025W0.1atom% based on the amount of cadmium.
COPYRIGHT: (C)1980,JPO&Japio
JP12643078A 1978-03-08 1978-10-14 Electrophotographic photoreceptor Pending JPS5553336A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12643078A JPS5553336A (en) 1978-10-14 1978-10-14 Electrophotographic photoreceptor
US06/056,576 US4275135A (en) 1978-03-08 1979-07-11 Electrophotographic CdS.nCdCO3 containing manganese stearate
DE19792931279 DE2931279A1 (en) 1978-10-14 1979-08-01 Electrophotographic photosensitive copying device - contains photoconductive insulating layer covered by protective light transmissive insulating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12643078A JPS5553336A (en) 1978-10-14 1978-10-14 Electrophotographic photoreceptor

Publications (1)

Publication Number Publication Date
JPS5553336A true JPS5553336A (en) 1980-04-18

Family

ID=14934987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12643078A Pending JPS5553336A (en) 1978-03-08 1978-10-14 Electrophotographic photoreceptor

Country Status (2)

Country Link
JP (1) JPS5553336A (en)
DE (1) DE2931279A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56172119U (en) * 1980-05-22 1981-12-19

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716091A (en) * 1985-02-19 1987-12-29 Canon Kabushiki Kaisha Electrophotographic member with silicone graft copolymer in surface layer
US5258252A (en) * 1989-09-01 1993-11-02 Canon Kabushiki Kaisha Image-bearing member having a surface layer of a high-melting point polyester resin and cured resin
CA2027998A1 (en) * 1989-10-20 1991-04-21 Yasufumi Mizuta Electrophotographic photosensitive element
US5272029A (en) * 1991-02-28 1993-12-21 Canon Kabushiki Kaisha Image-bearing member and apparatus including same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56172119U (en) * 1980-05-22 1981-12-19

Also Published As

Publication number Publication date
DE2931279A1 (en) 1980-04-24

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