JPS57176058A - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
JPS57176058A
JPS57176058A JP6083881A JP6083881A JPS57176058A JP S57176058 A JPS57176058 A JP S57176058A JP 6083881 A JP6083881 A JP 6083881A JP 6083881 A JP6083881 A JP 6083881A JP S57176058 A JPS57176058 A JP S57176058A
Authority
JP
Japan
Prior art keywords
light
layer
coloring
charge
charge generation
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
JP6083881A
Other languages
Japanese (ja)
Inventor
Teruo Misumi
Yoichi Osato
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6083881A priority Critical patent/JPS57176058A/en
Publication of JPS57176058A publication Critical patent/JPS57176058A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To prevent the influence of an electrostatic image by short wavelength light upon a potential by providing an insulating layer, which absorbs light with short wavelength by image exposure, on a charge generation layer which has high sensitivity to light with long wavelength. CONSTITUTION:A charge migration layer 3 and a charge generation layer 4 are laminated, and an insulating layer which absorbs light having length shorter than that of light for image exposure is provided. For the formation of light-absorptive insulating layers 5 and 6, coloring materials such as dyes and pigments are dissolved in various kinds of resin for coloring. As the coloring materials, various kinds of resin for coloring. As the coloring materials, various organic and inorganic pigments and dyes are usable and one of them is selected on the basis of the wavelength of light to be absorbed. The charge generation layer 4 uses materials such as ZnO, Cd, S, Se, polyvinylcarbazole, etc. In the figure, 1 is a base, 2 is a charge-injected layer, and 7 is the insulating layer.
JP6083881A 1981-04-22 1981-04-22 Electrophotographic photoreceptor Pending JPS57176058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6083881A JPS57176058A (en) 1981-04-22 1981-04-22 Electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6083881A JPS57176058A (en) 1981-04-22 1981-04-22 Electrophotographic photoreceptor

Publications (1)

Publication Number Publication Date
JPS57176058A true JPS57176058A (en) 1982-10-29

Family

ID=13153895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6083881A Pending JPS57176058A (en) 1981-04-22 1981-04-22 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS57176058A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136744A (en) * 1983-01-25 1984-08-06 Minolta Camera Co Ltd Electrophotographic sensitive body
JPS61209458A (en) * 1985-03-13 1986-09-17 Matsushita Electric Ind Co Ltd Electrophotographic sensitive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136744A (en) * 1983-01-25 1984-08-06 Minolta Camera Co Ltd Electrophotographic sensitive body
JPS61209458A (en) * 1985-03-13 1986-09-17 Matsushita Electric Ind Co Ltd Electrophotographic sensitive body

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