JPS5745579A - Photoreceptor drum for electrophotography - Google Patents

Photoreceptor drum for electrophotography

Info

Publication number
JPS5745579A
JPS5745579A JP12077780A JP12077780A JPS5745579A JP S5745579 A JPS5745579 A JP S5745579A JP 12077780 A JP12077780 A JP 12077780A JP 12077780 A JP12077780 A JP 12077780A JP S5745579 A JPS5745579 A JP S5745579A
Authority
JP
Japan
Prior art keywords
coating
drum
photoreceptor
high sensitivity
phthalocyanine pigments
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
JP12077780A
Other languages
Japanese (ja)
Inventor
Akio Yagishita
Seiji Okada
Kiyohide Muramatsu
Toshiaki Narisawa
Hirofumi Okuyama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12077780A priority Critical patent/JPS5745579A/en
Publication of JPS5745579A publication Critical patent/JPS5745579A/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
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0525—Coating methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To provide a photoreceptor drum with high sensitivity and causing no public pollution and to obtain a smooth surface of uniform film thickness by coating phthalocyanine pigments mixied with an oxadiazol on a cylindrical electroconductive substrate at a liquid state and forming a photoreceptor. CONSTITUTION:Phthalocyanine pigments, oxadiazol derivatives and binders are dispersed into an org. solvent. Then the coating soln. is transferred from a dischrge tank 5 to a coating blade 3. While moving and adjusting the coating blade to rotating drum 2, the coating soln. is supplied on a drum 2, to coat and after drying necessary heat treatments are performed. Whereby a latent image forming drum having high sensitivity and uniform thickness of the coated film and moreover causing non-pollution is obtained.
JP12077780A 1980-09-01 1980-09-01 Photoreceptor drum for electrophotography Pending JPS5745579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12077780A JPS5745579A (en) 1980-09-01 1980-09-01 Photoreceptor drum for electrophotography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12077780A JPS5745579A (en) 1980-09-01 1980-09-01 Photoreceptor drum for electrophotography

Publications (1)

Publication Number Publication Date
JPS5745579A true JPS5745579A (en) 1982-03-15

Family

ID=14794740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12077780A Pending JPS5745579A (en) 1980-09-01 1980-09-01 Photoreceptor drum for electrophotography

Country Status (1)

Country Link
JP (1) JPS5745579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238060A (en) * 1985-04-16 1986-10-23 Canon Inc Electrophotographic sensitive body and image formation by using it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238060A (en) * 1985-04-16 1986-10-23 Canon Inc Electrophotographic sensitive body and image formation by using it
JPH0547101B2 (en) * 1985-04-16 1993-07-15 Canon Kk

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