JPS554007A - Electrophotographic photoreceptor - Google Patents

Electrophotographic photoreceptor

Info

Publication number
JPS554007A
JPS554007A JP7545078A JP7545078A JPS554007A JP S554007 A JPS554007 A JP S554007A JP 7545078 A JP7545078 A JP 7545078A JP 7545078 A JP7545078 A JP 7545078A JP S554007 A JPS554007 A JP S554007A
Authority
JP
Japan
Prior art keywords
type pigments
electrophotographic photoreceptor
dried
coated
heat
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
JP7545078A
Other languages
Japanese (ja)
Inventor
Kohei Kiyota
Hiroo Ueda
Tetsuzo Yoshimura
Tetsuo Nakajima
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 JP7545078A priority Critical patent/JPS554007A/en
Publication of JPS554007A publication Critical patent/JPS554007A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To obtain an electrophotographic photoreceptor having high light sensitivity even for the light of a long wavelength region by using the photoconductive material layer composed of the zink oxide sintered body adsorbed with P type pigments and N type pigments.
CONSTITUTION: Mixture of ZnO powder, glass powder (flux) and organic solvent (e.g., toluene) is coated on the heat-resisting glass plate provided with a SnO2 conductive film on the surface and this is heat-treated to form the sintered layer of ZnO. Next, this is dipped in the mixed solution of P type pigments and N type pigments, after which it is dried, on which is then coated and dried a solution of organic semiconductor such as polyvinyl carbazole to form a semiconductor film, whereby the electrophotographic photoreceptor is obtained. Rose Bengale, fluoresceine, erythrosine, etc. are used as the abovementioned P type pigments and Crystal Violet, malachite green, etc. are used for the N type pigments.
COPYRIGHT: (C)1980,JPO&Japio
JP7545078A 1978-06-23 1978-06-23 Electrophotographic photoreceptor Pending JPS554007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7545078A JPS554007A (en) 1978-06-23 1978-06-23 Electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7545078A JPS554007A (en) 1978-06-23 1978-06-23 Electrophotographic photoreceptor

Publications (1)

Publication Number Publication Date
JPS554007A true JPS554007A (en) 1980-01-12

Family

ID=13576610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7545078A Pending JPS554007A (en) 1978-06-23 1978-06-23 Electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS554007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185955A (en) * 1984-03-05 1985-09-21 Sony Corp Electrophotographic sensitive body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185955A (en) * 1984-03-05 1985-09-21 Sony Corp Electrophotographic sensitive body

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