JPS5565961A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5565961A
JPS5565961A JP14002778A JP14002778A JPS5565961A JP S5565961 A JPS5565961 A JP S5565961A JP 14002778 A JP14002778 A JP 14002778A JP 14002778 A JP14002778 A JP 14002778A JP S5565961 A JPS5565961 A JP S5565961A
Authority
JP
Japan
Prior art keywords
layer
protective film
resistivity
forming
adhesive layer
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
JP14002778A
Other languages
Japanese (ja)
Inventor
Tetsushi Otomura
Hideaki Ema
Hiroshi Tamura
Masaru Shimada
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 JP14002778A priority Critical patent/JPS5565961A/en
Publication of JPS5565961A publication Critical patent/JPS5565961A/en
Pending legal-status Critical Current

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  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To form a photoreceptor superior in electric characteristics, resolution, and in adhesivity between a photosensitive layer and a protective film by using a material of specified resistivity for an adhesive layer, and forming a protective film having resistivity higher than this, and no compatibility with the adhesive layer.
CONSTITUTION: Photosensitive layer 2, such as selenium is formed on conductive substrate 1, such as aluminum, a solution of a material of resistivity 105W1013Ω. cm, such as polyamide is coated on layer 2 by dipping and dried to form adhesive layer 4. A solution containing a material higher than the material of layer 4 in resistivity, such as polyacrylate is coated and dried on layer 4 to form protective film 3. The solvent to be used for the solution for forming layer 3 does not dissolve the material for forming layer 4, thus permitting a high durability photoreceptor capable of forming an image by exposure after uniform charging and having superior resolution and electric characteristics similar to the case free from a protective film and an adhesive layer to be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP14002778A 1978-11-14 1978-11-14 Electrophotographic receptor Pending JPS5565961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14002778A JPS5565961A (en) 1978-11-14 1978-11-14 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14002778A JPS5565961A (en) 1978-11-14 1978-11-14 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS5565961A true JPS5565961A (en) 1980-05-17

Family

ID=15259240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14002778A Pending JPS5565961A (en) 1978-11-14 1978-11-14 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5565961A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128344A (en) * 1981-02-03 1982-08-09 Fuji Xerox Co Ltd Electrophotographic receptor
JPH03278066A (en) * 1990-03-13 1991-12-09 Matsushita Electric Ind Co Ltd electrophotographic photoreceptor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128344A (en) * 1981-02-03 1982-08-09 Fuji Xerox Co Ltd Electrophotographic receptor
JPH03278066A (en) * 1990-03-13 1991-12-09 Matsushita Electric Ind Co Ltd electrophotographic photoreceptor

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