Electrophotographic sensitive body

Abstract

PURPOSE:To reduce light fatigue tendency and to prevent deterioration of image quality by vapor depositing a carbon specified in hardness to form a photoconductive layer on a substrate. CONSTITUTION:An electric charge injection blocking layer 2 and a photoconductive layer 1 composed essentially of the carbon having a Knoop hardness of >=100 prepared by high vacuum vapor deposition are laminated in succession in the substrate 3 to form the electrophotographic sensitive body. When the photoconductive layer 1 is separated into a charge generating layer 4 and charge transfer layer 5, the charge transfer layer 5 is composed essentially of said carbon, thus permitting deterioration of image quality to be prevented even during successive copying, printing resistance and photosensitivity to be enhanced.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (16)

    Publication numberPublication dateAssigneeTitle
    JP-S57114146-AJuly 15, 1982Nippon Telegr & Teleph Corp Electrophotographic receptor
    JP-S60225163-ANovember 09, 1985Tdk CorpElectrophotographic sensitive body
    JP-S60249155-ADecember 09, 1985Toshiba CorpPhotoconductive member
    JP-S6061761-AApril 09, 1985Sumitomo Electric Ind LtdPhotosensitive body for electrophotography
    JP-S6063541-AApril 11, 1985Sumitomo Electric Ind LtdAmorphous silicon photosensitive body
    JP-S61128252-AJune 16, 1986Toshiba CorpPhotoconductive member
    JP-S61264349-ANovember 22, 1986Ricoh Co Ltd, Ricoh Res Inst Of Gen ElectronElectrophotographic sensitive body
    JP-S62148962-AJuly 02, 1987Minolta Camera Co LtdPhotosensitive body
    JP-S62178974-AAugust 06, 1987Ricoh Co Ltd, Ricoh Res Inst Of Gen ElectronElectrophotographic sensitive body
    JP-S62226158-AOctober 05, 1987Sharp CorpElectrophotographic sensitive body
    JP-S6223050-AJanuary 31, 1987Toray Ind IncElectrophotographic sensitive body
    JP-S62276558-ADecember 01, 1987Canon IncLight receiving member
    JP-S6227748-AFebruary 05, 1987Oyo Zairyo Kenkyusho:Kk, Pentel KkPrinting drum for electrophotography
    JP-S6263937-AMarch 20, 1987Minolta Camera Co LtdPhotosensitive body
    JP-S629355-AJanuary 17, 1987Xerox CorpXerographic image forming member containing amorphous carbon
    JP-S6321615-AJanuary 29, 1988Matsushita Electric Ind Co LtdAutomatic focus adjusting device

NO-Patent Citations (0)

    Title

Cited By (4)

    Publication numberPublication dateAssigneeTitle
    JP-2008208458-ASeptember 11, 2008Sungkyunkwan Univ Foundation For Corporate Collaboration, ソンギュングァン ユニヴァーシティー ファウンデーション フォー コーポレート コラボレーション無応力の軟性回路基板の製造装置及び方法
    JP-H01163750-AJune 28, 1989Canon IncElectrophotographic sensitive body
    JP-H01163751-AJune 28, 1989Canon IncElectrophotographic sensitive body
    US-6033979-AMarch 07, 2000Nec CorporationMethod of fabricating a semiconductor device with amorphous carbon layer