GB1270979A - Method of manufacturing photosensitive elements for use in electrophotography - Google Patents

Method of manufacturing photosensitive elements for use in electrophotography

Info

Publication number
GB1270979A
GB1270979A GB30986/69A GB3098669A GB1270979A GB 1270979 A GB1270979 A GB 1270979A GB 30986/69 A GB30986/69 A GB 30986/69A GB 3098669 A GB3098669 A GB 3098669A GB 1270979 A GB1270979 A GB 1270979A
Authority
GB
United Kingdom
Prior art keywords
layer
evaporated
vapour
substrate
june
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.)
Expired
Application number
GB30986/69A
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.)
Katsuragawa Electric Co Ltd
Original Assignee
Katsuragawa Electric 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 Katsuragawa Electric Co Ltd filed Critical Katsuragawa Electric Co Ltd
Publication of GB1270979A publication Critical patent/GB1270979A/en
Expired 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
    • 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
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/0433—Photoconductive layers characterised by having two or more layers or characterised by their composite structure all layers being inorganic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

1,270,979. Electrophotographic element. KATSURAGAWA DENKI K.K. 19 June, 1969 [27 June, 1968], No. 30986/69. Heading H1K. [Also in Division C7] An electrophotographic element is made by vapour depositing on to a substrate a first photoconductive material of low dark resistance to form a first layer, concurrently vapour depositing upon the first layer the first material and a second photoconductive material having a plurality of charge trap levels to form a second layer and vapour depositing upon the second layer the second material to form a third layer. In a vacuum chamber are located two boats one containing Se 20% Te and the other Se. The alloy is evaporated first on to an electrically conductive substrate heated at 60‹ C. When the deposited layer is 25 Á thick, Se is also evaporated on to the substrate but after a while the source of alloy vapour is gradually shut off and only Se is evaporated. A layer of polycarbonate is provided on the Se surface. Other combinations of materials are CdS+ZnS or CdSe+Se. The layers may be formed in the reverse order.
GB30986/69A 1968-06-27 1969-06-19 Method of manufacturing photosensitive elements for use in electrophotography Expired GB1270979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43044441A JPS4827699B1 (en) 1968-06-27 1968-06-27

Publications (1)

Publication Number Publication Date
GB1270979A true GB1270979A (en) 1972-04-19

Family

ID=12691556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30986/69A Expired GB1270979A (en) 1968-06-27 1969-06-19 Method of manufacturing photosensitive elements for use in electrophotography

Country Status (4)

Country Link
US (1) US3708291A (en)
JP (1) JPS4827699B1 (en)
FR (1) FR2014301A1 (en)
GB (1) GB1270979A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849129A (en) * 1970-10-27 1974-11-19 Katsuragawa Denki Kk ELECTROPHOTOGRAPHIC ELEMENT CONTAINING Se-Te ALLOY LAYERS
JPS4910257B1 (en) * 1970-05-29 1974-03-09
US4001014A (en) * 1973-09-17 1977-01-04 Matsushita Electric Industrial Co., Ltd. Electrophotographic photosensitive plate having tellurium present in varying concentrations across its thickness
DE2452934A1 (en) * 1973-12-07 1975-06-12 Xerox Corp XEROGRAPHIC ELEMENT
JPS52145037A (en) * 1976-05-27 1977-12-02 Canon Inc Electrophotographic light sensitive material
JPS5413151U (en) * 1977-06-29 1979-01-27
JPS6087820U (en) * 1983-11-24 1985-06-17 株式会社山田商会 car protective cover
US4588667A (en) * 1984-05-15 1986-05-13 Xerox Corporation Electrophotographic imaging member and process comprising sputtering titanium on substrate
JPH026618U (en) * 1988-06-27 1990-01-17
JP4918229B2 (en) * 2005-05-31 2012-04-18 信越半導体株式会社 Manufacturing method of bonded wafer

Also Published As

Publication number Publication date
DE1932105A1 (en) 1970-01-15
US3708291A (en) 1973-01-02
DE1932105B2 (en) 1976-12-02
FR2014301A1 (en) 1970-04-17
JPS4827699B1 (en) 1973-08-24

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