GB1497573A - Method for producing an electrophotographic recording material - Google Patents

Method for producing an electrophotographic recording material

Info

Publication number
GB1497573A
GB1497573A GB2094875A GB2094875A GB1497573A GB 1497573 A GB1497573 A GB 1497573A GB 2094875 A GB2094875 A GB 2094875A GB 2094875 A GB2094875 A GB 2094875A GB 1497573 A GB1497573 A GB 1497573A
Authority
GB
United Kingdom
Prior art keywords
sources
evaporation
layer
shutter
halogen
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
GB2094875A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1497573A publication Critical patent/GB1497573A/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
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited

Landscapes

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

Abstract

1497573 Vapour depositing selenium and arsenic LICENTIA PATENT VERWALTUNGS GmbH 16 May 1975 [24 May 1974] 20948/75 Heading C7F [Also in Division G2] A photo-conducting layer containing Se and As is formed on an electrically conducting carrier by simultaneous evaporation from two separate sources, one source containing Se, a Se alloy or Se compound free of As and the other source containing at least one Se-As compound e.g. As 2 Se 3 , AsSe4, As 2 Se 2 , As 2 Se 5 . The layer may also be doped with a halogen by including a halogen in one or both of the evaporation sources. A shutter is preferably located between the sources and carrier e.g. Al , and the shutter is opened only when the evaporation temperature is reached. In an alternative embodiment an As concentration gradient is formed in the layer by simultaneous evaporation from both sources during only part of the process.
GB2094875A 1974-05-24 1975-05-16 Method for producing an electrophotographic recording material Expired GB1497573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742425286 DE2425286B2 (en) 1974-05-24 1974-05-24 METHOD OF MANUFACTURING AN ELECTROPHOTOGRAPHIC RECORDING MATERIAL

Publications (1)

Publication Number Publication Date
GB1497573A true GB1497573A (en) 1978-01-12

Family

ID=5916424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2094875A Expired GB1497573A (en) 1974-05-24 1975-05-16 Method for producing an electrophotographic recording material

Country Status (4)

Country Link
DE (1) DE2425286B2 (en)
FR (1) FR2272425B1 (en)
GB (1) GB1497573A (en)
NL (1) NL7506065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628051A1 (en) * 1995-07-14 1997-01-16 Hitachi Koki Kk Imaging device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553825C2 (en) * 1975-11-29 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for producing an electrophotographic recording material
DE2718157A1 (en) * 1977-04-23 1978-11-02 Licentia Gmbh Electrophotographic recording material prodn. - by vacuum evapn. of selenium alloy onto several substrates from same source, in simple, reproducible process
US4414179A (en) * 1981-12-03 1983-11-08 Xerox Corporation Process for making photoreceptors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628051A1 (en) * 1995-07-14 1997-01-16 Hitachi Koki Kk Imaging device
DE19628051B4 (en) * 1995-07-14 2004-04-22 Hitachi Koki Co., Ltd. Imaging device and method

Also Published As

Publication number Publication date
DE2425286B2 (en) 1976-10-14
DE2425286A1 (en) 1975-11-27
FR2272425B1 (en) 1977-04-15
NL7506065A (en) 1975-11-26
FR2272425A1 (en) 1975-12-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee