GB1147135A - Improvements in electrophotographic plate - Google Patents

Improvements in electrophotographic plate

Info

Publication number
GB1147135A
GB1147135A GB11323/67A GB1132367A GB1147135A GB 1147135 A GB1147135 A GB 1147135A GB 11323/67 A GB11323/67 A GB 11323/67A GB 1132367 A GB1132367 A GB 1132367A GB 1147135 A GB1147135 A GB 1147135A
Authority
GB
United Kingdom
Prior art keywords
oxide
coating
plate
polystyrene
fired
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
GB11323/67A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1147135A publication Critical patent/GB1147135A/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
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
    • 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
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14721—Polyolefins; Polystyrenes; Waxes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Paints Or Removers (AREA)

Abstract

1,147,135. Electrophotography. GENERAL ELECTRIC CO. 10 March, 1967 [25 April, 1966], No. 11323/67. Addition to 1,039,245. Heading H1K. An electrophotographic plate sensitive to X-rays is made by firing orthorhombic PbO, mixing the fired oxide with an insulating binder, coating a conductive member with the mixture and heating the coated member, all these operations being carried out in a dry atmosphere. The oxide has a purity of more than 99À9% and a particulate size less than 10Á. The binder may be polystyrene, polyvinyl acetate, P.V.C., alkyd resin, polyphenylene oxide or polybutyl methacrylate whilst the conductive member may be Al, Cu, Ni, Zn, brass, stainless steel, paper, conductively coated cellulose acetate, polystyrene or polyethylene terephthalate or glass coated with SnO, Al or In 2 O 3 . A coating of paraffin wax may be applied to the plate to give a hard surface, alternatively an opaque coating may be applied to the plate to exclude visible light. The oxide is fired in an inert atmosphere at 300-600‹ C. or in a dry air at 100-300‹ C. or 500-700‹ C. thereby introducing O 2 to provide P-type conduction.
GB11323/67A 1963-08-06 1967-03-10 Improvements in electrophotographic plate Expired GB1147135A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US300245A US3266932A (en) 1963-08-06 1963-08-06 Lead monoxide plate for X-ray electro-photography and method of preparing same
US54492866A 1966-04-25 1966-04-25

Publications (1)

Publication Number Publication Date
GB1147135A true GB1147135A (en) 1969-04-02

Family

ID=26971666

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31809/64A Expired GB1039245A (en) 1963-08-06 1964-08-05 Improvements in coating material for x-ray electrophotography and method of preparing same
GB11323/67A Expired GB1147135A (en) 1963-08-06 1967-03-10 Improvements in electrophotographic plate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31809/64A Expired GB1039245A (en) 1963-08-06 1964-08-05 Improvements in coating material for x-ray electrophotography and method of preparing same

Country Status (4)

Country Link
US (2) US3266932A (en)
DE (2) DE1472967A1 (en)
FR (1) FR95921E (en)
GB (2) GB1039245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363850A1 (en) * 1976-08-31 1978-03-31 Matsushita Electric Ind Co Ltd DEVICE IN A SOLID STATE THAT CAN PROVIDE DISPLAY OR RECORDING

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468705A (en) * 1965-11-26 1969-09-23 Xerox Corp Method of preparing lead oxide films
US3630743A (en) * 1968-02-16 1971-12-28 Itek Corp A method of improving the photosensitivity of metal oxide semiconductors
GB1272587A (en) * 1968-08-22 1972-05-03 Agfa Gevaert Planographic printing plates
US3543025A (en) * 1968-11-12 1970-11-24 Eastman Kodak Co Electroradiographic x-ray sensitive element containing tetragonal lead monoxide
GB1280023A (en) * 1968-11-12 1972-07-05 Agfa Gevaert Improvements relating to recording material
US8878137B2 (en) * 2011-10-13 2014-11-04 Varian Medical Systems, Inc. Photo detector of an X-ray imager
CN112897988B (en) * 2021-01-19 2022-11-04 华北电力大学 Polyvinyl butyral solution bonded lead oxide ceramic for solid oxygen control and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225292A (en) * 1957-02-26
US3008825A (en) * 1957-11-20 1961-11-14 Xerox Corp Xerographic light-sensitive member and process therefor
GB893491A (en) * 1957-12-17 1962-04-11 Ozalid Co Ltd Improvements in or relating to photographic reproduction
US3082085A (en) * 1959-04-27 1963-03-19 Minnesota Mining & Mfg Electrical photography
NL290120A (en) * 1963-03-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363850A1 (en) * 1976-08-31 1978-03-31 Matsushita Electric Ind Co Ltd DEVICE IN A SOLID STATE THAT CAN PROVIDE DISPLAY OR RECORDING

Also Published As

Publication number Publication date
GB1039245A (en) 1966-08-17
US3266932A (en) 1966-08-16
FR95921E (en) 1972-03-10
US3453141A (en) 1969-07-01
DE1572344A1 (en) 1970-02-26
DE1472967A1 (en) 1969-03-06

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