GB1360272A - Photosensitive elements for use in electrophotography - Google Patents

Photosensitive elements for use in electrophotography

Info

Publication number
GB1360272A
GB1360272A GB1830271*[A GB1830271A GB1360272A GB 1360272 A GB1360272 A GB 1360272A GB 1830271 A GB1830271 A GB 1830271A GB 1360272 A GB1360272 A GB 1360272A
Authority
GB
United Kingdom
Prior art keywords
dispersion
mole
spraying
electrophotography
organic solvent
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
GB1830271*[A
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 GB1360272A publication Critical patent/GB1360272A/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
    • G03G5/142—Inert intermediate layers
    • G03G5/144—Inert intermediate layers comprising inorganic 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
    • G03G5/02—Charge-receiving layers
    • G03G5/024—Photoelectret 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
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers

Landscapes

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

Abstract

1360272 Coated sheet materials KATSURAGAWA DENKI KK 1 June 1971 [29 May 1970] 18302/71 Heading B2E [Also in Divisions C7 and G2] A structure comprising a layer having a concentration gradient is made by spraying an aluminium substrate with an organic solvent dispersion of polyvinyl acetate and CdS doped with 10<SP>-6</SP> mole % of Cu (1st dispersion) initiating the spraying of an organic solvent dispersion of polyvinyl acetate and CdS doped with 10<SP>-5</SP> mole % of Cu (2nd dispersion) simultaneously with the 1st dispersion, throttling back gradually on the 1st dispersion so as to give ultimately a spray of the 2nd dispersion. An insulative layer, e.g. polycarbonate, is applied to the coated substrate.
GB1830271*[A 1970-05-29 1971-06-01 Photosensitive elements for use in electrophotography Expired GB1360272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45045787A JPS4910257B1 (en) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
GB1360272A true GB1360272A (en) 1974-07-17

Family

ID=12728978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1830271*[A Expired GB1360272A (en) 1970-05-29 1971-06-01 Photosensitive elements for use in electrophotography

Country Status (8)

Country Link
US (2) US3795515A (en)
JP (1) JPS4910257B1 (en)
BE (1) BE767862A (en)
CA (1) CA968607A (en)
FR (1) FR2093872A5 (en)
GB (1) GB1360272A (en)
NL (1) NL150923B (en)
SU (1) SU449516A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452934A1 (en) * 1973-12-07 1975-06-12 Xerox Corp XEROGRAPHIC ELEMENT
US4045327A (en) * 1974-08-28 1977-08-30 Matsushita Electric Industrial Co., Ltd. Electrophoretic matrix panel
US4524116A (en) * 1982-05-18 1985-06-18 Comtech Research Unit Limited Electrophotographic contact printing and master therefore
JP6218502B2 (en) * 2012-08-30 2017-10-25 キヤノン株式会社 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901348A (en) * 1953-03-17 1959-08-25 Haloid Xerox Inc Radiation sensitive photoconductive member
US2803541A (en) * 1953-05-29 1957-08-20 Haloid Co Xerographic plate
US2809294A (en) * 1954-12-23 1957-10-08 Haloid Co Xeroradiographic plates or elements
US3170790A (en) * 1959-01-08 1965-02-23 Xerox Corp Red sensitive xerographic plate and process therefor
US3174855A (en) * 1961-02-23 1965-03-23 Xerox Corp Method for a production of a xerographic plate
US3172828A (en) * 1961-05-29 1965-03-09 Radiation-responsive element
US3355289A (en) * 1962-05-02 1967-11-28 Xerox Corp Cyclical xerographic process utilizing a selenium-tellurium xerographic plate
US3268331A (en) * 1962-05-24 1966-08-23 Itek Corp Persistent internal polarization systems
US3457070A (en) * 1964-07-25 1969-07-22 Matsuragawa Electric Co Ltd Electrophotography
US3536483A (en) * 1964-10-20 1970-10-27 Katsuragawa Denki Kk Method of making electrographs wherein the resultant electrostatic image is not effected by further light exposure
GB1193348A (en) * 1966-10-03 1970-05-28 Rank Xerox Ltd Xerographic Process and Apparatus
JPS4827699B1 (en) * 1968-06-27 1973-08-24
JPS5241377B2 (en) * 1972-05-24 1977-10-18

Also Published As

Publication number Publication date
US3894870A (en) 1975-07-15
FR2093872A5 (en) 1972-01-28
BE767862A (en) 1971-10-18
DE2126549A1 (en) 1971-12-09
CA968607A (en) 1975-06-03
US3795515A (en) 1974-03-05
NL7107317A (en) 1971-12-01
SU449516A3 (en) 1974-11-05
DE2126549B2 (en) 1975-02-27
NL150923B (en) 1976-09-15
JPS4910257B1 (en) 1974-03-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years