GB1322847A - Electrophotographic process - Google Patents

Electrophotographic process

Info

Publication number
GB1322847A
GB1322847A GB5028371A GB5028371A GB1322847A GB 1322847 A GB1322847 A GB 1322847A GB 5028371 A GB5028371 A GB 5028371A GB 5028371 A GB5028371 A GB 5028371A GB 1322847 A GB1322847 A GB 1322847A
Authority
GB
United Kingdom
Prior art keywords
alcohol
oct
methyl
photo
ethyl
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
GB5028371A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1322847A publication Critical patent/GB1322847A/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
    • G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1322847 Electro-photography FUJI PHOTO FILM CO Ltd 28 Oct 1971 [31 Oct 1970] 50283/71 Heading G2H In a multi-colour process in which the steps of uniformly charging, imagewise exposure and liquid development are repeated on a single photoconductive member, the member is treated in the dark with a polar alcohol, ketone or ether for a period of 1 sec to 1 min before each repetition, to eliminate light fatigue from the previous exposure. The liquid may be methyl alcohol, ethyl alcohol, acetone, methyl ethyl ketone, methyl acetate, ethyl formate or propyl formate. The photo-conductive member preferably comprises photo-conductive powder dispersed in a thermosetting resin as binder.
GB5028371A 1970-10-31 1971-10-28 Electrophotographic process Expired GB1322847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45096219A JPS4923905B1 (en) 1970-10-31 1970-10-31

Publications (1)

Publication Number Publication Date
GB1322847A true GB1322847A (en) 1973-07-11

Family

ID=14159110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5028371A Expired GB1322847A (en) 1970-10-31 1971-10-28 Electrophotographic process

Country Status (7)

Country Link
US (1) US3806340A (en)
JP (1) JPS4923905B1 (en)
BE (1) BE774878A (en)
CA (1) CA946671A (en)
DE (1) DE2154145A1 (en)
FR (1) FR2113457A5 (en)
GB (1) GB1322847A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518901B2 (en) * 1973-02-05 1980-05-22
NL7500288A (en) * 1975-01-10 1976-07-13 Philips Nv METHOD FOR THE ELECTROPHOTOGRAPHIC MANUFACTURE OF A DISPLAY OF A COLOR TELEVISION IMAGE TUBE.
US4701387A (en) * 1986-07-16 1987-10-20 Eastman Kodak Company Plural-stage liquid development of electrostatic charge patterns
EP0791860A3 (en) * 1989-08-14 1997-12-03 Indigo N.V. Organic photoconductor
US5014090A (en) * 1990-03-28 1991-05-07 Eastman Kodak Company Method and apparatus for improving a multi-color electrophotographic image using vapor fusing
US5376491A (en) * 1990-05-08 1994-12-27 Indigo N.V. Organic photoconductor
WO1991017485A1 (en) * 1990-05-08 1991-11-14 Spectrum Sciences B.V. Organic photoconductor
FR3130450A1 (en) 2021-12-14 2023-06-16 Commissariat A L'energie Atomique Et Aux Energies Alternatives Visible and infrared image sensor and method of manufacturing such a sensor

Also Published As

Publication number Publication date
JPS4923905B1 (en) 1974-06-19
CA946671A (en) 1974-05-07
FR2113457A5 (en) 1972-06-23
DE2154145A1 (en) 1972-05-04
US3806340A (en) 1974-04-23
BE774878A (en) 1972-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee