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GB1088857A - Electrostatic printing - Google Patents

Electrostatic printing

Info

Publication number
GB1088857A
GB1088857A GB42238/64A GB4223864A GB1088857A GB 1088857 A GB1088857 A GB 1088857A GB 42238/64 A GB42238/64 A GB 42238/64A GB 4223864 A GB4223864 A GB 4223864A GB 1088857 A GB1088857 A GB 1088857A
Authority
GB
United Kingdom
Prior art keywords
image
photo
conductivity
electro
electrically
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
GB42238/64A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1088857A publication Critical patent/GB1088857A/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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/02—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process with electrolytic development
    • 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
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • 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
    • 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
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1,088,857. Electro-static printing. EASTMAN KODAK CO. Oct. 16, 1964 [Oct.18, 1963], No.42238/64. Heading G2H. Electro-static images are prepared by placing an electrically insulating receiving sheet in overlying contact with the surface of a master having an image of electrically conducting and insulating surface areas carried on an electrically conductive support, electrically charging the outer surface of the receiving sheet to form an electrostatic image thereon, applying an electro-static developer to the charged surface of the receiving sheet and depositing a toner image thereon. The printing master may be prepared by exposing a charged photo-conductor layer on a conductive support and either (a) electrolytically developing image with a solution containing ions of Ag, Fe, or Ni to form a metal deposit on the image areas, (e. g. by using a viscose sponge containing a solution of 2-hydroxyethylamine/ethylene sulphide condensate, AgNo 3 , magnesium acetate, acetic acid and 2-diethylaminoethanol); or (b) developing with a powder having a different conductivity from that of the photo-conductive layer; in (b) the conductivity difference may be increased by storing the plate in the dark, and optionally heating by infrared or corona charging, the plate, to reduce to conductivity of the photo-conductor, or by exposing the plate to light to increase the conductivity of the photo-conductor. The electrostatic image on the insulating may be developed with a dispersion of lighographic ink in cyclohexane transferred to another sheet and/or fixed (e.g. by heat or pressure).
GB42238/64A 1963-10-18 1964-10-16 Electrostatic printing Expired GB1088857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317201A US3326709A (en) 1963-10-18 1963-10-18 Electrostatic printing

Publications (1)

Publication Number Publication Date
GB1088857A true GB1088857A (en) 1967-10-25

Family

ID=23232575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42238/64A Expired GB1088857A (en) 1963-10-18 1964-10-16 Electrostatic printing

Country Status (4)

Country Link
US (1) US3326709A (en)
BE (1) BE654431A (en)
DE (1) DE1297988B (en)
GB (1) GB1088857A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849126A (en) * 1967-04-18 1974-11-19 M Cantarano Non-electrostatic method for producing electrographic image
JPS4982344A (en) * 1972-12-12 1974-08-08
JPS5030531A (en) * 1973-06-25 1975-03-26
US4069759A (en) * 1974-07-27 1978-01-24 Canon Kabushiki Kaisha Light and heat formation of conductive image printing plate
JPS54628A (en) * 1977-06-03 1979-01-06 Ricoh Co Ltd Multiple copying method for electronic copying apparatus
US4197331A (en) * 1978-12-14 1980-04-08 Xerox Corporation Novel electrostatic imaging system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2357809A (en) * 1940-11-16 1944-09-12 Chester F Carlson Electrophotographic apparatus
US2647464A (en) * 1949-10-26 1953-08-04 Battelle Development Corp Electrography
US2972304A (en) * 1959-06-02 1961-02-21 Eastman Kodak Co Electrostatic printing
US3145655A (en) * 1959-06-23 1964-08-25 Xerox Corp Equipotential xeroprinting member and process of printing therewith
US3194674A (en) * 1961-05-24 1965-07-13 Burroughs Corp Apparatus and method for duplicating messages which are electrostatically charged, developed and fixed on a master dielectric medium onto copy media capable of retainingelectrostatic charges

Also Published As

Publication number Publication date
DE1297988B (en) 1969-06-19
US3326709A (en) 1967-06-20
BE654431A (en) 1965-02-01

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