GB1461582A - Electrophotographic copying machine - Google Patents

Electrophotographic copying machine

Info

Publication number
GB1461582A
GB1461582A GB1707473A GB1707473A GB1461582A GB 1461582 A GB1461582 A GB 1461582A GB 1707473 A GB1707473 A GB 1707473A GB 1707473 A GB1707473 A GB 1707473A GB 1461582 A GB1461582 A GB 1461582A
Authority
GB
United Kingdom
Prior art keywords
copying machine
electrophotographic copying
corotron
april
exposure station
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
GB1707473A
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.)
Imaging Technology Ltd
Original Assignee
Imaging Technology 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 Imaging Technology Ltd filed Critical Imaging Technology Ltd
Priority to GB1707473A priority Critical patent/GB1461582A/en
Priority to DE2416688A priority patent/DE2416688A1/en
Priority to US458803A priority patent/US3885869A/en
Priority to JP49040661A priority patent/JPS5070029A/ja
Priority to NL7404899A priority patent/NL7404899A/xx
Publication of GB1461582A publication Critical patent/GB1461582A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6597—Apparatus which relate to the handling of copy material the imaging being conformed directly on the copy material, e.g. using photosensitive copy material, dielectric copy material for electrostatic printing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00371—General use over the entire feeding path
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00443—Copy medium
    • G03G2215/00518—Recording medium, e.g. photosensitive
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00654—Charging device
    • 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)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

1461582 Electro-photography IMAGING TECHNOLOGY Ltd 9 April 1974 [10 April 1973] 17074/73 Heading G2H Photo-conductive copy sheets drawn from any one of stores 5-8, according to e.g. the sheer size required, are alternatively charged by stationary corotron 9 as they move towards an exposure station, or are carried to the exposure station and held stationary as they are charged by movement of the corotron 9.
GB1707473A 1973-04-10 1973-04-10 Electrophotographic copying machine Expired GB1461582A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1707473A GB1461582A (en) 1973-04-10 1973-04-10 Electrophotographic copying machine
DE2416688A DE2416688A1 (en) 1973-04-10 1974-04-05 ELECTROPHOTOGRAPHIC COPY MACHINE
US458803A US3885869A (en) 1973-04-10 1974-04-08 Electrophotographic copying machine
JP49040661A JPS5070029A (en) 1973-04-10 1974-04-10
NL7404899A NL7404899A (en) 1973-04-10 1974-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1707473A GB1461582A (en) 1973-04-10 1973-04-10 Electrophotographic copying machine

Publications (1)

Publication Number Publication Date
GB1461582A true GB1461582A (en) 1977-01-13

Family

ID=10088789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1707473A Expired GB1461582A (en) 1973-04-10 1973-04-10 Electrophotographic copying machine

Country Status (5)

Country Link
US (1) US3885869A (en)
JP (1) JPS5070029A (en)
DE (1) DE2416688A1 (en)
GB (1) GB1461582A (en)
NL (1) NL7404899A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8102551A (en) * 1981-05-25 1982-12-16 Oce Helioprint As TRANSPORTING DEVICE FOR SHEETS.
JPS63209364A (en) * 1987-02-26 1988-08-30 Canon Inc Recorder
US5140378A (en) * 1989-04-24 1992-08-18 Sharp Kabushiki Kaisha Image forming apparatus with a pressure development unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269428A (en) * 1958-03-31
US3083622A (en) * 1959-06-12 1963-04-02 Robertson Photo Mechanix Inc Xerographic apparatus
US3117501A (en) * 1959-09-03 1964-01-14 Electrograph Res Ltd Charging and/or printing unit for electrophotographic processes
US3533784A (en) * 1965-07-28 1970-10-13 Addressograph Multigraph Electrostatic reproduction method
US3773418A (en) * 1970-03-11 1973-11-20 George Lithograph Co Film advance device

Also Published As

Publication number Publication date
DE2416688A1 (en) 1974-10-31
NL7404899A (en) 1974-10-14
US3885869A (en) 1975-05-27
JPS5070029A (en) 1975-06-11

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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