GB1491021A - Copying apparatus - Google Patents

Copying apparatus

Info

Publication number
GB1491021A
GB1491021A GB4211074A GB4211074A GB1491021A GB 1491021 A GB1491021 A GB 1491021A GB 4211074 A GB4211074 A GB 4211074A GB 4211074 A GB4211074 A GB 4211074A GB 1491021 A GB1491021 A GB 1491021A
Authority
GB
United Kingdom
Prior art keywords
copying apparatus
copying
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
GB4211074A
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of GB1491021A publication Critical patent/GB1491021A/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—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 projection is obtained by line scanning
    • G03G15/30—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 projection is obtained by line scanning in which projection is formed on a drum
    • G03G15/302—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 projection is obtained by line scanning in which projection is formed on a drum with arrangements for copying different kinds of originals, e.g. sheets, books

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
GB4211074A 1973-10-01 1974-09-27 Copying apparatus Expired GB1491021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11124973A JPS5534423B2 (en) 1973-10-01 1973-10-01

Publications (1)

Publication Number Publication Date
GB1491021A true GB1491021A (en) 1977-11-09

Family

ID=14556367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4211074A Expired GB1491021A (en) 1973-10-01 1974-09-27 Copying apparatus

Country Status (2)

Country Link
JP (1) JPS5534423B2 (en)
GB (1) GB1491021A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068341A (en) * 1973-10-22 1975-06-07
JPS5262443A (en) * 1975-11-18 1977-05-23 Canon Inc Copying machine
JPS5786850A (en) * 1980-11-19 1982-05-31 Toshiba Corp Electronic copying machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844654A (en) * 1972-11-16 1974-10-29 Xerox Corp Duplex copying system

Also Published As

Publication number Publication date
JPS5534423B2 (en) 1980-09-06
JPS5062042A (en) 1975-05-27

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PE20 Patent expired after termination of 20 years

Effective date: 19940926