GB1603331A - Copying method and apparatus - Google Patents

Copying method and apparatus Download PDF

Info

Publication number
GB1603331A
GB1603331A GB587378A GB587378A GB1603331A GB 1603331 A GB1603331 A GB 1603331A GB 587378 A GB587378 A GB 587378A GB 587378 A GB587378 A GB 587378A GB 1603331 A GB1603331 A GB 1603331A
Authority
GB
United Kingdom
Prior art keywords
copy sheet
document
sheet
original
image
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
GB587378A
Other languages
English (en)
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
Priority claimed from US05/768,665 external-priority patent/US4095979A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1603331A publication Critical patent/GB1603331A/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
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
GB587378A 1977-02-14 1978-02-14 Copying method and apparatus Expired GB1603331A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76866677A 1977-02-14 1977-02-14
US05/768,665 US4095979A (en) 1977-02-14 1977-02-14 Method and apparatus for producing duplex copies

Publications (1)

Publication Number Publication Date
GB1603331A true GB1603331A (en) 1981-11-25

Family

ID=27118077

Family Applications (2)

Application Number Title Priority Date Filing Date
GB587378A Expired GB1603331A (en) 1977-02-14 1978-02-14 Copying method and apparatus
GB3351880A Expired GB1603332A (en) 1977-02-14 1978-02-14 Document feeding method and apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3351880A Expired GB1603332A (en) 1977-02-14 1978-02-14 Document feeding method and apparatus

Country Status (4)

Country Link
JP (1) JPS53112738A (enExample)
DE (2) DE2806155C2 (enExample)
FR (1) FR2380577A1 (enExample)
GB (2) GB1603331A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622187A1 (de) * 1985-07-02 1987-01-15 Konishiroku Photo Ind Vorlagenzufuehrvorrichtung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512651A (en) * 1977-07-05 1985-04-23 Eastman Kodak Company Collating document feeder and reproduction apparatus having copy duplexing capabilities
US4272181A (en) * 1978-12-29 1981-06-09 International Business Machines Corporation Electrophotographic printer with duplex printed sheet output
US4234180A (en) * 1979-06-27 1980-11-18 Xerox Corporation Recirculating document handler configuration
US4456235A (en) * 1979-07-09 1984-06-26 International Business Machines Corporation Bottom-up stacker
US4375326A (en) * 1981-06-08 1983-03-01 Xerox Corporation Duplex reproducing machine
JPS626272A (ja) * 1985-07-02 1987-01-13 Konishiroku Photo Ind Co Ltd 原稿搬送装置
JPS6387454A (ja) * 1986-09-30 1988-04-18 Canon Inc 循環原稿搬送装置
JPH0213531A (ja) * 1988-06-29 1990-01-17 Konica Corp 原稿搬送装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914959B2 (de) * 1968-03-26 1970-08-13 Eastman Kodak Co., Rochester, N.Y. (V.St.A.) Elektrophotogrphisches Kopiergerät zur Herstellung von Kopien auf beiden Seiten eines Blattes
US3645615A (en) * 1969-07-03 1972-02-29 Xerox Corp Copying apparatus
JPS5428740B1 (enExample) * 1970-12-23 1979-09-19
US3697170A (en) * 1970-12-23 1972-10-10 Xerox Corp Automatic duplexing apparatus
JPS4943553U (enExample) * 1972-07-25 1974-04-17
NL7214704A (en) * 1972-10-31 1973-02-26 Electro-photographic copier - using single component powder developer
US3869202A (en) * 1972-12-29 1975-03-04 Ricoh Kk Electrophotographic copying machine
US3947270A (en) * 1973-11-01 1976-03-30 Xerox Corporation Reproducing apparatus and process for duplex imaging in a single pass
JPS5125742A (ja) * 1974-08-28 1976-03-02 Aisin Seiki Jidoshayobatsuteriidenatsuseigyosochi
DE2521932A1 (de) * 1975-05-16 1976-11-25 Agfa Gevaert Ag Kopiergeraet
CA1083655A (en) * 1976-06-01 1980-08-12 Gary B. Gustafson Apparatus for producing collated copies from two sided originals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622187A1 (de) * 1985-07-02 1987-01-15 Konishiroku Photo Ind Vorlagenzufuehrvorrichtung

Also Published As

Publication number Publication date
DE2806155A1 (de) 1978-08-24
GB1603332A (en) 1981-11-25
JPS5549308B2 (enExample) 1980-12-11
FR2380577B1 (enExample) 1982-11-12
JPS53112738A (en) 1978-10-02
DE2806155C2 (de) 1982-12-23
FR2380577A1 (fr) 1978-09-08
DE2857189C2 (de) 1985-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19980213