FR2380577A1 - Procede electrographique de reproduction de documents sur les deux faces des feuilles de copie et copieur pour la mise en oeuvre de ce procede - Google Patents

Procede electrographique de reproduction de documents sur les deux faces des feuilles de copie et copieur pour la mise en oeuvre de ce procede

Info

Publication number
FR2380577A1
FR2380577A1 FR7804066A FR7804066A FR2380577A1 FR 2380577 A1 FR2380577 A1 FR 2380577A1 FR 7804066 A FR7804066 A FR 7804066A FR 7804066 A FR7804066 A FR 7804066A FR 2380577 A1 FR2380577 A1 FR 2380577A1
Authority
FR
France
Prior art keywords
sides
copier
reproduction
documents
copy sheets
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.)
Granted
Application number
FR7804066A
Other languages
English (en)
French (fr)
Other versions
FR2380577B1 (enExample
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 FR2380577A1 publication Critical patent/FR2380577A1/fr
Application granted granted Critical
Publication of FR2380577B1 publication Critical patent/FR2380577B1/fr
Granted 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)
FR7804066A 1977-02-14 1978-02-14 Procede electrographique de reproduction de documents sur les deux faces des feuilles de copie et copieur pour la mise en oeuvre de ce procede Granted FR2380577A1 (fr)

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 (2)

Publication Number Publication Date
FR2380577A1 true FR2380577A1 (fr) 1978-09-08
FR2380577B1 FR2380577B1 (enExample) 1982-11-12

Family

ID=27118077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804066A Granted FR2380577A1 (fr) 1977-02-14 1978-02-14 Procede electrographique de reproduction de documents sur les deux faces des feuilles de copie et copieur pour la mise en oeuvre de ce procede

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
FR2507347A1 (fr) * 1981-06-08 1982-12-10 Xerox Corp Machine de reproduction perfectionnee sur les deux faces d'une feuille de copie

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
JPS626272A (ja) * 1985-07-02 1987-01-13 Konishiroku Photo Ind Co Ltd 原稿搬送装置
GB2178411B (en) * 1985-07-02 1990-03-14 Konishiroku Photo Ind Document feeding apparatus
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697170A (en) * 1970-12-23 1972-10-10 Xerox Corp Automatic duplexing apparatus
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

Family Cites Families (7)

* 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
JPS4943553U (enExample) * 1972-07-25 1974-04-17
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697170A (en) * 1970-12-23 1972-10-10 Xerox Corp Automatic duplexing apparatus
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507347A1 (fr) * 1981-06-08 1982-12-10 Xerox Corp Machine de reproduction perfectionnee sur les deux faces d'une feuille de copie

Also Published As

Publication number Publication date
GB1603331A (en) 1981-11-25
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
DE2857189C2 (de) 1985-01-17

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