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GB1259894A - Apparatus and method for making two-sided copies from two-sided originals - Google Patents

Apparatus and method for making two-sided copies from two-sided originals

Info

Publication number
GB1259894A
GB1259894A GB607169A GB607169A GB1259894A GB 1259894 A GB1259894 A GB 1259894A GB 607169 A GB607169 A GB 607169A GB 607169 A GB607169 A GB 607169A GB 1259894 A GB1259894 A GB 1259894A
Authority
GB
United Kingdom
Prior art keywords
sided
electro
transfer station
making
reversing
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
GB607169A
Inventor
Conrad Altmann
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 GB1259894A publication Critical patent/GB1259894A/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
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • 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)
  • Holders For Sensitive Materials And Originals (AREA)

Abstract

1,259,894. Electro-photographic apparatus. EASTMAN KODAK CO. Jan. 30, 1969 [March 26, 1968], No.6071/69. Heading G2H. [Also in Division B6] An apparatus for electro-photographically perfecting copy sheets includes means R for reversing the direction of travel of copy sheets after passing through a first image transfer station, where one side receives a developed image, so as to position the other side to receive a developed image at a second transfer station. The reversing means comprises an endless belt 39 which feeds a copy sheet, pressed thereagainst by an air blast, downwardly towards an endless photoconductive belt 10 carrying spaced apart developed electrostatic images (27, 28), Fig.2 (not shown).
GB607169A 1968-03-26 1969-01-30 Apparatus and method for making two-sided copies from two-sided originals Expired GB1259894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71609268A 1968-03-26 1968-03-26

Publications (1)

Publication Number Publication Date
GB1259894A true GB1259894A (en) 1972-01-12

Family

ID=24876713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB607169A Expired GB1259894A (en) 1968-03-26 1969-01-30 Apparatus and method for making two-sided copies from two-sided originals

Country Status (2)

Country Link
FR (1) FR2004761A1 (en)
GB (1) GB1259894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104449A (en) * 1981-07-07 1983-03-09 Canon Kk Image forming

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104449A (en) * 1981-07-07 1983-03-09 Canon Kk Image forming
GB2153301A (en) * 1981-07-07 1985-08-21 Canon Kk Duplex imaging

Also Published As

Publication number Publication date
FR2004761A1 (en) 1969-11-28

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Legal Events

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