GB1416897A - Method and apparatus for reproducing documents - Google Patents

Method and apparatus for reproducing documents

Info

Publication number
GB1416897A
GB1416897A GB1019073A GB1019073A GB1416897A GB 1416897 A GB1416897 A GB 1416897A GB 1019073 A GB1019073 A GB 1019073A GB 1019073 A GB1019073 A GB 1019073A GB 1416897 A GB1416897 A GB 1416897A
Authority
GB
United Kingdom
Prior art keywords
reproducing documents
reproducing
documents
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
GB1019073A
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 FR7207402A external-priority patent/FR2174412A5/fr
Priority claimed from FR7242003A external-priority patent/FR2208542A6/fr
Application filed by Cellophane SA France filed Critical Cellophane SA France
Publication of GB1416897A publication Critical patent/GB1416897A/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/14—Transferring a pattern to a second base
    • G03G13/18—Transferring a pattern to a second base of a charge pattern
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/18—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a charge pattern

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
GB1019073A 1972-03-03 1973-03-02 Method and apparatus for reproducing documents Expired GB1416897A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7207402A FR2174412A5 (https=) 1972-02-08 1972-03-03
FR7242003A FR2208542A6 (https=) 1972-11-27 1972-11-27

Publications (1)

Publication Number Publication Date
GB1416897A true GB1416897A (en) 1975-12-10

Family

ID=26216953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1019073A Expired GB1416897A (en) 1972-03-03 1973-03-02 Method and apparatus for reproducing documents

Country Status (8)

Country Link
US (1) US3972714A (https=)
JP (1) JPS4912825A (https=)
AU (1) AU5281173A (https=)
BE (1) BE795932A (https=)
CA (1) CA1005854A (https=)
DE (1) DE2310423C3 (https=)
GB (1) GB1416897A (https=)
IT (1) IT979677B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846474A1 (de) * 1977-10-25 1979-04-26 Dennison Mfg Co Elektrophotographisches geraet fuer doppelte bilduebertragung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640802C2 (de) * 1975-09-12 1985-05-09 Ricoh Co., Ltd., Tokio/Tokyo Schaltungsanordnung zur Erzeugung einer Gleichspannung mit hochfrequentem Anteil für die Übertragung von Ladungsbildern in einem Farbkopiergerät
GB1597961A (en) * 1977-01-05 1981-09-16 Payne J M Electrostatic copying
US4390607A (en) * 1982-02-03 1983-06-28 Minnesota Mining And Manufacturing Company Charge transfer imaging process
US5450179A (en) * 1994-02-28 1995-09-12 Eastman Kodak Company Active charging to prevent image disruption

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833648A (en) * 1953-07-16 1958-05-06 Haloid Co Transfer of electrostatic charge pattern
FR1531688A (fr) * 1967-05-24 1968-07-05 Anicet Anstalt Procédé de reproduction photoélectrique, dispositifs et papiers pour la mise en oeuvre de ce procédé
DE1810757C3 (de) * 1968-11-25 1979-02-22 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines Ladungsbildes auf einer dielektrischen Schicht
US3672930A (en) * 1970-04-02 1972-06-27 Eastman Kodak Co Process of transferring an electrostatic charge pattern without using external pressure or electrical bias
CH524163A (de) 1970-05-21 1972-06-15 Turlabor Ag Verfahren zur Herstellung eines elektrophotographischen Bildes und Einrichtung zur Ausführung dieses Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846474A1 (de) * 1977-10-25 1979-04-26 Dennison Mfg Co Elektrophotographisches geraet fuer doppelte bilduebertragung

Also Published As

Publication number Publication date
DE2310423A1 (de) 1973-09-06
CA1005854A (en) 1977-02-22
AU5281173A (en) 1974-09-05
DE2310423B2 (de) 1977-12-15
BE795932A (fr) 1973-06-18
US3972714A (en) 1976-08-03
JPS4912825A (https=) 1974-02-04
IT979677B (it) 1974-09-30
DE2310423C3 (de) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees