BE763934A - Dispositif de lecture, et de reproduction de microfilms par voie electrophotographique - Google Patents

Dispositif de lecture, et de reproduction de microfilms par voie electrophotographique

Info

Publication number
BE763934A
BE763934A BE763934A BE763934A BE763934A BE 763934 A BE763934 A BE 763934A BE 763934 A BE763934 A BE 763934A BE 763934 A BE763934 A BE 763934A BE 763934 A BE763934 A BE 763934A
Authority
BE
Belgium
Prior art keywords
microfilms
reproducing
reading
electrophotographic means
electrophotographic
Prior art date
Application number
BE763934A
Other languages
English (en)
Original Assignee
Cellophane Sa
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 Cellophane Sa filed Critical Cellophane Sa
Publication of BE763934A publication Critical patent/BE763934A/fr

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
    • G03G15/26—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 the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/118—Reader-printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Dot-Matrix Printers And Others (AREA)
BE763934A 1970-03-10 1971-03-08 Dispositif de lecture, et de reproduction de microfilms par voie electrophotographique BE763934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7008541A FR2082305A5 (fr) 1970-03-10 1970-03-10

Publications (1)

Publication Number Publication Date
BE763934A true BE763934A (fr) 1971-08-02

Family

ID=9052028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763934A BE763934A (fr) 1970-03-10 1971-03-08 Dispositif de lecture, et de reproduction de microfilms par voie electrophotographique

Country Status (5)

Country Link
BE (1) BE763934A (fr)
DE (1) DE2109953A1 (fr)
FR (1) FR2082305A5 (fr)
GB (1) GB1306326A (fr)
NL (1) NL7103128A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9503100D0 (en) * 1995-02-17 1995-04-05 Holt Peter F Creative photographic printing easel

Also Published As

Publication number Publication date
DE2109953A1 (de) 1971-09-30
FR2082305A5 (fr) 1971-12-10
GB1306326A (fr) 1973-02-07
NL7103128A (fr) 1971-09-14

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