BE781361A - Microfilmleesapparaat - Google Patents

Microfilmleesapparaat

Info

Publication number
BE781361A
BE781361A BE781361A BE781361A BE781361A BE 781361 A BE781361 A BE 781361A BE 781361 A BE781361 A BE 781361A BE 781361 A BE781361 A BE 781361A BE 781361 A BE781361 A BE 781361A
Authority
BE
Belgium
Prior art keywords
microfilmleesapparaat
Prior art date
Application number
BE781361A
Other languages
English (en)
Inventor
A.G. Agfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE781361A publication Critical patent/BE781361A/fr

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE781361A 1971-03-29 1972-03-29 Microfilmleesapparaat BE781361A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2115205A DE2115205C3 (de) 1971-03-29 1971-03-29 Einrichtung zum Verstellen der Schärfeebene eines Objektives in einem Mikrofilmlesegerät

Publications (1)

Publication Number Publication Date
BE781361A true BE781361A (fr) 1972-09-29

Family

ID=5803142

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781361A BE781361A (fr) 1971-03-29 1972-03-29 Microfilmleesapparaat

Country Status (7)

Country Link
US (1) US3718391A (fr)
BE (1) BE781361A (fr)
CH (1) CH541818A (fr)
DE (1) DE2115205C3 (fr)
FR (1) FR2131496A5 (fr)
GB (1) GB1387314A (fr)
IT (1) IT952406B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104823A (ja) * 1975-03-12 1976-09-17 Canon Kk Toeisochi
DE2654320A1 (de) * 1976-07-22 1978-06-01 Agfa Gevaert Ag Mikrofilmlesegeraet
US4260246A (en) 1978-04-20 1981-04-07 Karl Vockenhuber Projection device

Also Published As

Publication number Publication date
CH541818A (de) 1973-09-15
DE2115205B2 (de) 1979-08-09
US3718391A (en) 1973-02-27
IT952406B (it) 1973-07-20
GB1387314A (en) 1975-03-12
DE2115205C3 (de) 1980-04-17
DE2115205A1 (de) 1972-10-05
FR2131496A5 (fr) 1972-11-10

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