IT952406B - Apparecchio per la lettura di microfilm - Google Patents

Apparecchio per la lettura di microfilm

Info

Publication number
IT952406B
IT952406B IT49254/72A IT4925472A IT952406B IT 952406 B IT952406 B IT 952406B IT 49254/72 A IT49254/72 A IT 49254/72A IT 4925472 A IT4925472 A IT 4925472A IT 952406 B IT952406 B IT 952406B
Authority
IT
Italy
Prior art keywords
equipment
microfilm
reading
reading microfilm
Prior art date
Application number
IT49254/72A
Other languages
English (en)
Original Assignee
Agfa Gevaert Ag
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 Ag filed Critical Agfa Gevaert Ag
Application granted granted Critical
Publication of IT952406B publication Critical patent/IT952406B/it

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)
IT49254/72A 1971-03-29 1972-03-27 Apparecchio per la lettura di microfilm IT952406B (it)

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
IT952406B true IT952406B (it) 1973-07-20

Family

ID=5803142

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49254/72A IT952406B (it) 1971-03-29 1972-03-27 Apparecchio per la lettura di microfilm

Country Status (7)

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

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
DE2115205C3 (de) 1980-04-17
DE2115205B2 (de) 1979-08-09
FR2131496A5 (it) 1972-11-10
GB1387314A (en) 1975-03-12
BE781361A (fr) 1972-09-29
DE2115205A1 (de) 1972-10-05
CH541818A (de) 1973-09-15
US3718391A (en) 1973-02-27

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