AT199493B - Projection device - Google Patents

Projection device

Info

Publication number
AT199493B
AT199493B AT199493DA AT199493B AT 199493 B AT199493 B AT 199493B AT 199493D A AT199493D A AT 199493DA AT 199493 B AT199493 B AT 199493B
Authority
AT
Austria
Prior art keywords
projection device
projection
Prior art date
Application number
Other languages
German (de)
Original Assignee
Niezoldi & Kraemer Gmbh
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 Niezoldi & Kraemer Gmbh filed Critical Niezoldi & Kraemer Gmbh
Application granted granted Critical
Publication of AT199493B publication Critical patent/AT199493B/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/32Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
AT199493D 1957-01-31 1957-01-31 Projection device AT199493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT199493T 1957-01-31

Publications (1)

Publication Number Publication Date
AT199493B true AT199493B (en) 1958-09-10

Family

ID=3668558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199493D AT199493B (en) 1957-01-31 1957-01-31 Projection device

Country Status (2)

Country Link
AT (1) AT199493B (en)
DE (1) DE1077528B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182057B (en) * 1962-01-17 1964-11-19 Yoshinobu Sakaki Device for facilitating film loading in a cinema projector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES327762A1 (en) * 1965-06-24 1967-04-01 S I F Soc Int Fonovisione S P A Portable apparatus for the continuous cinematographic projection of a film contained in an interchangeable charger. (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182057B (en) * 1962-01-17 1964-11-19 Yoshinobu Sakaki Device for facilitating film loading in a cinema projector

Also Published As

Publication number Publication date
DE1077528B (en) 1960-03-10

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