AT199493B - Projection device - Google Patents
Projection deviceInfo
- 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
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
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lenses (AREA)
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)
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)
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) |
-
1957
- 1957-01-31 AT AT199493D patent/AT199493B/en active
- 1957-12-19 DE DEN14470A patent/DE1077528B/en active Pending
Cited By (1)
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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