IT1073531B - Apparecchio da presa o da riproduzione per un portainformazioni a nastro in partciolare proiettore per pellicola a passo ridotto - Google Patents
Apparecchio da presa o da riproduzione per un portainformazioni a nastro in partciolare proiettore per pellicola a passo ridottoInfo
- Publication number
- IT1073531B IT1073531B IT963676A IT963676A IT1073531B IT 1073531 B IT1073531 B IT 1073531B IT 963676 A IT963676 A IT 963676A IT 963676 A IT963676 A IT 963676A IT 1073531 B IT1073531 B IT 1073531B
- Authority
- IT
- Italy
- Prior art keywords
- recovery
- film projector
- reproduction equipment
- particular reduced
- reduced pitch
- 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
- G03B1/00—Film strip handling
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/22—Claws or pins engaging holes in the film
-
- 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
- G03B21/43—Driving mechanisms
- G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
- G03B21/48—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed for altering frame speed; for regulating constancy of film speed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT832175A AT349897B (de) | 1975-10-31 | 1975-10-31 | Aufnahme- oder wiedergabegeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1073531B true IT1073531B (it) | 1985-04-17 |
Family
ID=3604416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT963676A IT1073531B (it) | 1975-10-31 | 1976-10-29 | Apparecchio da presa o da riproduzione per un portainformazioni a nastro in partciolare proiettore per pellicola a passo ridotto |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT349897B (it) |
| DE (1) | DE2650059A1 (it) |
| IT (1) | IT1073531B (it) |
-
1975
- 1975-10-31 AT AT832175A patent/AT349897B/de not_active IP Right Cessation
-
1976
- 1976-10-29 IT IT963676A patent/IT1073531B/it active
- 1976-10-30 DE DE19762650059 patent/DE2650059A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT349897B (de) | 1979-04-25 |
| DE2650059A1 (de) | 1977-05-12 |
| ATA832175A (de) | 1978-09-15 |
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