AT335843B - RECORDING OR PLAYBACK DEVICE - Google Patents
RECORDING OR PLAYBACK DEVICEInfo
- Publication number
- AT335843B AT335843B AT902673A AT902673A AT335843B AT 335843 B AT335843 B AT 335843B AT 902673 A AT902673 A AT 902673A AT 902673 A AT902673 A AT 902673A AT 335843 B AT335843 B AT 335843B
- Authority
- AT
- Austria
- Prior art keywords
- recording
- playback device
- playback
- 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
- G03B21/43—Driving mechanisms
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT902673A AT335843B (en) | 1973-10-24 | 1973-10-24 | RECORDING OR PLAYBACK DEVICE |
| DE19742449337 DE2449337A1 (en) | 1973-10-24 | 1974-10-17 | Variable speed drive for cine projector - has two parallel cones with slanted drive cylinder between them |
| IT959774A IT1023772B (en) | 1973-10-24 | 1974-10-22 | SOCKET OR REPRODUCTION DEVICE FOR TAPE INFORMATION HOLDER IN PARTICULAR SOUND HEADLIGHT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT902673A AT335843B (en) | 1973-10-24 | 1973-10-24 | RECORDING OR PLAYBACK DEVICE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA902673A ATA902673A (en) | 1976-07-15 |
| AT335843B true AT335843B (en) | 1977-04-12 |
Family
ID=3610554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT902673A AT335843B (en) | 1973-10-24 | 1973-10-24 | RECORDING OR PLAYBACK DEVICE |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT335843B (en) |
| DE (1) | DE2449337A1 (en) |
| IT (1) | IT1023772B (en) |
-
1973
- 1973-10-24 AT AT902673A patent/AT335843B/en not_active IP Right Cessation
-
1974
- 1974-10-17 DE DE19742449337 patent/DE2449337A1/en not_active Withdrawn
- 1974-10-22 IT IT959774A patent/IT1023772B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1023772B (en) | 1978-05-30 |
| DE2449337A1 (en) | 1975-04-30 |
| ATA902673A (en) | 1976-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |