AT346190B - SOUND FILM PROJECTOR - Google Patents
SOUND FILM PROJECTORInfo
- Publication number
- AT346190B AT346190B AT263075A AT263075A AT346190B AT 346190 B AT346190 B AT 346190B AT 263075 A AT263075 A AT 263075A AT 263075 A AT263075 A AT 263075A AT 346190 B AT346190 B AT 346190B
- Authority
- AT
- Austria
- Prior art keywords
- sound film
- film projector
- projector
- sound
- film
- 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
- 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)
- Photographic Developing Apparatuses (AREA)
- Projection Apparatus (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT263075A AT346190B (en) | 1975-04-08 | 1975-04-08 | SOUND FILM PROJECTOR |
DE19767610831 DE7610831U1 (en) | 1975-04-08 | 1976-04-07 | CINEMA EQUIPMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT263075A AT346190B (en) | 1975-04-08 | 1975-04-08 | SOUND FILM PROJECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA263075A ATA263075A (en) | 1978-02-15 |
AT346190B true AT346190B (en) | 1978-10-25 |
Family
ID=3537690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT263075A AT346190B (en) | 1975-04-08 | 1975-04-08 | SOUND FILM PROJECTOR |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT346190B (en) |
DE (1) | DE7610831U1 (en) |
-
1975
- 1975-04-08 AT AT263075A patent/AT346190B/en not_active IP Right Cessation
-
1976
- 1976-04-07 DE DE19767610831 patent/DE7610831U1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7610831U1 (en) | 1976-07-29 |
ATA263075A (en) | 1978-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |