CH515526A - Projecteur cinématographique comprenant un mécanisme de synchronisation de l'image et du son - Google Patents
Projecteur cinématographique comprenant un mécanisme de synchronisation de l'image et du sonInfo
- Publication number
- CH515526A CH515526A CH831969A CH831969A CH515526A CH 515526 A CH515526 A CH 515526A CH 831969 A CH831969 A CH 831969A CH 831969 A CH831969 A CH 831969A CH 515526 A CH515526 A CH 515526A
- Authority
- CH
- Switzerland
- Prior art keywords
- synchronizing
- picture
- sound
- cinema projector
- cinema
- 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)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73347168A | 1968-05-31 | 1968-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH515526A true CH515526A (fr) | 1971-11-15 |
Family
ID=24947737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH831969A CH515526A (fr) | 1968-05-31 | 1969-05-30 | Projecteur cinématographique comprenant un mécanisme de synchronisation de l'image et du son |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT293880B (fr) |
| BE (1) | BE733688A (fr) |
| CH (1) | CH515526A (fr) |
| DE (1) | DE1926457A1 (fr) |
| FR (1) | FR2009772A1 (fr) |
| GB (1) | GB1240368A (fr) |
| NL (1) | NL6908276A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6046870B2 (ja) * | 1976-04-30 | 1985-10-18 | ソニー株式会社 | 映写装置 |
-
1969
- 1969-05-22 GB GB2611869A patent/GB1240368A/en not_active Expired
- 1969-05-23 DE DE19691926457 patent/DE1926457A1/de active Pending
- 1969-05-28 AT AT504469A patent/AT293880B/de active
- 1969-05-28 BE BE733688D patent/BE733688A/xx unknown
- 1969-05-30 NL NL6908276A patent/NL6908276A/xx unknown
- 1969-05-30 CH CH831969A patent/CH515526A/fr not_active IP Right Cessation
- 1969-05-30 FR FR6917864A patent/FR2009772A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT293880B (de) | 1971-09-15 |
| BE733688A (fr) | 1969-11-03 |
| DE1926457A1 (de) | 1969-12-04 |
| FR2009772A1 (fr) | 1970-02-06 |
| NL6908276A (fr) | 1969-12-02 |
| GB1240368A (en) | 1971-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |