FR2182649A1 - - Google Patents
Info
- Publication number
- FR2182649A1 FR2182649A1 FR7215556A FR7215556A FR2182649A1 FR 2182649 A1 FR2182649 A1 FR 2182649A1 FR 7215556 A FR7215556 A FR 7215556A FR 7215556 A FR7215556 A FR 7215556A FR 2182649 A1 FR2182649 A1 FR 2182649A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/34—Driving record carriers by members acting directly or indirectly thereon through non-slip drive means, e.g. sprocket
-
- 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
-
- 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)
- Camera Bodies And Camera Details Or Accessories (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH649472A CH541817A (de) | 1972-05-02 | 1972-05-02 | Tonfilmkamera |
DE19722221499 DE2221499A1 (de) | 1972-05-02 | 1972-05-02 | Tonfilmkamera |
FR7215556A FR2182649A1 (US06826419-20041130-M00005.png) | 1972-05-02 | 1972-05-02 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH649472 | 1972-05-02 | ||
DE19722221499 DE2221499A1 (de) | 1972-05-02 | 1972-05-02 | Tonfilmkamera |
FR7215556A FR2182649A1 (US06826419-20041130-M00005.png) | 1972-05-02 | 1972-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2182649A1 true FR2182649A1 (US06826419-20041130-M00005.png) | 1973-12-14 |
Family
ID=27175513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7215556A Withdrawn FR2182649A1 (US06826419-20041130-M00005.png) | 1972-05-02 | 1972-05-02 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH541817A (US06826419-20041130-M00005.png) |
DE (1) | DE2221499A1 (US06826419-20041130-M00005.png) |
FR (1) | FR2182649A1 (US06826419-20041130-M00005.png) |
-
1972
- 1972-05-02 FR FR7215556A patent/FR2182649A1/fr not_active Withdrawn
- 1972-05-02 CH CH649472A patent/CH541817A/de not_active IP Right Cessation
- 1972-05-02 DE DE19722221499 patent/DE2221499A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2221499A1 (de) | 1973-11-15 |
CH541817A (de) | 1973-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |