FR2184827A1 - - Google Patents
Info
- Publication number
- FR2184827A1 FR2184827A1 FR7317443A FR7317443A FR2184827A1 FR 2184827 A1 FR2184827 A1 FR 2184827A1 FR 7317443 A FR7317443 A FR 7317443A FR 7317443 A FR7317443 A FR 7317443A FR 2184827 A1 FR2184827 A1 FR 2184827A1
- 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.)
- Granted
Links
Classifications
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- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25310872A | 1972-05-15 | 1972-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2184827A1 true FR2184827A1 (he) | 1973-12-28 |
FR2184827B1 FR2184827B1 (he) | 1976-11-12 |
Family
ID=22958890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7317443A Expired FR2184827B1 (he) | 1972-05-15 | 1973-05-15 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2184827B1 (he) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1581848A (he) * | 1968-09-10 | 1969-09-19 |
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1973
- 1973-05-15 FR FR7317443A patent/FR2184827B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1581848A (he) * | 1968-09-10 | 1969-09-19 |
Non-Patent Citations (1)
Title |
---|
L'ARTICLE "TWO NEW DIRECT-COUPLED ASTABLE MULTIVIBRATORS" PAR SING CHANG PARU DANS LA *REVUE US, "PROCEEDINGS OF THE I.E.E.E., VOL 61, NO. 3, MARS 1973.) * |
Also Published As
Publication number | Publication date |
---|---|
FR2184827B1 (he) | 1976-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |