FR2148972A5 - - Google Patents
Info
- Publication number
- FR2148972A5 FR2148972A5 FR7129465A FR7129465A FR2148972A5 FR 2148972 A5 FR2148972 A5 FR 2148972A5 FR 7129465 A FR7129465 A FR 7129465A FR 7129465 A FR7129465 A FR 7129465A FR 2148972 A5 FR2148972 A5 FR 2148972A5
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7129465A FR2148972A5 (enExample) | 1971-07-30 | 1971-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7129465A FR2148972A5 (enExample) | 1971-07-30 | 1971-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2148972A5 true FR2148972A5 (enExample) | 1973-03-23 |
Family
ID=9081762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7129465A Expired FR2148972A5 (enExample) | 1971-07-30 | 1971-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2148972A5 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499280A1 (fr) * | 1981-02-02 | 1982-08-06 | Dolby Ray | Tete de lecture d'enregistrements phonographiques |
| US5003522A (en) * | 1978-12-01 | 1991-03-26 | Dolby Ray Milton | Disc reproducing system for compensating mechanical imperfections |
-
1971
- 1971-07-30 FR FR7129465A patent/FR2148972A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4712208A (en) * | 1977-12-12 | 1987-12-08 | Dolby Ray Milton | Disc reproducing system for compensating mechanical imperfections |
| US5003522A (en) * | 1978-12-01 | 1991-03-26 | Dolby Ray Milton | Disc reproducing system for compensating mechanical imperfections |
| FR2499280A1 (fr) * | 1981-02-02 | 1982-08-06 | Dolby Ray | Tete de lecture d'enregistrements phonographiques |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |