FR738008A - - Google Patents
Info
- Publication number
- FR738008A FR738008A FR738008DA FR738008A FR 738008 A FR738008 A FR 738008A FR 738008D A FR738008D A FR 738008DA FR 738008 A FR738008 A FR 738008A
- 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
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US556493A US1874550A (en) | 1931-08-12 | 1931-08-12 | Phonograph record turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR738008A true FR738008A (en) | 1932-12-20 |
Family
ID=24221558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR738008D Expired FR738008A (en) | 1931-08-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1874550A (en) |
| FR (1) | FR738008A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2530820A (en) * | 1940-07-31 | 1950-11-21 | Rca Corp | Dual idler phonograph drive |
| US2416135A (en) * | 1945-06-04 | 1947-02-18 | David Appleby | Phonographic apparatus |
| US2444520A (en) * | 1946-04-26 | 1948-07-06 | Polaroid Corp | Frame mounting means for flexible sheetlike materials |
| US2937916A (en) * | 1956-05-29 | 1960-05-24 | Burroughs Corp | Centering and clamping arrangement |
| US3608909A (en) * | 1969-11-03 | 1971-09-28 | Jacob Rabinow | Record-flattening turntable |
| EP0129292B1 (en) * | 1983-06-15 | 1988-10-05 | Koninklijke Philips Electronics N.V. | Disc-record player comprising a disc-loading mechanism and disc holder for use in such a player |
-
0
- FR FR738008D patent/FR738008A/fr not_active Expired
-
1931
- 1931-08-12 US US556493A patent/US1874550A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1874550A (en) | 1932-08-30 |