GB478312A - Improvements in and relating to gramophone turntables - Google Patents
Improvements in and relating to gramophone turntablesInfo
- Publication number
- GB478312A GB478312A GB1952936A GB1952936A GB478312A GB 478312 A GB478312 A GB 478312A GB 1952936 A GB1952936 A GB 1952936A GB 1952936 A GB1952936 A GB 1952936A GB 478312 A GB478312 A GB 478312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- gramophone
- relating
- surfacing
- edge
- Prior art date
- 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
- G11B3/60—Turntables for record carriers
Abstract
478,312. Gramophone turntables. SCHUMANN, A. July 14, 1936, No. 19529. [Class 40 (ii)] A gramophone turntable comprises a supporting or stiffening member 1 provided with a surfacing 4 of rubber or rubber base composition, the surfacing and supporting member being formed with interengaging portions. For example, the rubber may be moulded on the member 1 in a mould so that the edge 5 of the rubber encloses the edge of the member 1. Or the rubber may be held on the member 1 by its resiliency. The rubber may be vulcanized to the desired degree. As shown, the member 1 is strengthened by corrugations 3 and is provided with the usual welded boss 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1952936A GB478312A (en) | 1936-07-14 | 1936-07-14 | Improvements in and relating to gramophone turntables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1952936A GB478312A (en) | 1936-07-14 | 1936-07-14 | Improvements in and relating to gramophone turntables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB478312A true GB478312A (en) | 1938-01-14 |
Family
ID=10130903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1952936A Expired GB478312A (en) | 1936-07-14 | 1936-07-14 | Improvements in and relating to gramophone turntables |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB478312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505264A (en) * | 1945-03-03 | 1950-04-25 | Gen Ind Co | High-inertia phonograph turntable |
-
1936
- 1936-07-14 GB GB1952936A patent/GB478312A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505264A (en) * | 1945-03-03 | 1950-04-25 | Gen Ind Co | High-inertia phonograph turntable |
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