GB945973A - Improvements in or relating to gramophone records - Google Patents
Improvements in or relating to gramophone recordsInfo
- Publication number
- GB945973A GB945973A GB646059A GB646059A GB945973A GB 945973 A GB945973 A GB 945973A GB 646059 A GB646059 A GB 646059A GB 646059 A GB646059 A GB 646059A GB 945973 A GB945973 A GB 945973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- records
- relating
- stack
- gramophone records
- members
- 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
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
Landscapes
- Automatic Disk Changers (AREA)
Abstract
945,973. Gramophone records. ELECTRIC & MUSICAL INDUSTRIES Ltd. April 12, 1960 [ Feb. 25, 1959], No. 6460/59. Heading G5R. A thin record 1 has arcuate members 5 mounted in slots 2 in the disc 1 such that a stack of the records is sufficiently spaced to co-operate with the centre-post mechanisms of automatic record changers. The members 5 may be radially grooved to improve the transmission of turntable drive through a stack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB646059A GB945973A (en) | 1959-02-25 | 1959-02-25 | Improvements in or relating to gramophone records |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB646059A GB945973A (en) | 1959-02-25 | 1959-02-25 | Improvements in or relating to gramophone records |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945973A true GB945973A (en) | 1964-01-08 |
Family
ID=9814873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB646059A Expired GB945973A (en) | 1959-02-25 | 1959-02-25 | Improvements in or relating to gramophone records |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB945973A (en) |
-
1959
- 1959-02-25 GB GB646059A patent/GB945973A/en not_active Expired
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