GB324534A - Improvements in or relating to gramophone records - Google Patents

Improvements in or relating to gramophone records

Info

Publication number
GB324534A
GB324534A GB385529A GB385529A GB324534A GB 324534 A GB324534 A GB 324534A GB 385529 A GB385529 A GB 385529A GB 385529 A GB385529 A GB 385529A GB 324534 A GB324534 A GB 324534A
Authority
GB
United Kingdom
Prior art keywords
relating
gramophone records
spindle
gramophone
records
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
Application number
GB385529A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAROLD FRAY
Original Assignee
HAROLD FRAY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAROLD FRAY filed Critical HAROLD FRAY
Priority to GB385529A priority Critical patent/GB324534A/en
Publication of GB324534A publication Critical patent/GB324534A/en
Expired legal-status Critical Current

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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

324,534. Fray, H. Feb. 5. 1929. Gramophone records. - The central hole of a disc gramophone record, e.g. of flexible celluloid, &c., is made slightly smaller than the spindle and is serrated and/or has radial slits 4 terminating in small holes 5, so that it frictionally grips the spindle.
GB385529A 1929-02-05 1929-02-05 Improvements in or relating to gramophone records Expired GB324534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB385529A GB324534A (en) 1929-02-05 1929-02-05 Improvements in or relating to gramophone records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB385529A GB324534A (en) 1929-02-05 1929-02-05 Improvements in or relating to gramophone records

Publications (1)

Publication Number Publication Date
GB324534A true GB324534A (en) 1930-01-30

Family

ID=9766180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB385529A Expired GB324534A (en) 1929-02-05 1929-02-05 Improvements in or relating to gramophone records

Country Status (1)

Country Link
GB (1) GB324534A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616125A (en) * 1945-06-14 1952-11-04 Colombo Roberto Manufacture of phonograph and like sound records
US3089706A (en) * 1960-05-26 1963-05-14 Educational Aids Publishing Co Phonograph record hold down
US3682487A (en) * 1970-01-23 1972-08-08 Hans Gustav Eriksson Arrangement in disk-formed body, in particular in a record

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616125A (en) * 1945-06-14 1952-11-04 Colombo Roberto Manufacture of phonograph and like sound records
US3089706A (en) * 1960-05-26 1963-05-14 Educational Aids Publishing Co Phonograph record hold down
US3682487A (en) * 1970-01-23 1972-08-08 Hans Gustav Eriksson Arrangement in disk-formed body, in particular in a record

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