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GB739857A - Improvements in and relating to gramophone record adaptors - Google Patents

Improvements in and relating to gramophone record adaptors

Info

Publication number
GB739857A
GB739857A GB8651/54A GB865154A GB739857A GB 739857 A GB739857 A GB 739857A GB 8651/54 A GB8651/54 A GB 8651/54A GB 865154 A GB865154 A GB 865154A GB 739857 A GB739857 A GB 739857A
Authority
GB
United Kingdom
Prior art keywords
adaptors
relating
gramophone record
gramophone
plates
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
GB8651/54A
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.)
United Carr Fastener Corp
Original Assignee
United Carr Fastener Corp
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 United Carr Fastener Corp filed Critical United Carr Fastener Corp
Publication of GB739857A publication Critical patent/GB739857A/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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24003—Shapes of record carriers other than disc shape
    • 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

739,857. Gramophone records. UNITEDCARR FASTENER CORPORATION. March 24, 1954 [April 2, 1953], No. 8651/54. Class 40 (2). A gramophone record adapter enabling records with a large centre hole to be played on a normal turntable, comprises a pair of plates 20 having slots 26 and tags 24 inter-engageable by relative rotation of the said plates 20.
GB8651/54A 1953-04-02 1954-03-24 Improvements in and relating to gramophone record adaptors Expired GB739857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US739857XA 1953-04-02 1953-04-02

Publications (1)

Publication Number Publication Date
GB739857A true GB739857A (en) 1955-11-02

Family

ID=22117006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8651/54A Expired GB739857A (en) 1953-04-02 1954-03-24 Improvements in and relating to gramophone record adaptors

Country Status (1)

Country Link
GB (1) GB739857A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735540A (en) * 1985-11-15 1988-04-05 Komag, Inc. Robotic disk handler system
US4829510A (en) * 1987-02-06 1989-05-09 Sony Corporation Disk for recording and/or reproducing apparatus having magnetic chucking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735540A (en) * 1985-11-15 1988-04-05 Komag, Inc. Robotic disk handler system
US4829510A (en) * 1987-02-06 1989-05-09 Sony Corporation Disk for recording and/or reproducing apparatus having magnetic chucking device

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