GB739859A - Improvements in and relating to adaptors for gramophone records - Google Patents

Improvements in and relating to adaptors for gramophone records

Info

Publication number
GB739859A
GB739859A GB8653/54A GB865354A GB739859A GB 739859 A GB739859 A GB 739859A GB 8653/54 A GB8653/54 A GB 8653/54A GB 865354 A GB865354 A GB 865354A GB 739859 A GB739859 A GB 739859A
Authority
GB
United Kingdom
Prior art keywords
adaptors
relating
records
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
GB8653/54A
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 GB739859A publication Critical patent/GB739859A/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
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation

Landscapes

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

Abstract

739,859. Gramophone records. UNITEDCARR FASTENER CORPORATION. March 24, 1954 [April 2, 1953], No. 8653/54. 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 10 which are interengaged by means of tags 34 and apertures 26 adjacent the centre openings 28 upon relative rotation of the said plates.
GB8653/54A 1953-04-02 1954-03-24 Improvements in and relating to adaptors for gramophone records Expired GB739859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US739859XA 1953-04-02 1953-04-02

Publications (1)

Publication Number Publication Date
GB739859A true GB739859A (en) 1955-11-02

Family

ID=22117008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8653/54A Expired GB739859A (en) 1953-04-02 1954-03-24 Improvements in and relating to adaptors for gramophone records

Country Status (1)

Country Link
GB (1) GB739859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630156A (en) * 1983-02-10 1986-12-16 Sony Corporation Flexible magnetic disc including hub structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630156A (en) * 1983-02-10 1986-12-16 Sony Corporation Flexible magnetic disc including hub structure

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