GB949633A - Improvements relating to automatic record changing gramophones - Google Patents

Improvements relating to automatic record changing gramophones

Info

Publication number
GB949633A
GB949633A GB2749361A GB2749361A GB949633A GB 949633 A GB949633 A GB 949633A GB 2749361 A GB2749361 A GB 2749361A GB 2749361 A GB2749361 A GB 2749361A GB 949633 A GB949633 A GB 949633A
Authority
GB
United Kingdom
Prior art keywords
fingers
withdrawn
lugs
stack
improvements relating
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
GB2749361A
Inventor
Michael Robert Benwell
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.)
Magnavox Electronics Co Ltd
Original Assignee
Magnavox Electronics Co Ltd
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 Magnavox Electronics Co Ltd filed Critical Magnavox Electronics Co Ltd
Priority to GB2749361A priority Critical patent/GB949633A/en
Publication of GB949633A publication Critical patent/GB949633A/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
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post

Landscapes

  • De-Stacking Of Articles (AREA)

Abstract

949,633. Gramophone centre-posts. MAGNAVAUX ELECTRONICS CO. Ltd. Sept. 29,1961 [July 28, 1961], No. 27493/61. Heading G5R. A post for a sequential record-changer is provided with vertical slots 2 through which long springy withdrawable fingers 5 project for supporting a stack of records and are withdrawn by the downward movement of a sleeve of which the fingers are an integral part. Prior to the release of the lowermost record by the withdrawal of the fingers 5, a central rod 4 bearing cams 11, 12 and 13 (13 not shown in the drawings) is drawn downwardly by cycling mechanism such as described in Specification 805, 964, so that lugs 7,8 and 9 (9 not shown) are urged outwardly and support all but the lowermost record of the stack. After the springy fingers have been withdrawn within the centre post and subsequently re-extended, the rod 4 is again raised so that lugs 7, 8 and 9 are withdrawn.
GB2749361A 1961-07-28 1961-07-28 Improvements relating to automatic record changing gramophones Expired GB949633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2749361A GB949633A (en) 1961-07-28 1961-07-28 Improvements relating to automatic record changing gramophones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2749361A GB949633A (en) 1961-07-28 1961-07-28 Improvements relating to automatic record changing gramophones

Publications (1)

Publication Number Publication Date
GB949633A true GB949633A (en) 1964-02-19

Family

ID=10260484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2749361A Expired GB949633A (en) 1961-07-28 1961-07-28 Improvements relating to automatic record changing gramophones

Country Status (1)

Country Link
GB (1) GB949633A (en)

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