GB860111A - Improved gramophone records - Google Patents

Improved gramophone records

Info

Publication number
GB860111A
GB860111A GB33267/58A GB3326758A GB860111A GB 860111 A GB860111 A GB 860111A GB 33267/58 A GB33267/58 A GB 33267/58A GB 3326758 A GB3326758 A GB 3326758A GB 860111 A GB860111 A GB 860111A
Authority
GB
United Kingdom
Prior art keywords
record
hole
gramophone records
gramophone
circular centre
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
GB33267/58A
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.)
APPLIC IND PLASTIQUES SOC D
Original Assignee
APPLIC IND PLASTIQUES SOC D
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 APPLIC IND PLASTIQUES SOC D filed Critical APPLIC IND PLASTIQUES SOC D
Publication of GB860111A publication Critical patent/GB860111A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • 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
    • G11B3/02—Arrangements of heads

Landscapes

  • Toys (AREA)

Abstract

860,111. Gramophone records; driving. SOC. D'APPLICATIONS INDUSTRIELLES PLASTIQUES. Oct. 17, 1958 [Dec. 23, 1957], No. 33267/58. Class 40 (2). A very thin gramophone record 1 has a non- circular centre-hole, formed by punching out at least two intersecting slots such that the resulting tongues 6, 7 engage a round centrespindle 10 by friction, as shown, or a non- circular centre-spindle (Fig. 3, not shown) of cross-section similar to the hole in the record, so that drive of the record may be achieved. In a further embodiment (Fig. 1, not shown) the record may further include a detachable sideflap, by means of which it may be incorporated in a " fold-flat " book.
GB33267/58A 1957-12-23 1958-10-17 Improved gramophone records Expired GB860111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860111X 1957-12-23

Publications (1)

Publication Number Publication Date
GB860111A true GB860111A (en) 1961-02-01

Family

ID=9331513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33267/58A Expired GB860111A (en) 1957-12-23 1958-10-17 Improved gramophone records

Country Status (1)

Country Link
GB (1) GB860111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702032A (en) * 1970-01-13 1972-11-07 Doering Erich Sound carrier and reproducing device for use with instruction books and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702032A (en) * 1970-01-13 1972-11-07 Doering Erich Sound carrier and reproducing device for use with instruction books and the like

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