GB534741A - Improved tone arm for gramophones - Google Patents

Improved tone arm for gramophones

Info

Publication number
GB534741A
GB534741A GB25862/39A GB2586239A GB534741A GB 534741 A GB534741 A GB 534741A GB 25862/39 A GB25862/39 A GB 25862/39A GB 2586239 A GB2586239 A GB 2586239A GB 534741 A GB534741 A GB 534741A
Authority
GB
United Kingdom
Prior art keywords
arm
gramophones
tone arm
sept
improved tone
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
GB25862/39A
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of GB534741A publication Critical patent/GB534741A/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

Landscapes

  • Toys (AREA)

Abstract

534,741. Gramophones. FABBRICA ITALIANA MAGNETI MARELLI. Sept. 14, 1939; No. 25862. Convention date, Sept. 16, 1938. [Class 40(ii)] A symmetrical pick-up arm 9, Fig. 1, is mounted on a horizontal pivot 8 carried at the head of a vertical pillar Fig. 3 (not shown), rigid with a horizontal supporting arm 1. This arm 1 is rotatable about a vertical axis 2 and extends transversely to the length of the pick-up arm 9, so that the longitudinal axis of the tone arm does not intersect the vertical axis 2 of the arm 1.
GB25862/39A 1938-09-16 1939-09-14 Improved tone arm for gramophones Expired GB534741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT534741X 1938-09-16

Publications (1)

Publication Number Publication Date
GB534741A true GB534741A (en) 1941-03-17

Family

ID=11283062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25862/39A Expired GB534741A (en) 1938-09-16 1939-09-14 Improved tone arm for gramophones

Country Status (1)

Country Link
GB (1) GB534741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788215A (en) * 1951-09-11 1957-04-09 Sears Roebuck & Co Stylus arm and mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788215A (en) * 1951-09-11 1957-04-09 Sears Roebuck & Co Stylus arm and mounting

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