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GB842510A - Improvements in and relating to gramophone pickups - Google Patents

Improvements in and relating to gramophone pickups

Info

Publication number
GB842510A
GB842510A GB807158A GB807158A GB842510A GB 842510 A GB842510 A GB 842510A GB 807158 A GB807158 A GB 807158A GB 807158 A GB807158 A GB 807158A GB 842510 A GB842510 A GB 842510A
Authority
GB
United Kingdom
Prior art keywords
relating
gramophone
stylus
pickups
march
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
GB807158A
Inventor
Bernard Benjamin
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.)
Cosmocord Ltd
Original Assignee
Cosmocord 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 Cosmocord Ltd filed Critical Cosmocord Ltd
Priority to GB807158A priority Critical patent/GB842510A/en
Publication of GB842510A publication Critical patent/GB842510A/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
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/5809—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation
    • G11B3/5881—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for styli or needles only

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

842,510. Gramophone pick-ups. COSMOCORD Ltd. March 19, 1959 [March 13, 1958], No. 8071/58. Class 40 (2). A gramophone pick-up, having a tracking weight of 3 grammes or less has a stylus with a surface of P.T.F.E. The stylus tip may be moulded or machined and the stylus may have a metal &c. shank.
GB807158A 1958-03-13 1958-03-13 Improvements in and relating to gramophone pickups Expired GB842510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB807158A GB842510A (en) 1958-03-13 1958-03-13 Improvements in and relating to gramophone pickups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB807158A GB842510A (en) 1958-03-13 1958-03-13 Improvements in and relating to gramophone pickups

Publications (1)

Publication Number Publication Date
GB842510A true GB842510A (en) 1960-07-27

Family

ID=9845217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB807158A Expired GB842510A (en) 1958-03-13 1958-03-13 Improvements in and relating to gramophone pickups

Country Status (1)

Country Link
GB (1) GB842510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498517A2 (en) * 1981-01-23 1982-07-30 Zafira France NEEDLES FOR MAGNETIC PLAYING HEAD WITH MOBILE MAGNET

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498517A2 (en) * 1981-01-23 1982-07-30 Zafira France NEEDLES FOR MAGNETIC PLAYING HEAD WITH MOBILE MAGNET

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