BE477134A - - Google Patents

Info

Publication number
BE477134A
BE477134A BE477134DA BE477134A BE 477134 A BE477134 A BE 477134A BE 477134D A BE477134D A BE 477134DA BE 477134 A BE477134 A BE 477134A
Authority
BE
Belgium
Application number
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.)
Publication of BE477134A publication Critical patent/BE477134A/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/08Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08535Driving the head
    • G11B3/08538Driving the head the head being driven by the same means as the record can
    • G11B3/08541Driving the head the head being driven by the same means as the record can for pivoting pick-up arms
    • G11B3/08545Driving the head the head being driven by the same means as the record can for pivoting pick-up arms driven by cams
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/08Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503Control of drive of the head
    • G11B3/08506Control of drive of the head for pivoting pick-up arms
    • G11B3/08509Control of drive of the head for pivoting pick-up arms using mechanical detecting means
BE477134D 1946-11-05 BE477134A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3282446A GB624721A (en) 1946-11-05 1946-11-05 Feeler mechanism for automatic gramophones

Publications (1)

Publication Number Publication Date
BE477134A true BE477134A (en:Method)

Family

ID=10344540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477134D BE477134A (en:Method) 1946-11-05

Country Status (3)

Country Link
BE (1) BE477134A (en:Method)
FR (1) FR1015425A (en:Method)
GB (1) GB624721A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780466A (en) * 1950-08-18 1957-02-05 Noma Lites Inc Phonograph tone arm restoring mechanism
US2818263A (en) * 1951-02-27 1957-12-31 Webcor Inc Phonograph
DE976750C (de) * 1952-10-31 1964-04-30 Elektrotechnik Steidinger & Co Steuervorrichtung fuer den Einsatz der Abtastnadel bei Plattenwechslern fuer Schallplatten unterschiedlichen Durchmessers
DE973302C (de) * 1953-07-21 1960-01-14 Ludwig Fischer Fa Vorrichtung zum groessenunterschiedlichen Abtasten von Schallplatten, verbunden mit der Aus- und Einlaufbewegung des Tonarmes
CH323659A (de) * 1954-09-21 1957-08-15 Plessey Co Ltd Grammophon

Also Published As

Publication number Publication date
FR1015425A (fr) 1952-09-29
GB624721A (en) 1949-06-15

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