NL7903486A - Platenspeler. - Google Patents

Platenspeler.

Info

Publication number
NL7903486A
NL7903486A NL7903486A NL7903486A NL7903486A NL 7903486 A NL7903486 A NL 7903486A NL 7903486 A NL7903486 A NL 7903486A NL 7903486 A NL7903486 A NL 7903486A NL 7903486 A NL7903486 A NL 7903486A
Authority
NL
Netherlands
Prior art keywords
record player
player
record
Prior art date
Application number
NL7903486A
Other languages
English (en)
Original Assignee
Sony Corp
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
Priority claimed from JP5430878A external-priority patent/JPS54146601A/ja
Priority claimed from JP13239478A external-priority patent/JPS5558804A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7903486A publication Critical patent/NL7903486A/nl

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
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08535—Driving the head
    • G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
    • G11B3/08567—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms
    • G11B3/0857—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm
NL7903486A 1978-05-08 1979-05-03 Platenspeler. NL7903486A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5430878A JPS54146601A (en) 1978-05-08 1978-05-08 Stylus pressure detector of tone-arm
JP13239478A JPS5558804A (en) 1978-10-27 1978-10-27 Record player

Publications (1)

Publication Number Publication Date
NL7903486A true NL7903486A (nl) 1979-11-12

Family

ID=26395058

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7903486A NL7903486A (nl) 1978-05-08 1979-05-03 Platenspeler.

Country Status (7)

Country Link
US (1) US4240641A (nl)
AU (1) AU521464B2 (nl)
CA (1) CA1110180A (nl)
DE (1) DE2918527A1 (nl)
FR (1) FR2425692B1 (nl)
GB (1) GB2020472B (nl)
NL (1) NL7903486A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669300A (en) * 1984-03-30 1987-06-02 Sloan Technology Corporation Electromagnetic stylus force adjustment mechanism
GB2229848A (en) * 1989-03-29 1990-10-03 Ho Wan Lan Tone arm
US7382713B2 (en) * 2005-03-11 2008-06-03 Graham Robert J Method and apparatus for tone arm magnetic stabilization and damping system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000005A (en) * 1957-10-29 1961-09-12 Rca Corp Off-center indicator
US3093379A (en) * 1959-05-11 1963-06-11 Gen Electric Phonograph tone arm
US3830505A (en) * 1971-11-22 1974-08-20 J Rabinow Vertical stabilizer for phonograph arms
GB1533843A (en) * 1974-11-27 1978-11-29 Strathearn Audio Ltd Electric circuit arrangement
JPS52131705A (en) * 1976-04-28 1977-11-04 Sony Corp Tone arm device

Also Published As

Publication number Publication date
GB2020472B (en) 1982-09-08
FR2425692A1 (fr) 1979-12-07
CA1110180A (en) 1981-10-06
US4240641A (en) 1980-12-23
FR2425692B1 (fr) 1987-01-16
AU4666179A (en) 1979-11-15
AU521464B2 (en) 1982-04-01
GB2020472A (en) 1979-11-14
DE2918527A1 (de) 1979-11-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed