NL7807428A - Toonarmeenheid. - Google Patents

Toonarmeenheid.

Info

Publication number
NL7807428A
NL7807428A NL7807428A NL7807428A NL7807428A NL 7807428 A NL7807428 A NL 7807428A NL 7807428 A NL7807428 A NL 7807428A NL 7807428 A NL7807428 A NL 7807428A NL 7807428 A NL7807428 A NL 7807428A
Authority
NL
Netherlands
Prior art keywords
lower unit
tone lower
tone
unit
Prior art date
Application number
NL7807428A
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7807428A publication Critical patent/NL7807428A/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
    • G11B3/127—Providing horizontal force, e.g. anti-skating force
    • 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
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • 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
NL7807428A 1977-07-11 1978-07-10 Toonarmeenheid. NL7807428A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52083661A JPS6012681B2 (ja) 1977-07-11 1977-07-11 レコ−ドプレ−ヤのト−ンア−ム制御装置

Publications (1)

Publication Number Publication Date
NL7807428A true NL7807428A (nl) 1979-01-15

Family

ID=13808628

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807428A NL7807428A (nl) 1977-07-11 1978-07-10 Toonarmeenheid.

Country Status (11)

Country Link
US (1) US4184688A (nl)
JP (1) JPS6012681B2 (nl)
AT (1) AT362597B (nl)
AU (1) AU521865B2 (nl)
CA (1) CA1097571A (nl)
CH (1) CH636465A5 (nl)
DE (1) DE2830466A1 (nl)
FR (1) FR2397701B1 (nl)
GB (1) GB2000895B (nl)
NL (1) NL7807428A (nl)
SE (1) SE438928B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2023881B (en) * 1978-05-23 1982-11-17 Pioneer Electronic Corp Linear-tracking pick-up arm drive assembly
US4312061A (en) * 1978-07-06 1982-01-19 Nippon Columbia Kabushikikaisha Record player
JPS563402A (en) * 1979-06-22 1981-01-14 Sony Corp Record player
JPS5611602A (en) * 1979-07-06 1981-02-05 Victor Co Of Japan Ltd Record player having automatic inside force cancelling function
JPS5616964A (en) * 1979-07-21 1981-02-18 Victor Co Of Japan Ltd Record player correctable for wow and flutter due to eccentricity
JPS58122658A (ja) * 1982-01-18 1983-07-21 Pioneer Electronic Corp ピツクアツプア−ムの駆動方法
DE3526422A1 (de) * 1985-07-24 1987-01-29 Thomson Brandt Gmbh Abschalteinrichtung fuer plattenspieler
US20030095496A1 (en) * 2001-11-20 2003-05-22 Ya Horng Electronic Co., Ltd. Device for stabilizing the rotating speed of a record player
US7382713B2 (en) * 2005-03-11 2008-06-03 Graham Robert J Method and apparatus for tone arm magnetic stabilization and damping system
US7990818B2 (en) * 2008-12-23 2011-08-02 General Electric Company Cascaded control of a pick-up head for multi-layer optical data storage
TWI412026B (zh) * 2010-05-06 2013-10-11 Univ Nat Chiao Tung 感測裝置
FR3055279A1 (fr) * 2016-08-24 2018-03-02 Valeo Systemes D'essuyage Dispositif de motorisation d’essuie-glace et systeme d’essuyage
RU2687885C1 (ru) * 2018-09-15 2019-05-16 Константин Эдуардович Румянцев Электромагнитное устройство для демпфирования тонарма проигрывателя грампластинок (варианты) и магнитный элемент для него (варианты)
CN109147428B (zh) * 2018-09-29 2021-01-26 宋洋 一种古典音乐教学反馈装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952464A (en) * 1959-12-22 1960-09-13 Stimler Morton Sound track selection phonograph
US3689079A (en) * 1967-12-30 1972-09-05 Nippon Columbia Phonograph utilizing a rotational angle detector for sound track selection
US3572724A (en) * 1968-08-27 1971-03-30 Libman Max L Servodriven spring-supported arm for phonograph pickups
DE1954673A1 (de) * 1969-10-30 1971-05-06 Gustav Kleis Tonarmantrieb bei einem Plattenspieler
DE2306901A1 (de) * 1972-02-14 1973-08-30 Bang & Olufsen As Automatischer plattenspieler
JPS5752659B2 (nl) * 1972-12-28 1982-11-09
US3937903A (en) * 1974-04-29 1976-02-10 Osann Jr Robert Sound track selector system for phonograph record players
GB1516972A (en) * 1974-05-16 1978-07-05 Bang & Olufsen As Phonographs
GB1515121A (en) * 1975-03-27 1978-06-21 Pico Electronics Ltd Gramophone equipment
GB1554407A (en) * 1975-10-28 1979-10-17 Plessey Co Ltd Disc-record players
GB1587196A (en) * 1976-10-11 1981-04-01 Plessey Co Ltd Disc record players

Also Published As

Publication number Publication date
SE438928B (sv) 1985-05-13
AU3789078A (en) 1980-01-17
FR2397701B1 (fr) 1985-11-15
AU521865B2 (en) 1982-05-06
US4184688A (en) 1980-01-22
CA1097571A (en) 1981-03-17
ATA501978A (de) 1980-10-15
DE2830466A1 (de) 1979-02-01
AT362597B (de) 1981-05-25
JPS5417804A (en) 1979-02-09
CH636465A5 (de) 1983-05-31
GB2000895A (en) 1979-01-17
SE7807743L (sv) 1979-01-12
GB2000895B (en) 1982-02-24
JPS6012681B2 (ja) 1985-04-03
FR2397701A1 (fr) 1979-02-09

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed