NL192940C - Inrichting voor het weergeven van op een schijfvormige audioplaat opgenomen informatie. - Google Patents

Inrichting voor het weergeven van op een schijfvormige audioplaat opgenomen informatie. Download PDF

Info

Publication number
NL192940C
NL192940C NL8203261A NL8203261A NL192940C NL 192940 C NL192940 C NL 192940C NL 8203261 A NL8203261 A NL 8203261A NL 8203261 A NL8203261 A NL 8203261A NL 192940 C NL192940 C NL 192940C
Authority
NL
Netherlands
Prior art keywords
switch
playback
output
ratio
diode
Prior art date
Application number
NL8203261A
Other languages
English (en)
Dutch (nl)
Other versions
NL8203261A (nl
NL192940B (nl
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 NL8203261A publication Critical patent/NL8203261A/nl
Publication of NL192940B publication Critical patent/NL192940B/xx
Application granted granted Critical
Publication of NL192940C publication Critical patent/NL192940C/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
NL8203261A 1981-08-21 1982-08-19 Inrichting voor het weergeven van op een schijfvormige audioplaat opgenomen informatie. NL192940C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13190981 1981-08-21
JP56131909A JPS5835766A (ja) 1981-08-21 1981-08-21 Ｄａｄプレ−ヤ

Publications (3)

Publication Number Publication Date
NL8203261A NL8203261A (nl) 1983-03-16
NL192940B NL192940B (nl) 1998-01-05
NL192940C true NL192940C (nl) 1998-05-07

Family

ID=15069007

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203261A NL192940C (nl) 1981-08-21 1982-08-19 Inrichting voor het weergeven van op een schijfvormige audioplaat opgenomen informatie.

Country Status (8)

Country Link
US (1) US4519057A (fr)
JP (1) JPS5835766A (fr)
AU (1) AU553629B2 (fr)
CA (1) CA1182561A (fr)
DE (1) DE3231089C2 (fr)
FR (1) FR2511800B1 (fr)
GB (1) GB2106305B (fr)
NL (1) NL192940C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910168U (ja) * 1982-07-12 1984-01-23 ソニー株式会社 デイスク再生装置
JPS60102769U (ja) * 1983-12-14 1985-07-13 パイオニア株式会社 記録情報再生装置
JPS60254464A (ja) * 1984-05-31 1985-12-16 Fuji Photo Film Co Ltd 回転記録体再生装置
CA1308481C (fr) * 1985-05-02 1992-10-06 Jeremy Saltzman Methode et dispositif pour empecher toute ambiguite dans l'affichage des numeros de message enregistre
US4847825A (en) * 1987-08-10 1989-07-11 Levine Michael R Method and apparatus for signaling the volume level of reproducing apparatus for digitally recorded sound
JP2006503329A (ja) * 2002-10-17 2006-01-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 音声データを再生するための装置、方法、およびコンピュータプログラム
JP4772541B2 (ja) 2006-03-14 2011-09-14 株式会社ニフコ 両開きリッド装置及びセンターコンソールボックス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326006A1 (fr) * 1975-09-26 1977-04-22 Thomson Brandt Procede de commande de la mise en route et de l'arret de la lecture d'un support d'enregistrement, support d'enregistrement et appareil pour la mise en oeuvre de ce procede
GB1599052A (en) * 1977-04-19 1981-09-30 Rca Corp Pickup cartridge for record disc players
JPS5498517A (en) * 1978-01-20 1979-08-03 Victor Co Of Japan Ltd Reproducer for information signal
US4332022A (en) * 1978-03-27 1982-05-25 Discovision Associates Tracking system and method for video disc player
JPS6019074B2 (ja) * 1978-04-08 1985-05-14 ソニー株式会社 映像信号記録再生装置
GB2034507B (en) * 1978-11-16 1983-01-12 Rca Corp Track skipper apparatus for video disc player
JPS5637831A (en) * 1979-09-03 1981-04-11 Matsushita Electric Ind Co Ltd Control system of reproducing device
NL8003305A (nl) * 1980-06-06 1982-01-04 Philips Nv Inrichting voor het opzoeken van een gewenst informa- tiespoor.
JPS615624Y2 (fr) * 1980-09-30 1986-02-20
JPS6051310B2 (ja) * 1980-10-03 1985-11-13 日本ビクター株式会社 円盤状情報記録媒体のスロ−モ−シヨン再生方法

Also Published As

Publication number Publication date
AU553629B2 (en) 1986-07-24
NL8203261A (nl) 1983-03-16
JPS5835766A (ja) 1983-03-02
FR2511800B1 (fr) 1986-05-02
GB2106305B (en) 1985-11-13
NL192940B (nl) 1998-01-05
JPH0352153B2 (fr) 1991-08-09
GB2106305A (en) 1983-04-07
DE3231089A1 (de) 1983-03-10
FR2511800A1 (fr) 1983-02-25
CA1182561A (fr) 1985-02-12
AU8724082A (en) 1983-02-24
US4519057A (en) 1985-05-21
DE3231089C2 (de) 1994-06-01

Similar Documents

Publication Publication Date Title
US3854015A (en) Servo system for reading from a disc-shaped record carrier containing signals coded in optical form
US4608676A (en) Apparatus for optically reproducing an information signal from a record disk
JP2544585B2 (ja) 光ディスクプレ―ヤ
US4545003A (en) Pick-up device positioning arrangement in an information disc player
US4959599A (en) Head positioner
NL192940C (nl) Inrichting voor het weergeven van op een schijfvormige audioplaat opgenomen informatie.
JPH0551973B2 (fr)
NL192645C (nl) Inrichting voor het weergeven van op een schijfvormige plaat opgenomen digitale signalen.
NL8002645A (nl) Weergeefstelsel voor hoge snelheid in een inrichting voor het weergeven van informatiesignalen geregistreerd op een roterend registratiemedium.
JP2630375B2 (ja) アドレス探索機能を有する情報再生装置
US5051972A (en) Track accessing control apparatus having a high-pass filter for extracting a tracking signal
USRE29963E (en) Servo system for reading from a disc-shaped record carrier containing signals coded in optical form
JPS60119664A (ja) デイスクの回転制御装置
GB2210997A (en) Linear motor drive for pickup
EP1081691B1 (fr) Appareil de mesure de l'exentricité d'un disque
JPH0442732B2 (fr)
JPS62125543A (ja) 光学式再生装置のトラツクジヤンプ制御装置
JPH0572038B2 (fr)
JP2615602B2 (ja) 光学式記録円盤再生装置
JPH0685220B2 (ja) 情報トラツクの検索装置
JPS6032386B2 (ja) 再生速度可変装置
JPS62140250A (ja) 光デイスク装置
JPS61224176A (ja) デイスクモ−タ回転制御装置
JPS58182171A (ja) 円盤状記録媒体の再生装置
JPH0757269A (ja) 光記録媒体のデータ記録方法、光記録媒体のデータ記録装置及び光記録媒体のデータ再生装置

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
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 20020819