FR2559936B1 - Lecteur de disques d'enregistrement optique - Google Patents

Lecteur de disques d'enregistrement optique

Info

Publication number
FR2559936B1
FR2559936B1 FR8502455A FR8502455A FR2559936B1 FR 2559936 B1 FR2559936 B1 FR 2559936B1 FR 8502455 A FR8502455 A FR 8502455A FR 8502455 A FR8502455 A FR 8502455A FR 2559936 B1 FR2559936 B1 FR 2559936B1
Authority
FR
France
Prior art keywords
optical recording
disc drive
recording disc
drive
optical
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 - Lifetime
Application number
FR8502455A
Other languages
English (en)
Other versions
FR2559936A1 (fr
Inventor
Masao Toyosawa
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.)
Sony Corp
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 FR2559936A1 publication Critical patent/FR2559936A1/fr
Application granted granted Critical
Publication of FR2559936B1 publication Critical patent/FR2559936B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
FR8502455A 1984-02-20 1985-02-20 Lecteur de disques d'enregistrement optique Expired - Lifetime FR2559936B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59028712A JPS60173767A (ja) 1984-02-20 1984-02-20 光学式ディスク装置

Publications (2)

Publication Number Publication Date
FR2559936A1 FR2559936A1 (fr) 1985-08-23
FR2559936B1 true FR2559936B1 (fr) 1992-10-16

Family

ID=12256062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502455A Expired - Lifetime FR2559936B1 (fr) 1984-02-20 1985-02-20 Lecteur de disques d'enregistrement optique

Country Status (7)

Country Link
US (1) US4646280A (fr)
JP (1) JPS60173767A (fr)
KR (1) KR930007182B1 (fr)
CA (1) CA1232681A (fr)
DE (1) DE3505681C2 (fr)
FR (1) FR2559936B1 (fr)
GB (1) GB2154766B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760564B2 (ja) * 1985-12-20 1995-06-28 ソニー株式会社 デイスク再生装置
EP0237682B1 (fr) * 1985-12-24 1991-02-27 Kabushiki Kaisha Toshiba Système de contrôle pour appareil reproduisant des informations optiques
JPS62259263A (ja) * 1986-05-06 1987-11-11 Pioneer Electronic Corp スピンドルサ−ボ引込み方法及びその装置
JPH0652571B2 (ja) * 1987-06-23 1994-07-06 ティアツク株式会社 光ディスク再生装置
JPH0268764A (ja) * 1988-09-02 1990-03-08 Pioneer Electron Corp ビデオディスクプレーヤの倍速再生制御装置
JPH0724142B2 (ja) * 1989-04-28 1995-03-15 株式会社ケンウッド 光ディスクのサーボ回路
US5513326A (en) * 1989-06-12 1996-04-30 Quantum Corporation System for optimizing data transfer
JP2840764B2 (ja) * 1989-08-18 1998-12-24 ソニー株式会社 ディスクプレーヤ及びピーク値検出方法
EP0440224B1 (fr) * 1990-02-01 1996-04-03 Matsushita Electric Industrial Co., Ltd. Dispositif de reproduction de données pour réaliser un taux de transfert élevé
JPH04233612A (ja) * 1990-12-28 1992-08-21 Sony Corp 光ディスク再生装置
DE4102825A1 (de) * 1991-01-31 1992-08-06 Thomson Brandt Gmbh Verfahren zur verkuerzung der zugriffszeit
US5627805A (en) * 1995-11-15 1997-05-06 Zen Research N.V. Methods and apparatus for high speed optical storage device
US5701283A (en) * 1995-11-15 1997-12-23 Zen Research N.V. Method and apparatus for high speed optical storage device
US5907526A (en) * 1995-11-15 1999-05-25 Zen Research N.V. Methods and apparatus for simultaneously reading multiple tracks of an optical storage medium
US5652746A (en) * 1995-11-15 1997-07-29 Zen Research N.V. Electronic track detection methods for apparatus for simultaneously reading multiple adjacent tracks of an optical disk
US5793549A (en) * 1995-11-15 1998-08-11 Zen Research N.V. Methods and apparatus for synchronizing read out of data from multiple tracks of an optical storage device
US5793715A (en) * 1995-11-15 1998-08-11 Zen Research N.V. Methods and apparatus for reducing the access time of an optical drive
WO1997018560A1 (fr) * 1995-11-15 1997-05-22 Zen Research N.V. Procedes de detection de piste et appareil de surveillance electronique simultanee de plusieurs pistes adjacentes d'un disque optique
US6381210B1 (en) 1995-11-15 2002-04-30 Zen Research (Ireland) Ltd. Methods and apparatus for concurrently processing data from multiple tracks of an optical storage medium
US6021447A (en) * 1997-12-12 2000-02-01 Scenix Semiconductor, Inc. Non-intrusive in-system programming using in-system programming circuitry coupled to oscillation circuitry for entering, exiting, and performing in-system programming responsive to oscillation circuitry signals
US6137763A (en) * 1998-09-24 2000-10-24 Zen Research N.V. Method and apparatus for buffering data in a multi-beam optical disk reader
AU2001296283A1 (en) * 2000-09-21 2002-04-02 Gsi Lumonics Corporation Digital control servo system
GB0313887D0 (en) * 2003-06-16 2003-07-23 Gsi Lumonics Ltd Monitoring and controlling of laser operation
US20050165590A1 (en) * 2004-01-23 2005-07-28 Yuhong Huang System and method for virtual laser marking
WO2009116972A1 (fr) * 2008-03-20 2009-09-24 Thomson Licensing Système et procédé permettant de traiter des données de flux de transport priorité en temps réel dans un système multimédia de radiodiffusion multi-canaux
BRPI0822222A2 (pt) * 2008-11-04 2015-06-23 Thomson Licensing Sistema e método para agendamento de função de desvio em um sistema multimídia de difusão por múltiplos canais
CN102124750B (zh) * 2008-11-07 2014-10-08 汤姆逊许可证公司 在多频道广播多媒体系统中提供内容流过滤的系统和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53183A (en) * 1976-06-23 1978-01-05 Nishihara Kankiyou Eisei Kenki Carrier device
US4388713A (en) * 1979-12-27 1983-06-14 Victor Company Of Japan, Ltd. Rotation control system in a rotary recording medium reproducing apparatus
DE3030720A1 (de) * 1980-08-14 1982-03-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zum aufzeichnen oder abspielen eines tabakbehafteten signals
US4460988A (en) * 1980-10-20 1984-07-17 At&T Bell Laboratories Data accessing system for optical disk mass memory
US4481615A (en) * 1981-02-02 1984-11-06 Sanyo Electric Co., Ltd. Motor controlling circuit of reproducing apparatus and method of controlling
JPS5888874A (ja) * 1981-11-20 1983-05-27 Toshiba Corp 情報記録再生装置
JPS5898881A (ja) * 1981-12-08 1983-06-11 Pioneer Video Corp 情報記録デイスク再生装置における時間軸制御装置
EP0103028B1 (fr) * 1982-03-18 1986-09-03 Sanyo Electric Co., Ltd Circuit de commande de vitesse pour moteur
JPS58188340A (ja) * 1982-04-28 1983-11-02 Sony Corp 光学式再生装置
JPS59185071A (ja) * 1983-04-04 1984-10-20 Hitachi Ltd 情報記録デイスクの再生速度制御装置

Also Published As

Publication number Publication date
CA1232681A (fr) 1988-02-09
GB8504260D0 (en) 1985-03-20
JPS60173767A (ja) 1985-09-07
FR2559936A1 (fr) 1985-08-23
US4646280A (en) 1987-02-24
GB2154766A (en) 1985-09-11
DE3505681C2 (de) 1994-05-26
DE3505681A1 (de) 1985-08-22
GB2154766B (en) 1987-02-18
JPH0522984B2 (fr) 1993-03-31
KR850007145A (ko) 1985-10-30
KR930007182B1 (ko) 1993-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse