FR2559936B1 - Lecteur de disques d'enregistrement optique - Google Patents
Lecteur de disques d'enregistrement optiqueInfo
- 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
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
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)
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 |
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 |
US5793715A (en) * | 1995-11-15 | 1998-08-11 | Zen Research N.V. | Methods and apparatus for reducing the access time of an optical drive |
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 |
US5701283A (en) * | 1995-11-15 | 1997-12-23 | Zen Research N.V. | Method and apparatus for high speed optical storage device |
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 |
AU7570896A (en) * | 1995-11-15 | 1997-06-05 | Zen Research N.V. | Track detection methods and apparatus for simultaneous electronic monitoring of multiple adjacent tracks of an optical disk |
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 |
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 |
EP1706775B1 (fr) | 2004-01-23 | 2008-11-26 | GSI Group Corporation | Systeme et procede d'optimisation des performances de marquage de caracteres |
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 |
US8561105B2 (en) * | 2008-11-04 | 2013-10-15 | Thomson Licensing | System and method for a schedule shift function in a multi-channel broadcast multimedia system |
US20110004902A1 (en) * | 2008-11-07 | 2011-01-06 | Mark Alan Schultz | System and method for providing content stream filtering in a multi-channel broadcast multimedia system |
Family Cites Families (10)
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 |
WO1983003325A1 (fr) * | 1982-03-18 | 1983-09-29 | Sumi, Yasuaki | 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 |
-
1984
- 1984-02-20 JP JP59028712A patent/JPS60173767A/ja active Granted
-
1985
- 1985-02-18 CA CA000474526A patent/CA1232681A/fr not_active Expired
- 1985-02-19 US US06/702,748 patent/US4646280A/en not_active Expired - Lifetime
- 1985-02-19 KR KR1019850001024A patent/KR930007182B1/ko not_active IP Right Cessation
- 1985-02-19 GB GB08504260A patent/GB2154766B/en not_active Expired
- 1985-02-19 DE DE3505681A patent/DE3505681C2/de not_active Expired - Fee Related
- 1985-02-20 FR FR8502455A patent/FR2559936B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2559936A1 (fr) | 1985-08-23 |
JPH0522984B2 (fr) | 1993-03-31 |
GB2154766A (en) | 1985-09-11 |
DE3505681A1 (de) | 1985-08-22 |
GB2154766B (en) | 1987-02-18 |
GB8504260D0 (en) | 1985-03-20 |
US4646280A (en) | 1987-02-24 |
KR850007145A (ko) | 1985-10-30 |
KR930007182B1 (ko) | 1993-07-31 |
CA1232681A (fr) | 1988-02-09 |
JPS60173767A (ja) | 1985-09-07 |
DE3505681C2 (de) | 1994-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |