FR2444314A1 - Dispositif pour lire par voie optique l'information d'un porteur d'information en forme d'un disque, en particulier pour la recherche rapide d'une partie desiree du programme enregistre - Google Patents

Dispositif pour lire par voie optique l'information d'un porteur d'information en forme d'un disque, en particulier pour la recherche rapide d'une partie desiree du programme enregistre

Info

Publication number
FR2444314A1
FR2444314A1 FR7924255A FR7924255A FR2444314A1 FR 2444314 A1 FR2444314 A1 FR 2444314A1 FR 7924255 A FR7924255 A FR 7924255A FR 7924255 A FR7924255 A FR 7924255A FR 2444314 A1 FR2444314 A1 FR 2444314A1
Authority
FR
France
Prior art keywords
desired part
carrier
disk
loop
recorded program
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.)
Granted
Application number
FR7924255A
Other languages
English (en)
French (fr)
Other versions
FR2444314B1 (enExample
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2444314A1 publication Critical patent/FR2444314A1/fr
Application granted granted Critical
Publication of FR2444314B1 publication Critical patent/FR2444314B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • 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
    • G11B7/0901—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 for track following only

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
FR7924255A 1978-12-13 1979-09-28 Dispositif pour lire par voie optique l'information d'un porteur d'information en forme d'un disque, en particulier pour la recherche rapide d'une partie desiree du programme enregistre Granted FR2444314A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7812111A NL7812111A (nl) 1978-12-13 1978-12-13 Inrichting voor het optisch uitlezen van een schijf- vormige registratiedrager, in het bijzonder het snel opzoeken van een gewenst programmagedeelte.

Publications (2)

Publication Number Publication Date
FR2444314A1 true FR2444314A1 (fr) 1980-07-11
FR2444314B1 FR2444314B1 (enExample) 1983-07-08

Family

ID=19832063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924255A Granted FR2444314A1 (fr) 1978-12-13 1979-09-28 Dispositif pour lire par voie optique l'information d'un porteur d'information en forme d'un disque, en particulier pour la recherche rapide d'une partie desiree du programme enregistre

Country Status (18)

Country Link
US (1) US4330880A (enExample)
JP (1) JPS5927973B2 (enExample)
AR (1) AR220790A1 (enExample)
AT (1) AT371270B (enExample)
AU (1) AU533655B2 (enExample)
BE (1) BE880545A (enExample)
BR (1) BR7908048A (enExample)
CA (1) CA1161555A (enExample)
DE (1) DE2949516C2 (enExample)
DK (1) DK524679A (enExample)
ES (1) ES486748A1 (enExample)
FR (1) FR2444314A1 (enExample)
GB (1) GB2037460B (enExample)
IT (1) IT1119966B (enExample)
MX (1) MX151082A (enExample)
NL (1) NL7812111A (enExample)
NZ (1) NZ192349A (enExample)
SE (1) SE443891B (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064395A1 (en) * 1981-04-30 1982-11-10 Sony Corporation Apparatus for reproducing an audio disc
EP0080212A1 (en) * 1981-11-25 1983-06-01 Hitachi, Ltd. Optical memory apparatus
FR2520144A1 (fr) * 1982-01-16 1983-07-22 Sony Corp Procede et appareil de lecture, optiques
EP0088536A1 (en) * 1982-02-17 1983-09-14 BURROUGHS CORPORATION (a Delaware corporation) Optical memory system having improved track following and seeking capabilities
EP0088537A1 (en) * 1982-02-17 1983-09-14 Unisys Corporation Optical memory system having an improved long seek capability
EP0088538A1 (en) * 1982-02-17 1983-09-14 Unisys Corporation Optical memory system having an improved track following
EP0089119A1 (en) * 1982-02-17 1983-09-21 BURROUGHS CORPORATION (a Delaware corporation) Optical memory system having an improved short seek capability
FR2526200A1 (fr) * 1982-04-28 1983-11-04 Sony Corp Systeme de localisation et de poursuite de piste pour lecteur de disque numerique a rayon laser
EP0183303A1 (en) * 1984-11-21 1986-06-04 Koninklijke Philips Electronics N.V. Apparatus for reading a disc-shaped record carrier
WO1986007485A1 (fr) * 1985-06-05 1986-12-18 Deutsche Thomson-Brandt Gmbh Procede pour changer de voie dans des processus de recherche de voie et agencement de circuits pour la mise en oeuvre du procede
EP0136051B1 (en) * 1983-08-22 1988-03-02 Sony Corporation Disc recording and/or reproducing apparatus
EP0572286A1 (en) * 1992-05-29 1993-12-01 Matsushita Electric Industrial Co., Ltd. Mirror movement detecting device

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331218Y2 (enExample) * 1979-11-08 1988-08-22
NL8003305A (nl) * 1980-06-06 1982-01-04 Philips Nv Inrichting voor het opzoeken van een gewenst informa- tiespoor.
JPS6215864Y2 (enExample) * 1980-08-04 1987-04-22
JPS6331219Y2 (enExample) * 1980-11-19 1988-08-22
JPS57105866A (en) * 1980-12-23 1982-07-01 Matsushita Electric Ind Co Ltd Pcm-audio disc playback device
JPS6220900Y2 (enExample) * 1981-02-06 1987-05-27
JPS57176568A (en) * 1981-04-22 1982-10-29 Pioneer Electronic Corp Relative movement controller between pickup and recording track for information reader
JPS57186239A (en) * 1981-05-11 1982-11-16 Sony Corp Disc reproducing device
US4454415A (en) * 1981-06-30 1984-06-12 Storage Technology Corporation Tracking mirror assembly and control system for an optical data storage disc
JPS5862868A (ja) * 1981-10-09 1983-04-14 Pioneer Video Corp 情報再生装置における高速アドレス情報探索方式
DE3280467T3 (de) * 1981-10-28 2000-01-05 Discovision Associates, Costa Mesa Verfahren zur Wiedergabe von Information aus einer ausgewählten Spur einer Aufzeichnungsplatte.
US4556964A (en) * 1981-12-21 1985-12-03 Burroughs Corporation Technique for monitoring galvo angle
US4774699A (en) * 1981-12-21 1988-09-27 Discovision Associates Method and apparatus for positioning a read head to a selected track on a record disc
US4701898A (en) * 1981-12-21 1987-10-20 Discovision Associates Method and apparatus for locating a selected track on a record disc
US4466088A (en) * 1981-12-21 1984-08-14 Burroughs Corporation Galvo position sensor for track selection in optical data disk system
NL8200208A (nl) * 1982-01-21 1983-08-16 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager.
JPS58143472A (ja) * 1982-02-22 1983-08-26 Hitachi Ltd 記録情報再生装置のトラツキングサ−ボ制御装置
JPH0666107B2 (ja) * 1982-02-26 1994-08-24 松下電器産業株式会社 再生装置
JPH0752564B2 (ja) * 1982-04-23 1995-06-05 松下電器産業株式会社 再生装置
JPS58200473A (ja) * 1982-05-19 1983-11-22 Pioneer Video Kk 情報読取装置
JPS5940328A (ja) * 1982-08-31 1984-03-06 Nec Home Electronics Ltd 光学ピツクアツプのトラツキング制御回路
US4564757A (en) * 1982-09-30 1986-01-14 Burroughs Corporation Mirror position sensor for improved track selection in optical data disk system
JPS59116972A (ja) * 1982-12-23 1984-07-06 Olympus Optical Co Ltd 光学式記録再生装置用トラッキング装置の異常状態処理装置
JPS59152572A (ja) * 1983-02-18 1984-08-31 Pioneer Electronic Corp 光学式デイスク再生装置
DE3324861C2 (de) * 1983-07-09 1986-02-13 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Lesevorrichtung zum optischen Abtasten von auf einem bewegten plattenförmigen Träger aufgezeichneten Informationen
NL8303029A (nl) * 1983-08-31 1985-03-18 Philips Nv Inrichting voor het uitlezen van een schijfvormige optische registratiedrager.
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
US4684797A (en) * 1984-02-29 1987-08-04 Kabushiki Kaisha Toshiba Optical system and method for reducing vibration of an objective lens in an optical head assembly of an optical read/write system
DE3515472A1 (de) 1984-04-27 1985-11-07 Pioneer Electronic Corp., Tokio/Tokyo Automatischer plattenspieler
JPS60256927A (ja) * 1984-06-01 1985-12-18 Nippon Gakki Seizo Kk 光学式デイスク再生装置の読取り制御装置
US4752922A (en) * 1984-07-06 1988-06-21 Storage Technology Partners 11 Optical disk recording and readout system having read, write and coarse light beams
US4831615A (en) * 1985-01-30 1989-05-16 Nippon Columbia Co., Ltd. Dual differential optical system moving apparatus
US4858214A (en) * 1985-02-15 1989-08-15 Canon Kabushiki Kaisha Tracking control apparatus
JP2644720B2 (ja) * 1985-02-25 1997-08-25 株式会社日立製作所 トラック引込み方法
DE3508422A1 (de) * 1985-03-09 1986-09-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung fuer ein abspielgeraet von audio- und/oder videoplatten
US4740939A (en) * 1985-05-22 1988-04-26 Hitachi Ltd. Apparatus for reproducing information recorded on a disk
US4785440A (en) * 1985-05-24 1988-11-15 Canon Kabushiki Kaisha Method and apparatus for driving an optical pickup of an optical information recording and reproducing apparatus
JPS6273430A (ja) * 1985-09-26 1987-04-04 Canon Inc 光情報記録再生装置
JPH06103535B2 (ja) * 1985-06-12 1994-12-14 オリンパス光学工業株式会社 光学式情報記録再生装置
JPH064414Y2 (ja) * 1986-03-10 1994-02-02 パイオニア株式会社 トラツキング制御装置
US4768180A (en) * 1986-03-17 1988-08-30 Laser Magnetic Storage International Company Multistage tracking system
JPH06101125B2 (ja) * 1986-05-21 1994-12-12 キヤノン株式会社 光学的情報記録再生装置
US4811317A (en) * 1987-06-25 1989-03-07 Eastman Kodak Company Clock resynchronization after a track jump
US4897827A (en) * 1987-12-12 1990-01-30 U.S. Philips Corporation Video disc player with rapid track access means
JP2646130B2 (ja) * 1989-03-13 1997-08-25 パイオニア株式会社 トラックジャンプ駆動装置
JP2593941B2 (ja) * 1989-08-19 1997-03-26 富士通株式会社 光ディスク装置のアクチュエータオフセット除去装置
JP2950011B2 (ja) * 1992-04-06 1999-09-20 松下電器産業株式会社 ミラー駆動装置
WO2000005631A1 (en) 1998-07-21 2000-02-03 Koninklijke Philips Electronics N.V. Control system, driving system and control method, apparatus including the driving system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29963E (en) 1972-03-29 1979-04-10 U.S. Philips Corporation Servo system for reading from a disc-shaped record carrier containing signals coded in optical form
NL173343C (nl) * 1972-03-29 1984-01-02 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager met in optische vorm gecodeerde beeld-en/of geluidssignalen.
US4037252A (en) * 1973-11-10 1977-07-19 U.S. Philips Corporation Apparatus for reading a disc-shaped record carrier with plural scanning spots for stable radial tracking
GB1577133A (en) * 1976-03-19 1980-10-22 Rca Corp Video information record and playback apparatus
NL7810386A (nl) * 1978-10-17 1980-04-21 Philips Nv Optische leesinrichting voor het uitlezen van een schijfvormige registratiedrager.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064395A1 (en) * 1981-04-30 1982-11-10 Sony Corporation Apparatus for reproducing an audio disc
EP0080212A1 (en) * 1981-11-25 1983-06-01 Hitachi, Ltd. Optical memory apparatus
EP0141396A3 (en) * 1981-11-25 1985-10-02 Hitachi, Ltd. Access device for positioning a light beam to a desired guide groove of an optical memory apparatus
FR2520144A1 (fr) * 1982-01-16 1983-07-22 Sony Corp Procede et appareil de lecture, optiques
EP0089119A1 (en) * 1982-02-17 1983-09-21 BURROUGHS CORPORATION (a Delaware corporation) Optical memory system having an improved short seek capability
EP0088538A1 (en) * 1982-02-17 1983-09-14 Unisys Corporation Optical memory system having an improved track following
EP0088537A1 (en) * 1982-02-17 1983-09-14 Unisys Corporation Optical memory system having an improved long seek capability
EP0088536A1 (en) * 1982-02-17 1983-09-14 BURROUGHS CORPORATION (a Delaware corporation) Optical memory system having improved track following and seeking capabilities
FR2526200A1 (fr) * 1982-04-28 1983-11-04 Sony Corp Systeme de localisation et de poursuite de piste pour lecteur de disque numerique a rayon laser
EP0136051B1 (en) * 1983-08-22 1988-03-02 Sony Corporation Disc recording and/or reproducing apparatus
EP0183303A1 (en) * 1984-11-21 1986-06-04 Koninklijke Philips Electronics N.V. Apparatus for reading a disc-shaped record carrier
WO1986007485A1 (fr) * 1985-06-05 1986-12-18 Deutsche Thomson-Brandt Gmbh Procede pour changer de voie dans des processus de recherche de voie et agencement de circuits pour la mise en oeuvre du procede
EP0572286A1 (en) * 1992-05-29 1993-12-01 Matsushita Electric Industrial Co., Ltd. Mirror movement detecting device
US5451775A (en) * 1992-05-29 1995-09-19 Matsushita Electric Industrial Co., Ltd. Apparatus for detecting galvonmeter mirror movement of optical disc tracking servo system

Also Published As

Publication number Publication date
IT7969370A0 (it) 1979-12-10
US4330880A (en) 1982-05-18
NZ192349A (en) 1982-12-07
DK524679A (da) 1980-06-14
GB2037460B (en) 1982-11-17
BE880545A (fr) 1980-06-11
MX151082A (es) 1984-09-25
AU533655B2 (en) 1983-12-01
SE443891B (sv) 1986-03-10
FR2444314B1 (enExample) 1983-07-08
CA1161555A (en) 1984-01-31
SE7910129L (sv) 1980-06-14
ATA788279A (de) 1982-10-15
IT1119966B (it) 1986-03-19
JPS5927973B2 (ja) 1984-07-10
JPS5589923A (en) 1980-07-08
NL7812111A (nl) 1980-06-17
ES486748A1 (es) 1980-06-16
BR7908048A (pt) 1980-07-22
AR220790A1 (es) 1980-11-28
DE2949516A1 (de) 1980-06-19
GB2037460A (en) 1980-07-09
AT371270B (de) 1983-06-10
AU5368179A (en) 1980-06-19
DE2949516C2 (de) 1982-03-04

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