DE68925759D1 - Optische Platte und Aufzeichnungs- und Wiedergabegerät zur Verwendung dieser optischen Platte - Google Patents
Optische Platte und Aufzeichnungs- und Wiedergabegerät zur Verwendung dieser optischen PlatteInfo
- Publication number
- DE68925759D1 DE68925759D1 DE68925759T DE68925759T DE68925759D1 DE 68925759 D1 DE68925759 D1 DE 68925759D1 DE 68925759 T DE68925759 T DE 68925759T DE 68925759 T DE68925759 T DE 68925759T DE 68925759 D1 DE68925759 D1 DE 68925759D1
- Authority
- DE
- Germany
- Prior art keywords
- optical disk
- recording
- reproducing apparatus
- disk
- 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
- 230000003287 optical effect Effects 0.000 title 2
Classifications
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3063—Subcodes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
- G11B11/10563—Access of indexed parts
- G11B11/10565—Marks for track change, e.g. prepits, gray codes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
- G11B11/10578—Servo format, e.g. prepits, guide tracks, pilot signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10595—Control of operating function
-
- 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
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
- G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24082—Meandering
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable discs
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/218—Write-once discs
-
- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14995888 | 1988-06-20 | ||
JP17222688A JP2712324B2 (ja) | 1988-07-11 | 1988-07-11 | データ記録装置 |
JP1041784A JP2844638B2 (ja) | 1988-06-20 | 1989-02-23 | 記録媒体とその記録装置および再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925759D1 true DE68925759D1 (de) | 1996-04-04 |
DE68925759T2 DE68925759T2 (de) | 1996-07-11 |
Family
ID=27290947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925759T Expired - Lifetime DE68925759T2 (de) | 1988-06-20 | 1989-06-20 | Optische Platte und Aufzeichnungs- und Wiedergabegerät zur Verwendung dieser optischen Platte |
Country Status (3)
Country | Link |
---|---|
US (1) | US5185732A (de) |
EP (1) | EP0347858B1 (de) |
DE (1) | DE68925759T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003046A1 (fr) * | 1989-08-25 | 1991-03-07 | Sony Corporation | Support d'enregistrement optique, methode d'enregistrement de donnees, et methode de reproduction de donnees |
US5297125A (en) * | 1989-08-25 | 1994-03-22 | Sony Corporation | Optical recording medium and information recording apparatus for recording bursts of low-pass filtered reproduce-only information in a wobbling pre-groove on the optical recording medium |
JP3021029B2 (ja) * | 1990-11-20 | 2000-03-15 | シャープ株式会社 | 光磁気記録媒体の情報アクセス方法 |
JPH04236589A (ja) * | 1991-01-18 | 1992-08-25 | Fujitsu Ltd | データ処理装置 |
JP3092756B2 (ja) * | 1992-07-24 | 2000-09-25 | ソニー株式会社 | 光デイスク装置 |
JP2601122B2 (ja) * | 1993-02-18 | 1997-04-16 | 松下電器産業株式会社 | 光ディスク装置及び光ディスク |
JPH06290462A (ja) * | 1993-04-05 | 1994-10-18 | Sony Corp | 信号検出方法及び信号検出装置 |
JPH06309672A (ja) * | 1993-04-26 | 1994-11-04 | Sony Corp | 光ディスク記録媒体及び光ディスク装置 |
SG144685A1 (en) * | 1993-06-08 | 2008-08-28 | Matsushita Electric Ind Co Ltd | Optical disk, and information recording/reproduction apparatus |
US5691967A (en) * | 1994-09-20 | 1997-11-25 | Sony Corporation | Recording or reproducing apparatus having a spindle servo control runaway prevent feature |
JPH08321045A (ja) * | 1995-05-23 | 1996-12-03 | Sharp Corp | 光ディスク装置 |
JPH08329507A (ja) * | 1995-05-30 | 1996-12-13 | Sharp Corp | トラッキング補正方法及びその装置並びに光ディスク |
CN100380460C (zh) * | 1996-04-02 | 2008-04-09 | 索尼株式会社 | 光记录介质、记录/再现光记录介质的方法和装置 |
JP3703569B2 (ja) | 1996-04-02 | 2005-10-05 | ソニー株式会社 | 光記録媒体及びその記録再生方法、記録再生装置 |
US20020012295A1 (en) * | 1996-09-26 | 2002-01-31 | Sanyo Electric Co., Ltd | Record medium andreproducing apparatus of the same having sidewalls wobbled in accordance with address information |
TW357346B (en) | 1996-10-22 | 1999-05-01 | Hitachi Ltd | Data recording medium and data recording reproduction device by means of oscillation of tracks for showing data |
US6119201A (en) | 1997-02-19 | 2000-09-12 | International Business Machines Corporation | Disk under-run protection using formatted padding sectors |
TW451191B (en) * | 1997-03-19 | 2001-08-21 | Hitachi Ltd | Wobble signal detecting circuit, wobble abnormality detecting circuit, information processing apparatus using these circuit and method, and recording medium used in the apparatus or method |
JP3197564B2 (ja) * | 1997-05-28 | 2001-08-13 | 三洋電機株式会社 | 記録媒体およびそのための再生装置 |
JP4144054B2 (ja) * | 1997-07-24 | 2008-09-03 | ソニー株式会社 | 光ディスクの記録方法 |
SG71824A1 (en) * | 1997-07-24 | 2000-04-18 | Sony Corp | Optical recording medium and method of manufacturing optical recording medium |
US6473377B2 (en) | 1998-02-26 | 2002-10-29 | Victor Company Of Japan, Ltd. | Optical disc record carrier with wobbled grooves that permit recording on the grooves and lands, apparatus for manufacturing such a record carrier, and recording and/or reproducing apparatus for such a record carrier |
EP0939398B1 (de) * | 1998-02-26 | 2008-01-02 | Victor Company of Japan, Ltd. | Optischer plattenförmiger Aufzeichnungsträger mit gewobbelten Rillen zur Aufzeichnung auf Rillen und Stegen, Vorrichtung zur Herstellung eines derartigen Aufzeichnungsträgers, und Aufzeichnungs- und/oder Wiedergabegerät für einen solchen Aufzeichnungsträger |
WO1999048091A2 (en) * | 1998-03-16 | 1999-09-23 | Koninklijke Philips Electronics N.V. | Optical record carrier and scanning apparatus |
JP3473828B2 (ja) * | 1998-06-26 | 2003-12-08 | 株式会社東芝 | オーディオ用光ディスク及び情報再生方法及び再生装置 |
US6853615B1 (en) * | 1999-06-29 | 2005-02-08 | Koninklijke Philips Electronics N.V. | Optical record carrier |
JP4136293B2 (ja) | 2000-08-10 | 2008-08-20 | パイオニア株式会社 | 光学式記録媒体並びにその製造方法及び製造装置 |
JP5175413B2 (ja) * | 2001-03-12 | 2013-04-03 | ソニー株式会社 | ディスク記録媒体、再生装置、記録装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7413044A (nl) * | 1974-10-03 | 1976-04-06 | Philips Nv | Registratiedrager waarop een televisiesignaal is opgeslagen. |
NL8000121A (nl) * | 1980-01-09 | 1981-08-03 | Philips Nv | Schijfvormige, optische uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen van datainformatie in zo'n registratiedrager en inrichting voor het uitlezen van zo'n registratiedrager. |
US4523304A (en) * | 1981-04-17 | 1985-06-11 | Matsushita Electric Industrial Co., Ltd. | Optical data recording and reproducing apparatus |
JPS595449A (ja) * | 1982-06-30 | 1984-01-12 | Matsushita Electric Ind Co Ltd | 光デイスク用記録担体 |
US4716560A (en) * | 1984-05-22 | 1987-12-29 | Victor Company Of Japan, Ltd. | Recording disc and method for fabricating same |
JPH0746429B2 (ja) * | 1985-06-21 | 1995-05-17 | オリンパス光学工業株式会社 | 光学式記録再生装置 |
US4691310A (en) * | 1985-08-09 | 1987-09-01 | Rca Corporation | Compact disk read only memory recording system with speed control |
JPS6243839A (ja) * | 1985-08-20 | 1987-02-25 | Sony Corp | デイスク状記録媒体及びその製造装置 |
JPS6332751A (ja) * | 1986-07-25 | 1988-02-12 | Konica Corp | 光磁気記録媒体 |
SG26398G (en) * | 1986-09-30 | 1995-09-01 | Sony Corp | Recording apparatus |
NL8700655A (nl) * | 1986-10-06 | 1988-05-02 | Philips Nv | Optisch uitleesbare registratiedrager voor het optekenen van informatie, een werkwijze en een inrichting voor het vervaardigen van een dergelijke registratiedrager, een inrichting voor het optekenen van informatie op een dergelijke registratiedrager, alsmede een inrichting voor het uitlezen van op een dergelijke registratiedrager opgetekende informatie. |
JPS63241725A (ja) * | 1987-03-30 | 1988-10-07 | Fujitsu General Ltd | 追記型光デイスク |
NL8701632A (nl) * | 1987-07-10 | 1989-02-01 | Philips Nv | Systeem voor het optekenen en/of uitlezen van een informatiesignaal, een registratiedrager, een opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem, en een inrichting en werkwijze voor het vervaardigen van een dergelijke registratiedrager. |
NL8800152A (nl) * | 1988-01-22 | 1989-08-16 | Philips Nv | Optische uitleesbare registratiedrager van het beschrijfbare type, een inrichting voor het vervaardigen van een dergelijke registratiedrager, en inrichtingen voor het optekenen en/of uitlezen van informatie op/uit een dergelijke registratiedrager. |
-
1989
- 1989-06-19 US US07/367,770 patent/US5185732A/en not_active Expired - Lifetime
- 1989-06-20 EP EP89111238A patent/EP0347858B1/de not_active Expired - Lifetime
- 1989-06-20 DE DE68925759T patent/DE68925759T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68925759T2 (de) | 1996-07-11 |
EP0347858A3 (en) | 1990-04-11 |
EP0347858B1 (de) | 1996-02-28 |
US5185732A (en) | 1993-02-09 |
EP0347858A2 (de) | 1989-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |