DE60129192D1 - Optisches Aufzeichnungsmedium - Google Patents

Optisches Aufzeichnungsmedium

Info

Publication number
DE60129192D1
DE60129192D1 DE60129192T DE60129192T DE60129192D1 DE 60129192 D1 DE60129192 D1 DE 60129192D1 DE 60129192 T DE60129192 T DE 60129192T DE 60129192 T DE60129192 T DE 60129192T DE 60129192 D1 DE60129192 D1 DE 60129192D1
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
optical
medium
recording
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
DE60129192T
Other languages
English (en)
Inventor
Hideki Hayashi
Toshio Goto
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of DE60129192D1 publication Critical patent/DE60129192D1/de
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
    • 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
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745—Sectoring or header formats within a track
DE60129192T 2000-09-04 2001-09-03 Optisches Aufzeichnungsmedium Expired - Lifetime DE60129192D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000267152A JP2002074678A (ja) 2000-09-04 2000-09-04 光学式記録媒体

Publications (1)

Publication Number Publication Date
DE60129192D1 true DE60129192D1 (de) 2007-08-16

Family

ID=18754117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129192T Expired - Lifetime DE60129192D1 (de) 2000-09-04 2001-09-03 Optisches Aufzeichnungsmedium

Country Status (4)

Country Link
US (1) US6510130B2 (de)
EP (1) EP1187114B1 (de)
JP (1) JP2002074678A (de)
DE (1) DE60129192D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005502886A (ja) 2001-09-10 2005-01-27 パイオニア株式会社 誘電率測定装置、誘電体測定方法、及び情報記録・再生装置
JP4771324B2 (ja) * 2001-09-10 2011-09-14 パイオニア株式会社 誘電体情報装置、テープ状媒体記録再生装置及びディスク状媒体記録再生装置
JP4141745B2 (ja) * 2002-06-06 2008-08-27 康雄 長 誘電体記録再生ヘッド、誘電体記録媒体ユニット及び誘電体記録再生装置
JP3954457B2 (ja) * 2002-07-09 2007-08-08 パイオニア株式会社 誘電体記録媒体及び誘電体記録再生装置
JP4082947B2 (ja) * 2002-07-09 2008-04-30 パイオニア株式会社 記録再生ヘッド及びその製造方法
JP3954456B2 (ja) * 2002-07-09 2007-08-08 パイオニア株式会社 ピックアップ装置
JP4017104B2 (ja) * 2002-07-09 2007-12-05 パイオニア株式会社 誘電体記録再生ヘッド及びトラッキング方法
JP4098689B2 (ja) 2002-09-11 2008-06-11 康雄 長 誘電体再生装置、誘電体記録装置及び誘電体記録再生装置
JP3701268B2 (ja) * 2002-09-11 2005-09-28 康雄 長 誘電体記録装置、誘電体再生装置及び誘電体記録再生装置
US7324415B2 (en) * 2002-11-12 2008-01-29 Koninklijke Philips Electronics N.V. Storing control information using spacers
US20070014047A1 (en) * 2003-05-01 2007-01-18 Yasuo Cho Recording/reproduction head and recording/reproduction device
JP2005004890A (ja) 2003-06-12 2005-01-06 Yasuo Cho 針状部材を用いたデータ記録再生装置およびデータ記録再生方法
EP1647529B1 (de) * 2003-08-22 2015-09-30 Peroxychem Spain, S.L.U. Verfahren zur reinigung von abwässern
EP1667139A4 (de) 2003-08-25 2008-12-10 Yasuo Cho Signal-detektionsverfahren und -einrichtung und informations-wiedergabe-einrichtung und -verfahren
JP4145773B2 (ja) * 2003-11-06 2008-09-03 パイオニア株式会社 情報記録再生装置および記録媒体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669532B2 (ja) * 1988-05-20 1997-10-29 株式会社日立製作所 光ディスク装置
JPH07114733A (ja) * 1993-08-26 1995-05-02 Pioneer Electron Corp 光ディスク及びその記録方法
US5808988A (en) * 1995-02-15 1998-09-15 Hitachi, Ltd. Reproduction of optical information by one-beam optics with reduced crosstalk as recorded in multi-phases and multi-levels at staggered lattice points, and apparatus and recording medium therefor
EP0820629B1 (de) * 1995-04-10 2001-09-26 Matsushita Electric Industrial Co., Ltd. Optischer aufzeichnungsträger und verfahren zur aufzeichnung und wiedergabe dessen signalen
US5835478A (en) * 1995-06-15 1998-11-10 Sony Corporation Optical disc having address information for recording and reproducing data at correct positions
JPH0917029A (ja) * 1995-06-26 1997-01-17 Pioneer Electron Corp 光ディスクとその読取装置および光ディスク製造方法
JP3600105B2 (ja) * 1999-12-22 2004-12-08 シャープ株式会社 光記録媒体、及びそのトラッキング方法、並びにそれを記録再生する装置

Also Published As

Publication number Publication date
EP1187114B1 (de) 2007-07-04
US6510130B2 (en) 2003-01-21
EP1187114A3 (de) 2003-05-28
JP2002074678A (ja) 2002-03-15
US20020027868A1 (en) 2002-03-07
EP1187114A2 (de) 2002-03-13

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Legal Events

Date Code Title Description
8332 No legal effect for de