DE69125264D1 - Verfahren und Vorrichtung zum Beschreiben, Auslesen und Löschen eines Mehrflächen-Aufzeichnungsträgers auf optischem Wege, und für dieses Verfahren und diese Vorrichtung geeigneter Aufzeichnungsträger - Google Patents
Verfahren und Vorrichtung zum Beschreiben, Auslesen und Löschen eines Mehrflächen-Aufzeichnungsträgers auf optischem Wege, und für dieses Verfahren und diese Vorrichtung geeigneter AufzeichnungsträgerInfo
- Publication number
- DE69125264D1 DE69125264D1 DE69125264T DE69125264T DE69125264D1 DE 69125264 D1 DE69125264 D1 DE 69125264D1 DE 69125264 T DE69125264 T DE 69125264T DE 69125264 T DE69125264 T DE 69125264T DE 69125264 D1 DE69125264 D1 DE 69125264D1
- Authority
- DE
- Germany
- Prior art keywords
- record carrier
- erasing
- writing
- reading out
- optical means
- 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
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus 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
-
- 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
- G11B7/0908—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 focusing 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
- G11B7/0945—Methods for initialising servos, start-up sequences
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
- G11B7/1367—Stepped phase plates
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
- G11B7/1369—Active plates, e.g. liquid crystal panels or electrostrictive elements
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
- G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
- G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1395—Beam splitters or combiners
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- 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
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9002841A NL9002841A (nl) | 1990-12-21 | 1990-12-21 | Werkwijze en inrichting voor het langs optische weg inschrijven, uitlezen, en wissen van een meervlaks registratiedrager, en registratiedrager geschikt voor deze werkwijze en inrichting. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69125264D1 true DE69125264D1 (de) | 1997-04-24 |
DE69125264T2 DE69125264T2 (de) | 1997-09-04 |
Family
ID=19858191
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133021T Expired - Lifetime DE69133021T2 (de) | 1990-12-21 | 1991-12-12 | Mehrschichtinformationsspeichersystem |
DE69133570T Expired - Lifetime DE69133570T2 (de) | 1990-12-21 | 1991-12-12 | Lese-und/oder Schreibanordnung für einen mehrschichtigen Informationsspeicher |
DE69125264T Expired - Lifetime DE69125264T2 (de) | 1990-12-21 | 1991-12-12 | Verfahren und Vorrichtung zum Beschreiben, Auslesen und Löschen eines Mehrflächen-Aufzeichnungsträgers auf optischem Wege, und für dieses Verfahren und diese Vorrichtung geeigneter Aufzeichnungsträger |
DE69133432T Expired - Lifetime DE69133432T2 (de) | 1990-12-21 | 1991-12-12 | Mehrschichtinformationsspeichersystem |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133021T Expired - Lifetime DE69133021T2 (de) | 1990-12-21 | 1991-12-12 | Mehrschichtinformationsspeichersystem |
DE69133570T Expired - Lifetime DE69133570T2 (de) | 1990-12-21 | 1991-12-12 | Lese-und/oder Schreibanordnung für einen mehrschichtigen Informationsspeicher |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133432T Expired - Lifetime DE69133432T2 (de) | 1990-12-21 | 1991-12-12 | Mehrschichtinformationsspeichersystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US5408453A (de) |
EP (4) | EP1515320B1 (de) |
JP (4) | JP3110532B2 (de) |
KR (1) | KR100246282B1 (de) |
DE (4) | DE69133021T2 (de) |
NL (1) | NL9002841A (de) |
Families Citing this family (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677903A (en) * | 1991-03-25 | 1997-10-14 | U.S. Phillips Corporation | Multi-layer information storage system with improved aberration correction |
JP3266627B2 (ja) * | 1991-10-11 | 2002-03-18 | 株式会社日立製作所 | 情報再生装置 |
US7286153B1 (en) * | 1991-10-11 | 2007-10-23 | Hitachi, Ltd. | Three-dimensional recording and reproducing apparatus |
US5864530A (en) * | 1993-01-04 | 1999-01-26 | U.S. Philips Corporation | Multiplane information storage system and record carrier for use in such a system |
EP0605924B1 (de) * | 1993-01-04 | 1999-06-23 | Koninklijke Philips Electronics N.V. | Mehrflächen Informationsspeichersystem und Aufzeichnungsträger zür Verwendung in einem derartigen System |
KR0171076B1 (ko) * | 1994-05-13 | 1999-04-15 | 배순훈 | 서로 다른 파장의 레이저 비임을 동시에 각각 발생하여 한쪽면에 복수개의 기록층을 가지는 광디스크를 기록/재생하는 광 픽업 시스템 |
EP0729629B1 (de) * | 1994-08-23 | 2003-11-05 | Koninklijke Philips Electronics N.V. | Mehrschichtinformationsspeichersystem |
KR0134462B1 (ko) * | 1994-10-26 | 1998-04-20 | 배순훈 | 한쪽면에 복수개의 기록층을 형성한 광디스크용 광 픽업 시스템 |
KR0134276B1 (ko) * | 1994-10-26 | 1998-04-20 | 배순훈 | 한쪽면에 복수개의 기록층을 형성한 광 디스크용 광 픽업 시스템 |
US5499231A (en) * | 1994-11-15 | 1996-03-12 | International Business Machines Corporation | Optical disk drive with multiple data layer disk and system for focusing the optical beam |
JPH08147762A (ja) * | 1994-11-16 | 1996-06-07 | Sony Corp | 光ディスク及びその再生装置 |
JPH08147744A (ja) * | 1994-11-16 | 1996-06-07 | Canon Inc | 光記録装置 |
KR100200837B1 (ko) * | 1995-01-24 | 1999-06-15 | 윤종용 | 다층 기록막을 갖는 광디스크를 위한 광픽업 |
US5612939A (en) * | 1995-01-27 | 1997-03-18 | Victor Company Of Japan, Ltd. | Optical disk recording and/or reproducing apparatus for performing optimizing operation for servo control with recording and/or reproducing operation |
JP3067094B2 (ja) * | 1995-02-22 | 2000-07-17 | 三洋電機株式会社 | 光再生装置 |
US5526338A (en) * | 1995-03-10 | 1996-06-11 | Yeda Research & Development Co. Ltd. | Method and apparatus for storage and retrieval with multilayer optical disks |
KR960038847A (ko) * | 1995-04-10 | 1996-11-21 | 김광호 | 다층 구조를 가진 디스크의 검출방법 |
US5930224A (en) * | 1995-04-25 | 1999-07-27 | Olympus Optical Co., Ltd. | Information recording/reproduction apparatus |
JP2995003B2 (ja) * | 1995-05-08 | 1999-12-27 | 三洋電機株式会社 | 光学式再生装置 |
CN1078727C (zh) * | 1995-05-15 | 2002-01-30 | 大宇电子株式会社 | 光学读出系统 |
US5621717A (en) * | 1995-06-07 | 1997-04-15 | International Business Machines Corporation | Reading optical disks having substrates with diverse axial thicknesses |
JP3465413B2 (ja) * | 1995-06-16 | 2003-11-10 | ソニー株式会社 | 光ディスク駆動装置およびフォーカス制御方法 |
US5729525A (en) * | 1995-06-21 | 1998-03-17 | Matsushita Electric Industrial Co., Ltd. | Two-layer optical disk |
US5682372A (en) * | 1995-08-22 | 1997-10-28 | Sony Corporation | Method and apparatus for playing back multilayer disk |
KR0183172B1 (ko) * | 1995-09-30 | 1999-04-15 | 김광호 | 복층 디스크 포커싱 장치 및 방법 |
JP2790097B2 (ja) * | 1995-10-30 | 1998-08-27 | 日本電気株式会社 | 光ディスク用情報アクセス方法 |
JPH09152505A (ja) * | 1995-11-30 | 1997-06-10 | Sharp Corp | 変形可能ミラー及びその製造方法及び光学装置並びに記録再生装置 |
FR2742911B1 (fr) * | 1995-12-21 | 1998-02-06 | Thomson Csf | Support d'enregistrement/lecture optique d'informations et procede d'enregistrement |
US5815482A (en) * | 1996-01-22 | 1998-09-29 | T Squared G, Inc. | Multibyte random access mass storage/memory system |
US6151289A (en) * | 1996-01-22 | 2000-11-21 | T. Squared G, Inc. | Multibyte random access mass storage/memory system |
JP3537941B2 (ja) * | 1996-02-07 | 2004-06-14 | 株式会社東芝 | 光ヘッド装置 |
US5659533A (en) * | 1996-07-23 | 1997-08-19 | Sampo Corporation | Method of using a single pick-up head to read and store data on discs of different thicknesses and structure of a pick-up head apparatus therefor |
JP3434419B2 (ja) * | 1996-08-09 | 2003-08-11 | パイオニア株式会社 | 記録媒体とその読み出し装置 |
US6118753A (en) * | 1996-08-13 | 2000-09-12 | Hewlett-Packard Company | Erasable digital video disk with reference clock track |
US5715225A (en) * | 1996-09-16 | 1998-02-03 | Eastman Kodak Company | Multilayer optical data storage device |
US5796688A (en) * | 1996-09-16 | 1998-08-18 | Eastman Kodak Company | Optical drive apparatus for use with a multilayer optical data storage device |
US6071671A (en) | 1996-12-05 | 2000-06-06 | Omd Devices Llc | Fluorescent optical memory |
JPH10334504A (ja) * | 1997-05-29 | 1998-12-18 | Nec Corp | 光ヘッド装置 |
US6081487A (en) * | 1998-02-13 | 2000-06-27 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for controlling laser positioning |
US6118740A (en) * | 1998-02-13 | 2000-09-12 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a method for writing closely spaced information tracks |
US6222813B1 (en) | 1998-02-13 | 2001-04-24 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for controlling vertical laser alignment |
US6088309A (en) * | 1998-02-13 | 2000-07-11 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a method for controlling vertical laser alignment |
US6097681A (en) * | 1998-02-13 | 2000-08-01 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for determining angular position, θ |
US6108282A (en) * | 1998-02-13 | 2000-08-22 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for multilayer laser source positioning |
US6111830A (en) * | 1998-02-13 | 2000-08-29 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for determining linear and/or angular velocity |
US6128262A (en) * | 1998-02-13 | 2000-10-03 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a method for customizing said media with timing information |
US6232045B1 (en) | 1998-02-13 | 2001-05-15 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a method for producing a recording blank |
US6088306A (en) * | 1998-02-13 | 2000-07-11 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, an apparatus for combined writing and reading operations |
US6088308A (en) * | 1998-02-13 | 2000-07-11 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a tracking circuit for providing positioning information |
US6097677A (en) * | 1998-02-13 | 2000-08-01 | International Business Machines Corporation | System for creating, reading and writing on rotatable information storage media, a method for combined writing and reading operations |
US6049512A (en) * | 1998-02-13 | 2000-04-11 | International Business Machines Corporation | In a system for creating, reading and writing on rotatable information storage media, an apparatus for two-sided writing |
US6111828A (en) * | 1999-01-12 | 2000-08-29 | Siros Technologies, Inc. | Focus error signal generation using confocally filtered detection |
US6322933B1 (en) | 1999-01-12 | 2001-11-27 | Siros Technologies, Inc. | Volumetric track definition for data storage media used to record data by selective alteration of a format hologram |
US6288986B1 (en) | 1999-01-12 | 2001-09-11 | Siros Technologies, Inc. | Focus error signal generation using a birefringent plate with confocal detection |
US6269057B1 (en) | 1999-01-12 | 2001-07-31 | Siros Technologies, Inc. | Focus error signal generation using a birefringent lens with confocal detection |
US6256271B1 (en) | 1999-01-12 | 2001-07-03 | Siros Technologies, Inc. | Focus error signal generation using two polarizers in confocal configuration |
EP1205912A4 (de) | 1999-02-16 | 2002-08-21 | Quantum Corp | Methode zum schreiben von servosignalen auf magnetband |
JP4286457B2 (ja) | 1999-02-17 | 2009-07-01 | クウォンタム・コーポレイション | 磁気テープへのサーボ信号書き込み方法 |
US6961200B2 (en) * | 1999-07-27 | 2005-11-01 | Quantum Corporation | Optical servo track identification on tape storage media |
KR100741552B1 (ko) * | 1999-07-28 | 2007-07-20 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광학 주사장치 |
US6512606B1 (en) | 1999-07-29 | 2003-01-28 | Siros Technologies, Inc. | Optical storage media and method for optical data storage via local changes in reflectivity of a format grating |
US6322931B1 (en) | 1999-07-29 | 2001-11-27 | Siros Technologies, Inc. | Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings |
US6310850B1 (en) | 1999-07-29 | 2001-10-30 | Siros Technologies, Inc. | Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium |
JP2001176117A (ja) | 1999-12-15 | 2001-06-29 | Olympus Optical Co Ltd | 光ピックアップ装置 |
JP2001176121A (ja) | 1999-12-17 | 2001-06-29 | Olympus Optical Co Ltd | 情報記録再生装置の光学素子支持装置 |
US6574174B1 (en) | 2000-04-15 | 2003-06-03 | Siros Technologies, Inc. | Optical data storage system with multiple layer media |
JP3641199B2 (ja) | 2000-09-29 | 2005-04-20 | 株式会社東芝 | 三次元光記録媒体用情報記録装置 |
FR2815458B1 (fr) * | 2000-10-17 | 2003-02-14 | Thomson Csf | Support d'enregistrement d'informations lisibles optiquement, procede pour sa realisation et systeme optique de reproduction desdites informations |
JP4295474B2 (ja) | 2002-05-24 | 2009-07-15 | ソニー株式会社 | ディスク記録媒体、ディスクドライブ装置、ディスク製造方法 |
JP2004039125A (ja) * | 2002-07-04 | 2004-02-05 | Sony Corp | 光記録再生装置、焦点制御方法 |
US20060154550A1 (en) * | 2002-10-16 | 2006-07-13 | Nellissen Antonius J M | Method for manufacturing a light emitting display |
US7738340B2 (en) * | 2003-11-27 | 2010-06-15 | Ricoh Company, Ltd. | Optical disk apparatus with aberration correcting part, and optical disk |
KR20060129267A (ko) | 2004-01-19 | 2006-12-15 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 대물 렌즈 |
JP2008513920A (ja) * | 2004-09-16 | 2008-05-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光学走査装置 |
JP2006099817A (ja) * | 2004-09-28 | 2006-04-13 | Sanyo Electric Co Ltd | 光ピックアップ装置およびこの光ピックアップ装置におけるフォーカス制御方法 |
JP4271116B2 (ja) | 2004-09-29 | 2009-06-03 | 株式会社東芝 | 光記録再生装置 |
WO2006070329A2 (en) * | 2004-12-29 | 2006-07-06 | Koninklijke Philips Electronics N.V. | Dual layer readout with improved tolerances |
US20060250934A1 (en) * | 2005-04-20 | 2006-11-09 | Mempile Inc. | Three dimensional optical information carrier and a method of manufacturing thereof |
TW200717500A (en) * | 2005-07-07 | 2007-05-01 | Koninkl Philips Electronics Nv | Scanning of multi-layer optical record carriers |
JP2007048404A (ja) * | 2005-08-12 | 2007-02-22 | Pioneer Electronic Corp | 情報記録媒体、情報処理装置及び方法、並びに、記録又は再生を行う処理制御用のコンピュータプログラム |
WO2007064040A1 (en) | 2005-12-02 | 2007-06-07 | Ricoh Company, Ltd. | Multilayer optical information recording medium, optical head, and optical drive |
EP1961004A2 (de) * | 2005-12-12 | 2008-08-27 | Mempile Inc. | Optischer datenträger und verfahren zum lesen/aufzeichnen von daten darauf |
WO2008099705A1 (ja) * | 2007-02-16 | 2008-08-21 | Sanyo Electric Co., Ltd. | 記録媒体および記録再生装置 |
JP2008226342A (ja) * | 2007-03-13 | 2008-09-25 | Fujifilm Corp | 光情報記録方法および光情報記録装置ならびに光記録媒体 |
JP2008251134A (ja) | 2007-03-30 | 2008-10-16 | Sony Corp | 光ディスク装置、情報記録方法及び情報再生方法 |
JP2009009635A (ja) * | 2007-06-27 | 2009-01-15 | Sony Corp | 光ピックアップ、光情報記録装置、光情報記録方法、光情報再生装置、光情報再生方法及び光情報記録媒体 |
JP4879324B2 (ja) | 2007-09-20 | 2012-02-22 | パイオニア株式会社 | 記録再生方法、記録再生装置及び記録媒体 |
JP2009151900A (ja) * | 2007-12-21 | 2009-07-09 | Sony Corp | 光ディスク装置及び位置制御方法並びに光ピックアップ |
JP2009187635A (ja) * | 2008-02-07 | 2009-08-20 | Sony Corp | 情報記録媒体初期化装置及び情報記録媒体初期化方法、情報記録装置及び情報記録方法、並びに情報記録媒体 |
JP4517309B2 (ja) * | 2008-03-25 | 2010-08-04 | ソニー株式会社 | 光ディスク装置 |
WO2010004907A1 (ja) * | 2008-07-10 | 2010-01-14 | コニカミノルタオプト株式会社 | 光ピックアップ装置 |
EP2228793A1 (de) * | 2009-03-11 | 2010-09-15 | Thomson Licensing | Koaxiales holografisches Mehrschicht-Speichersystem |
JP5403769B2 (ja) | 2009-06-25 | 2014-01-29 | パイオニア株式会社 | ガイド層分離型の光記録媒体、光記録媒体ドライブ装置及び記録層アクセス方法 |
JP4816797B2 (ja) * | 2010-02-15 | 2011-11-16 | ソニー株式会社 | フォーカス制御方法 |
JP2011192377A (ja) * | 2010-02-22 | 2011-09-29 | Tdk Corp | 光記録媒体、光記録再生方法 |
JP5553718B2 (ja) | 2010-09-17 | 2014-07-16 | 富士フイルム株式会社 | 光情報記録媒体 |
CN102934166A (zh) * | 2010-11-10 | 2013-02-13 | 松下电器产业株式会社 | 拾光器、倾斜角度检测方法、光信息装置及信息处理装置 |
JP5377552B2 (ja) * | 2011-03-17 | 2013-12-25 | 株式会社東芝 | フォーカスサーボ制御装置、及びそれを用いた情報記録再生装置 |
JP2014059931A (ja) * | 2012-09-19 | 2014-04-03 | Taiyo Yuden Co Ltd | 光記録装置及び光記録方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999009A (en) * | 1971-03-11 | 1976-12-21 | U.S. Philips Corporation | Apparatus for playing a transparent optically encoded multilayer information carrying disc |
US3689899A (en) * | 1971-06-07 | 1972-09-05 | Ibm | Run-length-limited variable-length coding with error propagation limitation |
NL160138C (nl) * | 1972-05-11 | 1979-09-17 | Philips Nv | Inrichting voor het uitlezen van een vlakke registratie- drager. |
FR2197495A5 (de) * | 1972-08-25 | 1974-03-22 | Thomson Csf | |
US3946367A (en) * | 1972-12-20 | 1976-03-23 | Videonics Of Hawaii, Inc. | Three dimensional electro-optical retrieval system |
FR2271590B1 (de) * | 1974-01-15 | 1978-12-01 | Thomson Brandt | |
CA1165871A (en) * | 1978-11-08 | 1984-04-17 | Kornelis Bulthuis | Optically inscribable record carrier |
FR2458126A1 (fr) * | 1979-05-31 | 1980-12-26 | Thomson Brandt | Systeme de commande de changement de face lue pour un lecteur optique de support d'information et lecteur optique comportant un tel systeme |
NL8202058A (nl) * | 1982-05-19 | 1983-12-16 | Philips Nv | Opto-elektronisch fokusfout-detektiestelsel. |
SU1168885A1 (ru) * | 1983-09-30 | 1985-07-23 | Ленинградский Ордена Трудового Красного Знамени Институт Точной Механики И Оптики | Монохроматический объектив |
JPS60202545A (ja) * | 1984-03-27 | 1985-10-14 | Nippon Telegr & Teleph Corp <Ntt> | 多層光記録再生方法 |
NL8502835A (nl) * | 1985-10-17 | 1987-05-18 | Philips Nv | Inrichting voor het met optische straling aftasten van een informatievlak. |
JPS6396745A (ja) * | 1986-10-13 | 1988-04-27 | Matsushita Electric Ind Co Ltd | 光学ヘツド |
JPS63153731A (ja) * | 1986-12-18 | 1988-06-27 | Matsushita Electric Ind Co Ltd | 光デイスク装置 |
JPS63234418A (ja) * | 1987-03-23 | 1988-09-29 | Fujitsu Ltd | 多層光磁気デイスク装置 |
JPS63298836A (ja) * | 1987-05-29 | 1988-12-06 | Matsushita Electric Ind Co Ltd | 光記録媒体およびその製造方法 |
SU1509996A1 (ru) * | 1987-06-15 | 1989-09-23 | Предприятие П/Я А-7358 | Устройство воспроизведени информации |
JPH0638291B2 (ja) * | 1987-06-22 | 1994-05-18 | 三菱電機株式会社 | 光学式情報記録再生装置 |
US4959824A (en) * | 1987-07-31 | 1990-09-25 | Minolta Camera Kabushiki Kaisha | Optical information record/pickup head assembly |
DE3827738A1 (de) * | 1987-08-19 | 1989-03-02 | Mitsubishi Electric Corp | Frequenzselektive optische datenaufzeichnungs- und datenwiedergabevorrichtung |
JPH0354740A (ja) * | 1989-07-24 | 1991-03-08 | Matsushita Electric Ind Co Ltd | 光学情報記録部材および光学情報記録再生装置 |
-
1990
- 1990-12-21 NL NL9002841A patent/NL9002841A/nl not_active Application Discontinuation
-
1991
- 1991-03-25 US US07/674,493 patent/US5408453A/en not_active Expired - Lifetime
- 1991-12-12 DE DE69133021T patent/DE69133021T2/de not_active Expired - Lifetime
- 1991-12-12 DE DE69133570T patent/DE69133570T2/de not_active Expired - Lifetime
- 1991-12-12 EP EP04105807A patent/EP1515320B1/de not_active Expired - Lifetime
- 1991-12-12 EP EP91203264A patent/EP0496132B1/de not_active Expired - Lifetime
- 1991-12-12 DE DE69125264T patent/DE69125264T2/de not_active Expired - Lifetime
- 1991-12-12 DE DE69133432T patent/DE69133432T2/de not_active Expired - Lifetime
- 1991-12-12 EP EP96202520A patent/EP0756273B1/de not_active Expired - Lifetime
- 1991-12-12 EP EP01204396A patent/EP1187116B1/de not_active Expired - Lifetime
- 1991-12-18 KR KR1019910023288A patent/KR100246282B1/ko not_active IP Right Cessation
- 1991-12-21 JP JP03339181A patent/JP3110532B2/ja not_active Expired - Lifetime
-
1999
- 1999-11-11 JP JP32170399A patent/JP4040223B2/ja not_active Expired - Lifetime
-
2007
- 2007-09-14 JP JP2007239438A patent/JP4209452B2/ja not_active Expired - Lifetime
-
2008
- 2008-09-11 JP JP2008234049A patent/JP4461243B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69125264T2 (de) | 1997-09-04 |
DE69133570D1 (de) | 2007-06-21 |
EP0496132A2 (de) | 1992-07-29 |
KR100246282B1 (ko) | 2000-03-15 |
EP1515320A1 (de) | 2005-03-16 |
EP0496132B1 (de) | 1997-03-19 |
US5408453A (en) | 1995-04-18 |
JP2000137927A (ja) | 2000-05-16 |
EP0756273B1 (de) | 2002-05-22 |
DE69133432T2 (de) | 2005-11-03 |
EP0496132A3 (en) | 1992-10-14 |
JP4040223B2 (ja) | 2008-01-30 |
DE69133021D1 (de) | 2002-06-27 |
DE69133021T2 (de) | 2003-01-02 |
JP4461243B2 (ja) | 2010-05-12 |
EP0756273A1 (de) | 1997-01-29 |
JPH04301226A (ja) | 1992-10-23 |
JP2008293659A (ja) | 2008-12-04 |
NL9002841A (nl) | 1992-07-16 |
JP3110532B2 (ja) | 2000-11-20 |
DE69133570T2 (de) | 2008-02-21 |
EP1187116A1 (de) | 2002-03-13 |
EP1515320B1 (de) | 2007-05-09 |
DE69133432D1 (de) | 2005-01-13 |
JP4209452B2 (ja) | 2009-01-14 |
JP2008047282A (ja) | 2008-02-28 |
EP1187116B1 (de) | 2004-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69125264D1 (de) | Verfahren und Vorrichtung zum Beschreiben, Auslesen und Löschen eines Mehrflächen-Aufzeichnungsträgers auf optischem Wege, und für dieses Verfahren und diese Vorrichtung geeigneter Aufzeichnungsträger | |
DE69328222D1 (de) | Vorrichtung zum Beschreiben und Lesen eines optischen Speichermediums | |
DE3788660T2 (de) | Verfahren zum Reproduzieren eines biegsamen optischen Informationsaufzeichnungsmediums und Festhaltgerät zum Reproduzieren des Mediums. | |
DE3484939D1 (de) | Optisches aufzeichnungsmedium und verfahren zum optischen aufnehmen und loeschen auf diesem medium. | |
DE69031494D1 (de) | Verfahren zum lesen und schreiben von dateien auf nichtlöschbaren speichermedien | |
DE3885169T2 (de) | Informationssignalaufzeichnungs- und/oder -wiedergabeanordnung, Aufzeichnungsträger und Aufzeichnungs- und/oder Wiedergabegerät zur Benutzung in einer derartigen Anordnung und Verfahren und Gerät zum Herstellen eines derartigen Aufzeichnungsträgers. | |
DE69309508T2 (de) | Vorrichtung und Verfahren zum Aufzeichnen auf einem optischen Aufzeichnungsträger | |
ATE443324T1 (de) | Verfahren und vorrichtung zum beschreiben optischer aufzeichnungsträger | |
AT369916B (de) | Optisch auslesbarer aufzeichnungstraeger, vorrichtung zur herstellung eines solchen aufzeichnungstraegers, vorrichtung zum aufzeichnen von dateninformation auf einem solchen aufzeichnungstraeger und vorrichtung zum auslesen eines solchen aufzeichnungstraegers | |
DE3778292D1 (de) | Optisch lesbarer aufzeichnungstraeger zum aufzeichnen von informationen, verfahren und geraet zum herstellen eines derartigen aufzeichnungstraegers, geraet zum aufzeichnen von informationen auf einem derartigen aufzeichnungstraeger und geraet zur wiedergabe von auf einem derartigen aufzeichnungstraeger aufgezeichneten informationen. | |
DE68927617T2 (de) | Vorrichtung zum Herstellen eines optischen Informations-Aufzeichnungsträgers | |
DE69809601D1 (de) | Verfahren und vorrichtung zum zusammenstellen eines optischen aufzeichnungsmediums | |
DE3777957D1 (de) | Verfahren zum aufzeichnen eines binaeren signals auf einem optisch lesbaren aufzeichnungstraeger und geraet zum durchfuehren des verfahrens. | |
DE69428679T2 (de) | Vorrichtung zum auslesen von informationen von einer spur eines aufzeichnungsträgers mit einem schnellstabilisierenden leseverstärker für magnetoresistive köpfe | |
DE3675426D1 (de) | Verfahren zum lesen optisch aufgezeichneter daten und vorrichtung dafuer. | |
DE68905400T2 (de) | Optischer Aufzeichnungsträger und Verfahren zum Schreiben, Lesen und Löschen einer Information in diesem Träger. | |
DE3581033D1 (de) | Geraet zum antreiben eines optischen speichermediums. | |
DE69428678T2 (de) | Vorrichtung zum auslesen von informationen von einer spur eines aufzeichnungsträgers | |
ATE114856T1 (de) | Aufzeichnungsanordnung zum anbringen eines informationsmusters auf einem strahlungsempfindlichen aufzeichnungsträger. | |
DE69029304T2 (de) | Medium für optische Datenaufzeichnung, Verfahren und Apparat | |
ATE29608T1 (de) | Verfahren und vorrichtung zur erfassung und behandlung geschriebener daten. | |
DE69938919D1 (de) | Vorrichtung zum Lesen und Beschreiben optischer Aufzeichnungsträger | |
DE69829025D1 (de) | Verfahren und vorrichtung zum schreiben auf einen optischen aufzeichnungsträger | |
DE69621510D1 (de) | Gerät und Verfahren zum Lesen und Schreiben von Daten | |
DE600238T1 (de) | Vorrichtung zum Beschreiben/Lesen einer optischen Platte. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |