ES2144696T3 - Registro de informacion sobre un disco optico sin emplear pistas prefabricadas. - Google Patents
Registro de informacion sobre un disco optico sin emplear pistas prefabricadas.Info
- Publication number
- ES2144696T3 ES2144696T3 ES96300210T ES96300210T ES2144696T3 ES 2144696 T3 ES2144696 T3 ES 2144696T3 ES 96300210 T ES96300210 T ES 96300210T ES 96300210 T ES96300210 T ES 96300210T ES 2144696 T3 ES2144696 T3 ES 2144696T3
- Authority
- ES
- Spain
- Prior art keywords
- optical
- optical disc
- information
- optical system
- information tracks
- 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
- G11B7/007—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
-
- 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
-
- 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
- G11B7/0045—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
- G11B7/08—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
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
- G11B7/08588—Sled-type positioners with position sensing by means of an auxiliary system using an external scale
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Abstract
UN APARATO PARA CONTROLAR EL ESPACIO ENTRE LOS CANALES DE INFORMACION MIENTRAS SE GRABA INFORMACION EN DISCO OPTICO QUE NO POSEE CANALES DE INFORMACION PREFABRICADOS. LA INVENCION EMPLEA UN ESCALA DE REFERENCIA PARA DETERMINAR CON EXACTITUD LA POSICION DE LOS CANALES DE INFORMACION EN UN DISCO OPTICO, DONDE LOS ESPACIOS DE SEÑAL OPTICA MARCAN SOBRE LA ESCALA DE REFERENCIA DIRECTAMENTE CORRELATIVOS AL TONO DEL CANAL ENTRE LOS CANALES DE INFORMACION GRABADOS EN EL DISCO OPTICO. LA INVENCION UTILIZA UN PRIMER SISTEMA OPTICO PARA LEER DESDE Y ESCRIBIR A UN DISCO OPTICO. SE UTILIZA UN SEGUNDO SISTEMA OPTICO PARA DETECTAR MARCAS OPTICAS EN LA ESCALA DE REFERENCIA. EL PRIMER SISTEMA Y EL SEGUNDO COMPARTEN COMPONENTES OPTICOS COMUNES, Y SE UTILIZAN EN COOPERACION CON UN MECANISMO DE CONTROL PARA DIRIGIR UNA CAPTACION OPTICA DE ACUERDO CON UNA LOCALIZACION DESEADA EN EL DISCO OPTICO PARA GRABAR UN CANAL DE INFORMACION EN EL MISMO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/371,350 US5590102A (en) | 1995-01-12 | 1995-01-12 | Recording informatioin on an optical disc without using pre-manufactured tracks |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144696T3 true ES2144696T3 (es) | 2000-06-16 |
Family
ID=23463607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96300210T Expired - Lifetime ES2144696T3 (es) | 1995-01-12 | 1996-01-11 | Registro de informacion sobre un disco optico sin emplear pistas prefabricadas. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5590102A (es) |
EP (1) | EP0722166B1 (es) |
JP (1) | JP2767577B2 (es) |
KR (1) | KR100248850B1 (es) |
CN (1) | CN1059973C (es) |
AT (1) | ATE191807T1 (es) |
CA (1) | CA2167015C (es) |
DE (1) | DE69607659T2 (es) |
ES (1) | ES2144696T3 (es) |
HK (1) | HK1003954A1 (es) |
MY (1) | MY113575A (es) |
PT (1) | PT722166E (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5978329A (en) | 1995-06-07 | 1999-11-02 | Discovision Associates | Technique for closed loop servo operation in optical disc tracking control |
JP3815809B2 (ja) * | 1995-08-07 | 2006-08-30 | 富士通株式会社 | 光学的記憶装置 |
US5689485A (en) | 1996-04-01 | 1997-11-18 | Discovision Associates | Tracking control apparatus and method |
TW452793B (en) | 1997-03-27 | 2001-09-01 | Matsushita Electric Ind Co Ltd | Recording and reproducing method for optical information recording medium, and optical information recording medium |
DE19858199A1 (de) | 1998-12-17 | 2000-06-21 | Thomson Brandt Gmbh | Gerät zum Lesen und/oder Schreiben optischer Aufzeichnungsträger |
FR2827178B1 (fr) | 2001-07-11 | 2003-12-05 | Intertechnique Sa | Appareil respiratoire et installation de protection contre l'hypoxie en comportant application |
JP2006134483A (ja) * | 2004-11-05 | 2006-05-25 | Toshiba Samsung Storage Technology Corp | 光ディスク装置、情報処理装置及び光ディスク装置の制御方法 |
ES2331534T3 (es) | 2006-04-20 | 2010-01-07 | Intertechnique | Aparato de respiracion e instalacion que proporcionan proteccion frente a hipoxia. |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893297A (en) * | 1968-06-06 | 1990-01-09 | Discovision Associates | Disc-shaped member |
US3633038A (en) * | 1970-05-01 | 1972-01-04 | Newell Ind | Transducer-positioning system using radiation-sensitive means |
US3908076A (en) * | 1972-10-24 | 1975-09-23 | Mca Disco Vision | Extended play videodisc recording system |
US3924062A (en) * | 1972-10-24 | 1975-12-02 | Mca Disco Vision | Disc record with skipped standard video increments and continuous audio increments and a method and apparatus for reproduction |
US4282598A (en) * | 1972-10-24 | 1981-08-04 | Discovision Associates | Video disc read back scanner |
US4451913A (en) * | 1972-10-24 | 1984-05-29 | Discovision Associates | Video disc read back scanner |
US4809247A (en) * | 1972-10-24 | 1989-02-28 | Discovision Associates | Video disc head tracking apparatus |
US3944727A (en) * | 1972-10-24 | 1976-03-16 | Mca Discovision, Inc. | Video disc player with movable mirror for directing light beam onto reflective disc |
US3908080A (en) * | 1972-10-24 | 1975-09-23 | Mca Disco Vision | Method of making an extended play video disc record |
US3829622A (en) * | 1972-10-24 | 1974-08-13 | Mca Disco Vision | Video disc player with variably biased pneumatic head |
US4703467A (en) * | 1972-10-24 | 1987-10-27 | Discovision Associates | Video disc read back scanner |
US3914541A (en) * | 1972-12-11 | 1975-10-21 | Mca Disco Vision | Video disc player |
US4225873A (en) * | 1978-03-27 | 1980-09-30 | Mca Disco-Vision, Inc. | Recording and playback system |
US4583210A (en) * | 1973-02-20 | 1986-04-15 | Discovision Associates | Method and apparatus for storing and retrieving information |
US4611318A (en) * | 1973-02-20 | 1986-09-09 | Discovision Associates | Method and apparatus for monitoring the storage of information on a storage medium |
US4358802A (en) * | 1973-10-01 | 1982-11-09 | Mca Disco-Vision, Inc. | Fluid cushion turntable for video disc player |
AR205839A1 (es) * | 1974-09-30 | 1976-06-07 | Mca Disco Vision | Servodisposicion para recorrer opticamente y leer simultaneamente un canal de informacion almacenado en un disco de video |
US4161752A (en) * | 1977-06-28 | 1979-07-17 | International Business Machines Corporation | High density video disk having two pit depths |
US4370679A (en) * | 1978-03-27 | 1983-01-25 | Discovision Associates | Gain correction system for videodisc player apparatus |
US4456914A (en) * | 1978-03-27 | 1984-06-26 | Discovision Associates | Method and apparatus for storing information on a storage medium |
USRE32709E (en) * | 1978-03-27 | 1988-07-05 | Discovision Associates | Tracking system for video disc player |
US4358796A (en) * | 1978-03-27 | 1982-11-09 | Discovision Associates | Spindle servo system for videodisc player |
US4439848A (en) * | 1978-03-27 | 1984-03-27 | Discovision Associates | Focusing system for video disc player |
US4371899A (en) * | 1978-03-27 | 1983-02-01 | Discovision Associates | Time base error correction system for player |
USRE32051E (en) * | 1978-03-27 | 1985-12-17 | Discovision Associates | Tracking system and method for video disc player |
US4340955A (en) * | 1978-03-27 | 1982-07-20 | Discovision Associates | Video disc player |
US4375091A (en) * | 1978-06-30 | 1983-02-22 | Discovision Associates | Method and apparatus for information retrieval from an optically readable storage medium |
USRE32574E (en) * | 1978-06-30 | 1988-01-05 | Discovision Associates | Method and apparatus for information retrieval from an optically readable storage medium |
NL7808638A (nl) * | 1978-08-22 | 1980-02-26 | Philips Nv | Inrichting voor het uitlezen van een schijfvormige re- gistratiedrager. |
USRE32431E (en) * | 1978-11-16 | 1987-06-02 | Discovision Associates | System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate |
US4190860A (en) * | 1978-11-16 | 1980-02-26 | Mca Discovision, Inc. | Digital method and apparatus for rotating an information storage disc |
US4228326A (en) * | 1978-11-16 | 1980-10-14 | Mca Discovision Inc. | System for recording information on a rotatable storage disc, in a substantially uniform recording density |
US4232201A (en) * | 1978-11-24 | 1980-11-04 | Mca Discovision, Inc. | Dithered center tracking system |
US4232337A (en) * | 1978-12-13 | 1980-11-04 | Mca Discovision, Inc. | Method and apparatus for tracking an optically readable information track |
US4236105A (en) * | 1979-01-12 | 1980-11-25 | Mca Discovision, Inc. | Digital center tracking system |
US4234837A (en) * | 1979-01-12 | 1980-11-18 | Mca Discovision, Inc. | Digital center tracking system |
US4367545A (en) * | 1979-02-16 | 1983-01-04 | Discovision Associates | Video disc player |
US4252327A (en) * | 1979-02-16 | 1981-02-24 | Mca Discovision, Inc. | Video disc player |
US4271334A (en) * | 1979-04-06 | 1981-06-02 | Discovision Associates | Apparatus for correcting for temperature-induced tracking errors in a system for recovering information from a recording disc |
US4322837A (en) * | 1979-08-27 | 1982-03-30 | Discovision Associates | Dithered center tracking system |
US4337538A (en) * | 1980-10-20 | 1982-06-29 | Discovision Associates | Drive assembly for a video recorder-playback machine |
US4347599A (en) * | 1980-10-20 | 1982-08-31 | Discovision Associates | Spindle clamp assembly for a video recorder-playback machine |
US4467467A (en) * | 1980-10-20 | 1984-08-21 | Discovision Associates | Video recorder-playback machine |
US4488279A (en) * | 1980-10-20 | 1984-12-11 | Discovision Associates | Video recorder-playback machine |
US4571716A (en) * | 1981-02-02 | 1986-02-18 | Discovision Associates | Method and apparatus for scanning a recording medium for defects |
US4980878A (en) * | 1981-02-02 | 1990-12-25 | Discovision Associates | Method and apparatus for scanning a recording medium for defects |
JPS57181436A (en) * | 1981-05-01 | 1982-11-08 | Toshiba Corp | Optical disc device |
US4648084A (en) * | 1981-12-10 | 1987-03-03 | Discovision Associates | Storage medium track pitch detector |
US4759007A (en) * | 1981-12-10 | 1988-07-19 | Discovision Associates | Storage medium track pitch detector |
US4566090A (en) * | 1981-12-10 | 1986-01-21 | Discovision Associates | Storage medium track pitch detector |
US4504939A (en) * | 1981-12-10 | 1985-03-12 | Discovision Associates | Storage medium track pitch detector |
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 |
US4445144A (en) * | 1981-12-21 | 1984-04-24 | Discovision Associates | Method for detecting eccentricity in a video disc and in a video disc player |
US4701898A (en) * | 1981-12-21 | 1987-10-20 | Discovision Associates | Method and apparatus for locating a selected track on a record disc |
US4477890A (en) * | 1982-03-01 | 1984-10-16 | Discovision Associates | Mapping disc defect detector |
US4845697A (en) * | 1982-04-15 | 1989-07-04 | Discovision Associates | Method of time limited searching for a track address on an optically read information disc |
US4706133A (en) * | 1982-04-15 | 1987-11-10 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
US4751692A (en) * | 1982-04-15 | 1988-06-14 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
US4536863A (en) * | 1982-04-15 | 1985-08-20 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
US4727532A (en) * | 1982-04-15 | 1988-02-23 | Discovision Associates | Method and apparatus for recovering information from a videodisc |
US4465977A (en) * | 1982-06-04 | 1984-08-14 | Discovision Associates | Erroneous pulse sequence detector |
US4516177A (en) * | 1982-09-27 | 1985-05-07 | Quantum Corporation | Rotating rigid disk data storage device |
JPS5968829A (ja) * | 1982-10-06 | 1984-04-18 | Seiko Instr & Electronics Ltd | 情報記録再生装置 |
JPS59128519U (ja) * | 1983-02-17 | 1984-08-29 | 株式会社東芝 | 位置検出装置 |
US4590527A (en) * | 1983-11-14 | 1986-05-20 | Burroughs Corporation | Positioning servomechanisms |
US4571712A (en) * | 1984-07-06 | 1986-02-18 | Storage Technology Partners Ii | Beam alignment signal processing |
JPS62192031A (ja) * | 1986-02-19 | 1987-08-22 | Olympus Optical Co Ltd | 光学的記録再生装置 |
JPH052804Y2 (es) * | 1986-05-21 | 1993-01-25 | ||
JPH01208777A (ja) * | 1988-02-03 | 1989-08-22 | Internatl Business Mach Corp <Ibm> | デイスク装置のサーボ・パターンの書込み方法 |
US4950890A (en) * | 1988-07-13 | 1990-08-21 | Creo Electronics Corp. | Method and apparatus for correcting position errors using writable encoders |
JP2785195B2 (ja) * | 1989-01-11 | 1998-08-13 | ソニー株式会社 | ディスク装置の光学式エンコーダ |
US5270886A (en) * | 1989-08-07 | 1993-12-14 | Antek Peripherals, Inc. | Two motor servo system for a removable disk drive |
US5319622A (en) * | 1990-02-09 | 1994-06-07 | Ast Research, Inc. | Control and information disk for disk recording system |
JP2802310B2 (ja) * | 1990-06-15 | 1998-09-24 | パイオニア株式会社 | 光学式ディスクの記録装置 |
JPH0589465A (ja) * | 1991-06-28 | 1993-04-09 | Hitachi Ltd | 光学式情報記録再生方法およびその装置 |
JPH0676313A (ja) * | 1992-08-26 | 1994-03-18 | Sony Corp | 光ディスク制御装置 |
US5315372A (en) * | 1993-01-04 | 1994-05-24 | Excel Precision, Inc. | Non-contact servo track writing apparatus having read/head arm and reference arm |
-
1995
- 1995-01-12 US US08/371,350 patent/US5590102A/en not_active Expired - Lifetime
-
1996
- 1996-01-11 KR KR1019960000430A patent/KR100248850B1/ko not_active IP Right Cessation
- 1996-01-11 EP EP96300210A patent/EP0722166B1/en not_active Expired - Lifetime
- 1996-01-11 CA CA002167015A patent/CA2167015C/en not_active Expired - Fee Related
- 1996-01-11 CN CN96100641A patent/CN1059973C/zh not_active Expired - Fee Related
- 1996-01-11 PT PT96300210T patent/PT722166E/pt unknown
- 1996-01-11 JP JP8020351A patent/JP2767577B2/ja not_active Expired - Fee Related
- 1996-01-11 AT AT96300210T patent/ATE191807T1/de active
- 1996-01-11 DE DE69607659T patent/DE69607659T2/de not_active Expired - Lifetime
- 1996-01-11 ES ES96300210T patent/ES2144696T3/es not_active Expired - Lifetime
- 1996-01-11 MY MYPI96000107A patent/MY113575A/en unknown
-
1998
- 1998-04-16 HK HK98103141A patent/HK1003954A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5590102A (en) | 1996-12-31 |
JP2767577B2 (ja) | 1998-06-18 |
DE69607659T2 (de) | 2000-08-17 |
MY113575A (en) | 2002-04-30 |
DE69607659D1 (de) | 2000-05-18 |
HK1003954A1 (en) | 1998-11-13 |
CA2167015A1 (en) | 1996-07-13 |
EP0722166B1 (en) | 2000-04-12 |
KR100248850B1 (ko) | 2000-03-15 |
ATE191807T1 (de) | 2000-04-15 |
KR960030125A (ko) | 1996-08-17 |
EP0722166A1 (en) | 1996-07-17 |
PT722166E (pt) | 2000-07-31 |
JPH08241525A (ja) | 1996-09-17 |
CA2167015C (en) | 1999-08-03 |
CN1059973C (zh) | 2000-12-27 |
CN1135635A (zh) | 1996-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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