ES8302943A1 - "perfeccionamientos introducidos en un portador de registro". - Google Patents
"perfeccionamientos introducidos en un portador de registro".Info
- Publication number
- ES8302943A1 ES8302943A1 ES508591A ES508591A ES8302943A1 ES 8302943 A1 ES8302943 A1 ES 8302943A1 ES 508591 A ES508591 A ES 508591A ES 508591 A ES508591 A ES 508591A ES 8302943 A1 ES8302943 A1 ES 8302943A1
- Authority
- ES
- Spain
- Prior art keywords
- information
- record carrier
- optically readable
- readable information
- information structure
- 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
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
- G11B7/24—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
- G11B7/24076—Cross sectional shape in the radial direction of a disc, e.g. asymmetrical cross sectional shape
-
- 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
- G11B7/24085—Pits
-
- 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
-
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
SOPORTE DE REGISTRO. CONSTA DE UNA ESTRUCTURA DE INFORMACION OPTICAMENTE LEGIBLE DE ZONAS DISPUESTAS EN FORMA DE PISTAS QUE ALTERNAN CON ZONAS INTERMEDIAS. LAS PORCIONES DE PISTA DE INFORMACION ADYACENTES, DIFIEREN ENTRE SI EN QUE ESTAN SITUADAS A NIVELES DIFERENTES, MIENTRAS QUE DENTRO DE CADA PORCION DE PISTA DE INFORMACION LAS PROPIAS ZONAS DE INFORMACION ESTAN TODAS SITUADAS AL MISMO NIVEL. LA DIFERENCIA DE NIVEL EFECTIVA ENTRE PORCIONES DE PISTA DE INFORMACION ADYACENTES ES APROXIMADAMENTE IGUAL A LA MITAD DE LA PROFUNDIDAD EFECTIVA O ALTURA EFECTIVA DE LAS ZONAS DE INFORMACION DENTRO DE SUS PORCIONES DE PISTA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8100098A NL8100098A (nl) | 1981-01-12 | 1981-01-12 | Registratiedrager met optisch uitleesbare informatiestruktuur. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES508591A0 ES508591A0 (es) | 1982-12-01 |
| ES8302943A1 true ES8302943A1 (es) | 1982-12-01 |
Family
ID=19836841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES508591A Expired ES8302943A1 (es) | 1981-01-12 | 1982-01-08 | "perfeccionamientos introducidos en un portador de registro". |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4423502A (es) |
| JP (1) | JPH061562B2 (es) |
| KR (1) | KR880000397B1 (es) |
| AT (1) | AT374606B (es) |
| AU (1) | AU544929B2 (es) |
| BE (1) | BE891747A (es) |
| CA (1) | CA1184297A (es) |
| CH (1) | CH657930A5 (es) |
| DE (1) | DE3200187A1 (es) |
| ES (1) | ES8302943A1 (es) |
| FR (1) | FR2497990B1 (es) |
| GB (1) | GB2091028B (es) |
| HK (1) | HK76286A (es) |
| IT (1) | IT1149422B (es) |
| NL (1) | NL8100098A (es) |
| SE (1) | SE454628B (es) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823333A (ja) * | 1981-07-31 | 1983-02-12 | Sharp Corp | 光デイスク装置 |
| JPS5862842A (ja) * | 1981-10-09 | 1983-04-14 | Matsushita Electric Ind Co Ltd | 光学的記録用円盤 |
| JPS5911551A (ja) * | 1982-07-12 | 1984-01-21 | Toshiba Corp | 光学式情報記憶媒体 |
| EP0100995A3 (en) * | 1982-08-10 | 1985-10-16 | Kabushiki Kaisha Toshiba | Optical disk |
| JPS5965951A (ja) * | 1982-10-08 | 1984-04-14 | Toshiba Corp | 情報記憶媒体用原盤 |
| JPS5996546A (ja) * | 1982-11-25 | 1984-06-04 | Sony Corp | 反射型光学記録体 |
| US4861699A (en) * | 1983-03-16 | 1989-08-29 | U.S. Philips Corporation | Method of making a master disk used in making optical readable information disks |
| JPS6050733A (ja) * | 1983-08-31 | 1985-03-20 | Sony Corp | 光学式記録媒体及びその原盤の製造装置 |
| US4985881A (en) * | 1983-12-23 | 1991-01-15 | Hitachi, Ltd. | Record carrier for a magneto-optical disc memory having guide grooves of a plurality of tracks disposed with a predetermined relation to light spot diameter |
| JPS6151631A (ja) * | 1984-08-20 | 1986-03-14 | Sharp Corp | 光磁気メモリ素子 |
| US5341362A (en) * | 1984-08-20 | 1994-08-23 | Sharp Kabushiki Kaisha | Optical memory device having guide tracks shaped for increasing the quality of information signals |
| NL8500153A (nl) * | 1985-01-22 | 1986-08-18 | Philips Nv | Registratiedragerlichaam voorzien van een reliefstruktuur van optisch detekteerbare servospoorgedeelten en sektoradressen en inrichting voor het aanbrengen van deze struktuur. |
| JPS61265750A (ja) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | 光デイスク |
| NL193159C (nl) * | 1985-06-19 | 1998-12-04 | Hitachi Ltd | Voorgevormde registratiedrager voor het daarin met behulp van een lichtvlek schrijven van informatie. |
| JPS62139151A (ja) * | 1985-12-12 | 1987-06-22 | Fujitsu Ltd | 光デイスク |
| EP0261608A3 (en) * | 1986-09-20 | 1990-05-30 | Csk Corporation | Optical recording medium |
| CA1303740C (en) * | 1987-08-21 | 1992-06-16 | Kazuo Van | Optical disk for use in optical memory devices |
| JP2943928B2 (ja) * | 1988-07-26 | 1999-08-30 | 株式会社東芝 | 光情報記録媒体及び光情報記録再生装置 |
| US5249175A (en) * | 1988-09-09 | 1993-09-28 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and information recording and reproducing method therefor |
| JPH02177027A (ja) * | 1988-12-27 | 1990-07-10 | Sony Corp | 光デイスク |
| US5191563A (en) * | 1989-06-29 | 1993-03-02 | Digital Equipment Corporation | Method for increasing track density of magneto-optical storage media |
| US5161134A (en) * | 1989-06-29 | 1992-11-03 | Digital Equipment Corporation | Method for increasing linear bit density in magneto-optical storage media |
| US5344683A (en) * | 1989-10-27 | 1994-09-06 | Ricoh Company, Ltd. | Optical information recording medium with phase grooves in land portions of information recording areas |
| US5204852A (en) * | 1990-02-17 | 1993-04-20 | Victor Company Of Japan, Ltd. | Optical disc-like recoding medium and manufacturing method thereof |
| DE69127525T2 (de) * | 1990-10-03 | 1998-01-08 | Canon Kk | Optisches Aufzeichnungsmedium und Verfahren zur dessen Herstellung |
| US5530641A (en) * | 1991-05-17 | 1996-06-25 | Olympus Optical Co., Ltd. | Optical recording medium having grooves and lands and/or plural pit lines, and reproducing apparatus therefor |
| JP2636563B2 (ja) * | 1991-06-10 | 1997-07-30 | 日本ビクター株式会社 | 光ディスク |
| DE4121505A1 (de) * | 1991-06-28 | 1993-01-07 | Sonopress Prod | Plattenfoermiger speicher fuer binaere informationen |
| US5475662A (en) * | 1992-05-13 | 1995-12-12 | Matsushita Electric Industrial Co., Ltd. | Optical disc apparatus with tracking error compensation |
| JP2868682B2 (ja) | 1992-05-15 | 1999-03-10 | シャープ株式会社 | 光ディスク |
| JPH0689473A (ja) * | 1992-09-10 | 1994-03-29 | Matsushita Electric Ind Co Ltd | 光磁気記録媒体 |
| DE4345525C2 (de) * | 1992-09-29 | 2002-11-07 | Pioneer Electronic Corp | Optische Disk und Vorrichtung zu deren Wiedergabe |
| DE69421732T2 (de) * | 1993-02-17 | 2000-05-18 | Canon K.K., Tokio/Tokyo | Verfahren zur Mustererzeugung, Originalplatte mit Elektroniederschlagung dafür, Verfahren zur Herstellung eines Aufzeichnungsträgers und Verfahren zur Herstellung eines Farbfilters |
| JP3040894B2 (ja) * | 1993-03-10 | 2000-05-15 | 松下電器産業株式会社 | 光ディスク基板および光ディスク |
| JP2697555B2 (ja) * | 1993-05-26 | 1998-01-14 | 松下電器産業株式会社 | 光情報記録媒体 |
| EP0628952B1 (en) * | 1993-06-08 | 2002-02-20 | Matsushita Electric Industrial Co., Ltd. | Optical disk, and information recording/reproduction apparatus |
| JP2689856B2 (ja) * | 1993-07-06 | 1997-12-10 | 日本電気株式会社 | 光記録媒体 |
| US5414652A (en) * | 1993-08-27 | 1995-05-09 | Sharp Kabushiki Kaisha | Magneto-optical memory element |
| US5568461A (en) * | 1994-04-20 | 1996-10-22 | Matsushita Electric Industrial Co., Ltd. | Optical information recording and reproducing apparatus |
| US5602824A (en) * | 1994-08-12 | 1997-02-11 | Nikon Corporation | Optical disk capable of recording information on both land and groove tracks |
| EP0878003A1 (en) * | 1994-09-20 | 1998-11-18 | Paralight Laser Technologies Inc. | Multiple-layer optical disc and apparatus |
| JP3265527B2 (ja) * | 1995-04-27 | 2002-03-11 | 株式会社ニコン | 情報記録媒体 |
| US5835459A (en) * | 1995-10-24 | 1998-11-10 | Kabushiki Kaisha Toshiba | Optical disc apparatus for recording and reproducing data onto and from an optical disc with grooves and lands |
| JPH09171625A (ja) * | 1995-12-20 | 1997-06-30 | Nikon Corp | 情報再生装置 |
| EP0888612A4 (en) * | 1996-03-22 | 1999-12-29 | Calimetrics Inc | DEVICE AND METHOD FOR PRODUCING AND USING AN OPTICAL DATA CARRIER WITH DIFFERENT HOLES |
| US5936924A (en) * | 1996-06-07 | 1999-08-10 | Nikon Corporation | Information recording and reproduction device |
| GB2315907A (en) * | 1996-07-31 | 1998-02-11 | Samsung Electronics Co Ltd | High density compact disc |
| US7239602B2 (en) * | 1998-08-27 | 2007-07-03 | Ricoh Company, Ltd. | Optical information recording medium with a partition wall between an information tracks groove and a preformat pit encoding information therefor |
| US7158461B1 (en) * | 1997-12-30 | 2007-01-02 | Samsung Electronics Co., Ltd. | Adaptive writing method for high-density optical recording apparatus and circuit thereof |
| US7391698B2 (en) | 1997-12-30 | 2008-06-24 | Samsung Electronics Co., Ltd. | Adaptive writing method for high-density optical recording apparatus and circuit thereof |
| US6549511B1 (en) * | 1999-02-24 | 2003-04-15 | Hewlett Packard Development Company, L.P. | Optical disk medium having features for radial tilt detection and apparatus for measuring radial tilt |
| US6570840B1 (en) * | 2000-04-26 | 2003-05-27 | Optical Disc Corporation | Figure of merit in optical recording structures |
| US7054260B2 (en) * | 2000-04-26 | 2006-05-30 | Optical Disc Corporation | Hybrid discs |
| JP4136280B2 (ja) * | 2000-07-04 | 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 |
| KR100788650B1 (ko) * | 2001-10-13 | 2007-12-26 | 삼성전자주식회사 | 고밀도 디스크 |
| CN1582472B (zh) * | 2001-10-31 | 2012-07-11 | 光盘公司 | 光学记录结构中三维特征的改进构造 |
| DE102007009678A1 (de) * | 2006-10-27 | 2008-04-30 | Sms Demag Ag | Bandschleuse |
| EP2172934A1 (en) * | 2008-10-06 | 2010-04-07 | Thomson Licensing | Optical storage medium comprising marks with different orientation, and respective apparatus for reading of data. |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041530A (en) * | 1971-03-04 | 1977-08-09 | U.S. Philips Corporation | Video disc with phase structure |
| NL7401858A (nl) * | 1974-02-12 | 1975-08-14 | Philips Nv | Registratiedrager waarop informatie is aange- t in een optisch uitleesbare struktuur. |
| JPS5210102A (en) * | 1975-07-15 | 1977-01-26 | Canon Inc | Recording medium |
| US4161752A (en) * | 1977-06-28 | 1979-07-17 | International Business Machines Corporation | High density video disk having two pit depths |
| NL7803517A (nl) * | 1978-04-03 | 1979-10-05 | Philips Nv | Registratiedrager met een optisch uitleesbare fase- struktuur en inrichting voor het uitlezen. |
| NL7809227A (nl) * | 1978-09-11 | 1980-03-13 | Philips Nv | Registratiedrager met een optisch uitleesbare, stra- lingsreflekterende informatiestruktuur. |
| NL7810462A (nl) * | 1978-10-19 | 1980-04-22 | Philips Nv | Registratiedrager waarin informatie is aangebracht in een optisch uitleesbare stralingsreflekterende informatiestruktuur |
| CA1165871A (en) * | 1978-11-08 | 1984-04-17 | Kornelis Bulthuis | Optically inscribable record carrier |
| NL7906576A (nl) * | 1979-09-03 | 1981-03-05 | Philips Nv | Registratiedrager waarin informatie is aangebracht in een optisch uitleesbare informatiestruktuur, alsmede uitleesinrichting daarvoor. |
| NL7907180A (nl) * | 1979-09-27 | 1981-03-31 | Philips Nv | Registratiedrager waarin informatie is aangebracht in een optisch uitleesbare informatiestruktuur, alsmede inrichting voor het uitlezen daarvan. |
| NL8000124A (nl) * | 1980-01-09 | 1981-08-03 | Philips Nv | Inrichting voor het weergeven van digitaal gecodeerde informatie die op een optisch uitleesbare schijfvormige registratiedrager is aangebracht. |
| JPS5733464A (en) * | 1980-07-31 | 1982-02-23 | Matsushita Electric Ind Co Ltd | Disk-type information recording carrier |
| JPS57105828A (en) * | 1980-12-19 | 1982-07-01 | Matsushita Electric Ind Co Ltd | Optical disk recording and reproducing system |
-
1981
- 1981-01-12 NL NL8100098A patent/NL8100098A/nl not_active Application Discontinuation
- 1981-09-11 US US06/301,155 patent/US4423502A/en not_active Expired - Lifetime
-
1982
- 1982-01-07 CA CA000393727A patent/CA1184297A/en not_active Expired
- 1982-01-07 DE DE19823200187 patent/DE3200187A1/de active Granted
- 1982-01-08 IT IT19034/82A patent/IT1149422B/it active
- 1982-01-08 ES ES508591A patent/ES8302943A1/es not_active Expired
- 1982-01-08 AU AU79408/82A patent/AU544929B2/en not_active Expired
- 1982-01-08 CH CH105/82A patent/CH657930A5/de not_active IP Right Cessation
- 1982-01-08 GB GB8200508A patent/GB2091028B/en not_active Expired
- 1982-01-08 SE SE8200064A patent/SE454628B/sv not_active IP Right Cessation
- 1982-01-11 BE BE0/207027A patent/BE891747A/fr not_active IP Right Cessation
- 1982-01-11 FR FR8200283A patent/FR2497990B1/fr not_active Expired
- 1982-01-12 AT AT0008382A patent/AT374606B/de not_active IP Right Cessation
- 1982-01-12 JP JP57002386A patent/JPH061562B2/ja not_active Expired - Lifetime
- 1982-01-12 KR KR8200148A patent/KR880000397B1/ko not_active Expired
-
1986
- 1986-10-09 HK HK762/86A patent/HK76286A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57138065A (en) | 1982-08-26 |
| KR880000397B1 (ko) | 1988-03-21 |
| NL8100098A (nl) | 1982-08-02 |
| GB2091028A (en) | 1982-07-21 |
| SE8200064L (sv) | 1982-07-13 |
| ES508591A0 (es) | 1982-12-01 |
| CA1184297A (en) | 1985-03-19 |
| DE3200187A1 (de) | 1982-08-12 |
| AU7940882A (en) | 1982-07-22 |
| US4423502A (en) | 1983-12-27 |
| FR2497990A1 (fr) | 1982-07-16 |
| FR2497990B1 (fr) | 1988-01-15 |
| IT1149422B (it) | 1986-12-03 |
| AT374606B (de) | 1984-05-10 |
| KR830009564A (ko) | 1983-12-22 |
| JPH061562B2 (ja) | 1994-01-05 |
| GB2091028B (en) | 1986-02-26 |
| DE3200187C2 (es) | 1990-05-17 |
| IT8219034A0 (it) | 1982-01-08 |
| BE891747A (fr) | 1982-07-12 |
| CH657930A5 (de) | 1986-09-30 |
| SE454628B (sv) | 1988-05-16 |
| ATA8382A (de) | 1983-09-15 |
| HK76286A (en) | 1986-10-17 |
| AU544929B2 (en) | 1985-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1A | Transfer granted |