NL8800255A - Optische registratiedrager. - Google Patents
Optische registratiedrager. Download PDFInfo
- Publication number
- NL8800255A NL8800255A NL8800255A NL8800255A NL8800255A NL 8800255 A NL8800255 A NL 8800255A NL 8800255 A NL8800255 A NL 8800255A NL 8800255 A NL8800255 A NL 8800255A NL 8800255 A NL8800255 A NL 8800255A
- Authority
- NL
- Netherlands
- Prior art keywords
- track
- signal
- servo
- information
- record carrier
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims description 19
- 230000005855 radiation Effects 0.000 claims description 76
- 239000000758 substrate Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 60
- 239000000969 carrier Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000011896 sensitive detection Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- VTGARNNDLOTBET-UHFFFAOYSA-N gallium antimonide Chemical compound [Sb]#[Ga] VTGARNNDLOTBET-UHFFFAOYSA-N 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
-
- 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
- G11B7/08—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
- G11B7/24—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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
- Credit Cards Or The Like (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8800255A NL8800255A (nl) | 1988-02-03 | 1988-02-03 | Optische registratiedrager. |
| US07/191,505 US4949332A (en) | 1988-02-03 | 1988-05-09 | Optical record carrier having contrast enhancing information and servo-tracks |
| ZA89525A ZA89525B (en) | 1988-02-03 | 1989-01-23 | Optical record carrier |
| EP89200187A EP0327172B1 (de) | 1988-02-03 | 1989-01-30 | Optischer Aufzeichnungsträger |
| AT89200187T ATE115760T1 (de) | 1988-02-03 | 1989-01-30 | Optischer aufzeichnungsträger. |
| DE68919866T DE68919866T2 (de) | 1988-02-03 | 1989-01-30 | Optischer Aufzeichnungsträger. |
| JP1020679A JP2732276B2 (ja) | 1988-02-03 | 1989-01-30 | 光学記録担体及びそのような記録担体を用いて情報の記録／再生を行う装置 |
| ES89200187T ES2068236T3 (es) | 1988-02-03 | 1989-01-30 | Soporte optico de grabacion. |
| CN89101533A CN1036095A (zh) | 1988-02-03 | 1989-01-31 | 光学记录载体 |
| BR898900416A BR8900416A (pt) | 1988-02-03 | 1989-01-31 | Suporte de registro optico e aparelho para leitura e/ou inscricao de informacoes em uma configuracao de areas de informacoes opticamente detectaveis em um suporte de registro |
| KR1019890001143A KR0132569B1 (ko) | 1988-02-03 | 1989-02-01 | 광기록 캐리어와, 정보 판독 및 기록 장치 |
| AU29585/89A AU618215B2 (en) | 1988-02-03 | 1989-02-02 | Optical record carrier having contrast enhancing information and servo-tracks |
| YU00249/89A YU24989A (en) | 1988-02-03 | 1989-02-02 | Carrier of optical record |
| US07/554,604 US5025435A (en) | 1988-02-03 | 1990-07-18 | Apparatus for reading or writing contrast enhanced information optical record carrier |
| HK62496A HK62496A (en) | 1988-02-03 | 1996-04-11 | Optical record carrier |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8800255 | 1988-02-03 | ||
| NL8800255A NL8800255A (nl) | 1988-02-03 | 1988-02-03 | Optische registratiedrager. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8800255A true NL8800255A (nl) | 1989-09-01 |
Family
ID=19851703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8800255A NL8800255A (nl) | 1988-02-03 | 1988-02-03 | Optische registratiedrager. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4949332A (de) |
| EP (1) | EP0327172B1 (de) |
| JP (1) | JP2732276B2 (de) |
| KR (1) | KR0132569B1 (de) |
| CN (1) | CN1036095A (de) |
| AT (1) | ATE115760T1 (de) |
| AU (1) | AU618215B2 (de) |
| BR (1) | BR8900416A (de) |
| DE (1) | DE68919866T2 (de) |
| ES (1) | ES2068236T3 (de) |
| HK (1) | HK62496A (de) |
| NL (1) | NL8800255A (de) |
| YU (1) | YU24989A (de) |
| ZA (1) | ZA89525B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5508995A (en) * | 1993-07-15 | 1996-04-16 | Matsushita Electric Industrial Co., Ltd. | Optical disk capable of recording information on both groove and land tracks |
| WO1995026551A1 (en) * | 1994-03-28 | 1995-10-05 | Minnesota Mining And Manufacturing Company | Updatable optical storage medium |
| US5933409A (en) * | 1996-06-21 | 1999-08-03 | Sony Corporation | Optical recording medium and method for producing same |
| 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 |
| US6825916B2 (en) * | 2002-07-05 | 2004-11-30 | Entegris, Inc. | Reticle carrier with positioning cover |
| KR20040024007A (ko) * | 2002-09-12 | 2004-03-20 | 엘지전자 주식회사 | 고밀도 광디스크와 그에 따른 재생/기록 방법 및 장치 |
| JP2004219494A (ja) * | 2003-01-10 | 2004-08-05 | Sankyo Seiki Mfg Co Ltd | 光学素子の製造方法 |
| JP2013033563A (ja) * | 2011-08-01 | 2013-02-14 | Sony Corp | 光記録媒体、記録再生装置、記録再生方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL187413C (nl) * | 1978-03-16 | 1991-09-16 | Philips Nv | Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager. |
| 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. |
| FR2509891B1 (fr) * | 1981-07-17 | 1986-12-05 | Thomson Csf | Dispositif optique d'enregistrement-lecture sur support d'information pregrave |
| JPS59198537A (ja) * | 1983-04-22 | 1984-11-10 | Matsushita Electric Ind Co Ltd | 光学的記録再生装置 |
| DE3483854D1 (de) * | 1983-07-14 | 1991-02-07 | Matsushita Electric Industrial Co Ltd | Platte zum aufzeichnen und wiedergeben von optischen informationen. |
| US4716560A (en) * | 1984-05-22 | 1987-12-29 | Victor Company Of Japan, Ltd. | Recording disc and method for fabricating same |
| US4656079A (en) * | 1984-06-15 | 1987-04-07 | Matsushita Electric Industrial Co., Ltd. | Reversible optical information recording medium |
| 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. |
| US4807218A (en) * | 1985-02-11 | 1989-02-21 | Gerber Arthur M | System for recording digital information using a regular array of discrete micromirrors |
-
1988
- 1988-02-03 NL NL8800255A patent/NL8800255A/nl not_active Application Discontinuation
- 1988-05-09 US US07/191,505 patent/US4949332A/en not_active Expired - Lifetime
-
1989
- 1989-01-23 ZA ZA89525A patent/ZA89525B/xx unknown
- 1989-01-30 JP JP1020679A patent/JP2732276B2/ja not_active Expired - Fee Related
- 1989-01-30 ES ES89200187T patent/ES2068236T3/es not_active Expired - Lifetime
- 1989-01-30 DE DE68919866T patent/DE68919866T2/de not_active Expired - Fee Related
- 1989-01-30 AT AT89200187T patent/ATE115760T1/de not_active IP Right Cessation
- 1989-01-30 EP EP89200187A patent/EP0327172B1/de not_active Expired - Lifetime
- 1989-01-31 CN CN89101533A patent/CN1036095A/zh active Pending
- 1989-01-31 BR BR898900416A patent/BR8900416A/pt not_active IP Right Cessation
- 1989-02-01 KR KR1019890001143A patent/KR0132569B1/ko not_active Expired - Fee Related
- 1989-02-02 YU YU00249/89A patent/YU24989A/xx unknown
- 1989-02-02 AU AU29585/89A patent/AU618215B2/en not_active Expired - Fee Related
-
1996
- 1996-04-11 HK HK62496A patent/HK62496A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0327172B1 (de) | 1994-12-14 |
| EP0327172A1 (de) | 1989-08-09 |
| AU2958589A (en) | 1989-08-03 |
| CN1036095A (zh) | 1989-10-04 |
| KR890013612A (ko) | 1989-09-25 |
| AU618215B2 (en) | 1991-12-12 |
| ATE115760T1 (de) | 1994-12-15 |
| US4949332A (en) | 1990-08-14 |
| ZA89525B (en) | 1990-09-26 |
| DE68919866D1 (de) | 1995-01-26 |
| KR0132569B1 (ko) | 1998-04-18 |
| ES2068236T3 (es) | 1995-04-16 |
| JP2732276B2 (ja) | 1998-03-25 |
| HK62496A (en) | 1996-04-19 |
| JPH02146121A (ja) | 1990-06-05 |
| DE68919866T2 (de) | 1995-06-29 |
| YU24989A (en) | 1991-10-31 |
| BR8900416A (pt) | 1989-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |