NO144507C - Opptegningsbaerer paa hvilken er lagret informasjon i optisk avlesbar struktur - Google Patents
Opptegningsbaerer paa hvilken er lagret informasjon i optisk avlesbar strukturInfo
- Publication number
- NO144507C NO144507C NO743710A NO743710A NO144507C NO 144507 C NO144507 C NO 144507C NO 743710 A NO743710 A NO 743710A NO 743710 A NO743710 A NO 743710A NO 144507 C NO144507 C NO 144507C
- Authority
- NO
- Norway
- Prior art keywords
- optic
- stored information
- recording carriers
- readable structure
- readable
- Prior art date
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
- G11B7/0938—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
-
- 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
- G11B7/12—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
- G11B7/24—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
- G11B7/24—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
- G11B7/24082—Meandering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/7605—Television signal recording on discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Holo Graphy (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7314267A NL7314267A (nl) | 1973-10-17 | 1973-10-17 | Registratiedrager waarop informatie is aangebracht in een optisch uitleesbare struktuur. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO743710L NO743710L (es) | 1975-05-12 |
| NO144507B NO144507B (no) | 1981-06-01 |
| NO144507C true NO144507C (no) | 1981-09-09 |
Family
ID=19819834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743710A NO144507C (no) | 1973-10-17 | 1974-10-15 | Opptegningsbaerer paa hvilken er lagret informasjon i optisk avlesbar struktur |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4223347A (es) |
| JP (1) | JPS5068413A (es) |
| AR (2) | AR204174A1 (es) |
| AT (1) | AT339389B (es) |
| BE (1) | BE821103A (es) |
| BR (1) | BR7408541A (es) |
| CA (1) | CA1038078A (es) |
| CH (1) | CH588144A5 (es) |
| CS (1) | CS229604B2 (es) |
| DE (1) | DE2448032A1 (es) |
| DK (1) | DK141142B (es) |
| ES (1) | ES431022A1 (es) |
| FR (1) | FR2248568B1 (es) |
| GB (2) | GB1489757A (es) |
| IT (1) | IT1022862B (es) |
| NL (1) | NL7314267A (es) |
| NO (1) | NO144507C (es) |
| PL (1) | PL107646B1 (es) |
| SE (1) | SE412134B (es) |
| ZA (1) | ZA746455B (es) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817972B2 (ja) * | 1974-12-06 | 1983-04-11 | 株式会社日立製作所 | ジヨウホウキロクソウチ |
| NL7510035A (nl) * | 1975-08-26 | 1977-03-01 | Philips Nv | Registratiedrager met een optisch uitleesbare, langs sporen gerangschikte, informatiestruktuur en inrichting voor het uitlezen daarvan. |
| 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. |
| JPS583297B2 (ja) * | 1978-06-09 | 1983-01-20 | 株式会社日立製作所 | 情報記録再生方法，その装置およびその記録媒体 |
| US4313191A (en) * | 1978-06-30 | 1982-01-26 | Discovision Associates | Recording medium having a pilot signal with an aligned phase angle in adjacent tracks |
| JPS55157134A (en) * | 1979-05-21 | 1980-12-06 | Hitachi Ltd | Information groove tracing unit |
| HU180860B (en) * | 1979-12-18 | 1983-04-29 | Mta Szamitastech Autom Kutato | Method and apparatus for recording signals by means of laser ray with optoelectronic image turning |
| 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. |
| NL8000122A (nl) * | 1980-01-09 | 1981-08-03 | Philips Nv | Schijfvormige, optisch uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen en/of weergeven van datainformatie in c.q. van zo'n registratiedrager. |
| JPS5812149A (ja) * | 1981-07-15 | 1983-01-24 | Nippon Columbia Co Ltd | ビデオ・デイスク及びその記録装置 |
| US4449212A (en) * | 1981-07-30 | 1984-05-15 | Rca Corporation | Multi-beam optical record and playback apparatus |
| US4459690A (en) * | 1981-07-30 | 1984-07-10 | Rca Corporation | Multi-beam optical record and playback apparatus having an improved beam splitter |
| JPS5841447A (ja) * | 1981-09-04 | 1983-03-10 | Hitachi Ltd | 光スポット制御信号検出方法 |
| KR880000999B1 (ko) | 1981-11-25 | 1988-06-10 | 미쓰다 가쓰시게 | 광학적 정보 기억장치 |
| FR2613865B1 (fr) * | 1982-03-12 | 1995-09-01 | Thomson Csf | Support d'information mobile pregrave et dispositif optique de suivi de piste mettant en oeuvre un tel support |
| FR2523347B1 (fr) * | 1982-03-12 | 1988-11-04 | Thomson Csf | Support d'information mobile pregrave et dispositif optique de suivi de piste mettant en oeuvre un tel support |
| JPS5936335A (ja) * | 1982-08-24 | 1984-02-28 | Matsushita Electric Ind Co Ltd | 光デイスク記録再生方法および光デイスク |
| US4513331A (en) * | 1982-10-12 | 1985-04-23 | Dysan Corporation | Method and apparatus for disk drive alignment |
| US4788608A (en) * | 1985-10-22 | 1988-11-29 | Nec Corporation | Head positioning system for positioning a magnetic head on an eccentric target track |
| NL8601006A (nl) * | 1986-04-21 | 1987-11-16 | Philips Nv | Werkwijze voor het aftasten van een stralingsgevoelig registratieoppervlak van een roterende schijfvormige drager met behulp van een gemoduleerde stralingsbundel, en optische schrijfinrichting voor het uitvoeren van de werkwijze. |
| JP2565196B2 (ja) * | 1986-09-30 | 1996-12-18 | ソニー株式会社 | 記録装置及び記録方法 |
| EP0265695B1 (en) * | 1986-09-30 | 1992-06-17 | Sony Corporation | Recording apparatus |
| JP2653073B2 (ja) * | 1987-08-21 | 1997-09-10 | ソニー株式会社 | ディスク状記録媒体 |
| US5043965A (en) * | 1987-10-05 | 1991-08-27 | Hitachi Maxell, Ltd. | Optical apparatus for optical information recording medium |
| JPH0770094B2 (ja) * | 1987-12-04 | 1995-07-31 | シャープ株式会社 | ディスク状光記録媒体の製造方法および製造用フォトマスク |
| US5396477A (en) * | 1988-09-21 | 1995-03-07 | Hitachi, Ltd. | Light spot positioning method and optical disc memory apparatus employing the same |
| JPH02292744A (ja) * | 1989-05-02 | 1990-12-04 | Teac Corp | 光ディスク及び光ディスク装置 |
| KR950010418B1 (ko) * | 1991-08-28 | 1995-09-16 | 미쯔비시덴끼 가부시끼가이샤 | 광기록재생장치 |
| US5452284A (en) * | 1992-09-14 | 1995-09-19 | Matsushita Electric Industrial Co., Ltd. | Optical recording/reproducing medium and apparatus using land and groove encoded information signals and identification signals including position information |
| US5696755A (en) * | 1992-11-04 | 1997-12-09 | Storage Technology Corporation | System for minimizing the effects of scratches on recording media |
| KR950014671B1 (ko) * | 1992-12-31 | 1995-12-13 | 현대전자산업주식회사 | 광 정보기록재생장치, 매체 및 기록재생방법 |
| US5615205A (en) * | 1995-06-28 | 1997-03-25 | International Business Machines Corporation | Bi-level optical media having embossed header format |
| US6744706B2 (en) | 1995-07-07 | 2004-06-01 | Matsushita Electric Industrial Co. | Optical system with tracking controller |
| US6118752A (en) * | 1995-07-07 | 2000-09-12 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium offset pre-pit array indicating identification information |
| US5787228A (en) | 1996-02-28 | 1998-07-28 | Fiely; Sharon K. | Portable vehicle articulated windshield defroster with heated air-flow and timer |
| EP0806038A1 (en) * | 1995-11-27 | 1997-11-12 | Koninklijke Philips Electronics N.V. | Optical apparatus for scanning a tape-shaped record carrier |
| JP3703569B2 (ja) | 1996-04-02 | 2005-10-05 | ソニー株式会社 | 光記録媒体及びその記録再生方法、記録再生装置 |
| JP2960018B2 (ja) * | 1996-09-30 | 1999-10-06 | ソニー株式会社 | 円盤状記録媒体 |
| CN108922567B (zh) * | 2018-06-29 | 2020-08-21 | 北京同方光盘股份有限公司 | 光盘隐藏数据读取次数的限定的方法及装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126535A (en) * | 1961-12-27 | 1964-03-24 | Transducer positioning system | |
| US3501586A (en) * | 1966-09-01 | 1970-03-17 | Battelle Development Corp | Analog to digital to optical photographic recording and playback system |
| US3534166A (en) * | 1967-08-04 | 1970-10-13 | Zenith Radio Corp | Television picture recording and replay system |
| DE1903822C3 (de) * | 1969-01-23 | 1973-12-13 | Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) | Vorrichtung zur Wiedergabe auf einem Trager gespeicherter Signale, Aufzeichnungs verfahren für einen Trager sowie Trager zur Wiedergabe mit der Vorrichtung |
| US3673412A (en) * | 1970-03-02 | 1972-06-27 | Trw Inc | Radiant energy beam scanning method and apparatus |
| US3701846A (en) * | 1970-03-27 | 1972-10-31 | George E Zenzefilis | Method and apparatus for recording and reproducing video |
| US3663764A (en) * | 1970-04-06 | 1972-05-16 | Ampex | Automatic tracking circuit for transverse scan magnetic tape transport |
| NL172202C (nl) * | 1971-03-11 | 1983-07-18 | Philips Nv | Inrichting voor het uitlezen van een plaatvormige informatiedrager bevattende in optische vorm gecodeerde beeld- en/of geluidssignalen. |
| US3829605A (en) * | 1971-07-20 | 1974-08-13 | Ted Bildplatten | Carrier and method for recording a signal thereon |
| IT969809B (it) * | 1971-10-29 | 1974-04-10 | Ted Bildplatten | Supporto di registrazione per segnali video |
| US3860766A (en) * | 1972-05-31 | 1975-01-14 | Tokyo Shibaura Electric Co | Optical signal reproducing apparatus |
| US3931460A (en) * | 1974-02-04 | 1976-01-06 | Zenith Radio Corporation | Video disc with multiturn undulating storage track |
-
1973
- 1973-10-17 NL NL7314267A patent/NL7314267A/xx not_active Application Discontinuation
-
1974
- 1974-01-01 AR AR256122A patent/AR204174A1/es active
- 1974-02-14 US US05/442,396 patent/US4223347A/en not_active Expired - Lifetime
- 1974-10-09 ZA ZA00746455A patent/ZA746455B/xx unknown
- 1974-10-09 DE DE19742448032 patent/DE2448032A1/de not_active Withdrawn
- 1974-10-11 CA CA211,288A patent/CA1038078A/en not_active Expired
- 1974-10-14 IT IT28410/74A patent/IT1022862B/it active
- 1974-10-14 AT AT822674A patent/AT339389B/de not_active IP Right Cessation
- 1974-10-14 CH CH1376274A patent/CH588144A5/xx not_active IP Right Cessation
- 1974-10-14 GB GB12625/77A patent/GB1489757A/en not_active Expired
- 1974-10-14 GB GB44519/74A patent/GB1489756A/en not_active Expired
- 1974-10-14 BR BR8541/74A patent/BR7408541A/pt unknown
- 1974-10-14 DK DK537674AA patent/DK141142B/da not_active IP Right Cessation
- 1974-10-14 SE SE7412860A patent/SE412134B/xx not_active IP Right Cessation
- 1974-10-15 PL PL1974174533A patent/PL107646B1/pl unknown
- 1974-10-15 ES ES431022A patent/ES431022A1/es not_active Expired
- 1974-10-15 NO NO743710A patent/NO144507C/no unknown
- 1974-10-15 BE BE149562A patent/BE821103A/xx not_active IP Right Cessation
- 1974-10-16 JP JP49118302A patent/JPS5068413A/ja active Pending
- 1974-10-17 FR FR7434981A patent/FR2248568B1/fr not_active Expired
- 1974-10-17 CS CS747136A patent/CS229604B2/cs unknown
-
1975
- 1975-01-01 AR AR261188A patent/AR208340A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| SE7412860L (es) | 1975-04-18 |
| JPS5068413A (es) | 1975-06-07 |
| BE821103A (fr) | 1975-04-15 |
| DE2448032A1 (de) | 1975-04-24 |
| ZA746455B (en) | 1976-05-26 |
| BR7408541A (pt) | 1976-04-27 |
| SE412134B (sv) | 1980-02-18 |
| DK141142C (es) | 1980-07-07 |
| NL7314267A (nl) | 1975-04-21 |
| IT1022862B (it) | 1978-04-20 |
| AR204174A1 (es) | 1975-11-28 |
| AU7427374A (en) | 1976-04-15 |
| CS229604B2 (en) | 1984-06-18 |
| DK141142B (da) | 1980-01-21 |
| AT339389B (de) | 1977-10-10 |
| FR2248568B1 (es) | 1979-10-12 |
| CH588144A5 (es) | 1977-05-31 |
| NO743710L (es) | 1975-05-12 |
| US4223347A (en) | 1980-09-16 |
| PL107646B1 (pl) | 1980-02-29 |
| GB1489756A (en) | 1977-10-26 |
| GB1489757A (en) | 1977-10-26 |
| DK537674A (es) | 1975-06-30 |
| ATA822674A (de) | 1977-02-15 |
| FR2248568A1 (es) | 1975-05-16 |
| CA1038078A (en) | 1978-09-05 |
| NO144507B (no) | 1981-06-01 |
| AR208340A1 (es) | 1976-12-20 |
| ES431022A1 (es) | 1976-11-01 |
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