BE846407A - Procede pour enregistrer des informations sur un support de stockage d'informations a l'aide d'un faisceau de rayons module et support de stockage d'informations specialement destine a ce procede - Google Patents
Procede pour enregistrer des informations sur un support de stockage d'informations a l'aide d'un faisceau de rayons module et support de stockage d'informations specialement destine a ce procedeInfo
- Publication number
- BE846407A BE846407A BE170793A BE170793A BE846407A BE 846407 A BE846407 A BE 846407A BE 170793 A BE170793 A BE 170793A BE 170793 A BE170793 A BE 170793A BE 846407 A BE846407 A BE 846407A
- Authority
- BE
- Belgium
- Prior art keywords
- information storage
- information
- storage medium
- beam module
- storage media
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
-
- 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
- G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
-
- 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/615,881 US4038663A (en) | 1975-09-23 | 1975-09-23 | Method of writing information with a modulated radiation beam onto an information storage medium and information storage medium particularly adapted to the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE846407A true BE846407A (fr) | 1977-03-21 |
Family
ID=24467188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE170793A BE846407A (fr) | 1975-09-23 | 1976-09-21 | Procede pour enregistrer des informations sur un support de stockage d'informations a l'aide d'un faisceau de rayons module et support de stockage d'informations specialement destine a ce procede |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4038663A (fr) |
| JP (1) | JPS5255837A (fr) |
| AT (1) | AT351820B (fr) |
| AU (1) | AU500618B2 (fr) |
| BE (1) | BE846407A (fr) |
| DE (1) | DE2642342C2 (fr) |
| DK (1) | DK423276A (fr) |
| ES (1) | ES451712A1 (fr) |
| FR (1) | FR2326005A1 (fr) |
| GB (1) | GB1516446A (fr) |
| IT (1) | IT1074172B (fr) |
| NL (1) | NL174592C (fr) |
| NO (1) | NO763218L (fr) |
| SE (1) | SE7610374L (fr) |
| ZA (1) | ZA765628B (fr) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074282A (en) * | 1976-05-13 | 1978-02-14 | North American Philips Corporation | Radiation-sensitive record with protected sensitive surface |
| US4145758A (en) * | 1977-10-25 | 1979-03-20 | Drexler Technology Corporation | Error checking method and apparatus for digital data in optical recording systems |
| US4292109A (en) * | 1978-08-07 | 1981-09-29 | Becker Carl H | Method of making laser disc memory storage article |
| JPS5532238A (en) * | 1978-08-25 | 1980-03-06 | Matsushita Electric Ind Co Ltd | Optical recorder and reproducing method |
| FR2437668A1 (fr) * | 1978-09-29 | 1980-04-25 | Thomson Csf | Disque optique protege |
| US4316074A (en) * | 1978-12-20 | 1982-02-16 | Quantronix Corporation | Method and apparatus for laser irradiating semiconductor material |
| IT1165636B (it) * | 1979-03-05 | 1987-04-22 | Fiat Auto Spa | Metodo ed apparecchio per il controllo dei gas di copertura utilizzati nelle lavorazioni a mezzo di laser di potenza su pezzi metallici |
| US4353767A (en) * | 1979-08-20 | 1982-10-12 | Discovision Associates | Method of manufacturing an optical reading disc |
| US4264911A (en) * | 1979-08-20 | 1981-04-28 | Mca Discovision, Inc. | Optical recording disc and related method of manufacture |
| US4447899A (en) * | 1980-06-18 | 1984-05-08 | Eastman Kodak Company | Optical disc method, media and apparatus for writing and/or reading information |
| US4672599A (en) * | 1980-06-18 | 1987-06-09 | Eastman Kodak Company | Optical disc unit and method and apparatus for writing and/or reading information thereon |
| NL8004379A (nl) * | 1980-07-31 | 1982-03-01 | Philips Nv | Inrichting voor het met behulp van een stralingsbundel inschrijven en/of uitlezen van informatie op een roterende informatieschijf. |
| DE3036005A1 (de) * | 1980-09-24 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer codescheibe fuer optische winkelschrittgeber bzw. winkelcodierer |
| US4331966A (en) * | 1980-10-06 | 1982-05-25 | Storage Technology Corporation | Information storage device and method of forming same |
| US4449139A (en) * | 1981-05-18 | 1984-05-15 | Eastman Kodak Company | Optical disc unit, fabrication method and cooperating write and/or read apparatus |
| US4365258A (en) * | 1981-05-18 | 1982-12-21 | Eastman Kodak Company | Optical disc unit, fabrication method and cooperating write and/or read apparatus |
| JPS58130451A (ja) * | 1982-01-29 | 1983-08-03 | Toshiba Corp | 情報記憶媒体 |
| FR2524186B1 (fr) * | 1982-03-23 | 1989-02-24 | Thomson Csf | Disque optique protege comprenant un element souple de fermeture |
| US4394667A (en) * | 1982-03-26 | 1983-07-19 | Xerox Corporation | Radial access drive for an optical disk recorder |
| EP0098045B1 (fr) * | 1982-05-25 | 1988-11-02 | Unisys Corporation | Feuilles d'enregistrement contenant de l'or, destinées à des fins archivistiques, pour mettre en mémoire des données digitales en utilisant un laser à écrire à puissance basse |
| EP0096501B1 (fr) * | 1982-05-25 | 1988-11-09 | Unisys Corporation | Procédé de détection d'incendie |
| EP0096502A1 (fr) * | 1982-05-25 | 1983-12-21 | BURROUGHS CORPORATION (a Michigan corporation) | Feuilles d'enregistrement isolées, insulaires, pour mettre en mémoire des données digitales en utilisant un laser à écrire à puissance basse |
| US4507774A (en) * | 1983-03-11 | 1985-03-26 | Eastman Kodak Company | Optical disc and disc-turntable air flow interface assembly |
| US4561086A (en) * | 1983-05-12 | 1985-12-24 | Eastman Kodak Company | Optical write/read unit with selective-transparency cover |
| US4539573A (en) * | 1983-06-24 | 1985-09-03 | Eastman Kodak Company | Protective construction for optical disk units |
| US4613966A (en) * | 1983-06-30 | 1986-09-23 | International Business Machines Corporation | Sealed encapsulation for floppy disk using centrifugal force to flatten disk |
| US4637904A (en) * | 1983-11-14 | 1987-01-20 | Rohm And Haas Company | Process for molding a polymeric layer onto a substrate |
| US4965429A (en) * | 1989-08-21 | 1990-10-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration | Electrostatically suspended rotor for angular encoder |
| US4973151A (en) * | 1990-03-23 | 1990-11-27 | Eastman Kodak Company | Film constraint and illumination system |
| US4973150A (en) * | 1990-03-23 | 1990-11-27 | Eastman Kodak Company | Film constraint and film writing system |
| US5359176A (en) * | 1993-04-02 | 1994-10-25 | International Business Machines Corporation | Optics and environmental protection device for laser processing applications |
| AT401831B (de) * | 1994-03-15 | 1996-12-27 | Koch Digitaldisc Ges M B H & C | Einrichtung zur prüfung von matrizen |
| JP3716467B2 (ja) * | 1995-07-19 | 2005-11-16 | ソニー株式会社 | 記録媒体並びに情報再生装置、情報記録装置及び情報記録再生装置 |
| GB2315906A (en) * | 1996-07-30 | 1998-02-11 | Chen Yao Kuo | Disc protection structure |
| US5834731A (en) * | 1997-06-04 | 1998-11-10 | Hmt Technology Corporation | Laser texturing apparatus with bernoulli holder |
| US6191384B1 (en) * | 1998-05-05 | 2001-02-20 | Tapematic S.P.A. | Apparatus for trimming dye coated on a recordable disc substrate and related method |
| GB9825633D0 (en) * | 1998-11-23 | 1999-01-13 | Aerosonic Ltd | Apparatus for testing data-carrying discs |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369101A (en) * | 1964-04-30 | 1968-02-13 | United Aircraft Corp | Laser micro-processer |
| US3636251A (en) * | 1968-08-28 | 1972-01-18 | Quantronix Corp | Laser facsimile system for engraving printing plates |
| DE1804756A1 (de) * | 1968-10-23 | 1970-08-06 | Dr Ernst Froeschle | Optischer Massenspeicher fuer Digitalrechner |
| US3665483A (en) * | 1969-06-06 | 1972-05-23 | Chase Manhattan Capital Corp | Laser recording medium |
| US3626141A (en) * | 1970-04-30 | 1971-12-07 | Quantronix Corp | Laser scribing apparatus |
| NL161284C (nl) * | 1972-09-02 | 1980-01-15 | Philips Nv | Weergavestelsel voor een optisch uitleesbare informatie- structuur, alsmede registratiedrager voor gebruik daarin. |
| US3866398A (en) * | 1973-12-20 | 1975-02-18 | Texas Instruments Inc | In-situ gas-phase reaction for removal of laser-scribe debris |
| FR2275843A1 (fr) * | 1974-06-21 | 1976-01-16 | Thomson Brandt | Dispositif de protection permanente d'un disque souple d'enregistrement compatible avec une lecture optique |
| US4001840A (en) * | 1974-10-07 | 1977-01-04 | Precision Instrument Co. | Non-photographic, digital laser image recording |
-
1975
- 1975-09-23 US US05/615,881 patent/US4038663A/en not_active Expired - Lifetime
-
1976
- 1976-09-20 IT IT27395/76A patent/IT1074172B/it active
- 1976-09-20 NL NLAANVRAGE7610402,A patent/NL174592C/xx not_active IP Right Cessation
- 1976-09-20 DK DK423276A patent/DK423276A/da unknown
- 1976-09-20 GB GB38824/76A patent/GB1516446A/en not_active Expired
- 1976-09-20 ZA ZA765628A patent/ZA765628B/xx unknown
- 1976-09-20 NO NO763218A patent/NO763218L/no unknown
- 1976-09-20 SE SE7610374A patent/SE7610374L/xx unknown
- 1976-09-21 BE BE170793A patent/BE846407A/fr unknown
- 1976-09-21 DE DE2642342A patent/DE2642342C2/de not_active Expired
- 1976-09-21 AT AT698676A patent/AT351820B/de not_active IP Right Cessation
- 1976-09-21 ES ES451712A patent/ES451712A1/es not_active Expired
- 1976-09-22 JP JP51113160A patent/JPS5255837A/ja active Granted
- 1976-09-22 AU AU17994/76A patent/AU500618B2/en not_active Expired
- 1976-09-23 FR FR7628608A patent/FR2326005A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5255837A (en) | 1977-05-07 |
| AU500618B2 (en) | 1979-05-24 |
| GB1516446A (en) | 1978-07-05 |
| AT351820B (de) | 1979-08-10 |
| DK423276A (da) | 1977-03-24 |
| SE7610374L (sv) | 1977-03-24 |
| NL174592B (nl) | 1984-02-01 |
| NO763218L (no) | 1977-03-24 |
| NL7610402A (nl) | 1977-03-25 |
| IT1074172B (it) | 1985-04-17 |
| AU1799476A (en) | 1978-04-06 |
| DE2642342C2 (de) | 1983-07-28 |
| ZA765628B (en) | 1977-08-31 |
| ATA698676A (de) | 1979-01-15 |
| JPS5742896B2 (fr) | 1982-09-11 |
| NL174592C (nl) | 1984-07-02 |
| ES451712A1 (es) | 1977-09-16 |
| DE2642342A1 (de) | 1977-04-14 |
| US4038663A (en) | 1977-07-26 |
| FR2326005A1 (fr) | 1977-04-22 |
| FR2326005B1 (fr) | 1983-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE846407A (fr) | Procede pour enregistrer des informations sur un support de stockage d'informations a l'aide d'un faisceau de rayons module et support de stockage d'informations specialement destine a ce procede | |
| FR2336745A1 (fr) | Procede et dispositif pour la realisation d'un support d'identite par l'enregistrement d'hologrammes | |
| BE885160A (fr) | Systeme, procede et support d'enregistrement pour reproduire des images et des informations audio qui s'y rapportent | |
| BE799336A (fr) | Dispositif pour la lecture d'un support d'enregistrement plan, | |
| FR2488431B1 (fr) | Procede et appareil d'enregistrement d'informations numeriques sur un support d'enregistrement | |
| BE891603A (fr) | Procede et appareil pour produire, dans un support d'enregistrement d'image magnetique, une image magnetique de haute resolution et a definition uniforme de bord | |
| FR2436422B1 (fr) | Milieu d'enregistrement d'informations et procede d'enregistrement mettant en oeuvre un tel milieu | |
| FR2731536B1 (fr) | Procede d'inscription securisee d'informations dans un support portable | |
| BE799335A (fr) | Dispositif pour la lecture d'un support d'enregistrement reflecteur plan, | |
| FR2517859B1 (fr) | Procede de realisation de duplicatas de l'information enregistree dans un milieu d'enregistrement | |
| FR2473769B1 (fr) | Porteur d'information en forme de disque explorable par voie optique, et servant de milieu d'emmagasinage d'information, dispositif pour la fabrication d'un tel porteur d'information, dispositif pour l'enregistrement d'information dans un tel porteur d'information et dispositif pour la lecture de l'information d'un tel porteur | |
| BE850782A (fr) | Dispositif pour la lecture d'un support d'enregistrement dans lequel est enregistree de l'information | |
| FR2535097B1 (fr) | Dispositif d'ecriture d'informations sur un support magnetique | |
| FR2339208A1 (fr) | Procede d'enregistrement de signaux d'informations et de signaux de commande sur un support magnetique et support pour la mise en oeuvre du procede | |
| FR2475268B1 (fr) | Boitier pour support d'enregistrement en forme de disque | |
| FR2557722B1 (fr) | Procede d'ecriture d'informations sur un support d'enregistrement | |
| FR2579815B1 (fr) | Support d'enregistrement optique d'informations et procede pour enregistrer des informations sur ce support et en reproduire des informations | |
| BE831314A (fr) | Procede et support d'enregistrement magnetique pour tester des enregistrements magnetiques | |
| FR2456977B1 (fr) | Dispositif pour ecrire des informations numeriques sur un support | |
| FR2325262A1 (fr) | Procede d'inscription de signaux de television sur un support d'information et enregistrement obtenu par ledit procede | |
| FR2326006A1 (fr) | Procede de commande de la mise en route et de l'arret de la lecture d'un support d'enregistrement, support d'enregistrement et appareil pour la mise en oeuvre de ce procede | |
| FR2454124B1 (fr) | Procede pour reproduire des images d'originaux, avec separation des couleurs, sur un support d'enregistrement | |
| FR2325962A1 (fr) | Procede pour l'enregistrement d'informations | |
| FR2280165A1 (fr) | Procede et dispositif pour la fabrication de supports d'enregistrement magnetique rigides | |
| BE798544A (fr) | Procede et dispositif pour la production d'une gravure lisible sur le coeur d'un support d'information discoide |