FR2365854A1 - Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede - Google Patents
Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procedeInfo
- Publication number
- FR2365854A1 FR2365854A1 FR7628771A FR7628771A FR2365854A1 FR 2365854 A1 FR2365854 A1 FR 2365854A1 FR 7628771 A FR7628771 A FR 7628771A FR 7628771 A FR7628771 A FR 7628771A FR 2365854 A1 FR2365854 A1 FR 2365854A1
- Authority
- FR
- France
- Prior art keywords
- media
- manufacturing
- information
- readable information
- optically recordable
- 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.)
- Granted
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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/153—Multiple image producing on single receiver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/165—Thermal imaging composition
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Electronic Switches (AREA)
Abstract
L'invention se rapporte à la fabrication de supports d'information sur lesquels information est enregistrée selon une piste. Elle a pour objet un procédé de fabrication d'un tel support consistant dans une première phase à matérialiser la, piste elle-même avant tout enregistrement d'information en formant un sillon dans une couche auxiliaire, la piste étant ainsi susceptible d'être détectée optiquement puis dans une seconde phase à enregistrer l'information dans une couche photosensible en contact avec la couche auxiliaire L'invention a également pour objet le support ainsi obtenu. Elle s'applique plus particulièrement à la fabrication de supports sur lesquels sont réservées des zones non enregistrées pour un enregistrement ultérieur.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628771A FR2365854A1 (fr) | 1976-09-24 | 1976-09-24 | Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede |
GB39428/77A GB1583259A (en) | 1976-09-24 | 1977-09-21 | Process of making an optically recordable and readable information carrier and the carrier obtained by this process |
NLAANVRAGE7710341,A NL190386C (nl) | 1976-09-24 | 1977-09-21 | Werkwijze voor het vervaardigen van een ondersteuning met een registratielaag voor het langs optische weg vastleggen en uitlezen van informatie. |
JP52114500A JPS6052485B2 (ja) | 1976-09-24 | 1977-09-22 | 光学的な書込み/読出しの可能な情報キャリアとその製造方法 |
DE2742976A DE2742976C2 (de) | 1976-09-24 | 1977-09-23 | Informationsträger und Verfahren zu seiner Herstellung |
CA287,383A CA1112361A (fr) | 1976-09-24 | 1977-09-23 | Support et methode d'enregistrement et de lecture optiques |
US06/042,450 US4252889A (en) | 1976-09-24 | 1979-05-25 | Process of making an optically recordable and readable information carrier and the carrier obtained by this process |
US06/189,222 US4288510A (en) | 1976-09-24 | 1980-09-22 | Process of making an optically recordable and readable information carrier and the carrier obtained by this process |
US06/253,273 US4334007A (en) | 1976-09-24 | 1981-04-13 | Process of making an optically recordable and readable information carrier and the carrier obtained by this process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628771A FR2365854A1 (fr) | 1976-09-24 | 1976-09-24 | Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365854A1 true FR2365854A1 (fr) | 1978-04-21 |
FR2365854B1 FR2365854B1 (fr) | 1980-05-30 |
Family
ID=9178053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628771A Granted FR2365854A1 (fr) | 1976-09-24 | 1976-09-24 | Procede de fabrication d'un support d'information enregistrable et lisible optiquement et support obtenu par un tel procede |
Country Status (7)
Country | Link |
---|---|
US (3) | US4252889A (fr) |
JP (1) | JPS6052485B2 (fr) |
CA (1) | CA1112361A (fr) |
DE (1) | DE2742976C2 (fr) |
FR (1) | FR2365854A1 (fr) |
GB (1) | GB1583259A (fr) |
NL (1) | NL190386C (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2490858A1 (fr) * | 1980-09-25 | 1982-03-26 | Rca Corp | Milieu d'enregistrement optique a sensibilite variable et disque contenant de l'information, realise a l'aide d'un tel milieu |
FR2509891A1 (fr) * | 1981-07-17 | 1983-01-21 | Thomson Csf | Dispositif optique d'enregistrement-lecture sur support d'information pregrave |
EP0124950A1 (fr) * | 1983-05-09 | 1984-11-14 | Koninklijke Philips Electronics N.V. | Support d'enregistrement dans lequel l'information peut être écrite et lue par voie optique |
EP0404951A1 (fr) * | 1988-07-01 | 1991-01-02 | Sony Corporation | Support d'enregistrement optique et procede de production de ce support |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2920480A1 (de) * | 1978-05-24 | 1979-11-29 | Philips Nv | Informationsaufzeichnungselement |
US4353622A (en) * | 1979-06-25 | 1982-10-12 | Rca Corporation | Recording blank and method for fabricating therefrom diffractive subtractive filter metal embossing master |
US4375312A (en) * | 1980-08-07 | 1983-03-01 | Hughes Aircraft Company | Graded index waveguide structure and process for forming same |
US4423137A (en) * | 1980-10-28 | 1983-12-27 | Quixote Corporation | Contact printing and etching method of making high density recording medium |
US4509162A (en) * | 1980-10-28 | 1985-04-02 | Quixote Corporation | High density recording medium |
JPS57109138A (en) * | 1980-12-25 | 1982-07-07 | Sharp Corp | Optical information recording medium |
US4547876A (en) * | 1981-08-17 | 1985-10-15 | Rca Corporation | Optical recording medium and information record and method of making same |
DE3229573A1 (de) * | 1981-08-17 | 1983-02-24 | RCA Corp., 10020 New York, N.Y. | Optisches aufzeichnungsmaterial, informationstraeger und verfahren zum herstellen eines optischen aufzeichnungsmaterials |
JPS5911551A (ja) * | 1982-07-12 | 1984-01-21 | Toshiba Corp | 光学式情報記憶媒体 |
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 |
US4569881A (en) * | 1983-05-17 | 1986-02-11 | Minnesota Mining And Manufacturing Company | Multi-layer amorphous magneto optical recording medium |
US4578788A (en) * | 1983-06-02 | 1986-03-25 | International Business Machines Corporation | High performance optical storage medium with separate mechanical servo tracks embedded within the medium |
NL8301956A (nl) * | 1983-06-02 | 1985-01-02 | Optical Storage Int | Optisch registratie element. |
JPS60160036A (ja) * | 1984-01-28 | 1985-08-21 | Toshiba Corp | 光デイスク |
JPS60208289A (ja) * | 1984-03-31 | 1985-10-19 | Dainippon Printing Co Ltd | 光記録材料 |
JPH0648545B2 (ja) * | 1986-01-21 | 1994-06-22 | 共同印刷株式会社 | プリフォーマッティング用ピットのパターンを持った光記録媒体及びその製造方法 |
US4957580A (en) * | 1986-04-23 | 1990-09-18 | Drexler Technology Corp. | Method for making an optical data card |
US4937810A (en) * | 1986-04-23 | 1990-06-26 | Drexler Technology Corporation | Optical recording tape with continuous prerecorded tracks |
US5364735A (en) * | 1988-07-01 | 1994-11-15 | Sony Corporation | Multiple layer optical record medium with protective layers and method for producing same |
US5328816A (en) * | 1988-09-13 | 1994-07-12 | Canon Kabushiki Kaisha | Process for producing optical recording medium |
JPH0378131A (ja) * | 1989-08-18 | 1991-04-03 | Brother Ind Ltd | 光記録媒体 |
JPH02177030A (ja) * | 1988-12-27 | 1990-07-10 | Sharp Corp | 光メモリ素子 |
US5404345A (en) * | 1991-06-07 | 1995-04-04 | Brother Kogyo Kabushiki Kaisha | Optical recording medium and tracking servo circuit adapted therefor using wobbled pits |
JP2695316B2 (ja) * | 1991-08-30 | 1997-12-24 | 矢崎総業株式会社 | 車両用電源線構造 |
FR2698457B1 (fr) * | 1992-11-24 | 1995-02-03 | Sagem | Filtre coloré transflectif et procédé de fabrication d'un tel filtre. |
US5377176A (en) * | 1993-07-14 | 1994-12-27 | Tamarack Storage Devices | Method and apparatus for isolating data storage regions in a thick holographic storage media |
US5519651A (en) * | 1993-10-07 | 1996-05-21 | Tamarack Storage Devices | High capacity holographic storage system |
US5621549A (en) * | 1993-10-07 | 1997-04-15 | Tamarack Storage Devices, Inc. | Method and apparatus for positioning a light beam on a holographic media |
US5694488A (en) * | 1993-12-23 | 1997-12-02 | Tamarack Storage Devices | Method and apparatus for processing of reconstructed holographic images of digital data patterns |
US5883880A (en) * | 1994-06-15 | 1999-03-16 | Tamarack Storage Devices | Disk positioning device for defining precise radial location |
US20040154489A1 (en) * | 2000-05-08 | 2004-08-12 | Deutsch Albert S. | Chemical imaging of a lithographic printing plate |
US20080084391A1 (en) * | 2006-10-06 | 2008-04-10 | Tong-Hsin Cheng | Mouse |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3687664A (en) * | 1968-07-24 | 1972-08-29 | Gauss Electrophysics Inc | Duplicating process for video disc records |
US3661580A (en) * | 1970-01-30 | 1972-05-09 | Rca Corp | Photographic method for producing a cathode-ray tube screen structure |
US3689264A (en) * | 1970-03-19 | 1972-09-05 | Bell Telephone Labor Inc | Method for increasing index of refraction in transparent bodies and its application to light guides and the like |
DE2048431B2 (de) * | 1970-08-05 | 1974-01-10 | Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) | Verfahren zum Aufzeichnen von Informationen, vorzugsweise von solchen großer Bandbreite im Bereich von mehreren MHz, auf einem Träger |
US3730720A (en) * | 1970-08-05 | 1973-05-01 | Bell Telephone Labor Inc | Fabrication of integrated optical circuits |
DE2042701A1 (de) * | 1970-08-28 | 1972-03-02 | Licentia Gmbh | Datenspeichersystem |
US3902010A (en) * | 1972-02-15 | 1975-08-26 | Canon Kk | Information recording device with record having layers with different intensity sensitivity |
NL7212044A (fr) * | 1972-09-05 | 1974-03-07 | ||
NL7212045A (fr) * | 1972-09-05 | 1974-03-07 | ||
US4109045A (en) * | 1972-11-06 | 1978-08-22 | Canon Kabushiki Kaisha | Information recording medium |
NL174591C (nl) * | 1973-02-09 | 1984-07-02 | Philips Nv | Schijfvormig registratiedragerlichaam. |
US3971874A (en) * | 1973-08-29 | 1976-07-27 | Matsushita Electric Industrial Co., Ltd. | Optical information storage material and method of making it |
US3982943A (en) * | 1974-03-05 | 1976-09-28 | Ibm Corporation | Lift-off method of fabricating thin films and a structure utilizable as a lift-off mask |
-
1976
- 1976-09-24 FR FR7628771A patent/FR2365854A1/fr active Granted
-
1977
- 1977-09-21 GB GB39428/77A patent/GB1583259A/en not_active Expired
- 1977-09-21 NL NLAANVRAGE7710341,A patent/NL190386C/xx not_active IP Right Cessation
- 1977-09-22 JP JP52114500A patent/JPS6052485B2/ja not_active Expired
- 1977-09-23 CA CA287,383A patent/CA1112361A/fr not_active Expired
- 1977-09-23 DE DE2742976A patent/DE2742976C2/de not_active Expired
-
1979
- 1979-05-25 US US06/042,450 patent/US4252889A/en not_active Expired - Lifetime
-
1980
- 1980-09-22 US US06/189,222 patent/US4288510A/en not_active Expired - Lifetime
-
1981
- 1981-04-13 US US06/253,273 patent/US4334007A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2490858A1 (fr) * | 1980-09-25 | 1982-03-26 | Rca Corp | Milieu d'enregistrement optique a sensibilite variable et disque contenant de l'information, realise a l'aide d'un tel milieu |
FR2509891A1 (fr) * | 1981-07-17 | 1983-01-21 | Thomson Csf | Dispositif optique d'enregistrement-lecture sur support d'information pregrave |
EP0070761A1 (fr) * | 1981-07-17 | 1983-01-26 | Thomson-Csf | Dispositif optique d'enregistrement-lecture sur support d'information prégravé |
US4513407A (en) * | 1981-07-17 | 1985-04-23 | Thomson-Csf | Device for optical recording and read-out of data along a prerecorded track |
EP0124950A1 (fr) * | 1983-05-09 | 1984-11-14 | Koninklijke Philips Electronics N.V. | Support d'enregistrement dans lequel l'information peut être écrite et lue par voie optique |
EP0404951A1 (fr) * | 1988-07-01 | 1991-01-02 | Sony Corporation | Support d'enregistrement optique et procede de production de ce support |
EP0404951A4 (en) * | 1988-07-01 | 1992-08-26 | Sony Corporation | Optical recording medium and a method of producing the same |
Also Published As
Publication number | Publication date |
---|---|
NL190386B (nl) | 1993-09-01 |
NL7710341A (nl) | 1978-03-29 |
US4252889A (en) | 1981-02-24 |
JPS6052485B2 (ja) | 1985-11-19 |
US4334007A (en) | 1982-06-08 |
JPS5348528A (en) | 1978-05-02 |
CA1112361A (fr) | 1981-11-10 |
DE2742976A1 (de) | 1978-03-30 |
US4288510A (en) | 1981-09-08 |
GB1583259A (en) | 1981-01-21 |
DE2742976C2 (de) | 1986-07-10 |
NL190386C (nl) | 1994-02-01 |
FR2365854B1 (fr) | 1980-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |