ES2006562A6 - Un metodo para fabricar medios de almacenamiento de memoria optica y medios asi fabricados. - Google Patents
Un metodo para fabricar medios de almacenamiento de memoria optica y medios asi fabricados.Info
- Publication number
- ES2006562A6 ES2006562A6 ES8800390A ES8800390A ES2006562A6 ES 2006562 A6 ES2006562 A6 ES 2006562A6 ES 8800390 A ES8800390 A ES 8800390A ES 8800390 A ES8800390 A ES 8800390A ES 2006562 A6 ES2006562 A6 ES 2006562A6
- Authority
- ES
- Spain
- Prior art keywords
- recording medium
- optical recording
- storage media
- media
- bismuth
- 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
- G11B7/26—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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B7/243—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 inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B7/253—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 substrates
- G11B7/2533—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 substrates comprising resins
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Vending Machines For Individual Products (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
SE DESCRIBEN MEDIOS DE ALMACENAMIENTO DE MEMORIA OPTICA, POR EJEMPLO UN DISCO COMPACTO. TAMBIEN SE ENSEÑA UN METODO PARA FABRICAR LOS MEDIOS (POR EJEMPLO DISCOS). EL MEDIO DE ALMACENAMIENTO SE FORMA A PARTIR DE UN MATERIAL SUSTRATO QUE TIENE UNIDO FIRMEMENTE A LA SUPERFICIE UNA ALEACION DE METAL DUCTIL ALTAMENTE REFLECTANTE FORMADA POR EJEMPLO, DE UNA ALEACION QUE INCLUYE AL MENOS 5% EN PESO DE CADA UNO DE AL MENOS DOS METALES SELECCIONADOS DEL GRUPO QUE CONSISTE EN CADMIO, INDIO, ESTAÑO, ANTIMONIO, PLOMO, BISMUTO, MAGNESIO, COBRE, ALUMINIO, ZINC Y PLATA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1488287A | 1987-02-13 | 1987-02-13 | |
US10542687A | 1987-10-07 | 1987-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2006562A6 true ES2006562A6 (es) | 1989-05-01 |
Family
ID=26686656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8800390A Expired ES2006562A6 (es) | 1987-02-13 | 1988-02-12 | Un metodo para fabricar medios de almacenamiento de memoria optica y medios asi fabricados. |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0345273B1 (es) |
JP (1) | JPH02502412A (es) |
KR (1) | KR890700896A (es) |
CN (1) | CN1012858B (es) |
AT (1) | ATE134788T1 (es) |
AU (1) | AU599751B2 (es) |
BR (1) | BR8807352A (es) |
CA (1) | CA1323697C (es) |
DE (1) | DE3855045T2 (es) |
ES (1) | ES2006562A6 (es) |
FI (1) | FI893679A0 (es) |
IL (1) | IL85397A (es) |
MX (1) | MX167607B (es) |
NZ (1) | NZ223389A (es) |
RU (1) | RU2024073C1 (es) |
WO (1) | WO1988006337A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904577A (en) * | 1988-11-21 | 1990-02-27 | Tyan Yuan Sheng | Optical recording element and alloy for use therein |
USRE37185E1 (en) | 1990-04-20 | 2001-05-22 | Matsushita Electric Industrial Co., Ltd. | Optical head |
US5148421A (en) * | 1990-04-20 | 1992-09-15 | Matsushita Electric Industrial Co., Ltd. | Optical head |
US5302493A (en) * | 1992-06-30 | 1994-04-12 | The Dow Chemical Company | Method for the preparation of optical recording media containing uniform partially oxidized metal layer |
US5328813A (en) * | 1992-06-30 | 1994-07-12 | The Dow Chemical Company | Method for the preparation of optical recording media containing overcoat |
US6127262A (en) * | 1996-06-28 | 2000-10-03 | Applied Materials, Inc. | Method and apparatus for depositing an etch stop layer |
BR0008208A (pt) | 1999-02-12 | 2002-02-19 | Gen Electric | Meios de armazenamento de dados |
US6549463B2 (en) | 2000-12-15 | 2003-04-15 | Halo Lsi, Inc. | Fast program to program verify method |
US20130264391A1 (en) * | 2012-04-04 | 2013-10-10 | Miriam MERENFELD | Reflective surface having a computer readable code |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2024374A1 (de) * | 1969-05-19 | 1970-11-26 | Ling-Temco-Vought Inc., Dallas, Tex. (V.St.A.) | Vorrichtung und Verfahren zur Bandaufzeichnung |
DE2234890A1 (de) * | 1972-07-15 | 1974-01-24 | Licentia Gmbh | Elektrische vorrichtung zur beschriftung eines papierfoermigen schrifttraegers und verfahren zu dessen herstellung |
US4211822A (en) * | 1977-01-07 | 1980-07-08 | The Dow Chemical Company | Highly reflective multilayer metal/polymer composites |
US4115619A (en) * | 1977-01-07 | 1978-09-19 | The Dow Chemical Company | Highly reflective multilayer metal/polymer composites |
JPS599094A (ja) * | 1982-07-09 | 1984-01-18 | Asahi Chem Ind Co Ltd | 情報記録用部材 |
EP0136801B1 (en) * | 1983-08-24 | 1990-10-24 | Hitachi, Ltd. | Recording material |
NL8402681A (nl) * | 1984-09-03 | 1986-04-01 | Philips Nv | Optisch uitleesbare informatieschijf en methode voor de vervaardiging ervan. |
JPS61133065A (ja) * | 1984-12-03 | 1986-06-20 | Hitachi Ltd | 光情報記録装置 |
JPS61133349A (ja) * | 1984-12-03 | 1986-06-20 | Hitachi Ltd | 分光反射率可変合金及び記録材料 |
CN1008845B (zh) * | 1984-12-05 | 1990-07-18 | 富士通株式会社 | 光学信息记录介质及信息的记录与擦抹的方法 |
NL8503235A (nl) * | 1985-11-25 | 1987-06-16 | Philips Nv | Methode voor de optische registratie van informatie en een in de methode toegepast optisch registratie element. |
-
1988
- 1988-01-06 JP JP62506334A patent/JPH02502412A/ja active Pending
- 1988-01-06 WO PCT/US1988/000033 patent/WO1988006337A1/en active IP Right Grant
- 1988-01-06 DE DE3855045T patent/DE3855045T2/de not_active Expired - Fee Related
- 1988-01-06 BR BR888807352A patent/BR8807352A/pt not_active Application Discontinuation
- 1988-01-06 AT AT88901348T patent/ATE134788T1/de not_active IP Right Cessation
- 1988-01-06 EP EP88901348A patent/EP0345273B1/en not_active Expired - Lifetime
- 1988-01-06 AU AU12228/88A patent/AU599751B2/en not_active Ceased
- 1988-02-02 NZ NZ223389A patent/NZ223389A/xx unknown
- 1988-02-05 CA CA000558299A patent/CA1323697C/en not_active Expired - Fee Related
- 1988-02-10 IL IL85397A patent/IL85397A/xx not_active IP Right Cessation
- 1988-02-12 MX MX010409A patent/MX167607B/es unknown
- 1988-02-12 ES ES8800390A patent/ES2006562A6/es not_active Expired
- 1988-02-13 CN CN88100713A patent/CN1012858B/zh not_active Expired
- 1988-10-13 KR KR1019880701278A patent/KR890700896A/ko not_active Application Discontinuation
-
1989
- 1989-08-03 FI FI893679A patent/FI893679A0/fi not_active Application Discontinuation
- 1989-08-11 RU SU894614765A patent/RU2024073C1/ru active
Also Published As
Publication number | Publication date |
---|---|
CN1030493A (zh) | 1989-01-18 |
EP0345273B1 (en) | 1996-02-28 |
EP0345273A1 (en) | 1989-12-13 |
IL85397A0 (en) | 1988-07-31 |
WO1988006337A1 (en) | 1988-08-25 |
IL85397A (en) | 1993-07-08 |
BR8807352A (pt) | 1990-03-01 |
DE3855045D1 (de) | 1996-04-04 |
CN1012858B (zh) | 1991-06-12 |
AU599751B2 (en) | 1990-07-26 |
AU1222888A (en) | 1988-09-14 |
DE3855045T2 (de) | 1996-06-13 |
FI893679A0 (fi) | 1989-08-03 |
MX167607B (es) | 1993-03-31 |
KR890700896A (ko) | 1989-04-28 |
CA1323697C (en) | 1993-10-26 |
RU2024073C1 (ru) | 1994-11-30 |
NZ223389A (en) | 1991-02-26 |
JPH02502412A (ja) | 1990-08-02 |
ATE134788T1 (de) | 1996-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |