FI893679A0 - Optiskt registreringsmedel. - Google Patents

Optiskt registreringsmedel.

Info

Publication number
FI893679A0
FI893679A0 FI893679A FI893679A FI893679A0 FI 893679 A0 FI893679 A0 FI 893679A0 FI 893679 A FI893679 A FI 893679A FI 893679 A FI893679 A FI 893679A FI 893679 A0 FI893679 A0 FI 893679A0
Authority
FI
Finland
Prior art keywords
registration procedure
storage media
optical registration
media
bismuth
Prior art date
Application number
FI893679A
Other languages
English (en)
Finnish (fi)
Inventor
Andrew J Strandjord
Ronald L Yates
Donald J Perettie
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI893679A0 publication Critical patent/FI893679A0/fi

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)
  • Manufacturing Optical Record Carriers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Vending Machines For Individual Products (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
FI893679A 1987-02-13 1989-08-03 Optiskt registreringsmedel. FI893679A0 (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1488287A 1987-02-13 1987-02-13
US10542687A 1987-10-07 1987-10-07
PCT/US1988/000033 WO1988006337A1 (fr) 1987-02-13 1988-01-06 Support d'enregistrement optique

Publications (1)

Publication Number Publication Date
FI893679A0 true FI893679A0 (fi) 1989-08-03

Family

ID=26686656

Family Applications (1)

Application Number Title Priority Date Filing Date
FI893679A FI893679A0 (fi) 1987-02-13 1989-08-03 Optiskt registreringsmedel.

Country Status (16)

Country Link
EP (1) EP0345273B1 (fr)
JP (1) JPH02502412A (fr)
KR (1) KR890700896A (fr)
CN (1) CN1012858B (fr)
AT (1) ATE134788T1 (fr)
AU (1) AU599751B2 (fr)
BR (1) BR8807352A (fr)
CA (1) CA1323697C (fr)
DE (1) DE3855045T2 (fr)
ES (1) ES2006562A6 (fr)
FI (1) FI893679A0 (fr)
IL (1) IL85397A (fr)
MX (1) MX167607B (fr)
NZ (1) NZ223389A (fr)
RU (1) RU2024073C1 (fr)
WO (1) WO1988006337A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
US5328813A (en) * 1992-06-30 1994-07-12 The Dow Chemical Company Method for the preparation of optical recording media containing overcoat
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
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
WO2013152155A1 (fr) * 2012-04-04 2013-10-10 Merenfeld Miriam Surface réfléchissante ayant un code lisible par ordinateur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937857B1 (fr) * 1969-05-19 1974-10-12
DE2234890A1 (de) * 1972-07-15 1974-01-24 Licentia Gmbh Elektrische vorrichtung zur beschriftung eines papierfoermigen schrifttraegers und verfahren zu dessen herstellung
US4115619A (en) * 1977-01-07 1978-09-19 The Dow Chemical Company Highly reflective multilayer metal/polymer composites
US4211822A (en) * 1977-01-07 1980-07-08 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
CA1218285A (fr) * 1983-08-24 1987-02-24 Yoshiaki Kita Materiau-support d'enregistrement
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.

Also Published As

Publication number Publication date
JPH02502412A (ja) 1990-08-02
NZ223389A (en) 1991-02-26
EP0345273B1 (fr) 1996-02-28
DE3855045T2 (de) 1996-06-13
EP0345273A1 (fr) 1989-12-13
CN1030493A (zh) 1989-01-18
KR890700896A (ko) 1989-04-28
ES2006562A6 (es) 1989-05-01
WO1988006337A1 (fr) 1988-08-25
DE3855045D1 (de) 1996-04-04
MX167607B (es) 1993-03-31
AU1222888A (en) 1988-09-14
RU2024073C1 (ru) 1994-11-30
BR8807352A (pt) 1990-03-01
IL85397A (en) 1993-07-08
CN1012858B (zh) 1991-06-12
CA1323697C (fr) 1993-10-26
AU599751B2 (en) 1990-07-26
ATE134788T1 (de) 1996-03-15
IL85397A0 (en) 1988-07-31

Similar Documents

Publication Publication Date Title
AU742907C (en) Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
EP0294173A3 (en) Recording elements comprising write-once thin film alloy layers
JPS57205193A (en) Optical information recording medium
FI893679A0 (fi) Optiskt registreringsmedel.
DE69012259T2 (de) Magnetische Aufzeichnungsplatte mit einem dünnen Film aus einer Metallegierung.
GB2087129A (en) Information storage disc using radiant energy
EP0294174A3 (en) Recording elements comprising write-once thin film alloy layers
KR900702520A (ko) 광학적 기록용 합금
JPS56125298A (en) Growth of metal layer or alloy layer on substrate
JPS6139951A (ja) 光学的に読出しうる高記録密度の板状情報担体
AU531235B1 (en) Aluminum lead bearing alloy
DE68905988D1 (de) Aluminium-legierung fuer magnetplattensubstrate mit ausgezeichneter plattierbarkeit.
EP0278789A3 (en) Recording elements comprising write-once thin film alloy layers
EP0917138A3 (fr) Disque d' enregistrement optique comprenant une couche intermédiaire métallique
JPS57130232A (en) Magnetic recording medium
NO155402C (no) Fremgangsmaate for ved elektrolyse aa avsette lag av nikkellegeringer paa et substrat.
JPS56130742A (en) Novel recording material
JPS5724035A (en) Optical information recording medium
JPS57151397A (en) Optical information recording medium
JPS5723668A (en) Adhesion method
KR860003587A (ko) 자기 기록매체 및 그의 제조방법
AU543895B2 (en) Aluminium-tin base bearing alloy
EP0098343A3 (fr) Recuit par laser de substrats métalliques
JPS6410439A (en) Optical information recording medium
EP0371580A3 (fr) Système tridimesionnel d'emmagasinage optique

Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: THE DOW CHEMICAL COMPANY