DE68920169T2 - Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht. - Google Patents

Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht.

Info

Publication number
DE68920169T2
DE68920169T2 DE68920169T DE68920169T DE68920169T2 DE 68920169 T2 DE68920169 T2 DE 68920169T2 DE 68920169 T DE68920169 T DE 68920169T DE 68920169 T DE68920169 T DE 68920169T DE 68920169 T2 DE68920169 T2 DE 68920169T2
Authority
DE
Germany
Prior art keywords
recording medium
thin layer
optical recording
reflective thin
improved reflective
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 - Fee Related
Application number
DE68920169T
Other languages
English (en)
Other versions
DE68920169D1 (de
Inventor
Mami Sakaue
Noriyaki Iida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of DE68920169D1 publication Critical patent/DE68920169D1/de
Application granted granted Critical
Publication of DE68920169T2 publication Critical patent/DE68920169T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G11B7/2585—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 based on aluminium
DE68920169T 1988-02-17 1989-02-16 Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht. Expired - Fee Related DE68920169T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63034873A JPH01211253A (ja) 1988-02-17 1988-02-17 光学的情報信号記録媒体

Publications (2)

Publication Number Publication Date
DE68920169D1 DE68920169D1 (de) 1995-02-09
DE68920169T2 true DE68920169T2 (de) 1995-05-24

Family

ID=12426269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920169T Expired - Fee Related DE68920169T2 (de) 1988-02-17 1989-02-16 Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht.

Country Status (4)

Country Link
US (1) US5058098A (de)
EP (1) EP0329450B1 (de)
JP (1) JPH01211253A (de)
DE (1) DE68920169T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660569B2 (ja) * 1989-02-10 1997-10-08 三菱電機株式会社 光磁気記録媒体
US6541756B2 (en) 1991-03-21 2003-04-01 Masimo Corporation Shielded optical probe having an electrical connector
KR0185765B1 (ko) * 1993-04-10 1999-04-15 가와다 미쓰구 광 정보매체와 그 제조방법
CA2125331C (en) * 1993-06-08 2000-01-18 Isao Satoh Optical disk, and information recording/reproduction apparatus
US5579296A (en) * 1995-01-18 1996-11-26 Cyberwerks Interactive, L.L.C. Optically readable thin film digital data storage medium
JPH11167749A (ja) * 1997-12-02 1999-06-22 Kao Corp 光ディスク
JP2000113511A (ja) * 1998-09-30 2000-04-21 Fuji Photo Film Co Ltd 光情報記録媒体
DE102006025481A1 (de) * 2006-05-30 2007-12-06 Röhm Gmbh Verfahren zur Herstellung einer eingefärbten Folie aus thermoplastischem Kunststoffen, Folie und Verwendung der Folie
US10188348B2 (en) 2006-06-05 2019-01-29 Masimo Corporation Parameter upgrade system
US7880626B2 (en) 2006-10-12 2011-02-01 Masimo Corporation System and method for monitoring the life of a physiological sensor
US8571619B2 (en) 2009-05-20 2013-10-29 Masimo Corporation Hemoglobin display and patient treatment
US20110051584A1 (en) * 2009-08-31 2011-03-03 Moser Baer India Limited Optical recording mediums

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7611395A (nl) * 1976-10-15 1978-04-18 Philips Nv Werkwijze voor het vermenigvuldigen van kunst- stof informatiedragers alsmede een in deze werkwijze toegepaste giethars, substraat en matrijs.
US4195312A (en) * 1978-02-24 1980-03-25 Rca Corporation Recorder and antireflective record blank having an optically passive transparent layer
NL8102283A (nl) * 1981-05-11 1982-12-01 Philips Nv Optisch uitleesbare informatieschijf met een reflectielaag gevormd uit een metaallegering.
JPS5837851A (ja) * 1981-08-01 1983-03-05 Ricoh Co Ltd 光学的情報記録媒体
JPS59127237A (ja) * 1983-01-06 1984-07-23 Nec Corp 高密度光記録装置
JPS59201247A (ja) * 1983-04-28 1984-11-14 Ricoh Co Ltd 光磁気記録媒体
JPS6040543A (ja) * 1983-08-15 1985-03-02 Ulvac Corp 光磁気記録体
JPS6080144A (ja) * 1983-10-07 1985-05-08 Sharp Corp 光メモリ素子
JPS60109039A (ja) * 1983-11-18 1985-06-14 Canon Inc 光学的情報記録媒体
JPS60254433A (ja) * 1984-05-31 1985-12-16 Canon Inc 磁気光学記録媒体
DE3428599A1 (de) * 1984-08-02 1986-02-06 Polygram Gmbh, 2000 Hamburg Verfahren zur herstellung optisch auslesbarer plattenfoermiger informationstraeger
JPS61130089A (ja) * 1984-11-29 1986-06-17 Hitachi Ltd 光学的記録媒体
JPS61133355A (ja) * 1984-12-03 1986-06-20 Hitachi Ltd 分光反射率可変合金及び記録材料
JPS61145501A (ja) * 1984-12-20 1986-07-03 Fujitsu Ltd 金属全反射膜
EP0186911B1 (de) * 1984-12-28 1991-01-23 Kabushiki Kaisha Toshiba Auswechselbares Speichersystem
JPH0697514B2 (ja) * 1985-02-21 1994-11-30 シャープ株式会社 磁気光学記憶素子
JPS61194656A (ja) * 1985-02-22 1986-08-29 Hitachi Ltd 情報記録媒体
JPS61194652A (ja) * 1985-02-22 1986-08-29 Hitachi Ltd 光学情報記録テ−プ
JPH0719396B2 (ja) * 1985-12-09 1995-03-06 ソニー株式会社 情報記録媒体
JPS62239347A (ja) * 1986-04-09 1987-10-20 Konika Corp 光磁気記録媒体

Also Published As

Publication number Publication date
EP0329450A3 (en) 1990-01-10
DE68920169D1 (de) 1995-02-09
EP0329450B1 (de) 1994-12-28
JPH01211253A (ja) 1989-08-24
US5058098A (en) 1991-10-15
EP0329450A2 (de) 1989-08-23

Similar Documents

Publication Publication Date Title
DE68904134T2 (de) Glasscheibe mit einer antivereisungsschicht.
DE3883131D1 (de) Informationsaufzeichnungsmedium mit glassubstrat.
DE69022497D1 (de) Optisches Aufzeichnungsmedium.
NL192639B (nl) Optisch registratiemedium.
DE69218079T2 (de) Aufzeichnungsmittel mit Schicht mit niedrigem Brechungsindex
DE69019635T2 (de) Optisches Aufzeichnungsmedium.
DE3771406D1 (de) Optisches aufzeichnungsmedium.
DE68923777T2 (de) Medium für optische Aufzeichnung.
DE3782570T2 (de) Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium.
DE3771289D1 (de) Amorphe optische aufzeichnungsfilme vom duennschichttyp.
DE68920169T2 (de) Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht.
DE3784389D1 (de) Optisches aufzeichnungsmedium.
DE3785572D1 (de) Optisches aufzeichnungsmedium.
DE3685470D1 (de) Laserinformationsaufzeichnungsmedium mit aufzeichnungsschicht.
DE3682583D1 (de) Optisches aufzeichnungsmedium mit stabilisierter aufzeichnungsschicht.
DE68916084D1 (de) Optische Informationsaufzeichnungsmethode.
DE68918536T2 (de) Optisches Aufzeichnungsmedium.
DE58906295D1 (de) Siliciumnaphthalocyanine mit ungesättigten Liganden sowie optisches Aufzeichnungsmedium.
DE68915832T2 (de) Optisches Aufzeichnungsmedium.
DE3682850D1 (de) Optisches aufzeichnungselement mit glatter schicht.
DE3482147D1 (de) Optisches duennfilm-aufzeichnungsmedium mit hohem kontrast.
DE3585284D1 (de) Optischer datenspeicher mit hochreflektierender organischer informationsschicht.
DE3783529T2 (de) Optisches aufzeichnungsmedium.
DE68921308D1 (de) Optisches Aufzeichnungsmedium.
DE3773303D1 (de) Optisches aufzeichnungsmedium.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee