BE781473A - Ecriture par faisceau laser - Google Patents

Ecriture par faisceau laser

Info

Publication number
BE781473A
BE781473A BE781473A BE781473A BE781473A BE 781473 A BE781473 A BE 781473A BE 781473 A BE781473 A BE 781473A BE 781473 A BE781473 A BE 781473A BE 781473 A BE781473 A BE 781473A
Authority
BE
Belgium
Prior art keywords
laser beam
beam writing
writing
laser
Prior art date
Application number
BE781473A
Other languages
English (en)
French (fr)
Inventor
H G Fechter
Original Assignee
Teletype Corp
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 Teletype Corp filed Critical Teletype Corp
Publication of BE781473A publication Critical patent/BE781473A/xx

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
    • G11B7/242—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • 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
    • G11B7/246—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 containing dyes
    • 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
    • G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
    • 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
BE781473A 1971-03-31 1972-03-30 Ecriture par faisceau laser BE781473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12974871A 1971-03-31 1971-03-31

Publications (1)

Publication Number Publication Date
BE781473A true BE781473A (fr) 1972-07-17

Family

ID=22441418

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781473A BE781473A (fr) 1971-03-31 1972-03-30 Ecriture par faisceau laser

Country Status (4)

Country Link
US (1) US3747117A (OSRAM)
BE (1) BE781473A (OSRAM)
FR (1) FR2131741A5 (OSRAM)
IT (1) IT952423B (OSRAM)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522928C2 (de) * 1974-05-25 1984-04-05 Canon K.K., Tokyo Aufzeichnungsträger, Verfahren zu dessen Herstellung und Aufzeichnungsverfahren
US3889272A (en) * 1974-05-30 1975-06-10 Bell Telephone Labor Inc Metal film recording media for laser writing
US4305081A (en) * 1976-03-19 1981-12-08 Rca Corporation Multilayer record blank for use in optical recording
US4190843A (en) * 1976-03-19 1980-02-26 Rca Corporation Recording methods for a multilayer optical record
US4023185A (en) * 1976-03-19 1977-05-10 Rca Corporation Ablative optical recording medium
US4219848A (en) * 1976-03-19 1980-08-26 Rca Corporation Optical record playback apparatus employing light frequency at which alternate regions of record track exhibit anti-reflection condition
AU511031B2 (en) * 1976-03-19 1980-07-24 Rca Corp. Ablative optical recording medium
US4313188A (en) * 1976-03-19 1982-01-26 Rca Corporation Method of recording an ablative optical recording medium
US4097895A (en) * 1976-03-19 1978-06-27 Rca Corporation Multilayer optical record
US4329697A (en) * 1977-03-28 1982-05-11 Rca Corporation Information record
US4216501A (en) * 1977-03-28 1980-08-05 Rca Corporation Optical anti-reflective information record
JPS5545166A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Recording and reproducing method for optical information
US4233626A (en) * 1979-01-11 1980-11-11 Rca Corporation Playback information record using phase cancellation for reading
DE3048736C2 (de) * 1980-12-23 1982-09-30 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Ausweiskarte und Verfahren zu deren Herstellung
DE3049607C3 (de) * 1980-12-31 2003-07-17 Gao Ges Automation Org Verfahren zur Herstellung von Ausweiskarten und Vorrichtung zu dessen Durchführung
US4470053A (en) * 1981-02-13 1984-09-04 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
US4430659A (en) 1981-02-13 1984-02-07 Minnesota Mining And Manufacturing Company Protuberant optical recording medium
JPS58501884A (ja) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション 低出力放射を用いるディジタルデ−タストレ−ジのための記録保管記録媒体
WO1983001699A1 (en) * 1981-11-09 1983-05-11 Burroughs Corp Archival data recording system using low power radiation and related media
WO1983001700A1 (en) * 1981-11-09 1983-05-11 Burroughs Corp Deposition techniques for archival recording media for digital data storage
WO1983001702A1 (en) * 1981-11-09 1983-05-11 Burroughs Corp Preparation of archival recording media for digital data storage
WO1983002505A1 (en) * 1982-01-15 1983-07-21 Gamson, Alan, Raymond Products and processes for use in planographic printing
US4654225A (en) * 1982-09-30 1987-03-31 Phillips Petroleum Company Laser printable polyarylene sulfide compositions process for encapsulating articles with optional laser printing
US4547649A (en) * 1983-03-04 1985-10-15 The Babcock & Wilcox Company Method for superficial marking of zirconium and certain other metals
DE3716848A1 (de) * 1987-05-20 1988-12-01 Hoechst Ag Verfahren zur bebilderung lichtempfindlichen materials
US5278023A (en) * 1992-11-16 1994-01-11 Minnesota Mining And Manufacturing Company Propellant-containing thermal transfer donor elements
US5397686A (en) * 1993-03-22 1995-03-14 Northrop Grumman Corporation Laser marking system and method for temporarily marking a surface
DE69425943T2 (de) * 1993-11-05 2001-04-12 Vari Lite Inc Lichtmusterschablone und Laserablationsverfahren bzw. -gerät zu deren Herstellung
GB0127410D0 (en) * 2001-11-15 2002-01-09 Renishaw Plc Laser substrate treatment
US6635846B1 (en) 2002-08-02 2003-10-21 Albert S. Rieck Selective laser compounding for vitrescent markings
US6822192B1 (en) 2004-04-19 2004-11-23 Acme Services Company, Llp Laser engraving of ceramic articles
US8232502B2 (en) * 2008-07-08 2012-07-31 Acme Services Company, Llp Laser engraving of ceramic articles
WO2013192579A1 (en) * 2012-06-22 2013-12-27 Apple Inc. White appearing anodized films and methods for forming the same
US9493876B2 (en) 2012-09-14 2016-11-15 Apple Inc. Changing colors of materials
US9181629B2 (en) 2013-10-30 2015-11-10 Apple Inc. Methods for producing white appearing metal oxide films by positioning reflective particles prior to or during anodizing processes
US9839974B2 (en) 2013-11-13 2017-12-12 Apple Inc. Forming white metal oxide films by oxide structure modification or subsurface cracking

Also Published As

Publication number Publication date
US3747117A (en) 1973-07-17
FR2131741A5 (OSRAM) 1972-11-10
IT952423B (it) 1973-07-20

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