BE781473A - Ecriture par faisceau laser - Google Patents
Ecriture par faisceau laserInfo
- 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
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; CALCULATING OR 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)
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 (fr) |
BE (1) | BE781473A (fr) |
FR (1) | FR2131741A5 (fr) |
IT (1) | IT952423B (fr) |
Families Citing this family (36)
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 |
US4097895A (en) * | 1976-03-19 | 1978-06-27 | Rca Corporation | Multilayer optical record |
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 |
AU511031B2 (en) * | 1976-03-19 | 1980-07-24 | Rca Corp. | 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 |
US4305081A (en) * | 1976-03-19 | 1981-12-08 | Rca Corporation | Multilayer record blank for use in optical recording |
US4313188A (en) * | 1976-03-19 | 1982-01-26 | Rca Corporation | Method of recording an ablative optical recording medium |
US4216501A (en) * | 1977-03-28 | 1980-08-05 | Rca Corporation | Optical anti-reflective information record |
US4329697A (en) * | 1977-03-28 | 1982-05-11 | Rca Corporation | 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 |
JPS58501886A (ja) * | 1981-11-09 | 1983-11-04 | バロ−ス・コ−ポレ−ション | 低出力放射および関連した媒体を用いる記録保管デ−タ記録システム |
JPS58501885A (ja) * | 1981-11-09 | 1983-11-04 | バロ−ス・コ−ポレ−ション | ディジタルデ−タストレ−ジのための記録保管記録媒体のための形成技術 |
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 |
JPS58501887A (ja) * | 1981-11-09 | 1983-11-04 | バロ−ス・コ−ポレ−ション | ディジタルデータレコード材料 |
DE3369400D1 (en) * | 1982-01-15 | 1987-02-26 | Crosfield Electronics Ltd | 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 |
CN107815713B (zh) | 2012-06-22 | 2020-11-17 | 苹果公司 | 白色外观阳极化膜及其形成方法 |
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 |
-
1971
- 1971-03-31 US US00129748A patent/US3747117A/en not_active Expired - Lifetime
-
1972
- 1972-03-28 IT IT49282/72A patent/IT952423B/it active
- 1972-03-30 FR FR7211263A patent/FR2131741A5/fr not_active Expired
- 1972-03-30 BE BE781473A patent/BE781473A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
IT952423B (it) | 1973-07-20 |
US3747117A (en) | 1973-07-17 |
FR2131741A5 (fr) | 1972-11-10 |
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