CA1127945A - Disque optique - Google Patents

Disque optique

Info

Publication number: CA1127945A
Authority: CA; Canada
Prior art keywords: dye; layer; optical recording; recording member; polymer
Prior art date: 1979-06-04
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

Application number

CA349,873A

Other languages

English (en)

Inventor

James H. Sharp

Lupu Alexandru

Vlad J. Novotny

Michael A. Hopper

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.)

Xerox Corp

Original Assignee

Xerox 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.)

1979-06-04

Filing date

1980-04-15

Publication date

1982-07-20

1980-04-15 Application filed by Xerox Corp filed Critical Xerox Corp

1982-07-20 Application granted granted Critical

1982-07-20 Publication of CA1127945A publication Critical patent/CA1127945A/fr

Status Expired legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 68
229920000642 polymer Polymers 0.000 claims abstract description 45
239000000758 substrate Substances 0.000 claims abstract description 38
238000000034 method Methods 0.000 claims abstract description 26
239000000463 material Substances 0.000 claims description 19
229910052782 aluminium Inorganic materials 0.000 claims description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
229920000728 polyester Polymers 0.000 claims description 11
229920002689 polyvinyl acetate Polymers 0.000 claims description 4
239000011118 polyvinyl acetate Substances 0.000 claims description 4
238000010521 absorption reaction Methods 0.000 claims description 3
238000013508 migration Methods 0.000 claims description 3
230000005012 migration Effects 0.000 claims description 3
229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
239000004417 polycarbonate Substances 0.000 claims description 3
239000012815 thermoplastic material Substances 0.000 claims description 3
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 2
MDPILPRLPQYEEN-UHFFFAOYSA-N aluminium arsenide Chemical compound [As]#[Al] MDPILPRLPQYEEN-UHFFFAOYSA-N 0.000 claims description 2
UIZLQMLDSWKZGC-UHFFFAOYSA-N cadmium helium Chemical group [He].[Cd] UIZLQMLDSWKZGC-UHFFFAOYSA-N 0.000 claims description 2
239000004926 polymethyl methacrylate Substances 0.000 claims description 2
JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims 1
229910001218 Gallium arsenide Inorganic materials 0.000 claims 1
239000004033 plastic Substances 0.000 claims 1
229920003023 plastic Polymers 0.000 claims 1
229920001197 polyacetylene Polymers 0.000 claims 1
230000008569 process Effects 0.000 abstract description 9
239000000975 dye Substances 0.000 description 45
239000011248 coating agent Substances 0.000 description 23
238000000576 coating method Methods 0.000 description 23
239000000428 dust Substances 0.000 description 11
239000011521 glass Substances 0.000 description 11
239000002245 particle Substances 0.000 description 9
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
230000008018 melting Effects 0.000 description 4
238000002844 melting Methods 0.000 description 4
229920002959 polymer blend Polymers 0.000 description 4
239000007787 solid Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
239000002904 solvent Substances 0.000 description 3
125000006850 spacer group Chemical group 0.000 description 3
229920001169 thermoplastic Polymers 0.000 description 3
239000004416 thermosoftening plastic Substances 0.000 description 3
239000004952 Polyamide Substances 0.000 description 2
241000243142 Porifera Species 0.000 description 2
239000004020 conductor Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
TUXJTJITXCHUEL-UHFFFAOYSA-N disperse red 11 Chemical compound C1=CC=C2C(=O)C3=C(N)C(OC)=CC(N)=C3C(=O)C2=C1 TUXJTJITXCHUEL-UHFFFAOYSA-N 0.000 description 2
230000009477 glass transition Effects 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920002647 polyamide Polymers 0.000 description 2
229920000515 polycarbonate Polymers 0.000 description 2
229920006254 polymer film Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
238000002310 reflectometry Methods 0.000 description 2
238000010992 reflux Methods 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
238000004528 spin coating Methods 0.000 description 2
235000012461 sponges Nutrition 0.000 description 2
238000007740 vapor deposition Methods 0.000 description 2
229920000178 Acrylic resin Polymers 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
229920005372 Plexiglas® Polymers 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000003618 dip coating Methods 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000005007 materials handling Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical group O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
-1 polypropylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
235000019422 polyvinyl alcohol Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000001044 red dye Substances 0.000 description 1
238000011160 research Methods 0.000 description 1
230000003595 spectral effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
239000001043 yellow dye Substances 0.000 description 1

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
- G11B7/244—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
- G11B7/245—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 a polymeric component
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
- 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
- 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
- G11B7/252—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
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
- 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

Landscapes

Optical Record Carriers And Manufacture Thereof (AREA)
Thermal Transfer Or Thermal Recording In General (AREA)

CA349,873A 1979-06-04 1980-04-15 Disque optique Expired CA1127945A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US4502279A	1979-06-04	1979-06-04
US045,022		1979-06-04

Publications (1)

Publication Number	Publication Date
CA1127945A true CA1127945A (fr)	1982-07-20

Family

ID=21935588

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA349,873A Expired CA1127945A (fr)	1979-06-04	1980-04-15	Disque optique

Country Status (4)

Country	Link
JP (1)	JPS55161690A (fr)
CA (1)	CA1127945A (fr)
DE (1)	DE3014677A1 (fr)
GB (1)	GB2055218B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3048736C2 (de) *	1980-12-23	1982-09-30	GAO Gesellschaft für Automation und Organisation mbH, 8000 München	Ausweiskarte und Verfahren zu deren Herstellung
JPS57167141A (en) *	1981-04-07	1982-10-14	Tdk Corp	Optical recording device
JPS5811196A (ja) *	1981-07-14	1983-01-21	Tdk Corp	光記録媒体
DE3151407C1 (de) *	1981-12-24	1983-10-13	GAO Gesellschaft für Automation und Organisation mbH, 8000 München	Ausweiskarte und Verfahren zu deren Herstellung
JPH0611586B2 (ja) *	1982-03-31	1994-02-16	株式会社リコー	光記録用媒体
CA1192307A (fr) *	1982-06-21	1985-08-20	Anthony J. East	Support d'enregistrement optique effacable
CA1192662A (fr) *	1982-06-21	1985-08-27	James E. Kuder	Milieu d'enregistrement effacable renfermant une resine de polyamide d'acide dimere
JPS5989431U (ja) *	1982-12-08	1984-06-16	沖電気工業株式会社	光記録用媒体
US4963901A (en) *	1983-06-27	1990-10-16	Optical Disc Corporation	Direct read after write optical storage medium and information storage system
DE3482147D1 (de) *	1983-06-27	1990-06-07	Optical Disc Corp	Optisches duennfilm-aufzeichnungsmedium mit hohem kontrast.
US4809022A (en) *	1983-06-27	1989-02-28	Optical Disc Corporation	Direct read after write optical storage medium
JPS6154054A (ja) *	1984-08-23	1986-03-18	Matsushita Electric Ind Co Ltd	平板状情報記録担体
DE3608214A1 (de) *	1986-03-12	1987-09-17	Basf Ag	Naphtholactamfarbstoffe und diese enthaltende optische aufzeichnungsmedien
CH670912A5 (fr) *	1986-07-30	1989-07-14	Ciba Geigy Ag
CH670723A5 (fr) *	1986-07-30	1989-06-30	Ciba Geigy Ag
JPS63158540A (ja) *	1986-12-23	1988-07-01	Agency Of Ind Science & Technol	光記録材料
JPH03263040A (ja) *	1990-03-13	1991-11-22	Mitsubishi Paper Mills Ltd	画像形成方法
EP1728817A1 (fr) *	2005-06-03	2006-12-06	Rafael - Armament Development Authority Ltd.	Revêtement antireflet pour rayon laser
US10976561B2 (en) *	2018-06-29	2021-04-13	Viavi Solutions Inc.	Optical devices with azimuthal modulator layer

1980
- 1980-04-15 CA CA349,873A patent/CA1127945A/fr not_active Expired
- 1980-04-16 DE DE19803014677 patent/DE3014677A1/de not_active Withdrawn
- 1980-05-28 JP JP7131480A patent/JPS55161690A/ja active Pending
- 1980-06-04 GB GB8018364A patent/GB2055218B/en not_active Expired

Also Published As

Publication number	Publication date
JPS55161690A (en)	1980-12-16
GB2055218A (en)	1981-02-25
DE3014677A1 (de)	1980-12-11
GB2055218B (en)	1983-09-07

Legal Events

Date	Code	Title	Description
1999-07-20	MKEX	Expiry

Publication	Publication Date	Title
CA1127945A (fr)	1982-07-20	Disque optique
KR840002131B1 (ko)	1984-11-19	기록디스크
CA1143836A (fr)	1983-03-29	Disque d'enregistrement optique
US5491003A (en)	1996-02-13	Method for manufacturing an optical recording film composed of a metal and an oxide which can undergo an oxidation-reduction reaction upon exposure to a laser beam
US4772897A (en)	1988-09-20	Optical recording medium
EP0092113B1 (fr)	1987-12-09	Elément d'enregistrement optique pour un système de mémoire optique et un procédé de fabrication de l'élément
JPS6376121A (ja)	1988-04-06	記録要素
US4809022A (en)	1989-02-28	Direct read after write optical storage medium
EP0103892B1 (fr)	1991-09-04	Support d'enregistrement optique et procédé de fabrication d'un tel support
JPH0535489B2 (fr)	1993-05-26
CA1192307A (fr)	1985-08-20	Support d'enregistrement optique effacable
US4963901A (en)	1990-10-16	Direct read after write optical storage medium and information storage system
CA1155548A (fr)	1983-10-18	Support d'enregistrement optique et methode de fabrication
JPS63132090A (ja)	1988-06-04	光学記録要素上での書込−消去方法
US4719170A (en)	1988-01-12	Optical recording material
CA1235901A (fr)	1988-05-03	Support d'enregistrement en couche mince a contraste pousse
US4829509A (en)	1989-05-09	Optical recording medium, its preparation and its use as a read only memory information carrier
JP2827748B2 (ja)	1998-11-25	光ディスク及びその再生方法と再生装置
JPS59152528A (ja)	1984-08-31	光学式記録装置
EP0437863A1 (fr)	1991-07-24	Matériau d'enregistrement sensible au faisceau laser infrarouge
JP2001202657A (ja)	2001-07-27	光ディスク
CA1131774A (fr)	1982-09-14	Support d'enregistrement optique
JP2811603B2 (ja)	1998-10-15	光情報記録媒体
JP3240040B2 (ja)	2001-12-17	光ピックアップ装置
NL8201933A (nl)	1983-02-16	Archief-opslagmedium voor optische geheugens.