SG2485G - Optical recording device having several ablative recording layers - Google Patents

Optical recording device having several ablative recording layers

Info

Publication number: SG2485G
Authority: SG; Singapore
Prior art keywords: several; ablative; recording device; optical recording; layers
Prior art date: 1979-04-02

Application number

SG24/85A

Other languages

English (en)

Original Assignee

Philips Nv

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.)

1979-04-02

Filing date

1985-01-08

Publication date

1985-11-15

1985-01-08 Application filed by Philips Nv filed Critical Philips Nv

1985-11-15 Publication of SG2485G publication Critical patent/SG2485G/en

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
- 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
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Thermal Transfer Or Thermal Recording In General (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)
Optical Recording Or Reproduction (AREA)

SG24/85A 1979-04-02 1985-01-08 Optical recording device having several ablative recording layers SG2485G (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7902542A NL7902542A (nl)	1979-04-02	1979-04-02	Optische registratie-inrichting met meerdere ablatieve registreerlagen.

Publications (1)

Publication Number	Publication Date
SG2485G true SG2485G (en)	1985-11-15

Family

ID=19832905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG24/85A SG2485G (en)	1979-04-02	1985-01-08	Optical recording device having several ablative recording layers

Country Status (12)

Country	Link
US (1)	US4290075A (de)
EP (1)	EP0017289B1 (de)
JP (1)	JPS55132536A (de)
AT (1)	AT365812B (de)
AU (1)	AU536860B2 (de)
CA (1)	CA1155547A (de)
DE (1)	DE3064361D1 (de)
DK (1)	DK136880A (de)
ES (1)	ES490106A0 (de)
HK (1)	HK57186A (de)
NL (1)	NL7902542A (de)
SG (1)	SG2485G (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7906728A (nl) *	1979-09-10	1981-03-12	Philips Nv	Optische registratieschijf.
NL8005693A (nl) *	1980-10-16	1982-05-17	Philips Nv	Optische registratie schijf.
US4519064A (en) *	1980-10-27	1985-05-21	Nippon Columbia Kabushikikaisha	Optical record disc
US4402061A (en) *	1981-10-15	1983-08-30	Burroughs Corporation	Preformatted optical media for use in an optical memory system
JPS58121149A (ja) *	1981-12-22	1983-07-19	Fujitsu Ltd	記録媒体
US4513991A (en) *	1982-07-16	1985-04-30	Renaud Bruce J	Convertible design surface, and method for forming the design
JPS5959492A (ja) *	1982-09-30	1984-04-05	Dainippon Ink & Chem Inc	光記録媒体
JPS5965951A (ja) *	1982-10-08	1984-04-14	Toshiba Corp	情報記憶媒体用原盤
JPH071556B2 (ja) *	1983-03-26	1995-01-11	パイオニア株式会社	ディスクの情報記録方法
US4544443A (en) *	1983-05-13	1985-10-01	Shap Kabushiki Kaisha	Method for manufacturing an optical memory element
US4532528A (en) *	1983-05-26	1985-07-30	International Business Machines Corporation	Archival optical storage medium
NL8301956A (nl) *	1983-06-02	1985-01-02	Optical Storage Int	Optisch registratie element.
JPS6042095A (ja) *	1983-08-19	1985-03-06	Hitachi Ltd	情報の記録用部材およびその製造方法
NL8304443A (nl) *	1983-12-27	1985-07-16	Philips Nv	Methode voor het aanbrengen van een metaalspiegel.
JPS60160036A (ja) *	1984-01-28	1985-08-21	Toshiba Corp	光デイスク
US4877677A (en) *	1985-02-19	1989-10-31	Matsushita Electric Industrial Co., Ltd.	Wear-protected device
CA1236693A (en) *	1985-02-22	1988-05-17	Isao Morimoto	Information recording medium
US4635076A (en) *	1985-03-14	1987-01-06	Minnesota Mining And Manufacturing Company	Two-sided optical recording medium
JPS6222249A (ja) *	1985-07-19	1987-01-30	Matsushita Electric Ind Co Ltd	光学式記録担体およびその製造方法
JPH07101514B2 (ja) *	1986-07-25	1995-11-01	富士写真フイルム株式会社	記録再生方法
DE4005315A1 (de) *	1989-02-22	1990-08-23	Toshiba Kawasaki Kk	Optisches informationsaufzeichnungsmedium
US5273860A (en) *	1989-11-24	1993-12-28	Hitachi, Ltd.	Information recording medium
KR950003182B1 (ko) *	1990-03-14	1995-04-01	마쯔시다덴기산교 가부시기 가이사	광디스크 및 광학정보의 기록방법
JPH04167237A (ja) *	1990-10-31	1992-06-15	Sony Corp	光ディスク
JPH11123871A (ja)	1997-10-22	1999-05-11	Konica Corp	画像形成材料及びその製造方法と画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3637378A (en) *	1966-11-03	1972-01-25	Teeg Research Inc	Radiation-sensitive element, provided with flexible base and methods for exposing and processing the same
US3637380A (en) *	1967-06-26	1972-01-25	Teeg Research Inc	Methods for electrochemically making metallic patterns by means of radiation-sensitive elements
US3707372A (en) *	1968-02-19	1972-12-26	Teeg Research Inc	Electromagnetic radiation sensitive elements
US4000334A (en) *	1971-07-15	1976-12-28	Energy Conversion Devices, Inc.	Thermal imaging involving imagewise melting to form spaced apart globules
DE2439848C2 (de) *	1973-08-20	1985-05-15	Canon K.K., Tokio/Tokyo	Verfahren zum Aufzeichnen mittels eines Laserstrahls
US4069487A (en) *	1974-12-26	1978-01-17	Canon Kabushiki Kaisha	Recording member and process for recording
US4188214A (en) *	1975-08-11	1980-02-12	Fuji Photo Film Co., Ltd.	Recording material
US4074282A (en) *	1976-05-13	1978-02-14	North American Philips Corporation	Radiation-sensitive record with protected sensitive surface
JPS5331104A (en) *	1976-09-03	1978-03-24	Hitachi Ltd	Information recording member
JPS53132307A (en) *	1977-04-25	1978-11-18	Hitachi Ltd	Recording member
NL7802860A (nl) *	1978-03-16	1979-09-18	Philips Nv	Registratiedragerlichaam en registratiedrager voor optische informatie en inrichting voor het inschrijven en uitlezen.

1979
- 1979-04-02 NL NL7902542A patent/NL7902542A/nl not_active Application Discontinuation
- 1979-07-16 US US06/058,213 patent/US4290075A/en not_active Expired - Lifetime
1980
- 1980-03-25 EP EP80200276A patent/EP0017289B1/de not_active Expired
- 1980-03-25 DE DE8080200276T patent/DE3064361D1/de not_active Expired
- 1980-03-27 CA CA000348769A patent/CA1155547A/en not_active Expired
- 1980-03-28 AU AU56961/80A patent/AU536860B2/en not_active Ceased
- 1980-03-28 DK DK136880A patent/DK136880A/da not_active Application Discontinuation
- 1980-03-31 ES ES490106A patent/ES490106A0/es active Granted
- 1980-04-01 AT AT0177380A patent/AT365812B/de not_active IP Right Cessation
- 1980-04-01 JP JP4127280A patent/JPS55132536A/ja active Pending
1985
- 1985-01-08 SG SG24/85A patent/SG2485G/en unknown
1986
- 1986-08-07 HK HK571/86A patent/HK57186A/xx unknown

Also Published As

Publication number	Publication date
ES8101295A1 (es)	1980-12-01
EP0017289B1 (de)	1983-07-27
AT365812B (de)	1982-02-25
AU5696180A (en)	1980-10-09
ATA177380A (de)	1981-06-15
EP0017289A1 (de)	1980-10-15
US4290075A (en)	1981-09-15
JPS55132536A (en)	1980-10-15
ES490106A0 (es)	1980-12-01
DE3064361D1 (en)	1983-09-01
AU536860B2 (en)	1984-05-24
DK136880A (da)	1980-10-03
HK57186A (en)	1986-08-15
CA1155547A (en)	1983-10-18
NL7902542A (nl)	1980-10-06

Publication	Publication Date	Title
DE3064361D1 (en)	1983-09-01	Optical recording device having several ablative recording layers
GB2061594B (en)	1984-06-20	Optical recording medium
GB2061595B (en)	1984-06-20	Optical recording medium
GB2059664B (en)	1983-10-05	Optical reproducing heads
JPS55130506A (en)	1980-10-09	Optical device
ZA80605B (en)	1981-09-30	Cassette
JPS5621894A (en)	1981-02-28	Optical recording member
JPS5345205A (en)	1978-04-22	Optical recorder
JPS568102A (en)	1981-01-27	Optical device
DE3067224D1 (en)	1984-04-26	Data recording device
JPS5621893A (en)	1981-02-28	Optical recording part
JPS5610491A (en)	1981-02-02	Optical recording part
JPS55124140A (en)	1980-09-25	Light blocking cassette
JPS55130796A (en)	1980-10-09	Light recording medium
GB2055218B (en)	1983-09-07	Optical recording member
JPS5648190A (en)	1981-05-01	Laser device
JPS5668935A (en)	1981-06-09	Device for recording dataasignal on movable optical recording medium
AU509322B2 (en)	1980-05-08	Optical recording
GB2057017B (en)	1983-03-16	Recording member
GB2066489B (en)	1983-10-19	Ablative optical recording medium
JPS55156380A (en)	1980-12-05	Laser device
GB2041246B (en)	1982-12-01	Protective layer
GB2045505B (en)	1983-05-11	Phonograph
DE3067880D1 (en)	1984-06-20	Magneto-fluidic recording apparatus
JPS55132092A (en)	1980-10-14	Injection laser device