JP3236374B2 - 光記録担体 - Google Patents

光記録担体

Info

Publication number
JP3236374B2
JP3236374B2 JP32945392A JP32945392A JP3236374B2 JP 3236374 B2 JP3236374 B2 JP 3236374B2 JP 32945392 A JP32945392 A JP 32945392A JP 32945392 A JP32945392 A JP 32945392A JP 3236374 B2 JP3236374 B2 JP 3236374B2
Authority
JP
Japan
Prior art keywords
layer
record carrier
laminate
reflective layer
recording layer
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
JP32945392A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05242531A (ja
Inventor
ハワード コーブス ジェームス
ヘンドリカス マリア ホルトスラグ アントニウス
ファン エス−スピークマン ウィルマ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8208069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3236374(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JPH05242531A publication Critical patent/JPH05242531A/ja
Application granted granted Critical
Publication of JP3236374B2 publication Critical patent/JP3236374B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP32945392A 1991-12-12 1992-12-09 光記録担体 Expired - Fee Related JP3236374B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91203265 1991-12-12
NL91203265:3 1991-12-12

Publications (2)

Publication Number Publication Date
JPH05242531A JPH05242531A (ja) 1993-09-21
JP3236374B2 true JP3236374B2 (ja) 2001-12-10

Family

ID=8208069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32945392A Expired - Fee Related JP3236374B2 (ja) 1991-12-12 1992-12-09 光記録担体

Country Status (3)

Country Link
JP (1) JP3236374B2 (de)
CN (1) CN1082223C (de)
DE (1) DE69223224T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812182A (en) * 1995-06-07 1998-09-22 Nippondenso Co., Ltd. Optical information recording medium for recording erasing and play back of compact disc signals
EP1293974B1 (de) 2000-06-16 2008-05-07 Mitsubishi Kagaku Media Co., Ltd. Optisches informationsaufzeichnungsmedium

Also Published As

Publication number Publication date
DE69223224T2 (de) 1998-04-30
CN1082223C (zh) 2002-04-03
JPH05242531A (ja) 1993-09-21
DE69223224D1 (de) 1998-01-02
CN1073270A (zh) 1993-06-16

Similar Documents

Publication Publication Date Title
KR100247718B1 (ko) 재기록가능한 다중 상-변화 기록층을 구비하는 광 데이터 저장 시스템
JP4037057B2 (ja) 再書込み可能な光学情報媒体
KR100770808B1 (ko) 광기록매체, 이의 제조방법, 광기록매체 상에 데이터를기록하는 방법 및 데이터 재생방법
JP2005025900A (ja) 光記録媒体、光記録再生装置、光記録装置及び光再生装置、並びに、光記録媒体に対するデータ記録再生方法、データ記録方法及びデータ再生方法
JP2001273672A (ja) 光学記録媒体
JP2000322770A (ja) 光学情報記録媒体
JP2005044450A (ja) 光記録媒体及びその製造方法、並びに、光記録媒体に対するデータ記録方法及びデータ再生方法
US5442619A (en) Erasable optical recording medium with a reversible light absorption layer
JP4619616B2 (ja) 不可逆的光記録媒体
KR100753968B1 (ko) 다시 쓰기 가능한 광학 정보 기록매체
EP0549024B1 (de) Optischer Informationsträger
JP3236374B2 (ja) 光記録担体
US5718961A (en) Phase change type optical disk
KR100854953B1 (ko) 재기록가능한 광학 데이터 저장매체와 이 매체의 용도
US5419937A (en) Optical record carrier
JP4105530B2 (ja) 光記録媒体
KR100399021B1 (ko) 비정질 반사막을 이용한 고밀도 광 디스크
JP3918994B2 (ja) ２層相変化型情報記録媒体およびその光記録方法
JP2007527080A (ja) 記録可能な光記録担体
JP2001236690A (ja) 光学的情報記録用媒体
US7385907B2 (en) Rewritable optical record carrier
JP3472669B2 (ja) 相変化型光記録媒体及びその読み出し方法
EP1683143B1 (de) Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums
JP2006508489A (ja) 記録型光ディスクの製造方法、前記方法により得られる光ディスク、および記録層
JP3523799B2 (ja) 相変化記録媒体

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees