DE68919131T2 - Optische Informationsaufzeichnungsmethode und Gerät und Aufzeichnungsmedium dafür. - Google Patents

Optische Informationsaufzeichnungsmethode und Gerät und Aufzeichnungsmedium dafür.

Info

Publication number
DE68919131T2
DE68919131T2 DE68919131T DE68919131T DE68919131T2 DE 68919131 T2 DE68919131 T2 DE 68919131T2 DE 68919131 T DE68919131 T DE 68919131T DE 68919131 T DE68919131 T DE 68919131T DE 68919131 T2 DE68919131 T2 DE 68919131T2
Authority
DE
Germany
Prior art keywords
optical information
medium therefor
recording medium
information recording
recording method
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
DE68919131T
Other languages
English (en)
Other versions
DE68919131D1 (de
Inventor
Norio Goto
Masaji Ishigaki
Yukio Fukui
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE68919131D1 publication Critical patent/DE68919131D1/de
Application granted granted Critical
Publication of DE68919131T2 publication Critical patent/DE68919131T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/03—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • 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
DE68919131T 1988-06-08 1989-06-07 Optische Informationsaufzeichnungsmethode und Gerät und Aufzeichnungsmedium dafür. Expired - Fee Related DE68919131T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63139305A JP2680039B2 (ja) 1988-06-08 1988-06-08 光情報記録再生方法及び記録再生装置

Publications (2)

Publication Number Publication Date
DE68919131D1 DE68919131D1 (de) 1994-12-08
DE68919131T2 true DE68919131T2 (de) 1995-06-14

Family

ID=15242196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919131T Expired - Fee Related DE68919131T2 (de) 1988-06-08 1989-06-07 Optische Informationsaufzeichnungsmethode und Gerät und Aufzeichnungsmedium dafür.

Country Status (5)

Country Link
US (1) US5107482A (de)
EP (1) EP0345752B1 (de)
JP (1) JP2680039B2 (de)
KR (1) KR920010017B1 (de)
DE (1) DE68919131T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316890B2 (en) 2003-09-23 2008-01-08 Industrial Technology Research Institute Indolestyryl compound for use in recording media and method for fabrication thereof

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804130B2 (ja) * 1989-12-06 1998-09-24 株式会社日立製作所 情報処理装置
US5194363A (en) * 1990-04-27 1993-03-16 Matsushita Electric Industrial Co., Ltd. Optical recording medium and production process for the medium
FR2661769B1 (fr) * 1990-05-02 1995-04-21 Thomson Csf Systeme d'enregistrement optique de donnees sur disque, et procedes de lecture et ecriture correspondants.
DE4114234A1 (de) * 1990-05-16 1991-11-21 Mitsubishi Electric Corp Optisches aufnahme- und speichermedium und optische aufnahmevorrichtung
JPH04245565A (ja) * 1991-01-31 1992-09-02 Toshiba Corp 画像検索装置
JP3076412B2 (ja) * 1991-07-24 2000-08-14 松下電器産業株式会社 光学的情報記録媒体および光学的情報記録再生方法
US5367514A (en) * 1991-11-26 1994-11-22 Fuji Xerox Co., Ltd. Phase change optical recording device and method employing a laser beam with differently energized pulse portions
EP0708962B1 (de) * 1993-06-11 1999-10-20 Kabushiki Kaisha Toshiba Optiches aufzeichnungsmedium und speichersystem
JP3231533B2 (ja) * 1994-01-31 2001-11-26 株式会社日立製作所 光学的情報記録方法
JP2806274B2 (ja) * 1994-10-19 1998-09-30 日本電気株式会社 光学情報記録媒体
JPH10214424A (ja) * 1997-01-29 1998-08-11 Ekisupaato Magnetics Kk Ｃｄ−ｒの消去方法及び装置
JP2001281345A (ja) * 2000-03-31 2001-10-10 Fuji Photo Film Co Ltd エネルギー線検出装置およびその温度調整方法
JP4659300B2 (ja) * 2000-09-13 2011-03-30 浜松ホトニクス株式会社 レーザ加工方法及び半導体チップの製造方法
JP4491985B2 (ja) * 2001-03-28 2010-06-30 Ｔｄｋ株式会社 光記録方法
US20030128646A1 (en) * 2002-01-09 2003-07-10 Peter Nangle Asymmetrical programming mechanism for non-volatile memory
CN100355032C (zh) 2002-03-12 2007-12-12 浜松光子学株式会社 基板的分割方法
EP2272618B1 (de) 2002-03-12 2015-10-07 Hamamatsu Photonics K.K. Verfahren zum Schneiden eines zu verarbeitenden Gegenstands
TWI326626B (en) 2002-03-12 2010-07-01 Hamamatsu Photonics Kk Laser processing method
TWI520269B (zh) 2002-12-03 2016-02-01 Hamamatsu Photonics Kk Cutting method of semiconductor substrate
FR2852250B1 (fr) 2003-03-11 2009-07-24 Jean Luc Jouvin Fourreau de protection pour canule, un ensemble d'injection comportant un tel fourreau et aiguille equipee d'un tel fourreau
AU2003220847A1 (en) 2003-03-12 2004-09-30 Hamamatsu Photonics K.K. Laser beam machining method
US8168920B2 (en) * 2007-09-11 2012-05-01 Shibuya Kogyo Co., Ltd. Bonding device
US7768729B2 (en) * 2008-01-31 2010-08-03 Hitachi Global Storage Technologies Netherlands B.V. Method, system, and computer program product for estimating adjacent track erasure risk by determining erase band width growth rates
WO2019174015A1 (zh) * 2018-03-15 2019-09-19 Oppo广东移动通信有限公司 处理数据的方法、接入网设备和核心网设备
CN111508533B (zh) * 2019-01-30 2022-08-30 中国科学院上海高等研究院 基于纳米光刻光盘及其物理存储介质结构和写入读出方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145530A (en) * 1980-04-15 1981-11-12 Matsushita Electric Ind Co Ltd Optical information recording and erasing method
JPS5960742A (ja) * 1982-09-30 1984-04-06 Fujitsu Ltd 光デイスクの記録再生制御方法
JPS60231928A (ja) * 1984-04-27 1985-11-18 Matsushita Electric Ind Co Ltd 光学情報記録消去方法
JPS618739A (ja) * 1984-06-20 1986-01-16 Matsushita Electric Ind Co Ltd 消去可能な光学的記録再生装置
DE3601265A1 (de) * 1985-01-18 1986-07-24 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Optisches system fuer informationsaufzeichnung
JPH0619835B2 (ja) * 1985-05-22 1994-03-16 株式会社ニコン 情報記録装置
US4787077A (en) * 1985-08-15 1988-11-22 International Business Machines Corporation Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state
JPH0777025B2 (ja) * 1985-10-16 1995-08-16 株式会社日立製作所 光学的記録再生装置
JPH0721876B2 (ja) * 1986-08-28 1995-03-08 松下電器産業株式会社 光情報記録担体
CA1320268C (en) * 1986-09-10 1993-07-13 Wataru Sakagami Information record medium having an area for recording information indicating logical erasure of data and method for recording information on the same
JPH0827950B2 (ja) * 1986-10-20 1996-03-21 オリンパス光学工業株式会社 光学的情報記録再生装置のレ−ザコントロ−ル回路
US4939717A (en) * 1986-10-31 1990-07-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for erasing and recording information using three power levels
US4876667A (en) * 1987-06-22 1989-10-24 Energy Conversion Devices, Inc. Data storage device having a phase change memory medium reversible by direct overwrite
US4924436A (en) * 1987-06-22 1990-05-08 Energy Conversion Devices, Inc. Data storage device having a phase change memory medium reversible by direct overwrite and method of direct overwrite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316890B2 (en) 2003-09-23 2008-01-08 Industrial Technology Research Institute Indolestyryl compound for use in recording media and method for fabrication thereof
DE102004022915B4 (de) * 2003-09-23 2009-03-19 Industrial Technology Research Institute, Chutung Indolstyryl-Verbindung zur Verwendung in Aufnahmemedien und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
EP0345752A2 (de) 1989-12-13
JP2680039B2 (ja) 1997-11-19
KR900000859A (ko) 1990-01-31
KR920010017B1 (ko) 1992-11-10
DE68919131D1 (de) 1994-12-08
EP0345752A3 (de) 1991-10-09
EP0345752B1 (de) 1994-11-02
JPH01311422A (ja) 1989-12-15
US5107482A (en) 1992-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee