KR900000859A - 광정보 기록 재생 방법 및 그의 장치 - Google Patents
광정보 기록 재생 방법 및 그의 장치Info
- Publication number
- KR900000859A KR900000859A KR1019890007699A KR890007699A KR900000859A KR 900000859 A KR900000859 A KR 900000859A KR 1019890007699 A KR1019890007699 A KR 1019890007699A KR 890007699 A KR890007699 A KR 890007699A KR 900000859 A KR900000859 A KR 900000859A
- Authority
- KR
- South Korea
- Prior art keywords
- information recording
- optical information
- apparatus therefor
- reproducing optical
- reproducing
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920013049A KR920010020B1 (ko) | 1988-06-08 | 1992-07-22 | 광정보 기록 매체 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP?63-139305 | 1988-06-08 | ||
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920013049A Division KR920010020B1 (ko) | 1988-06-08 | 1992-07-22 | 광정보 기록 매체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900000859A true KR900000859A (ko) | 1990-01-31 |
| KR920010017B1 KR920010017B1 (ko) | 1992-11-10 |
Family
ID=15242196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890007699A KR920010017B1 (ko) | 1988-06-08 | 1989-06-05 | 광정보 기록 재생 방법 및 그의 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5107482A (ko) |
| EP (1) | EP0345752B1 (ko) |
| JP (1) | JP2680039B2 (ko) |
| KR (1) | KR920010017B1 (ko) |
| DE (1) | DE68919131T2 (ko) |
Families Citing this family (26)
| 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 (en) * | 1993-06-11 | 1999-10-20 | Kabushiki Kaisha Toshiba | Optical recording medium and recording system |
| 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 |
| TWI326626B (en) | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
| EP3252806B1 (en) | 2002-03-12 | 2019-10-09 | Hamamatsu Photonics K.K. | Substrate dividing method |
| KR100749972B1 (ko) | 2002-03-12 | 2007-08-16 | 하마마츠 포토닉스 가부시키가이샤 | 가공 대상물 절단 방법 |
| 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 |
| TWI238159B (en) | 2003-09-23 | 2005-08-21 | Ind Tech Res Inst | Indolestyryl compounds and use thereof for a high density recording medium and method for producing the same |
| 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)
| 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 |
| 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 |
| 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 |
-
1988
- 1988-06-08 JP JP63139305A patent/JP2680039B2/ja not_active Expired - Fee Related
-
1989
- 1989-06-05 KR KR1019890007699A patent/KR920010017B1/ko not_active IP Right Cessation
- 1989-06-07 DE DE68919131T patent/DE68919131T2/de not_active Expired - Fee Related
- 1989-06-07 US US07/362,699 patent/US5107482A/en not_active Expired - Fee Related
- 1989-06-07 EP EP89110279A patent/EP0345752B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5107482A (en) | 1992-04-21 |
| JP2680039B2 (ja) | 1997-11-19 |
| DE68919131T2 (de) | 1995-06-14 |
| EP0345752A2 (en) | 1989-12-13 |
| KR920010017B1 (ko) | 1992-11-10 |
| EP0345752B1 (en) | 1994-11-02 |
| EP0345752A3 (en) | 1991-10-09 |
| DE68919131D1 (de) | 1994-12-08 |
| JPH01311422A (ja) | 1989-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19971227 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |