KR970005987B1 - Multiple data surface optical data storage system with transmissive data surface - Google Patents
Multiple data surface optical data storage system with transmissive data surfaceInfo
- Publication number
- KR970005987B1 KR970005987B1 KR95034774A KR19950034774A KR970005987B1 KR 970005987 B1 KR970005987 B1 KR 970005987B1 KR 95034774 A KR95034774 A KR 95034774A KR 19950034774 A KR19950034774 A KR 19950034774A KR 970005987 B1 KR970005987 B1 KR 970005987B1
- Authority
- KR
- South Korea
- Prior art keywords
- data surface
- storage system
- transmissive
- data
- data storage
- Prior art date
Links
- 238000013500 data storage Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
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- G11B7/00745—Sectoring or header formats within a track
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- 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
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Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Head (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Automatic Focus Adjustment (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US07/710,226 US5255262A (en) | 1991-06-04 | 1991-06-04 | Multiple data surface optical data storage system with transmissive data surfaces |
KR1019920007564A KR960007253B1 (ko) | 1991-06-04 | 1992-05-04 | 광 필터를 포함하는 광 데이타 기억 시스템 |
Publications (1)
Publication Number | Publication Date |
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KR970005987B1 true KR970005987B1 (en) | 1997-04-22 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019920007564A KR960007253B1 (ko) | 1991-06-04 | 1992-05-04 | 광 필터를 포함하는 광 데이타 기억 시스템 |
KR1019950034777A KR960016888B1 (ko) | 1991-06-04 | 1995-10-10 | 광 데이타 기억 시스템 |
KR1019950034775A KR960016887B1 (ko) | 1991-06-04 | 1995-10-10 | 다수의 데이타 면 사이에 공간을 갖는 광 데이타 기억 매체 및 이를 포함하는 광 데이타 기억 시스템 |
KR1019950034779A KR0148627B1 (ko) | 1991-06-04 | 1995-10-10 | 유전체층에 의해서 분리되는 다수의 기록 가능한 데이터 기록층을 갖는 광데이터 기억매체 |
KR1019950034776A KR970007169B1 (ko) | 1991-06-04 | 1995-10-10 | 다층 기록 매체내의 데이타 면의 수를 식별하는 수단을 포함하는 광 데이타 기억 시스템 |
KR95034774A KR970005987B1 (en) | 1991-06-04 | 1995-10-10 | Multiple data surface optical data storage system with transmissive data surface |
KR1019950034780A KR960016889B1 (ko) | 1991-06-04 | 1995-10-10 | 빔 위치 결정 장치를 포함하는 광 데이타 기억 시스템 |
KR95034781A KR970009051B1 (en) | 1991-06-04 | 1995-10-10 | Multiple data surface optical medium and data storage system |
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Application Number | Title | Priority Date | Filing Date |
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KR1019920007564A KR960007253B1 (ko) | 1991-06-04 | 1992-05-04 | 광 필터를 포함하는 광 데이타 기억 시스템 |
KR1019950034777A KR960016888B1 (ko) | 1991-06-04 | 1995-10-10 | 광 데이타 기억 시스템 |
KR1019950034775A KR960016887B1 (ko) | 1991-06-04 | 1995-10-10 | 다수의 데이타 면 사이에 공간을 갖는 광 데이타 기억 매체 및 이를 포함하는 광 데이타 기억 시스템 |
KR1019950034779A KR0148627B1 (ko) | 1991-06-04 | 1995-10-10 | 유전체층에 의해서 분리되는 다수의 기록 가능한 데이터 기록층을 갖는 광데이터 기억매체 |
KR1019950034776A KR970007169B1 (ko) | 1991-06-04 | 1995-10-10 | 다층 기록 매체내의 데이타 면의 수를 식별하는 수단을 포함하는 광 데이타 기억 시스템 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019950034780A KR960016889B1 (ko) | 1991-06-04 | 1995-10-10 | 빔 위치 결정 장치를 포함하는 광 데이타 기억 시스템 |
KR95034781A KR970009051B1 (en) | 1991-06-04 | 1995-10-10 | Multiple data surface optical medium and data storage system |
Country Status (8)
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US (10) | US5255262A (ko) |
EP (6) | EP0773541B1 (ko) |
JP (17) | JP3066677B2 (ko) |
KR (8) | KR960007253B1 (ko) |
CN (1) | CN1953067A (ko) |
CA (5) | CA2066004C (ko) |
DE (5) | DE69233251T2 (ko) |
HK (2) | HK1008704A1 (ko) |
Families Citing this family (179)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303225A (en) * | 1989-10-30 | 1994-04-12 | Matsushita Electrical Industrial Co., Ltd. | Multi-layered optical disk with track and layer identification |
US5235581A (en) | 1990-08-09 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses |
US5677903A (en) * | 1991-03-25 | 1997-10-14 | U.S. Phillips Corporation | Multi-layer information storage system with improved aberration correction |
US5748598A (en) * | 1995-12-22 | 1998-05-05 | Massachusetts Institute Of Technology | Apparatus and methods for reading multilayer storage media using short coherence length sources |
US5255262A (en) * | 1991-06-04 | 1993-10-19 | International Business Machines Corporation | Multiple data surface optical data storage system with transmissive data surfaces |
US5666344A (en) * | 1991-06-04 | 1997-09-09 | International Business Machines Corporation | Multiple data surface optical data storage system |
US7286153B1 (en) * | 1991-10-11 | 2007-10-23 | Hitachi, Ltd. | Three-dimensional recording and reproducing apparatus |
JP3266627B2 (ja) * | 1991-10-11 | 2002-03-18 | 株式会社日立製作所 | 情報再生装置 |
US5563873A (en) * | 1992-11-26 | 1996-10-08 | Matsushita Electric Industrial Co., Ltd. | Multilayer optical disk and apparatus |
US5392262A (en) * | 1992-12-31 | 1995-02-21 | International Business Machines Corporation | Two-sided optical disks having recording layers disposed close to outer surfaces and spaced axially apart a greater distance and devices for using the disks |
US5864530A (en) * | 1993-01-04 | 1999-01-26 | U.S. Philips Corporation | Multiplane information storage system and record carrier for use in such a system |
US5815293A (en) | 1993-02-01 | 1998-09-29 | Matsushita Electric Industrial Co., Ltd. | Compound objective lens having two focal points |
JP2532818B2 (ja) * | 1993-02-01 | 1996-09-11 | 松下電器産業株式会社 | 対物レンズおよび光ヘッド装置 |
US5377176A (en) * | 1993-07-14 | 1994-12-27 | Tamarack Storage Devices | Method and apparatus for isolating data storage regions in a thick holographic storage media |
US5477347A (en) * | 1993-07-14 | 1995-12-19 | Tamarack Storage Devices | Method and apparatus for isolating data storage regions in a thin holographic storage media |
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