JP4991487B2 - 情報記憶装置及び記憶媒体 - Google Patents

情報記憶装置及び記憶媒体 Download PDF

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Publication number
JP4991487B2
JP4991487B2 JP2007284665A JP2007284665A JP4991487B2 JP 4991487 B2 JP4991487 B2 JP 4991487B2 JP 2007284665 A JP2007284665 A JP 2007284665A JP 2007284665 A JP2007284665 A JP 2007284665A JP 4991487 B2 JP4991487 B2 JP 4991487B2
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JP
Japan
Prior art keywords
storage medium
light
axis
unit
storage
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Expired - Fee Related
Application number
JP2007284665A
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English (en)
Japanese (ja)
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JP2009110634A5 (enExample
JP2009110634A (ja
Inventor
隆夫 渡部
俊通 新谷
武志 前田
朱美 廣常
知紀 関口
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
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2007284665A priority Critical patent/JP4991487B2/ja
Priority to US12/261,032 priority patent/US8134905B2/en
Priority to CN200810170700XA priority patent/CN101425299B/zh
Publication of JP2009110634A publication Critical patent/JP2009110634A/ja
Publication of JP2009110634A5 publication Critical patent/JP2009110634A5/ja
Application granted granted Critical
Publication of JP4991487B2 publication Critical patent/JP4991487B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0025—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cylinders or cylinder-like carriers or cylindrical sections or flat carriers loaded onto a cylindrical surface, e.g. truncated cones
    • 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
    • G11B7/24003—Shapes of record carriers other than disc shape
    • G11B7/24006—Cylindrical or shaft-shaped

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  • Optical Recording Or Reproduction (AREA)
JP2007284665A 2007-11-01 2007-11-01 情報記憶装置及び記憶媒体 Expired - Fee Related JP4991487B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007284665A JP4991487B2 (ja) 2007-11-01 2007-11-01 情報記憶装置及び記憶媒体
US12/261,032 US8134905B2 (en) 2007-11-01 2008-10-30 Information storage device and storage media
CN200810170700XA CN101425299B (zh) 2007-11-01 2008-10-30 信息存储装置和存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007284665A JP4991487B2 (ja) 2007-11-01 2007-11-01 情報記憶装置及び記憶媒体

Publications (3)

Publication Number Publication Date
JP2009110634A JP2009110634A (ja) 2009-05-21
JP2009110634A5 JP2009110634A5 (enExample) 2010-09-16
JP4991487B2 true JP4991487B2 (ja) 2012-08-01

Family

ID=40587986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007284665A Expired - Fee Related JP4991487B2 (ja) 2007-11-01 2007-11-01 情報記憶装置及び記憶媒体

Country Status (3)

Country Link
US (1) US8134905B2 (enExample)
JP (1) JP4991487B2 (enExample)
CN (1) CN101425299B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10380470B2 (en) 2015-09-18 2019-08-13 Dai Nippon Printing Co., Ltd. Data storage medium and manufacturing method thereof, data storage medium, data read out apparatus and data read out method
US10706885B2 (en) 2015-09-18 2020-07-07 Dai Nippon Printing Co., Ltd. Method for manufacturing information recording medium
EP3731228A1 (en) 2015-09-15 2020-10-28 Dai Nippon Printing Co., Ltd. Information readout device and information readout method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5286246B2 (ja) 2009-12-28 2013-09-11 株式会社日立製作所 情報処理装置
JP5450857B2 (ja) * 2013-03-07 2014-03-26 株式会社日立製作所 情報処理装置
US11257656B2 (en) 2020-04-08 2022-02-22 Fei Company Rotating sample holder for random angle sampling in tomography
US12165835B2 (en) * 2020-12-30 2024-12-10 Fei Company Stroboscopic illumination synchronized electron detection and imaging

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257183A (en) * 1990-12-21 1993-10-26 General Electric Company Method and apparatus for converting cone beam X-ray projection data to planar integral and reconstructing a three-dimensional computerized tomography (CT) image of an object
FR2677458B1 (fr) * 1991-06-07 1993-09-03 Sopha Medical Procede d'acquisition tomographique, a deux detecteurs, a centyre de visee distinct du centre de rotation.
JPH0676374A (ja) * 1992-08-28 1994-03-18 Takeshi Sugai 立体記憶装置
JPH0969240A (ja) * 1995-08-30 1997-03-11 Sony Corp 三次元記録媒体とその記録再生装置
US5844700A (en) * 1996-07-24 1998-12-01 The Board Of Trustees Of The Leland Stanford Junior University Spatio-angular multiplexing geometry for volume holographic storage
JPH11337756A (ja) 1998-05-29 1999-12-10 Nippon Telegr & Teleph Corp <Ntt> 多層導波路形再生専用メモリーカード
JP2000228014A (ja) * 1998-11-30 2000-08-15 Toshiba Corp 光記録媒体の情報記録方法および装置、情報再生方法および装置、並びに光記録媒体
US7006425B1 (en) * 1998-11-30 2006-02-28 Kabushiki Kaisha Toshiba Information recording and/or reproducing method and apparatus for three dimensional optical recording medium
JP2000285456A (ja) * 1999-03-30 2000-10-13 Pioneer Electronic Corp 体積ホログラフィックメモリ光情報記録再生装置
US6522775B2 (en) 2001-03-28 2003-02-18 Alan C. Nelson Apparatus and method for imaging small objects in a flow stream using optical tomography
US6944322B2 (en) * 2001-03-28 2005-09-13 Visiongate, Inc. Optical tomography of small objects using parallel ray illumination and post-specimen optical magnification
US7907765B2 (en) * 2001-03-28 2011-03-15 University Of Washington Focal plane tracking for optical microtomography
JP2006031894A (ja) 2004-07-21 2006-02-02 Hitachi Ltd ３次元光ディスク媒体及び３次元情報記録再生装置
JP2007102878A (ja) * 2005-09-30 2007-04-19 Toshiba Corp 記録読み取り装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3731228A1 (en) 2015-09-15 2020-10-28 Dai Nippon Printing Co., Ltd. Information readout device and information readout method
US10380470B2 (en) 2015-09-18 2019-08-13 Dai Nippon Printing Co., Ltd. Data storage medium and manufacturing method thereof, data storage medium, data read out apparatus and data read out method
US10706885B2 (en) 2015-09-18 2020-07-07 Dai Nippon Printing Co., Ltd. Method for manufacturing information recording medium

Also Published As

Publication number Publication date
CN101425299B (zh) 2011-09-28
CN101425299A (zh) 2009-05-06
US20090116363A1 (en) 2009-05-07
JP2009110634A (ja) 2009-05-21
US8134905B2 (en) 2012-03-13

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