DE69319933D1 - Methode und gerät zur wiedergewinnung digitaler daten von einem magnetischen speichermedium - Google Patents

Methode und gerät zur wiedergewinnung digitaler daten von einem magnetischen speichermedium

Info

Publication number
DE69319933D1
DE69319933D1 DE69319933T DE69319933T DE69319933D1 DE 69319933 D1 DE69319933 D1 DE 69319933D1 DE 69319933 T DE69319933 T DE 69319933T DE 69319933 T DE69319933 T DE 69319933T DE 69319933 D1 DE69319933 D1 DE 69319933D1
Authority
DE
Germany
Prior art keywords
storage medium
digital data
magnetic storage
recovering digital
recovering
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
DE69319933T
Other languages
English (en)
Other versions
DE69319933T2 (de
Inventor
Urs Duerig
Rolf Allenspach
Peter Gruetter
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69319933D1 publication Critical patent/DE69319933D1/de
Application granted granted Critical
Publication of DE69319933T2 publication Critical patent/DE69319933T2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • G11B11/002—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 perturbation of the physical or electrical structure
    • G11B11/007—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 perturbation of the physical or electrical structure with reproducing by means directly associated with the tip of a microscopic electrical probe as defined in G11B9/14
    • 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
    • G11B11/10—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 magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/849—Manufacture, treatment, or detection of nanostructure with scanning probe
    • Y10S977/86—Scanning probe structure
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/849—Manufacture, treatment, or detection of nanostructure with scanning probe
    • Y10S977/86—Scanning probe structure
    • Y10S977/861—Scanning tunneling probe
DE69319933T 1993-11-03 1993-11-03 Methode und gerät zur wiedergewinnung digitaler daten von einem magnetischen speichermedium Expired - Fee Related DE69319933T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1993/003079 WO1995012882A1 (en) 1993-11-03 1993-11-03 Method and apparatus for retrieving digital data from a magnetic storage medium

Publications (2)

Publication Number Publication Date
DE69319933D1 true DE69319933D1 (de) 1998-08-27
DE69319933T2 DE69319933T2 (de) 1999-03-25

Family

ID=8165785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319933T Expired - Fee Related DE69319933T2 (de) 1993-11-03 1993-11-03 Methode und gerät zur wiedergewinnung digitaler daten von einem magnetischen speichermedium

Country Status (4)

Country Link
US (1) US5793743A (de)
EP (1) EP0727085B1 (de)
DE (1) DE69319933T2 (de)
WO (1) WO1995012882A1 (de)

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Publication number Priority date Publication date Assignee Title
JP3647199B2 (ja) * 1997-04-14 2005-05-11 キヤノン株式会社 情報の記録再生方法及び記録再生装置
JP4160135B2 (ja) * 1997-07-31 2008-10-01 三星電子株式会社 強誘電体薄膜を用いるディスク装置
JP4145985B2 (ja) * 1998-02-10 2008-09-03 セイコーインスツル株式会社 情報記録装置
US7260051B1 (en) 1998-12-18 2007-08-21 Nanochip, Inc. Molecular memory medium and molecular memory integrated circuit
US6633660B1 (en) * 1999-02-05 2003-10-14 John Carl Schotland Near-field tomography
US6657431B2 (en) * 2000-06-06 2003-12-02 Brown University Research Foundation Scanning magnetic microscope having improved magnetic sensor
US6562633B2 (en) * 2001-02-26 2003-05-13 International Business Machines Corporation Assembling arrays of small particles using an atomic force microscope to define ferroelectric domains
US8403367B2 (en) * 2001-08-02 2013-03-26 Eastman Kodak Company Authentication using near-field optical imaging
KR100438833B1 (ko) * 2001-12-06 2004-07-05 삼성전자주식회사 전하를 이용한 정보저장장치
KR100474844B1 (ko) * 2001-12-08 2005-03-08 삼성전자주식회사 로렌츠력 현미경 및 로렌츠력을 이용한 자구 측정방법
EP1535305A2 (de) 2002-08-16 2005-06-01 Brown University Research Foundation Magnetrastermikroskop mit verbessertem magnetsensor
US7233517B2 (en) 2002-10-15 2007-06-19 Nanochip, Inc. Atomic probes and media for high density data storage
FR2886407B1 (fr) * 2005-05-27 2007-09-28 Thales Sa Injecteur local d'electrons polarises de spin a pointe en semi-conducteur sous excitation lumineuse
US20070041237A1 (en) * 2005-07-08 2007-02-22 Nanochip, Inc. Media for writing highly resolved domains
US7282836B2 (en) * 2005-12-08 2007-10-16 Samsung Electronics Co., Ltd. Method and apparatus for a D33 mode piezoelectric actuator with a bending motion
DE102009039840A1 (de) * 2009-09-03 2011-03-24 Forschungszentrum Jülich GmbH Verfahren zur Messung der Kraftwechselwirkung, welche durch eine Probe hervorgerufen wird
US9134479B2 (en) * 2012-09-05 2015-09-15 International Business Machines Corporation Polarization diverse demultiplexing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296262B1 (de) * 1987-06-22 1991-08-28 International Business Machines Corporation Verfahren zur Oberflächenuntersuchung mit Nanometer- und Pikosekundenauflösung sowie Laserabgetastetes Rastertunnelmikroskop zur Durchführung des Verfahrens
JP2760508B2 (ja) * 1988-06-23 1998-06-04 工業技術院長 走査型トンネル顕微鏡
EP0355241A1 (de) * 1988-08-18 1990-02-28 International Business Machines Corporation Raster-Tunnelmikroskop mit polarisiertem Spin
US4992659A (en) * 1989-07-27 1991-02-12 International Business Machines Corporation Near-field lorentz force microscopy
JP2834231B2 (ja) * 1989-11-13 1998-12-09 株式会社日立製作所 磁気ヘッドおよび磁気記憶装置
US5288997A (en) * 1990-11-19 1994-02-22 At&T Bell Laboratories Manufacturing method, including near-field optical microscopic examination of a magnetic bit pattern
JP3268797B2 (ja) * 1991-10-09 2002-03-25 オリンパス光学工業株式会社 光導入装置
DE69309318T2 (de) * 1992-01-10 1997-10-30 Hitachi Ltd Verfahren und Vorrichtung zum Beobachten einer Fläche
JPH05282717A (ja) * 1992-03-31 1993-10-29 Canon Inc 記録媒体の製造方法、及び記録媒体、及び情報処理装置
US5325342A (en) * 1992-04-08 1994-06-28 Martin Marietta Energy Systems, Inc. Surface-enhanced raman optical data storage system
US5264794A (en) * 1992-09-21 1993-11-23 The United States Of America As Represented By The Director, National Security Agency Method of measuring magnetic fields on magnetically recorded media using a scanning tunneling microscope and magnetic probe
US5453970A (en) * 1993-07-13 1995-09-26 Rust; Thomas F. Molecular memory medium and molecular memory disk drive for storing information using a tunnelling probe

Also Published As

Publication number Publication date
WO1995012882A1 (en) 1995-05-11
EP0727085A1 (de) 1996-08-21
US5793743A (en) 1998-08-11
EP0727085B1 (de) 1998-07-22
DE69319933T2 (de) 1999-03-25

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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