DE69428865D1 - Aufzeichnungsmedium mit hoher Dichte und Tunnelstrom verwendendes Aufzeichnungs- und Wiedergabegerät dafür - Google Patents

Aufzeichnungsmedium mit hoher Dichte und Tunnelstrom verwendendes Aufzeichnungs- und Wiedergabegerät dafür

Info

Publication number
DE69428865D1
DE69428865D1 DE69428865T DE69428865T DE69428865D1 DE 69428865 D1 DE69428865 D1 DE 69428865D1 DE 69428865 T DE69428865 T DE 69428865T DE 69428865 T DE69428865 T DE 69428865T DE 69428865 D1 DE69428865 D1 DE 69428865D1
Authority
DE
Germany
Prior art keywords
high density
reproducing apparatus
tunnel current
recording
recording medium
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
DE69428865T
Other languages
English (en)
Other versions
DE69428865T2 (de
Inventor
Tetsuya Inui
Susumu Hirata
Kenji Ohta
Hirotsugu Matoba
Yorishige Ishii
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69428865D1 publication Critical patent/DE69428865D1/de
Application granted granted Critical
Publication of DE69428865T2 publication Critical patent/DE69428865T2/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418—Disposition or mounting of heads or record carriers
    • G11B9/1427—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement
    • G11B9/1436—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement with provision for moving the heads or record carriers relatively to each other
    • G11B9/1445—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement with provision for moving the heads or record carriers relatively to each other switching at least one head in operating function; Controlling the relative spacing to keep the head operative, e.g. for allowing a tunnel current flow
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418—Disposition or mounting of heads or record carriers
    • G11B9/1427—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement
    • G11B9/1436—Disposition or mounting of heads or record carriers with provision for moving the heads or record carriers relatively to each other or for access to indexed parts without effectively imparting a relative movement with provision for moving the heads or record carriers relatively to each other
    • G11B9/1454—Positioning the head or record carrier into or out of operative position or across information tracks; Alignment of the head relative to the surface of the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463—Record carriers for recording or reproduction involving the use of microscopic probe means
    • G11B9/1472—Record carriers for recording or reproduction involving the use of microscopic probe means characterised by the form
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463—Record carriers for recording or reproduction involving the use of microscopic probe means
    • G11B9/149—Record carriers for recording or reproduction involving the use of microscopic probe means characterised by the memorising material or structure
    • 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
    • G01—MEASURING; TESTING
    • G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
    • G01Q80/00—Applications, other than SPM, of scanning-probe techniques
    • 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
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/943—Information storage or retrieval using nanostructure
    • Y10S977/947—Information storage or retrieval using nanostructure with scanning probe instrument
DE69428865T 1993-12-16 1994-12-16 Aufzeichnungsmedium mit hoher Dichte und Tunnelstrom verwendendes Aufzeichnungs- und Wiedergabegerät dafür Expired - Fee Related DE69428865T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5316124A JP2923190B2 (ja) 1993-12-16 1993-12-16 高密度記録媒体及びその記録再生装置

Publications (2)

Publication Number Publication Date
DE69428865D1 true DE69428865D1 (de) 2001-12-06
DE69428865T2 DE69428865T2 (de) 2002-04-11

Family

ID=18073520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428865T Expired - Fee Related DE69428865T2 (de) 1993-12-16 1994-12-16 Aufzeichnungsmedium mit hoher Dichte und Tunnelstrom verwendendes Aufzeichnungs- und Wiedergabegerät dafür

Country Status (4)

Country Link
US (1) US5581538A (de)
EP (1) EP0658888B1 (de)
JP (1) JP2923190B2 (de)
DE (1) DE69428865T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804710A (en) * 1997-06-05 1998-09-08 International Business Machines Corporation Atomic force microscope system with multi-directional voice coil actuator for controlling the stylus
KR100331451B1 (ko) * 2000-05-10 2002-04-09 윤종용 탄소 함유 물질을 이용한 재기록 가능한 데이타 스토리지및 그 기록/재생 방법
KR100506094B1 (ko) * 2003-05-22 2005-08-04 삼성전자주식회사 탐침을 이용한 정보저장장치의 위치 검출 시스템 및 그 방법
KR100585462B1 (ko) * 2003-12-26 2006-06-07 한국전자통신연구원 정보 저장 및 독출 장치
JP5493197B2 (ja) * 2006-08-25 2014-05-14 独立行政法人物質・材料研究機構 Ｓｑｕｉｄ顕微鏡

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2523144B2 (ja) * 1987-11-18 1996-08-07 株式会社日立製作所 情報記録再生装置および情報記録媒体
US5144581A (en) * 1989-02-09 1992-09-01 Olympus Optical Co., Ltd. Apparatus including atomic probes utilizing tunnel current to read, write and erase data
EP0437275B1 (de) * 1990-01-11 1997-08-27 Canon Kabushiki Kaisha Mikrosonde, Herstellungsverfahren zur Herstellung derselben und Informations-Eingabe- und/oder Ausgabe-Gerät welches dieselbe verwendet
JP2996748B2 (ja) * 1990-02-09 2000-01-11 キヤノン株式会社 位置ずれ検出装置および方法
JP2743213B2 (ja) * 1990-07-25 1998-04-22 キヤノン株式会社 記録及び／又は再生を行なう装置および方法
JPH04157644A (ja) * 1990-10-22 1992-05-29 Canon Inc 浮動型プローブならびにこれを用いた記録および／または再生装置
JP2783672B2 (ja) * 1990-11-13 1998-08-06 キヤノン株式会社 情報記録及び／又は再生方法と情報記録及び／又は再生装置
JPH04206536A (ja) * 1990-11-30 1992-07-28 Canon Inc 探針駆動機構、該機構を備えたトンネル電流検出装置及び記録再生装置
JP2744359B2 (ja) * 1991-04-24 1998-04-28 キヤノン株式会社 情報再生及び／又は情報記録装置
JPH04330653A (ja) * 1991-05-01 1992-11-18 Canon Inc 情報再生装置及び情報記録再生装置
JP2794348B2 (ja) * 1991-06-21 1998-09-03 キヤノン株式会社 記録媒体、その製造方法、情報処理装置
JP2994505B2 (ja) * 1991-10-04 1999-12-27 キヤノン株式会社 情報再生装置
US5432771A (en) * 1992-05-13 1995-07-11 Canon Kabushiki Kaisha Information recording/reproducing apparatus for performing recording/reproduction of information by using probe
JP3246987B2 (ja) * 1992-09-10 2002-01-15 キヤノン株式会社 マルチプローブ制御回路を具備する情報処理装置
JP2895694B2 (ja) * 1992-12-08 1999-05-24 シャープ株式会社 情報記録・再生用スライダー、情報記録・再生用スライダーの製造方法および情報記録・再生装置

Also Published As

Publication number Publication date
EP0658888A2 (de) 1995-06-21
EP0658888A3 (de) 1996-12-04
US5581538A (en) 1996-12-03
EP0658888B1 (de) 2001-10-31
DE69428865T2 (de) 2002-04-11
JPH07169120A (ja) 1995-07-04
JP2923190B2 (ja) 1999-07-26

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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