DE69125865D1 - Apparat zur Detektion der Verschiebung der Lage - Google Patents

Apparat zur Detektion der Verschiebung der Lage

Info

Publication number
DE69125865D1
DE69125865D1 DE69125865T DE69125865T DE69125865D1 DE 69125865 D1 DE69125865 D1 DE 69125865D1 DE 69125865 T DE69125865 T DE 69125865T DE 69125865 T DE69125865 T DE 69125865T DE 69125865 D1 DE69125865 D1 DE 69125865D1
Authority
DE
Germany
Prior art keywords
shift
detecting
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
DE69125865T
Other languages
English (en)
Other versions
DE69125865T2 (de
Inventor
Hiroyasu Nose
Toshihiko Miyazaki
Takahiro Oguchi
Kunihiro Sakai
Toshimitsu Kawase
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP1596191A external-priority patent/JP2996748B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69125865D1 publication Critical patent/DE69125865D1/de
Publication of DE69125865T2 publication Critical patent/DE69125865T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
DE1991625865 1990-02-09 1991-02-08 Apparat zur Detektion der Verschiebung der Lage Expired - Fee Related DE69125865T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2849390 1990-02-09
JP1596191A JP2996748B2 (ja) 1990-02-09 1991-01-14 位置ずれ検出装置および方法

Publications (2)

Publication Number Publication Date
DE69125865D1 true DE69125865D1 (de) 1997-06-05
DE69125865T2 DE69125865T2 (de) 1997-10-02

Family

ID=26352194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991625865 Expired - Fee Related DE69125865T2 (de) 1990-02-09 1991-02-08 Apparat zur Detektion der Verschiebung der Lage

Country Status (3)

Country Link
EP (1) EP0441399B1 (de)
CA (1) CA2035996C (de)
DE (1) DE69125865T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10283972A (ja) * 1997-04-10 1998-10-23 Seiko Instr Inc 走査型プローブ顕微鏡を用いた加工、記録、再生装置
KR100552698B1 (ko) 2003-11-24 2006-02-20 삼성전자주식회사 정보 저장 장치 및 그 정보 추종 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680857A (en) * 1979-12-05 1981-07-02 Sanyo Electric Co Ltd Player
JPS56117328A (en) * 1980-02-19 1981-09-14 Matsushita Electric Ind Co Ltd Information reproducing device
JPS57143743A (en) * 1981-03-02 1982-09-06 Victor Co Of Japan Ltd Disk-like information recording medium and its reproducing system
US4481550A (en) * 1982-04-26 1984-11-06 Datacopy Corporation Method and apparatus for following a recorded data track with a read head
JP2796592B2 (ja) * 1985-10-17 1998-09-10 セイコーインスツルメンツ株式会社 トラツキングエラー信号発生回路
JPS63201963A (ja) * 1987-02-17 1988-08-22 Nec Corp トラツク追従制御方式
JPH01154332A (ja) * 1987-12-11 1989-06-16 Nippon Telegr & Teleph Corp <Ntt> 記憶媒体およびトラッキング方法
JP2557964B2 (ja) * 1988-01-22 1996-11-27 インターナシヨナル・ビジネス・マシーンズ・コーポレイーシヨン データ記憶装置

Also Published As

Publication number Publication date
EP0441399B1 (de) 1997-05-02
CA2035996A1 (en) 1991-08-10
EP0441399A3 (en) 1992-10-07
DE69125865T2 (de) 1997-10-02
EP0441399A2 (de) 1991-08-14
CA2035996C (en) 1998-01-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WESER & KOLLEGEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee