CA2037848A1 - Information recording method/apparatus and information reproducing method/apparatus - Google Patents

Information recording method/apparatus and information reproducing method/apparatus

Info

Publication number
CA2037848A1
CA2037848A1 CA 2037848 CA2037848A CA2037848A1 CA 2037848 A1 CA2037848 A1 CA 2037848A1 CA 2037848 CA2037848 CA 2037848 CA 2037848 A CA2037848 A CA 2037848A CA 2037848 A1 CA2037848 A1 CA 2037848A1
Authority
CA
Canada
Prior art keywords
recording
information
recording medium
discloses
information recording
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.)
Granted
Application number
CA 2037848
Other languages
French (fr)
Other versions
CA2037848C (en
Inventor
Takahiro Oguchi
Kunihiro Sakai
Toshimitsu Kawase
Akihiko Yamano
Ryo Kuroda
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
Application filed by Canon Inc filed Critical Canon Inc
Publication of CA2037848A1 publication Critical patent/CA2037848A1/en
Application granted granted Critical
Publication of CA2037848C publication Critical patent/CA2037848C/en
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
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

This specification discloses a method of recording information on a recording medium which has the relative scanning of the recording medium by a probe for information recording, the relative scanning being effected along the surface of the recording medium, the recording medium being capable of forming two or more kinds of state changes relative to the state of non-recording, and a recording process onto the recording medium through the probe effecting the relative scanning, the recording process being carried out by intermittently forming bits on the recording medium, each of the bits being formed with one of the two or more kinds of state changes in conformity with recording information.
The specification also discloses a method of reproducing information recorded on a recording medium by such information recording method.
The specification further discloses an apparatus for carrying out the information recording method, and an apparatus for carrying out the information reproducing method.
CA 2037848 1990-03-09 1991-03-08 Information recording method/apparatus and information reproducing method/apparatus Expired - Fee Related CA2037848C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2-56675 1990-03-09
JP5667590 1990-03-09
JP3-55559 1991-02-28

Publications (2)

Publication Number Publication Date
CA2037848A1 true CA2037848A1 (en) 1991-09-10
CA2037848C CA2037848C (en) 1998-08-25

Family

ID=13033999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2037848 Expired - Fee Related CA2037848C (en) 1990-03-09 1991-03-08 Information recording method/apparatus and information reproducing method/apparatus

Country Status (1)

Country Link
CA (1) CA2037848C (en)

Also Published As

Publication number Publication date
CA2037848C (en) 1998-08-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed