GB2182480B - Information recovery system - Google Patents

Information recovery system

Info

Publication number
GB2182480B
GB2182480B GB8626068A GB8626068A GB2182480B GB 2182480 B GB2182480 B GB 2182480B GB 8626068 A GB8626068 A GB 8626068A GB 8626068 A GB8626068 A GB 8626068A GB 2182480 B GB2182480 B GB 2182480B
Authority
GB
United Kingdom
Prior art keywords
recovery system
information recovery
information
recovery
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 - Lifetime
Application number
GB8626068A
Other versions
GB2182480A (en
GB8626068D0 (en
Inventor
Godfrey Newbold Hounsfield
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.)
EMI Group Ltd
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Publication of GB8626068D0 publication Critical patent/GB8626068D0/en
Publication of GB2182480A publication Critical patent/GB2182480A/en
Application granted granted Critical
Publication of GB2182480B publication Critical patent/GB2182480B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • 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
GB8626068A 1985-10-31 1986-10-31 Information recovery system Expired - Lifetime GB2182480B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858526866A GB8526866D0 (en) 1985-10-31 1985-10-31 Information recovery system

Publications (3)

Publication Number Publication Date
GB8626068D0 GB8626068D0 (en) 1986-12-03
GB2182480A GB2182480A (en) 1987-05-13
GB2182480B true GB2182480B (en) 1990-07-04

Family

ID=10587541

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858526866A Pending GB8526866D0 (en) 1985-10-31 1985-10-31 Information recovery system
GB8626068A Expired - Lifetime GB2182480B (en) 1985-10-31 1986-10-31 Information recovery system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858526866A Pending GB8526866D0 (en) 1985-10-31 1985-10-31 Information recovery system

Country Status (1)

Country Link
GB (2) GB8526866D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272935B1 (en) * 1986-12-24 1994-03-16 Canon Kabushiki Kaisha Recording device and reproducing device
EP0553938B1 (en) * 1987-07-31 1998-09-02 Canon Kabushiki Kaisha Recording and reproducing device
EP0307211A3 (en) * 1987-09-10 1991-05-15 Seiko Instruments Inc. Memory reading device
EP0307210A3 (en) * 1987-09-10 1991-05-15 Seiko Instruments Inc. Memory writing apparatus
JPH01307939A (en) * 1988-06-07 1989-12-12 Mitsubishi Electric Corp Information reproducing device
JPH02187944A (en) * 1989-01-13 1990-07-24 Sharp Corp Reproducing device
JP2859715B2 (en) * 1989-08-10 1999-02-24 キヤノン株式会社 Recording medium substrate and manufacturing method thereof, recording medium, recording method, recording / reproducing method, recording apparatus, recording / reproducing apparatus
JP2783646B2 (en) * 1990-04-18 1998-08-06 キヤノン株式会社 Information recording / reproducing device
US5255259A (en) * 1990-04-18 1993-10-19 Canon Kabushiki Kaisha Method of access to recording medium, and apparatus and method for processing information
JP3030574B2 (en) * 1990-08-16 2000-04-10 キヤノン株式会社 Micro-displacement information detecting probe element, scanning tunnel microscope, atomic force microscope, and information processing apparatus using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174860A2 (en) * 1984-09-14 1986-03-19 Xerox Corporation Information recording and readout

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174860A2 (en) * 1984-09-14 1986-03-19 Xerox Corporation Information recording and readout

Also Published As

Publication number Publication date
GB8526866D0 (en) 1985-12-04
GB2182480A (en) 1987-05-13
GB8626068D0 (en) 1986-12-03

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19950118

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee