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AU2003234686A1 - Patterned media for heat assisted magnetic recording - Google Patents

Patterned media for heat assisted magnetic recording

Info

Publication number
AU2003234686A1
AU2003234686A1 AU2003234686A AU2003234686A AU2003234686A1 AU 2003234686 A1 AU2003234686 A1 AU 2003234686A1 AU 2003234686 A AU2003234686 A AU 2003234686A AU 2003234686 A AU2003234686 A AU 2003234686A AU 2003234686 A1 AU2003234686 A1 AU 2003234686A1
Authority
AU
Australia
Prior art keywords
magnetic recording
assisted magnetic
patterned media
heat assisted
heat
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.)
Abandoned
Application number
AU2003234686A
Inventor
William A. Challener
Chubing Peng
Ibrahim K. Sendur
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of AU2003234686A1 publication Critical patent/AU2003234686A1/en
Abandoned 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/0021—Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal
AU2003234686A 2003-05-29 2003-05-29 Patterned media for heat assisted magnetic recording Abandoned AU2003234686A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/016909 WO2004107323A1 (en) 2003-05-29 2003-05-29 Patterned media for heat assisted magnetic recording

Publications (1)

Publication Number Publication Date
AU2003234686A1 true AU2003234686A1 (en) 2005-01-21

Family

ID=33488792

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003234686A Abandoned AU2003234686A1 (en) 2003-05-29 2003-05-29 Patterned media for heat assisted magnetic recording

Country Status (2)

Country Link
AU (1) AU2003234686A1 (en)
WO (1) WO2004107323A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080026255A1 (en) * 2006-07-28 2008-01-31 Heraeus, Inc. Alloy and architecture design for heat-assisted magnetic recording
GB2464721C (en) 2008-10-23 2013-08-14 Biosurfit Sa Jet deflection device
GB2466644B (en) 2008-12-30 2011-05-11 Biosurfit Sa Liquid handling
US8164855B1 (en) 2009-11-06 2012-04-24 Western Digital (Fremont), Llc Method and system for providing a write pole in an energy assisted magnetic recording disk drive
GB2476474B (en) 2009-12-22 2012-03-28 Biosurfit Sa Surface plasmon resonance detection system
GB2479139A (en) 2010-03-29 2011-10-05 Biosurfit Sa A liquid distribution and metering device
US8310901B1 (en) 2010-06-09 2012-11-13 Western Digital (Fremont), Llc Method and system for providing separate write and optical modules in an energy assisted magnetic recording disk drive
US9933348B2 (en) 2011-12-08 2018-04-03 Biosurfit, S.A. Sequential aliqoting and determination of an indicator of sedimentation rate

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616237A (en) * 1982-09-27 1986-10-07 Pa Management Consultants, Ltd. Data storage medium
WO1984004420A1 (en) * 1983-04-28 1984-11-08 Comtech Res Unit Data storage and recording
DE3712858A1 (en) * 1987-04-15 1988-11-03 Basf Ag IRREVERSIBLE OPTICAL RECORDING MEDIA AND METHOD FOR THEIR PRODUCTION
JPH0462090A (en) * 1990-06-25 1992-02-27 Ube Ind Ltd Optical recording medium and its writing for recording and reading
US5368986A (en) * 1991-05-02 1994-11-29 Hitachi, Ltd. Information recording media, manufacturing method for the same, and information recording method
JP3135389B2 (en) * 1992-10-23 2001-02-13 松下電器産業株式会社 Information reproducing method, information recording / reproducing method, information reproducing apparatus, recording medium, and optical head
JPH06139620A (en) * 1992-10-23 1994-05-20 Matsushita Electric Ind Co Ltd Recording / reproducing medium and recording / reproducing apparatus
US5910940A (en) * 1996-10-08 1999-06-08 Polaroid Corporation Storage medium having a layer of micro-optical lenses each lens generating an evanescent field
FR2774207B1 (en) * 1998-01-27 2000-04-28 Thomson Csf DEVICE FOR OPTICAL RECORDING / READING OF AN INFORMATION MEDIUM
JP2002512725A (en) * 1998-04-09 2002-04-23 シーゲイト テクノロジー エルエルシー Limitation of track width and radial control by laser assist in magnetic recording
DE19841034C1 (en) * 1998-09-09 2000-02-03 Forschungszentrum Juelich Gmbh Magnetisation direction alteration method for thin film used for information recording
KR100371453B1 (en) * 1999-03-15 2003-02-06 가부시끼가이샤 도시바 Magnetic recording apparatus and method of magnetic recording
JP3677423B2 (en) * 1999-12-28 2005-08-03 株式会社東芝 Thermally assisted magnetic recording method and thermally assisted magnetic recording apparatus
JP3882456B2 (en) * 2000-03-13 2007-02-14 株式会社日立製作所 Near-field optical probe, near-field optical microscope and optical recording / reproducing apparatus using the same
US6804175B2 (en) * 2000-03-28 2004-10-12 Koninklijke Philips Electronics N.V. Thermally assisted magnetic recording medium having non-recording areas

Also Published As

Publication number Publication date
WO2004107323A1 (en) 2004-12-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase