AU5299093A - Magnetic recording head for in-contact and near-contact recording systems - Google Patents

Magnetic recording head for in-contact and near-contact recording systems

Info

Publication number
AU5299093A
AU5299093A AU52990/93A AU5299093A AU5299093A AU 5299093 A AU5299093 A AU 5299093A AU 52990/93 A AU52990/93 A AU 52990/93A AU 5299093 A AU5299093 A AU 5299093A AU 5299093 A AU5299093 A AU 5299093A
Authority
AU
Australia
Prior art keywords
contact
recording head
magnetic recording
systems
recording systems
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
AU52990/93A
Inventor
Naum V Gitis
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.)
Maxtor Corp
Original Assignee
Maxtor 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 Maxtor Corp filed Critical Maxtor Corp
Publication of AU5299093A publication Critical patent/AU5299093A/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • G11B5/7253—Fluorocarbon lubricant
    • G11B5/7257—Perfluoropolyether lubricant
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G11B23/507—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers combined with means for reducing influence of physical parameters, e.g. temperature change, moisture
    • 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
    • G11B5/41—Cleaning of heads
AU52990/93A 1992-10-06 1993-10-05 Magnetic recording head for in-contact and near-contact recording systems Abandoned AU5299093A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95721292A 1992-10-06 1992-10-06
US957212 1992-10-06
PCT/US1993/009460 WO1994008334A1 (en) 1992-10-06 1993-10-05 Magnetic recording head for in-contact and near-contact recording systems

Publications (1)

Publication Number Publication Date
AU5299093A true AU5299093A (en) 1994-04-26

Family

ID=25499240

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52990/93A Abandoned AU5299093A (en) 1992-10-06 1993-10-05 Magnetic recording head for in-contact and near-contact recording systems

Country Status (2)

Country Link
AU (1) AU5299093A (en)
WO (1) WO1994008334A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661618A (en) * 1995-12-11 1997-08-26 International Business Machines Corporation Magnetic recording device having a improved slider
US6249403B1 (en) 1997-05-23 2001-06-19 Hitachi, Ltd. Magnetic hard disk drive and process for producing the same
JP2000348303A (en) * 1999-06-08 2000-12-15 Internatl Business Mach Corp <Ibm> Magnetic head coated with substance having low surface energy
JP2008065903A (en) * 2006-09-07 2008-03-21 Hitachi Global Storage Technologies Netherlands Bv Head slider
US9190108B2 (en) * 2013-12-20 2015-11-17 Seagate Technology Llc Contamination reduction head for media
US9449630B2 (en) * 2014-06-02 2016-09-20 Seagate Technology Llc Sliders having at least two regions on the trailing edge surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819091A (en) * 1987-04-30 1989-04-04 International Business Machines Corporation High speed magnetic disk contact recording system
US4863809A (en) * 1988-03-10 1989-09-05 Magnetic Peripherals, Inc. Surface treatment for sliders and carbon coated magnetic media
US5118577A (en) * 1988-03-10 1992-06-02 Magnetic Peripherals Inc. Plasma treatment for ceramic materials
GB8916739D0 (en) * 1989-07-21 1989-09-06 Minnesota Mining & Mfg Protective layer for magnetic recording media

Also Published As

Publication number Publication date
WO1994008334A1 (en) 1994-04-14

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