CN1217527A - 磁头装置及其生产方法 - Google Patents

磁头装置及其生产方法 Download PDF

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Publication number
CN1217527A
CN1217527A CN98124236A CN98124236A CN1217527A CN 1217527 A CN1217527 A CN 1217527A CN 98124236 A CN98124236 A CN 98124236A CN 98124236 A CN98124236 A CN 98124236A CN 1217527 A CN1217527 A CN 1217527A
Authority
CN
China
Prior art keywords
head
head chip
guide rail
magnetic
magnetic head
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.)
Pending
Application number
CN98124236A
Other languages
English (en)
Chinese (zh)
Inventor
山崎昌彦
长谷川洁
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN1217527A publication Critical patent/CN1217527A/zh
Pending legal-status Critical Current

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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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • G11B5/6011—Control of flying height
    • G11B5/6041—Control of flying height using magnetic forces
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/005—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 record carriers not specifically of filamentary or web form discs flexible discs
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/488—Disposition of heads
    • G11B5/4886—Disposition of heads relative to rotating disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
CN98124236A 1997-11-14 1998-11-13 磁头装置及其生产方法 Pending CN1217527A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9314080A JPH11149617A (ja) 1997-11-14 1997-11-14 磁気ヘッド装置及びその製造方法
JP314080/97 1997-11-14

Publications (1)

Publication Number Publication Date
CN1217527A true CN1217527A (zh) 1999-05-26

Family

ID=18048997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98124236A Pending CN1217527A (zh) 1997-11-14 1998-11-13 磁头装置及其生产方法

Country Status (6)

Country Link
US (1) US6160682A (enExample)
EP (1) EP0917133A1 (enExample)
JP (1) JPH11149617A (enExample)
KR (1) KR19990045275A (enExample)
CN (1) CN1217527A (enExample)
SG (1) SG73574A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11238291A (ja) * 1998-02-20 1999-08-31 Sony Corp 磁気ヘッド装置およびディスクドライブ装置
JP2001076413A (ja) * 1999-09-06 2001-03-23 Sony Corp フレキシブル磁気ディスク用ヘッドスライダー
US7082013B2 (en) * 2003-05-06 2006-07-25 International Business Machines Corporation Method and apparatus for embedding a chip in a substrate to form a composite air bearing surface
US9865284B2 (en) 2016-01-07 2018-01-09 Western Digital Technologies, Inc. Fabrication process for slider with extended three-dimensional air-bearing surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113921A (ja) * 1986-10-31 1988-05-18 Alps Electric Co Ltd 浮動式磁気ヘツドおよびその製造方法
JPH0969204A (ja) * 1995-08-30 1997-03-11 Mitsumi Electric Co Ltd フロッピーディスク用磁気ヘッド
JPH09212818A (ja) * 1996-02-06 1997-08-15 Mitsumi Electric Co Ltd 磁気ディスク用磁気ヘッド及びその製造方法
JPH1049849A (ja) * 1996-07-30 1998-02-20 Mitsumi Electric Co Ltd 磁気ディスク用磁気ヘッド及び磁気ヘッド装置
JPH1049812A (ja) * 1996-07-30 1998-02-20 Mitsumi Electric Co Ltd フロッピーディスク装置用磁気ヘッド

Also Published As

Publication number Publication date
SG73574A1 (en) 2000-06-20
US6160682A (en) 2000-12-12
JPH11149617A (ja) 1999-06-02
KR19990045275A (ko) 1999-06-25
EP0917133A1 (en) 1999-05-19

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication