DE69333464T2 - Magnetkopfanordnung, dessen herstellung und magnetplattengerät - Google Patents

Magnetkopfanordnung, dessen herstellung und magnetplattengerät Download PDF

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Publication number
DE69333464T2
DE69333464T2 DE69333464T DE69333464T DE69333464T2 DE 69333464 T2 DE69333464 T2 DE 69333464T2 DE 69333464 T DE69333464 T DE 69333464T DE 69333464 T DE69333464 T DE 69333464T DE 69333464 T2 DE69333464 T2 DE 69333464T2
Authority
DE
Germany
Prior art keywords
head
magnetic
head chip
support body
chip
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 - Fee Related
Application number
DE69333464T
Other languages
German (de)
English (en)
Other versions
DE69333464D1 (de
Inventor
Takuya Kawasaki-shi AMEMIYA
Yukio Kawasaki-shi MIYAZAKI
Kazuhiko Kawasaki-shi HARADA
Isamu Kawasaki-shi ITO
Masayoshi Kawasaki-shi SHINOHARA
Takayuki Kawasaki-shi YAMAMOTO
Yukio Kawasaki-shi NAKAMURA
Minoru Kawasaki-shi TAKAHASHI
Yoshiharu Kawasaki-shi KASAMATSU
Masao Kawasaki-shi HIYANE
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69333464D1 publication Critical patent/DE69333464D1/de
Application granted granted Critical
Publication of DE69333464T2 publication Critical patent/DE69333464T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/48—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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/484—Integrated arm assemblies, e.g. formed by material deposition or by etching from single piece of metal or by lamination of materials forming a single arm/suspension/head unit
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4853—Constructional details of the electrical connection between head and arm
    • 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)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
DE69333464T 1992-01-20 1993-01-18 Magnetkopfanordnung, dessen herstellung und magnetplattengerät Expired - Fee Related DE69333464T2 (de)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
JP767992 1992-01-20
JP767992 1992-01-20
JP15949692 1992-06-18
JP15949692 1992-06-18
JP18380092 1992-07-10
JP18380092 1992-07-10
JP21707792 1992-08-17
JP21707792 1992-08-17
JP23118592 1992-08-31
JP23118592 1992-08-31
JP23118492 1992-08-31
JP23118492 1992-08-31
JP27992092 1992-10-19
JP27992092 1992-10-19
PCT/JP1993/000050 WO1993014495A1 (fr) 1992-01-20 1993-01-18 Ensemble tete magnetique, sa production et unite de disque magnetique

Publications (2)

Publication Number Publication Date
DE69333464D1 DE69333464D1 (de) 2004-05-06
DE69333464T2 true DE69333464T2 (de) 2004-09-09

Family

ID=27563419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333464T Expired - Fee Related DE69333464T2 (de) 1992-01-20 1993-01-18 Magnetkopfanordnung, dessen herstellung und magnetplattengerät

Country Status (5)

Country Link
US (3) US6141182A (enExample)
EP (2) EP0911809A3 (enExample)
KR (1) KR0133373B1 (enExample)
DE (1) DE69333464T2 (enExample)
WO (1) WO1993014495A1 (enExample)

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US6320725B1 (en) * 1989-11-27 2001-11-20 Censtor Corporation Hard disk drive having ring head with predominantly perpendicular media fields
US6600631B1 (en) * 1989-11-27 2003-07-29 Censtor Corp. Transducer/flexure/conductor structure for electromagnetic read/write system
US6341415B2 (en) * 1992-08-31 2002-01-29 Fujitsu Limited Method for assembling a magnetic head assembly and magnetic disk drive using bonding balls connecting magnetic head terminals to wiring terminals
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US5367420A (en) * 1991-06-10 1994-11-22 Fujitsu Limited Magnetic disk drive
US5200867A (en) * 1991-07-02 1993-04-06 International Business Machines Corporation Transducer carrier for disk file with liquid film head-disk interface
JP3104328B2 (ja) * 1991-10-22 2000-10-30 ソニー株式会社 垂直磁気記録装置及び垂直磁気記録再生装置
FR2684479B1 (fr) * 1991-11-29 1994-01-07 Commissariat A Energie Atomique Ressort pour patin de vol, procede de realisation de ce ressort et machine mettant en óoeuvre ce procede.
CA2090708A1 (en) * 1992-04-30 1993-10-31 Jeffrey Merritt Mckay Combination transducer/slider/suspension and method for making
US5327310A (en) * 1992-06-25 1994-07-05 Read-Rite Corporation Thin film contact recording head
JP2721783B2 (ja) * 1992-08-19 1998-03-04 インターナショナル・ビジネス・マシーンズ・コーポレイション 薄膜磁気ヘッド変換器／懸架部の組合せシステム並びにその製造方法

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EP0911809A2 (en) 1999-04-28
DE69333464D1 (de) 2004-05-06
US6141182A (en) 2000-10-31
KR0133373B1 (en) 1998-04-22
WO1993014495A1 (fr) 1993-07-22
EP0576680A4 (enExample) 1994-02-16
EP0576680B1 (en) 2004-03-31
EP0576680A1 (en) 1994-01-05
EP0911809A3 (en) 2006-11-15
US6002550A (en) 1999-12-14
US6229673B1 (en) 2001-05-08

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