DE69333464D1 - Magnetkopfanordnung, dessen herstellung und magnetplattengerät - Google Patents

Magnetkopfanordnung, dessen herstellung und magnetplattengerät

Info

Publication number
DE69333464D1
DE69333464D1 DE69333464T DE69333464T DE69333464D1 DE 69333464 D1 DE69333464 D1 DE 69333464D1 DE 69333464 T DE69333464 T DE 69333464T DE 69333464 T DE69333464 T DE 69333464T DE 69333464 D1 DE69333464 D1 DE 69333464D1
Authority
DE
Germany
Prior art keywords
production
disk device
head arrangement
magnetic
magnetic disk
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
English (en)
Other versions
DE69333464T2 (de
Inventor
Takuya Amemiya
Yukio Miyazaki
Kazuhiko Harada
Isamu Ito
Masayoshi Shinohara
Takayuki Yamamoto
Yukio Nakamura
Minoru Takahashi
Yoshiharu Kasamatsu
Masao 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
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 (en) 1992-01-20 1993-01-18 Magnetic head assembly, its manufacture, and magnetic disc device

Publications (2)

Publication Number Publication Date
DE69333464D1 true DE69333464D1 (de) 2004-05-06
DE69333464T2 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 (de)
EP (2) EP0911809A3 (de)
KR (1) KR0133373B1 (de)
DE (1) DE69333464T2 (de)
WO (1) WO1993014495A1 (de)

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US6002550A (en) 1999-12-14
EP0576680A1 (de) 1994-01-05
EP0576680A4 (de) 1994-02-16
EP0576680B1 (de) 2004-03-31
EP0911809A2 (de) 1999-04-28
KR0133373B1 (en) 1998-04-22
DE69333464T2 (de) 2004-09-09
US6229673B1 (en) 2001-05-08
EP0911809A3 (de) 2006-11-15
US6141182A (en) 2000-10-31
WO1993014495A1 (en) 1993-07-22

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