DE69600496D1 - Magnetkopfvorrichtung und Verfahren zu dessen Herstellung - Google Patents

Magnetkopfvorrichtung und Verfahren zu dessen Herstellung

Info

Publication number
DE69600496D1
DE69600496D1 DE69600496T DE69600496T DE69600496D1 DE 69600496 D1 DE69600496 D1 DE 69600496D1 DE 69600496 T DE69600496 T DE 69600496T DE 69600496 T DE69600496 T DE 69600496T DE 69600496 D1 DE69600496 D1 DE 69600496D1
Authority
DE
Germany
Prior art keywords
production
magnetic head
head device
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.)
Expired - Fee Related
Application number
DE69600496T
Other languages
English (en)
Other versions
DE69600496T2 (de
Inventor
Yuji Nakano
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
Application granted granted Critical
Publication of DE69600496D1 publication Critical patent/DE69600496D1/de
Publication of DE69600496T2 publication Critical patent/DE69600496T2/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
    • 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
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
    • 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
    • G11B5/17—Construction or disposition of windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49027—Mounting preformed head/core onto other structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE69600496T 1995-01-25 1996-01-24 Magnetkopfvorrichtung und Verfahren zu dessen Herstellung Expired - Fee Related DE69600496T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7010229A JPH08203030A (ja) 1995-01-25 1995-01-25 磁気ヘッド装置及びその製造方法

Publications (2)

Publication Number Publication Date
DE69600496D1 true DE69600496D1 (de) 1998-09-17
DE69600496T2 DE69600496T2 (de) 1999-04-08

Family

ID=11744463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600496T Expired - Fee Related DE69600496T2 (de) 1995-01-25 1996-01-24 Magnetkopfvorrichtung und Verfahren zu dessen Herstellung

Country Status (6)

Country Link
US (2) US5999376A (de)
EP (1) EP0724253B1 (de)
JP (1) JPH08203030A (de)
KR (1) KR960030104A (de)
CN (1) CN1137668A (de)
DE (1) DE69600496T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781917B1 (fr) * 1998-07-28 2000-09-08 Commissariat Energie Atomique Procede de realisation collective de tetes magnetiques integrees a surface portante de hauteur determinee
FR2782569B1 (fr) * 1998-08-21 2000-09-15 Commissariat Energie Atomique Assemblage pour puce(s) a tete(s) magnetique(s) et procede de realisation
JP2001014624A (ja) * 1999-06-29 2001-01-19 Mitsumi Electric Co Ltd 磁気ヘッド装置
JP2002074614A (ja) 2000-08-25 2002-03-15 Alps Electric Co Ltd 磁気ヘッド
US7423987B2 (en) * 2001-04-27 2008-09-09 The Directv Group, Inc. Feeder link configurations to support layered modulation for digital signals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185616A (ja) * 1984-10-03 1986-05-01 Fuji Photo Film Co Ltd 磁気ヘツド
JPS6271010A (ja) * 1985-09-25 1987-04-01 Hitachi Ltd 磁気ヘツド
JPS63231713A (ja) * 1987-03-20 1988-09-27 Hitachi Ltd 磁気ヘツド
JPH0296911A (ja) * 1988-10-03 1990-04-09 Canon Inc 磁気ヘッド装置
US5006946A (en) * 1989-04-19 1991-04-09 Tdk Corporation Flexible polymeric resinous magnetic head supporting device
JPH03248305A (ja) * 1990-02-26 1991-11-06 Sanyo Electric Co Ltd 磁気ヘッド
JPH04344310A (ja) * 1991-05-21 1992-11-30 Ngk Insulators Ltd 薄膜磁気回路基板及びそれを用いた磁気ヘッド
JP2931477B2 (ja) * 1991-06-07 1999-08-09 シャープ株式会社 薄膜磁気ヘッド構造体およびその製造方法
ATE193141T1 (de) * 1993-03-02 2000-06-15 Sony Corp Magnetkopf und verfahren für dessen herstellung
JP2700604B2 (ja) * 1993-05-27 1998-01-21 富士電気化学株式会社 薄膜磁気ヘッドの製造方法
JPH07169015A (ja) * 1993-12-10 1995-07-04 Sony Corp 磁気ヘッド
KR960704303A (ko) * 1994-05-09 1996-08-31 이데이 노부유키 자기헤드 및 그 제조방법
EP0764942A1 (de) * 1995-09-25 1997-03-26 Read-Rite Corporation Flexible Schaltung für Magnetkopfzusammenbau mit reduzierter Steifigkeitsfläche zur Verringerung von Nick- und Rollbewegungseffekten

Also Published As

Publication number Publication date
DE69600496T2 (de) 1999-04-08
US6034852A (en) 2000-03-07
KR960030104A (ko) 1996-08-17
US5999376A (en) 1999-12-07
EP0724253B1 (de) 1998-08-12
JPH08203030A (ja) 1996-08-09
EP0724253A3 (de) 1996-08-07
EP0724253A2 (de) 1996-07-31
CN1137668A (zh) 1996-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee