DE69102160T2 - Verfahren zur Herstellung eines Magnetkopfes. - Google Patents

Verfahren zur Herstellung eines Magnetkopfes.

Info

Publication number
DE69102160T2
DE69102160T2 DE69102160T DE69102160T DE69102160T2 DE 69102160 T2 DE69102160 T2 DE 69102160T2 DE 69102160 T DE69102160 T DE 69102160T DE 69102160 T DE69102160 T DE 69102160T DE 69102160 T2 DE69102160 T2 DE 69102160T2
Authority
DE
Germany
Prior art keywords
manufacturing
magnetic head
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
DE69102160T
Other languages
English (en)
Other versions
DE69102160D1 (de
Inventor
Shinichi Nanjyo
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 DE69102160D1 publication Critical patent/DE69102160D1/de
Publication of DE69102160T2 publication Critical patent/DE69102160T2/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • G11B5/295—Manufacture
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
    • 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.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/49053—Multitrack heads having integral holding means
    • 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.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/49055—Fabricating head structure or component thereof with bond/laminating preformed parts, at least two magnetic
    • Y10T29/49057—Using glass bonding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE69102160T 1990-02-17 1991-02-15 Verfahren zur Herstellung eines Magnetkopfes. Expired - Fee Related DE69102160T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2037009A JPH03241507A (ja) 1990-02-17 1990-02-17 磁気ヘッドの製造方法

Publications (2)

Publication Number Publication Date
DE69102160D1 DE69102160D1 (de) 1994-07-07
DE69102160T2 true DE69102160T2 (de) 1995-02-02

Family

ID=12485691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102160T Expired - Fee Related DE69102160T2 (de) 1990-02-17 1991-02-15 Verfahren zur Herstellung eines Magnetkopfes.

Country Status (4)

Country Link
US (1) US5161300A (de)
EP (1) EP0443460B1 (de)
JP (1) JPH03241507A (de)
DE (1) DE69102160T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684129A (ja) * 1992-02-19 1994-03-25 Sony Corp 磁気ヘッドの製造方法
JPH0696409A (ja) * 1992-09-10 1994-04-08 Tdk Corp 磁気ヘッドの製造方法
US5474635A (en) * 1994-03-07 1995-12-12 United Technologies Corporation Joining non-coplanar panels and structures of fiber reinforced composites
JPH0830909A (ja) * 1994-07-15 1996-02-02 Sony Corp 磁気ヘッド
US6639753B1 (en) * 2000-09-01 2003-10-28 Hewlett-Packard Development Company, L.P. Method of forming a head assembly, a head assembly, and a linear tape drive
GB2508387A (en) * 2012-11-30 2014-06-04 Ibm Tape servo pattern write head
US9058828B1 (en) 2014-05-15 2015-06-16 International Business Machines Corporation Servo pattern of a tape storage medium
US9047899B1 (en) 2014-05-15 2015-06-02 International Business Machines Corporation Servo pattern of a tape storage medium
US8941949B1 (en) 2014-05-15 2015-01-27 International Business Machines Corporation Write head
US10738628B2 (en) * 2018-05-25 2020-08-11 General Electric Company Joint for band features on turbine nozzle and fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052911A (ja) * 1983-08-31 1985-03-26 Nec Kansai Ltd マルチトラツク磁気ヘツド
JPS60147913A (ja) * 1984-01-12 1985-08-05 Sanyo Electric Co Ltd インライン型磁気ヘツドの製造方法
JPS61134910A (ja) * 1984-12-05 1986-06-23 Matsushita Electric Ind Co Ltd 磁気ヘツド製造法
JPS61196413A (ja) * 1985-02-25 1986-08-30 Matsushita Electric Ind Co Ltd 磁気ヘツド製造方法
JPS6481715A (en) * 1987-09-18 1989-03-28 Seiwa Seika Kk Arranging and transporting device for article
JPH0778853B2 (ja) * 1988-05-06 1995-08-23 三洋電機株式会社 浮動型磁気ヘツド及びその製造方法
JPH02260213A (ja) * 1989-03-31 1990-10-23 Sharp Corp インライン型磁気ヘッドの製造方法
JP2674220B2 (ja) * 1989-06-27 1997-11-12 ソニー株式会社 磁気ヘッドの製造方法

Also Published As

Publication number Publication date
EP0443460A2 (de) 1991-08-28
JPH03241507A (ja) 1991-10-28
US5161300A (en) 1992-11-10
EP0443460A3 (en) 1992-01-08
DE69102160D1 (de) 1994-07-07
EP0443460B1 (de) 1994-06-01

Similar Documents

Publication Publication Date Title
DE69027483T2 (de) Verfahren zur Herstellung eines Dünnfilm-Magnetkopfes
DE69115198D1 (de) Verfahren zur Herstellung eines Halbleiterlasers.
DE69230448D1 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungsmediums
DE69110726T2 (de) Verfahren zur Herstellung eines Halbleiterlasers.
DE69312120D1 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungsmediums
DE69115378T2 (de) Verfahren zur Herstellung eines Halbleiterlasers
DE69110109T2 (de) Verfahren zur Herstellung eines Mikrowellen aufnehmenden Heizgerätes.
DE69024817T2 (de) Verfahren zur herstellung eines punktartig teilweise bedeckten elementes
DE68921795T2 (de) Verfahren zur Herstellung eines Dünnfilmmagnetkopfes.
DE59304057D1 (de) Verfahren zur herstellung eines magnetischen aufzeichnungsträgers
DE69102160T2 (de) Verfahren zur Herstellung eines Magnetkopfes.
DE69102173D1 (de) Verfahren zur Herstellung eines Magnetkopfes.
DE68908424D1 (de) Verfahren zur herstellung eines schwimmenden magnetkopfs.
DE69123299T2 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers
DE3786245D1 (de) Verfahren zur herstellung eines magnetischen duennen polstuecks.
DE69119163T2 (de) Verfahren zur Herstellung eines schwimmenden Magnetkopfes
DE69018248D1 (de) Ein Verfahren zur Herstellung eines Wärmekopfes.
DE69317372T2 (de) Verfahren zur Herstellung eines Magnetkopfes
DE68913279T2 (de) Verfahren zur Herstellung eines Ferritmagnetkopfkernes.
DE69104650T2 (de) Verfahren zur Herstellung eines Halbleiterlasers.
DE69114943D1 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungs- trägers.
DE69221525T2 (de) Verfahren zur Herstellung eines Dünnfilmmagnetkopfes
DE69224246T2 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungsmediums
DE69411446T2 (de) Verfahren zur Herstellung eines magnetischen Aufzeichnungsmediums
DE68906544T2 (de) Verfahren zur herstellung eines dauermagnetischen laeufers.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee