DE68923010D1 - Schwebender Verbundmagnetkopf. - Google Patents

Schwebender Verbundmagnetkopf.

Info

Publication number
DE68923010D1
DE68923010D1 DE68923010T DE68923010T DE68923010D1 DE 68923010 D1 DE68923010 D1 DE 68923010D1 DE 68923010 T DE68923010 T DE 68923010T DE 68923010 T DE68923010 T DE 68923010T DE 68923010 D1 DE68923010 D1 DE 68923010D1
Authority
DE
Germany
Prior art keywords
magnetic head
compound magnetic
floating compound
floating
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
DE68923010T
Other languages
English (en)
Other versions
DE68923010T2 (de
Inventor
Hitoshi Iwata
Kazumi Noguchi
Toshikazu Nishiyama
Tadashi Shinohara
Shigekazu Suwabe
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of DE68923010D1 publication Critical patent/DE68923010D1/de
Application granted granted Critical
Publication of DE68923010T2 publication Critical patent/DE68923010T2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1875—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers
    • G11B5/1877—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers including at least one magnetic thin film
    • G11B5/1878—"Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers including at least one magnetic thin film disposed immediately adjacent to the transducing gap, e.g. "Metal-In-Gap" structure
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
DE68923010T 1988-01-28 1989-01-26 Schwebender Verbundmagnetkopf. Expired - Fee Related DE68923010T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63018382A JPH06101090B2 (ja) 1988-01-28 1988-01-28 浮上型複合磁気ヘッド

Publications (2)

Publication Number Publication Date
DE68923010D1 true DE68923010D1 (de) 1995-07-20
DE68923010T2 DE68923010T2 (de) 1996-02-08

Family

ID=11970164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923010T Expired - Fee Related DE68923010T2 (de) 1988-01-28 1989-01-26 Schwebender Verbundmagnetkopf.

Country Status (4)

Country Link
US (1) US5010431A (de)
EP (1) EP0326140B1 (de)
JP (1) JPH06101090B2 (de)
DE (1) DE68923010T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217508B (en) * 1988-03-29 1992-08-19 Hitachi Metals Ltd Flying-type magnetic head
DE69120457T2 (de) * 1990-04-13 1997-01-23 Hitachi Metals Ltd Fliegender zusammengesetzter Magnetkopf
EP0468740A3 (en) * 1990-07-23 1992-05-27 Hitachi Metals, Ltd. Floating magnetic head and method of production thereof
JPH04176007A (ja) * 1990-07-23 1992-06-23 Hitachi Metals Ltd 浮上型磁気ヘッドの製造方法
US5157567A (en) * 1990-12-05 1992-10-20 Seagate Technology, Inc. Composite disk drive head assembly having an improved core-to-slider bond
US20020057531A1 (en) * 2000-11-15 2002-05-16 Seagate Technology Llc HGA ballbond assembly with wafer process assembly features
US6756287B2 (en) 2001-07-16 2004-06-29 Seagate Technology Llc Laser-assisted slicing of notched wafer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562444A (en) * 1968-02-29 1971-02-09 Ibm Recording head assembly
US3823416A (en) * 1973-03-01 1974-07-09 Ibm Flying magnetic transducer assembly having three rails
GB2154359A (en) * 1984-02-17 1985-09-04 Hitachi Metals Ltd Magnetic head
US4819113A (en) * 1984-03-29 1989-04-04 Sony Corporation Magnetic transducer head with inclined magnetic gap
JPS61278005A (ja) * 1985-06-04 1986-12-08 Alps Electric Co Ltd 浮動式磁気ヘッド
JPS61295278A (ja) * 1985-06-24 1986-12-26 日立金属株式会社 セラミツク部品のガラス接合方法
JPS6370912A (ja) * 1986-09-12 1988-03-31 Hitachi Ltd 磁気ヘツドギヤツプ接合用ガラス
JPH01189020A (ja) * 1988-01-22 1989-07-28 Hitachi Metals Ltd 浮上型複合磁気ヘッド

Also Published As

Publication number Publication date
JPH0256709A (ja) 1990-02-26
US5010431A (en) 1991-04-23
EP0326140B1 (de) 1995-06-14
JPH06101090B2 (ja) 1994-12-12
DE68923010T2 (de) 1996-02-08
EP0326140A3 (de) 1991-02-20
EP0326140A2 (de) 1989-08-02

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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