KR960001288B1 - 보호 코팅을 갖는 박막 자기 헤드 슬라이더와 그 제조 방법 - Google Patents

보호 코팅을 갖는 박막 자기 헤드 슬라이더와 그 제조 방법 Download PDF

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Publication number
KR960001288B1
KR960001288B1 KR1019910021374A KR910021374A KR960001288B1 KR 960001288 B1 KR960001288 B1 KR 960001288B1 KR 1019910021374 A KR1019910021374 A KR 1019910021374A KR 910021374 A KR910021374 A KR 910021374A KR 960001288 B1 KR960001288 B1 KR 960001288B1
Authority
KR
South Korea
Prior art keywords
magnetic head
slider
air bearing
protective coating
bearing surface
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
KR1019910021374A
Other languages
English (en)
Korean (ko)
Inventor
그릴 알프레드
총 호룽 쳉
스틸 메이어슨 버나드
비트할브하이 파텔 비시너브하이
앨린 투사크 마이클
Original Assignee
인터내셔널 비지네스 머신즈 코포레이션
죤 디. 크레인
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 인터내셔널 비지네스 머신즈 코포레이션, 죤 디. 크레인 filed Critical 인터내셔널 비지네스 머신즈 코포레이션
Application granted granted Critical
Publication of KR960001288B1 publication Critical patent/KR960001288B1/ko
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
    • 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
    • G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
    • 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
    • G11B5/6082—Design of the air bearing surface
    • 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
    • Y10T29/49036—Fabricating head structure or component thereof including measuring or testing
    • Y10T29/49041—Fabricating head structure or component thereof including measuring or testing with significant slider/housing shaping or treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
KR1019910021374A 1990-12-27 1991-11-27 보호 코팅을 갖는 박막 자기 헤드 슬라이더와 그 제조 방법 Expired - Fee Related KR960001288B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US634,671 1990-12-27
US07/634,671 US5159508A (en) 1990-12-27 1990-12-27 Magnetic head slider having a protective coating thereon

Publications (1)

Publication Number Publication Date
KR960001288B1 true KR960001288B1 (ko) 1996-01-25

Family

ID=24544755

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910021374A Expired - Fee Related KR960001288B1 (ko) 1990-12-27 1991-11-27 보호 코팅을 갖는 박막 자기 헤드 슬라이더와 그 제조 방법

Country Status (6)

Country Link
US (1) US5159508A (https=)
JP (1) JPH0827925B2 (https=)
KR (1) KR960001288B1 (https=)
CA (1) CA2055801C (https=)
MY (1) MY121891A (https=)
TW (1) TW197521B (https=)

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JP3219947B2 (ja) 1994-09-29 2001-10-15 アルプス電気株式会社 浮上式磁気ヘッド
JPH08153379A (ja) * 1994-09-30 1996-06-11 Sony Corp 浮上型磁気ヘッド装置及びその製造方法
US5462784A (en) * 1994-11-02 1995-10-31 International Business Machines Corporation Fluorinated diamond-like carbon protective coating for magnetic recording media devices
WO1996019803A1 (en) * 1994-12-19 1996-06-27 Seagate Technology, Inc. A partially etched protective overcoat for a disk drive slider
JP2786119B2 (ja) * 1994-12-20 1998-08-13 茨城日本電気株式会社 磁気ヘッド
JP3740186B2 (ja) 1995-05-17 2006-02-01 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッドスライダの製造方法
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US5858182A (en) 1997-03-20 1999-01-12 Headway Technoloies, Inc. Bilayer carbon overcoating for magnetic data storage disks and magnetic head/slider constructions
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US6040225A (en) * 1997-08-29 2000-03-21 The Whitaker Corporation Method of fabricating polysilicon based resistors in Si-Ge heterojunction devices
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US6589353B1 (en) 1999-05-26 2003-07-08 Seagate Technology Llc Treatment of air-bearing surface of a disc drive slider with light and oxidizing gas
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US20030074784A1 (en) * 1999-10-29 2003-04-24 Yoshiyuki Konishi Method of forming protective film on magnetic head
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JP2623785B2 (ja) * 1988-11-09 1997-06-25 日本電気株式会社 磁気ディスク

Also Published As

Publication number Publication date
US5159508A (en) 1992-10-27
CA2055801C (en) 1996-01-23
JPH04364217A (ja) 1992-12-16
CA2055801A1 (en) 1992-06-18
MY121891A (en) 2006-03-31
JPH0827925B2 (ja) 1996-03-21
TW197521B (https=) 1993-01-01

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