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KR940022371A - 수직 기록용 집적 변환기 - 서스펜션 어셈블리 - Google Patents

수직 기록용 집적 변환기 - 서스펜션 어셈블리 Download PDF

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Publication number
KR940022371A
KR940022371A KR1019940002617A KR19940002617A KR940022371A KR 940022371 A KR940022371 A KR 940022371A KR 1019940002617 A KR1019940002617 A KR 1019940002617A KR 19940002617 A KR19940002617 A KR 19940002617A KR 940022371 A KR940022371 A KR 940022371A
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South Korea
Prior art keywords
magnetic
transducer
magnetic pole
suspension assembly
single integrated
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KR1019940002617A
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English (en)
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KR0140549B1 (ko
Inventor
에이치. 바조렉 크리스토퍼
이.폰타나 로버트
디. 스나이더 클리트
에이. 톰슨 데이비드
엘. 윌리암스 메이슨
이. 에에크-스크랜튼 첼리아
Original Assignee
윌리엄 티. 엘리스
인터내셔널 비지네스 머신즈 코포레이션
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Publication of KR940022371A publication Critical patent/KR940022371A/ko
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Publication of KR0140549B1 publication Critical patent/KR0140549B1/ko

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    • 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
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3916—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide
    • G11B5/3919—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path
    • G11B5/3922—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure
    • G11B5/3925—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure the two parts being thin films
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • 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
    • 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
    • G11B5/1272—Assembling or shaping of elements
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers
    • 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
    • G11B5/3176—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps
    • G11B5/3179—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes
    • G11B5/3183—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes intersecting the gap plane, e.g. "horizontal head 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
    • 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
    • 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
    • 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
    • Y10T29/49043—Depositing magnetic layer or coating
    • Y10T29/49044—Plural magnetic deposition layers
    • 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
    • Y10T29/49043—Depositing magnetic layer or coating
    • Y10T29/49046—Depositing magnetic layer or coating with etching or machining of magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Liquid Crystal (AREA)
  • Automatic Disk Changers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

접촉 기록 및 윈체스터형 응용들에 사용하기 적합한 일체의 조합 자기 변환기 및 서스펜션 어셈블리가 기술된다. 일반적으로 직사각형의 연장된 평판 서스펜션 부재는 서스펜션 부재와 일체로 형성된 수직형 유도성 판독/기록 변환기를 포함하고 서스펜션 부재의 한 선단에 매입된다. 수직 유도식 변환기는 수직 기록 응용에 적합하다. 변환기 수직 자기 자극 팁 및 자기 요크 구조는 서스펜션 부재의 선단의 하부면으로부터 연장한 슬라이더 형상의 하부 돌출면상에 형성된 에어 베어링 표면에 연장하고 노출된 수직 자극 팁과 함께 서스펜션 부재의 한 선단에 형성된다. 집적 변환기/서스펜션 어셈블리는 기록 매체 위에서의 플라잉이나 기록 매체와 연속적으로 접촉하여 사용되도록 되어 있다. 에어 베어링 표면은 마모성 패드의 하부면상에 형성된다. 변환기/서스펜션 어셈블리의 제조는 웨이퍼 레벨에서 수행되도록 되어 있다.

Description

수직 기록용 집적 변환기-서스펜션 어셈블리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 회전 액추에이터를 가지고 있고 본 발명의 집적 REED 변환기/서스펜션을 통합한 자기 기록 메카니즘을 도시한 평면도,
제2도는 본 발명에 따르는 집적 REED 변환기/서스펜션 어셈블리의 단면도,
제3도는 본 발명에 따르는 집적 REED 변환기/서스펜션 어셈블리의 양호한 실시예를 도시한 단면도.

Claims (17)

  1. 단일 집적 자기 변환기 및 서스펜션 어셈블리에 있어서, 수평 제1자기 자극편과, 에어 베어링 표면까지 연장되어 노출된 경사지고 수직으로 배향된 자기 자극팁과, 상기 제1자극편을 상기 수직으로 배향된 자극 팁과 자기적으로 접속하고 상부에 있는 상기 수직으로 배향된 자극 팁과 자기적으로 연결된 제2자극편과, 상기 제1 및 제2자극편이 후방갭 영역에서 자기적으로 접속되며, 상기 제1 및 제2자극편들과 전기적으로 절연되어 유도적으로 접속되고 상기 자극편들 및 상기 자극 팁과 동작상 관련된 코일과, 상기 제1 및 제2자극편과 상기 코일을 덮는 1개 이상의 후방갭을 지나 연장하는 탄성 재료층을 포함하고 상기 자기 자극편들 및 자극 팁과 전기적 및 자기적으로 절연된 서스펜션 수단을 포함하는 것을 특징으로 하는 단일 접적 자기 변환기 및 서스펜션 어셈블리.
  2. 제1항에 있어서, 상기 자기 변환기 서스펜션 어셈블리의 외부 부분으로부터 돌출한 마모 패드를 더 포함하고 상기 마모 패드의 하부가 에어 베어링 표면을 형성하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  3. 제1항에 있어서, 상기 경사진 수직 배향 자극 팁이 상기 수평 제1자극편에 대하여 45도 내지 90도 범위의 각을 한정하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  4. 제3항에 있어서, 상기 에어 베어링 표면이 상기 수평 제1자극편에 실제적으로 평행하게 형성되는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  5. 제1항에 있어서, 에어 베어링 표면이 기록 매체 표면과 접촉하여 동작하도록 되어 있는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  6. 제1항에 있어서, 에어 베어링 표면이 기록 매체 표면위에 근접하여 뜨게되는 플라잉 모드 동작에서 동작하도록 되어 있는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  7. 제1항에 있어서, 변환기 및 서스펜션 어셈블리가 총 길이 약 5∼20 밀리미터, 약 0.3∼2.0 밀리미터 범위의 전체 폭 및 약 20∼65 마이크로미터 범위의 최대 두께를 가지는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  8. 단일 집적 자기 변환기 및 서스펜션 어셈블리에 있어서, 제1선단 및 제2선단을 가지며 유전 재료로 형성되고 서스펜션 부분과 상기 제1선단에 배치된 변환기 부분을 갖도록 성형된 연장 탄성 부재, 1개 이상의 수직으로 배향되고 상기 연장된 탄성 부재의 상기 변환기 부분의 외부 표면상에 한정된 에어 베어링 표면까지 연장되어 노출된 제1자기 자극 팁을 가지며 상기 변환기 부분에서 상기 연장된 탄성 부재내에 매입된 자기 변환기 수단, 상기 자기 변환기 수단과 자기적으로 교호하며 상기 연장된 탄성 부재의 외부 표면상에 액세스하는 전기 전도체를 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  9. 제8항에 있어서, 상기 연장된 탄성 부재의 표면에 형성되고 상기 전기 전도체와 전기적으로 교호하는 상기 연장된 탄성 부재의 제2선단에 배치된 1개 이상의 전기 접촉 패드를 더 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  10. 제8항에 있어서, 상기 변환기 부분의 외부 부분으로부터 돌출한 마모 패드를 더 포함하고 상기 마모 패드의 하부는 상기 에어 베어링 표면을 형성하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  11. 제8항에 있어서, 상기 에어 베어링 표면까지 연장되어 노출되고, 자기 저장 매체내에 저장된 정보를 판독하기 위한 판독 센서와 관련된 제2자기 자극 팁을 더 포함하고, 상기 제1자기 자극 팁은 자기 저장 매체내에 정보를 기록하기 위한 기록 센서와 관련된 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  12. 제11항에 있어서, 상기 기록 센서가 상기 자기 매체로 정보의 수직 자기 기록을 수행하도록 되어 있고, 상기 판독 센서가 상기 자기 매체로부터 기록된 정보를 수직으로 판독하도록 되어 있는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  13. 제11항에 있어서, 상기 판독 센서가 유도식 판독 센서를 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  14. 제11항에 있어서, 상기 판독 센서가 자기 저항성 판독 센서를 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  15. 디스크 드라이브 어셈블리에 있어서, 하우징; 제공된 데이타 트랙내에 데이타를 저장하기 위한 수단을 가지는 상기 하우징내에 탑재된 1개 이상의 자기 저장 매체 디스크; 상기 매체 디스크에 근접하게 상기 하우징내에 배치된 액추에이터 아암; 및 제1선단 및 제2선단을 가지며 유전 재료로 형성되고 서스펜션 부분과 상기 제1선단에 배치되는 변환기 부분을 갖도록 성형된 연장된 탄성 부재, 상기 연장된 탄성 부재의 상기 변환기 부분의 외부 표면상에 한정된 에어 베어링 표면까지 연장되어 노출된 1개 이상의 수직 배향 제1자기 자극 팁을 가지며 상기 변환기 부분에서 상기 연장된 탄성 부재내에 매입된 자기 변환기 수단 및, 상기 자기 변환기 수단과 자기적으로 교통하며 상기 연장된 탄성 부재의 외부 표면상에 액세스하는 전기 전도체를 갖고 상기 액추에이터에 결합된 변환기 및 서스펜션 어셈블리를 포함하고, 상기 자기 매체 저장 디스크가 상기 변환기에 상대적으로 이동 가능 및 근접하고, 상기 에어 베어링 표면이 연속적으로 슬라이딩에서 상기 매체 디스크와 접촉하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  16. 제15항에 있어서, 상기 제2선단에 근접한 상기 연장된 탄성 부재의 표면내에 형성된 전기 단자 패드, 및 상기 전기 단자 패드를 상기 전기 전도체에 전기적으로 접속하고 상기 서스펜션 부분의 길이를 연장된 전기 리드들을 더 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리.
  17. 단일 직접 자기 변환기 및 서스펜션 어셈블리를 제조하는 방법에 있어서, 기판 표면의 평면과 특정각을 형성하는 경사진 측벽들을 갖는 공동을 기판의 표면내에 형성하는 단계; 상기 기판위에 내마모성 재료의 제1마모층을 형성하는 단계; 상기 공동의 하나 이상의 경사진 측벽상에 상기 기판 표면의 평면과의 각이 상기 측벽 각과 실제적으로 동일하게 한정하는 자기 재료의 경사진 수직 배향 자기 자극 팁을 형성하는 단계; 상기 자기 자극 팁 및 상기 제1마모층 위에 제2마모층을 형성하는 단계; 상기 제2마모층 위에 자기 재료의 수평인 제1자기 자극편을 형성하는 단계; 상기 제1자극편 위에 절연층을 형성하는 단계; 상기 제1자극편 및 상기 자극 팁과 코일을 전기적으로 절연시키는 상기 절연층내에 전기 전도성 재료로 코일을 형성하는 단계; 상기 수직 배향 자극 팁의 상부 선단에 자기적으로 연결된 제2자극편이 상기 수직 배향 자극 팁을 상기 수평 제1자극편에 자기적으로 접속하고, 상기 제1자극편 및 제2자극편이 상기 코일을 통하여 연장한 자기 후방갭에서 상기 자극팁으로부터 이격된 선단들에 자기적으로 접속되고, 상기 절연층이 제2자극편을 상기 코일로부터 전기적으로 절연시키는 제2자극편을 자기 재료로 형성하는 단계; 및 상기 제2자극편, 상기 절연층 및 상기 코일을 덮는 유전 재료층을 1개 이상 포함하고 상기 자기 후방갭을 지나 연장한 서스펜션 부재를 유전 재료로 형성하는 단계를 포함하는 것을 특징으로 하는 단일 집적 자기 변환기 및 서스펜션 어셈블리 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940002617A 1993-03-15 1994-02-15 수직 기록용 집적 변환기-서스펜션 어셈블리 KR0140549B1 (ko)

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EP0508565B1 (en) * 1991-04-10 1997-08-20 Censtor Corporation Wear-resistant head for contact reading and writing magnetic media
JPH05342530A (ja) * 1992-06-15 1993-12-24 Fujitsu Ltd 薄膜磁気ヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369279B1 (ko) * 1997-11-05 2003-04-11 인터내셔널 비지네스 머신즈 코포레이션 높은도전성리드를갖는변환기서스펜션

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MY113270A (en) 2002-01-31
EP0616316A1 (en) 1994-09-21
CA2110135A1 (en) 1994-09-16
US5408373A (en) 1995-04-18
JP2614412B2 (ja) 1997-05-28
CN1093191A (zh) 1994-10-05
DE69413278D1 (de) 1998-10-22
EP0822540B1 (en) 2000-04-26
ATE171297T1 (de) 1998-10-15
EP0822540A2 (en) 1998-02-04
CA2110135C (en) 1998-09-15
JPH06301918A (ja) 1994-10-28
EP0616316B1 (en) 1998-09-16
US5560097A (en) 1996-10-01
KR0140549B1 (ko) 1998-07-15
DE69424194D1 (de) 2000-05-31
SG45157A1 (en) 1998-01-16
TW266293B (ko) 1995-12-21
ATE192260T1 (de) 2000-05-15
CN1068448C (zh) 2001-07-11
EP0822540A3 (en) 1998-02-11

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