KR960701433A - 자기 헤드 및 자기 헤드 장치(Magnetic head and magnetic head device) - Google Patents

자기 헤드 및 자기 헤드 장치(Magnetic head and magnetic head device) Download PDF

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Publication number
KR960701433A
KR960701433A KR1019950703741A KR19950703741A KR960701433A KR 960701433 A KR960701433 A KR 960701433A KR 1019950703741 A KR1019950703741 A KR 1019950703741A KR 19950703741 A KR19950703741 A KR 19950703741A KR 960701433 A KR960701433 A KR 960701433A
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KR
South Korea
Prior art keywords
section
magnetic head
cross
sliding contact
sliding
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KR1019950703741A
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English (en)
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KR100236148B1 (ko
Inventor
도요유끼 다까하시
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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Publication of KR960701433A publication Critical patent/KR960701433A/ko
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Publication of KR100236148B1 publication Critical patent/KR100236148B1/ko

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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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10532—Heads
    • G11B11/10534—Heads for recording by magnetising, demagnetising or transfer of magnetisation, by radiation, e.g. for thermomagnetic recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/1058—Flying 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
    • G11B5/48—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
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • 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

Abstract

본 발명은 자기 헤드와; 자기 헤드가 장착되고 광자기 기록매체상을 미끄럼하기 위한 미끄럼 접속 단면부를 갖는 미끄럼 접속체와; 미끄럼 접속체가 광자기 기록매체상을 미끄럼하는 미끄럼 위치와 광자기 기록매체로부터 이격된 위치 사이에서 상기 미끄럼 접속체를 이동가능하게 지지하기 위한 지지체 및; 상기 미끄럼 접속체가 미끄럼 위치로부터 광자기 기록 매체에서 이격된 위치를 향해 이동될 때, 광자기 기록매체로부터 이격된 위치를 향하는 방향으로 미끄럼 접속체의 운동을 조절하기 위해 미끄럼 접속체와 가장자리가 접촉되도록 하기 위한 조절 단며누를 포함하는 자기 헤드 장치에 관한 것이다.

Description

자기 헤드 및 자기 헤드 장치(Magnetic head and magnetic device)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제5도는 본 발명에 관한 자기 헤드의 위면쪽의 사시도,
제11도는 본 발명에 관한 자기 헤드를 구성하는 미끄럼 접합체의 평면도.

Claims (8)

  1. 자기 헤드와; 자기 헤드가 장착되고 광자기 기록매체상을 미끄럼하기 위한 미끄럼 접속 단면부를 갖는 미끄럼 접속체와; 미끄럼 접속체가 광자기 기록매체상을 미끄럼하는 미끄럼 위치와 광자기 기록매체로부터 이격된 위치 사이에서 상기 미그럼 접속체를 이동가능하게 지지하기 위한 지지체 및; 상기 미그럼 접속체가 미끄럼 위치로부터 광자기 기록 매체에서 이격된 위치를 향해 이동될 때, 광자기 기록매체로부터 이격된 위치를 향하는 방향으로 미끄럼 접속체의 운동을 조절하기 위해 미끄럼 접속체와 가장자리가 접촉되도록 하기 위한 조절 단면부를 포함하는 것을 특징으로 하는 자기 헤드 장치.
  2. 제1항에 있어서, 상기 조절 단면부는 지지체와 일체로 제공되는 것을 특징으로 하는 자기 헤드 장치.
  3. 제2항에 있어서, 상기 지지체 및 조절 단면부는 합성수지물질로 일체로 형성되는 것을 특징으로 하는 헤드 장치.
  4. 제3항에 있어서, 상기 조절 단면부는 지지체가 연장하는 방향을 따라 형성된 아암 단면부 및 아암 단면부의 말단 측부상에서 미끄럼 접속체와 가장자리가 접촉되는 접촉 단면부를 갖는 것을 특징으로 하는 자기 헤드 장치.
  5. 제4항에 있어서, 상기 접촉 단면부는 아암 단면부와 실질적으로 직각을 이루는 것을 특징으로 하는 자기 헤드 장치.
  6. 제4항에 있어서, 상기 아암 단면부는 지지체의 인접단 측부에 연결된 인접단 측부(proximal end side)를 갖는 것을 특징으로 하는 자기 헤드 장치.
  7. 제1항에 있어서, 지지체가 광자기 기록매체로부터 이격된 위치를 향하는 방향으로 운동하도록 미끄럼 접속체의 가장자리가 조절 단면부와 접촉될 때, 상기 조절 단면부 및 지지 단면부는 실질적으로 서로 평행을 이루는 것을 특징으로 하는 자기 헤드 장치.
  8. 제1항에 있어서, 상기 지지체는 제1탄성 변위 단면부를 통해 고정 단면부와 연결된 인접단 측부와, 제2탄성 변위 단면부를 통해 미끄럼 접촉제와 함께 제공된 자유단 측부를 갖는 것을 특징으로 하는 자기 헤드 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950703741A 1993-10-25 1994-10-25 자기 헤드 및 자기 헤드 장치 KR100236148B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP93-288681 1993-10-25
JP28868193 1993-10-25
JP94-016844 1994-02-10
JP1684494 1994-02-10
PCT/JP1994/001788 WO1995012195A1 (fr) 1993-10-25 1994-10-25 Tete magnetique et dispositif a tete magnetique

Publications (2)

Publication Number Publication Date
KR960701433A true KR960701433A (ko) 1996-02-24
KR100236148B1 KR100236148B1 (ko) 2000-01-15

Family

ID=26353276

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019950703741A KR100236148B1 (ko) 1993-10-25 1994-10-25 자기 헤드 및 자기 헤드 장치
KR1019950702606A KR100246652B1 (ko) 1993-10-25 1994-10-25 자기 헤드 및 자기 헤드 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019950702606A KR100246652B1 (ko) 1993-10-25 1994-10-25 자기 헤드 및 자기 헤드 장치

Country Status (7)

Country Link
EP (2) EP0676745B1 (ko)
JP (1) JP3508134B2 (ko)
KR (2) KR100236148B1 (ko)
CN (4) CN1077995C (ko)
DE (2) DE69424778T2 (ko)
TW (1) TW411447B (ko)
WO (1) WO1995012195A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08147915A (ja) * 1994-11-20 1996-06-07 Sony Corp 光磁気記録用の磁気ヘッド装置
JP3511701B2 (ja) * 1994-11-20 2004-03-29 ソニー株式会社 磁気ヘッド装置
JP3548019B2 (ja) * 1998-10-16 2004-07-28 富士通株式会社 光磁気ディスク用磁気ヘッド装置
EP1079382A4 (en) * 1999-02-25 2006-04-12 Matsushita Electric Ind Co Ltd MAGNETIC HEADER AND RECORDING / PLAYING DEVICE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260166A (ja) * 1985-09-10 1987-03-16 Alps Electric Co Ltd 磁気ヘツドアツセンブリとその製造方法
JPH0317806A (ja) * 1989-06-14 1991-01-25 Canon Electron Inc 磁気ヘッド
JPH03119582A (ja) * 1989-10-02 1991-05-21 Mitsubishi Electric Corp 磁気ヘッド
JPH05258388A (ja) * 1992-01-14 1993-10-08 Sony Corp 光磁気記録用磁気ヘッド及びその製造方法
JPH03295080A (ja) * 1990-04-12 1991-12-26 Canon Inc 光磁気記録再生装置の磁気ヘッド
JP3111494B2 (ja) * 1991-03-13 2000-11-20 ソニー株式会社 磁気ヘッド
JPH0581725A (ja) * 1991-09-19 1993-04-02 Sony Corp 光磁気記録用磁気ヘツド
JP3030968B2 (ja) * 1991-09-19 2000-04-10 ソニー株式会社 光磁気記録用磁気ヘッド
JPH05128613A (ja) * 1991-10-31 1993-05-25 Sony Corp 磁気ヘツド装置及びその製造方法
JP2940268B2 (ja) * 1991-11-28 1999-08-25 ソニー株式会社 光磁気ディスク記録再生装置
JP3496223B2 (ja) * 1991-12-13 2004-02-09 ソニー株式会社 光磁気記録用摺動型磁気ヘッド
JPH05250750A (ja) * 1992-03-04 1993-09-28 Sony Corp 光磁気記録用摺動型磁気ヘッド
JP2508955B2 (ja) * 1992-04-20 1996-06-19 ソニー株式会社 光磁気記録用摺動型磁気ヘッド

Also Published As

Publication number Publication date
DE69423040D1 (de) 2000-03-23
WO1995012195A1 (fr) 1995-05-04
CN1144951A (zh) 1997-03-12
CN1312544A (zh) 2001-09-12
JP3508134B2 (ja) 2004-03-22
KR960700500A (ko) 1996-01-20
CN1116882A (zh) 1996-02-14
DE69424778T2 (de) 2000-09-21
EP0676745A1 (en) 1995-10-11
EP0689203A1 (en) 1995-12-27
KR100236148B1 (ko) 2000-01-15
TW411447B (en) 2000-11-11
CN1077995C (zh) 2002-01-16
EP0676745B1 (en) 2000-02-16
EP0676745A4 (en) 1996-05-15
CN1295318A (zh) 2001-05-16
CN1107314C (zh) 2003-04-30
KR100246652B1 (ko) 2000-03-15
DE69424778D1 (de) 2000-07-06
EP0689203B1 (en) 2000-05-31
DE69423040T2 (de) 2000-06-08

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