DE69521106D1 - Magnetkopfvorrichtung und magnetooptische Aufzeichnungsvorrichtung - Google Patents

Magnetkopfvorrichtung und magnetooptische Aufzeichnungsvorrichtung

Info

Publication number
DE69521106D1
DE69521106D1 DE69521106T DE69521106T DE69521106D1 DE 69521106 D1 DE69521106 D1 DE 69521106D1 DE 69521106 T DE69521106 T DE 69521106T DE 69521106 T DE69521106 T DE 69521106T DE 69521106 D1 DE69521106 D1 DE 69521106D1
Authority
DE
Germany
Prior art keywords
magneto
magnetic head
optical recording
recording device
head device
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
DE69521106T
Other languages
English (en)
Other versions
DE69521106T2 (de
Inventor
Tomoyuki Takahashi
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
Publication of DE69521106D1 publication Critical patent/DE69521106D1/de
Application granted granted Critical
Publication of DE69521106T2 publication Critical patent/DE69521106T2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of 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
    • 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
    • G11B11/1058—Flying heads
    • 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
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G11B11/10558—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position in view of the loading or unloading of the carrier
DE69521106T 1994-11-20 1995-11-20 Magnetkopfvorrichtung und magnetooptische Aufzeichnungsvorrichtung Expired - Fee Related DE69521106T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31002094A JP3511701B2 (ja) 1994-11-20 1994-11-20 磁気ヘッド装置

Publications (2)

Publication Number Publication Date
DE69521106D1 true DE69521106D1 (de) 2001-07-05
DE69521106T2 DE69521106T2 (de) 2001-09-13

Family

ID=18000196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521106T Expired - Fee Related DE69521106T2 (de) 1994-11-20 1995-11-20 Magnetkopfvorrichtung und magnetooptische Aufzeichnungsvorrichtung

Country Status (7)

Country Link
US (1) US5657300A (de)
EP (1) EP0714094B1 (de)
JP (1) JP3511701B2 (de)
KR (1) KR100388861B1 (de)
CN (1) CN1132179C (de)
DE (1) DE69521106T2 (de)
MY (1) MY112306A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD413900S (en) * 1996-11-27 1999-09-14 Sony Corporation Magnetic head
USD418147S (en) * 1996-11-29 1999-12-28 Sony Corporation Magnetic head for a disc recorder
EP0860815A1 (de) * 1997-02-21 1998-08-26 O.R. Technology, Inc. Kopfzusammenbau mit kurzem Hebelarm und kardanische Aufhängung für ein Diskettenlaufwerk
TW408300B (en) * 1997-03-19 2000-10-11 Sony Corp Magnetic head device
US6057985A (en) * 1997-03-21 2000-05-02 Alps Electric Co., Ltd. Magnetic head device
US5901015A (en) * 1997-03-27 1999-05-04 Sony Corporation Magnetic head apparatus having a reduced thickness
JPH1139782A (ja) * 1997-07-16 1999-02-12 Fujitsu Ltd 光ディスクの撓み抑制装置及び光ディスク装置
JP3506889B2 (ja) 1997-10-09 2004-03-15 松下電器産業株式会社 磁気ヘッド装置
US6549372B1 (en) * 1998-12-15 2003-04-15 Samsung Electronics Co., Ltd Device for limiting head movement within a hard disk drive
WO2000051116A1 (fr) * 1999-02-25 2000-08-31 Matsushita Electric Industrial Co., Ltd. Tete magnetique et dispositif d'enregistrement/lecture
JP2001052388A (ja) * 1999-08-09 2001-02-23 Alps Electric Co Ltd 磁気ヘッド装置
US6504684B1 (en) * 1999-12-27 2003-01-07 Hutchinson Technology Incorporated Head suspension with integral shock limiter
JPWO2002039443A1 (ja) 2000-11-07 2004-03-18 松下電器産業株式会社 磁気ヘッド
US7016267B2 (en) * 2001-09-03 2006-03-21 Canon Kabushiki Kaisha Magnetooptical recording apparatus having retreatable magnetic head
WO2004040571A1 (ja) * 2002-10-29 2004-05-13 Fujitsu Limited ヘッドスライダ用サスペンションおよびヘッドサスペンションアセンブリ
JP2004310943A (ja) * 2003-04-09 2004-11-04 Nitto Denko Corp 摺動部材
JP2006004513A (ja) * 2004-06-17 2006-01-05 Hitachi Global Storage Technologies Netherlands Bv ディスク装置及びアーム・コイルサポート・アセンブリ
CN100452551C (zh) * 2004-07-09 2009-01-14 新科实业有限公司 磁头悬架组件上柔性印刷电路的“两步接触”夹紧机构
US8131003B2 (en) * 2007-07-09 2012-03-06 Jong Hwan Park Spring reverberator and assembling method thereof

Family Cites Families (12)

* 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
US5305294A (en) * 1988-04-04 1994-04-19 Mitsubishi Denki Kabushiki Kaisha Magneto-optical recording/reproducing system having an electromagnetic actuator
JP2943418B2 (ja) * 1991-07-25 1999-08-30 松下電器産業株式会社 磁気ヘッドスライダ支持装置
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
US5199090A (en) * 1992-03-06 1993-03-30 Hewlett-Packard Company Flying magnetooptical read/write head employing an optical integrated circuit waveguide
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
JP2541433B2 (ja) * 1992-11-16 1996-10-09 ティアック株式会社 ディスク装置
JP2878918B2 (ja) * 1992-11-30 1999-04-05 シャープ株式会社 接触型磁気ヘッド
JPH06223471A (ja) * 1993-01-29 1994-08-12 Sony Corp ディスク記録及び／又は再生装置
JP2755104B2 (ja) * 1993-05-17 1998-05-20 ティアック株式会社 ディスク装置
KR100246652B1 (ko) * 1993-10-25 2000-03-15 이데이 노부유끼 자기 헤드 및 자기 헤드 장치

Also Published As

Publication number Publication date
KR100388861B1 (ko) 2003-11-10
EP0714094B1 (de) 2001-05-30
KR960019255A (ko) 1996-06-17
MY112306A (en) 2001-05-31
JPH08147914A (ja) 1996-06-07
DE69521106T2 (de) 2001-09-13
US5657300A (en) 1997-08-12
EP0714094A1 (de) 1996-05-29
CN1132179C (zh) 2003-12-24
JP3511701B2 (ja) 2004-03-29
CN1139275A (zh) 1997-01-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee