DE69022391T2 - Kopf-kardanische Aufhängung mit Crossband-Federelement mit geringer Steifheit. - Google Patents

Kopf-kardanische Aufhängung mit Crossband-Federelement mit geringer Steifheit.

Info

Publication number
DE69022391T2
DE69022391T2 DE69022391T DE69022391T DE69022391T2 DE 69022391 T2 DE69022391 T2 DE 69022391T2 DE 69022391 T DE69022391 T DE 69022391T DE 69022391 T DE69022391 T DE 69022391T DE 69022391 T2 DE69022391 T2 DE 69022391T2
Authority
DE
Germany
Prior art keywords
crossband
spring element
low rigidity
cardanic suspension
cardanic
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
DE69022391T
Other languages
English (en)
Other versions
DE69022391D1 (de
Inventor
Amanullah Khan
Neville K Lee
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.)
Quantum Corp
Original Assignee
Quantum 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 Quantum Corp filed Critical Quantum Corp
Application granted granted Critical
Publication of DE69022391D1 publication Critical patent/DE69022391D1/de
Publication of DE69022391T2 publication Critical patent/DE69022391T2/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
    • G11B5/48—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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
    • G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08576—Swinging-arm positioners
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
DE69022391T 1990-02-16 1990-12-28 Kopf-kardanische Aufhängung mit Crossband-Federelement mit geringer Steifheit. Expired - Fee Related DE69022391T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/482,027 US5115363A (en) 1990-02-16 1990-02-16 Head/gimbal assembly having low stiffness cross band flexure

Publications (2)

Publication Number Publication Date
DE69022391D1 DE69022391D1 (de) 1995-10-19
DE69022391T2 true DE69022391T2 (de) 1996-02-29

Family

ID=23914342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022391T Expired - Fee Related DE69022391T2 (de) 1990-02-16 1990-12-28 Kopf-kardanische Aufhängung mit Crossband-Federelement mit geringer Steifheit.

Country Status (6)

Country Link
US (1) US5115363A (de)
EP (1) EP0442225B1 (de)
JP (1) JP2608184B2 (de)
CA (1) CA2033700A1 (de)
DE (1) DE69022391T2 (de)
HK (1) HK195595A (de)

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JPH0467208U (de) * 1990-10-22 1992-06-15
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JP2568011B2 (ja) * 1991-07-23 1996-12-25 株式会社日立製作所 磁気ヘツド
FR2684479B1 (fr) * 1991-11-29 1994-01-07 Commissariat A Energie Atomique Ressort pour patin de vol, procede de realisation de ce ressort et machine mettant en óoeuvre ce procede.
US5282102A (en) * 1992-02-27 1994-01-25 Hutchinson Technology Incorporated Gimbal for magnetic head suspension systems
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
US5299081A (en) * 1992-08-05 1994-03-29 Read-Rite Corporation Magnetic head suspension assembly
US5282103A (en) * 1992-10-07 1994-01-25 Read-Rite Corporation Magnetic head suspension assembly fabricated with integral load beam and flexure
US5353181A (en) * 1992-11-10 1994-10-04 International Business Machines Corporation Etched suspension system
US5455727A (en) * 1993-05-25 1995-10-03 Maxtor Corporation Transducer suspension assembly with a first pair of flanges for raising the resonant frequency and a second pair of flanges for increasing stiffness
JPH06349221A (ja) * 1993-06-10 1994-12-22 Hitachi Ltd 磁気ヘッドスライダ及び磁気ディスク装置
EP0640965B1 (de) * 1993-08-23 1999-10-20 Sony Corporation Gerät mit Magnetkopf und Herstellungsverfahren
JPH0765496A (ja) * 1993-08-26 1995-03-10 Sony Corp 記録媒体装着装置、及び、記録及び／又は再生装置
JPH0798949A (ja) * 1993-09-16 1995-04-11 Internatl Business Mach Corp <Ibm> サスペンション・システム
US5493463A (en) * 1993-10-26 1996-02-20 Seagate Technology, Inc. Head alignment reference feature in a hard disk drive head-gimbal assembly
US5446612A (en) * 1994-03-22 1995-08-29 Areal Technology, Inc. Self loading suspension for hard disk drives
US5537269A (en) * 1994-05-20 1996-07-16 Dastek Corporation Method for loading the slider of a head gimbal assembly
US5771139A (en) * 1995-08-03 1998-06-23 Phase Metrics Integrated spring head/gimbal assembly holder
JP3400248B2 (ja) * 1995-08-30 2003-04-28 インターナショナル・ビジネス・マシーンズ・コーポレーション ディスク・ドライブ装置用のヘッド・サスペンションのロード・ビーム
US6219202B1 (en) * 1995-10-26 2001-04-17 International Business Machines Corporation Slider suspension assembly and method for attaching a slider to a suspension in a data-recording disk file including a flexible integrated cable having an aperture therein for permitting electrical contact
US5617274A (en) * 1996-01-12 1997-04-01 International Business Machines Corporation Low profile integral flexure for closely packed disks in a disk drive assembly
US6270696B1 (en) 1996-06-03 2001-08-07 Terastor Corporation Method of fabricating and integrating an optical assembly into a flying head
US5828482A (en) * 1997-02-05 1998-10-27 Terastor Corporation Apparatus and method for directing a beam of light to a surface of an optical disk
US5793584A (en) * 1996-12-13 1998-08-11 Terastor Corporation Device and method for electrostatically cleaning a disk mounted in a removable cartridge
US6243350B1 (en) 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
US5936928A (en) * 1996-10-01 1999-08-10 Terastor Corporation Multilayer media and use with flying head having solid immersion lens
ID16848A (id) * 1996-05-01 1997-11-13 Terastor Corp Kepala layang dengan lensa padat yang terbenam
US5930078A (en) * 1996-05-07 1999-07-27 International Business Machines Corporation Automated head wire stringing, termination, and slider bonding suspension assembly with load/unload feature
US5973882A (en) * 1996-08-07 1999-10-26 Hutchinson Technology, Inc. Moment-flex head suspension
US5739984A (en) * 1996-08-28 1998-04-14 International Business Machines Corporation damping loop for a tape drive actuator with a servo control system
US5956209A (en) * 1996-10-04 1999-09-21 International Business Machines Corporation Integrated suspension flexure having a compliant tip termination platform
US5757585A (en) * 1996-10-15 1998-05-26 International Business Machines Corporation Method for bonding leads to a slider in a disk drive integrated suspension assembly
US5731934A (en) * 1997-04-10 1998-03-24 Western Digital Corporation Stacked arms assembled in a head disk assembly
US6011671A (en) * 1997-04-10 2000-01-04 Seagate Technology, Inc. Head gimbal assembly for limiting dimple separation for a data storage device
WO1999005673A1 (en) * 1997-07-23 1999-02-04 Seagate Technology, Inc. An improved gimbal for a head of a disc drive
US5963532A (en) * 1998-01-21 1999-10-05 Terastor Corporation Polarization rotation and phase compensation in near-field electro-optical system
US6417996B1 (en) * 1997-09-22 2002-07-09 Seagate Technology Llc Gimbal for a head of a disc drive with vertical limiter
US6215627B1 (en) 1997-10-27 2001-04-10 Seagate Technology Llc Suspension assembly gimbal load beam stiffener
US6009064A (en) * 1997-11-05 1999-12-28 Terastor Corporation Optical head having dielectric transition layer in near-field optical storage system
US6831814B2 (en) * 1998-07-24 2004-12-14 Sae Magnetics (H.K.) Ltd. Flexure design providing improved lift-off in a disk drive
US6181522B1 (en) * 1998-12-12 2001-01-30 Read-Write Corporation Read/write head with a gimbal ball assembly
US6549375B1 (en) * 1999-01-29 2003-04-15 Seagate Technology Llc Suspension gimbal with reduced pitch stiffness, compliant preloading bridge and unloading limiters
US6674601B1 (en) 1999-10-12 2004-01-06 Seagate Technology Llc Method and apparatus for electronically shifting mechanical resonance of an actuator system of a disc drive
US6738226B1 (en) 2000-01-13 2004-05-18 Jpmorgan Chase Bank Adhesive control features for disc drive head suspension and flex circuit interconnect
US7016267B2 (en) * 2001-09-03 2006-03-21 Canon Kabushiki Kaisha Magnetooptical recording apparatus having retreatable magnetic head
US6804087B2 (en) 2002-05-28 2004-10-12 Seagate Technology Llc Head suspension assembly having an air deflector
JP4583715B2 (ja) * 2003-01-08 2010-11-17 信越化学工業株式会社 磁気ヘッド用サスペンション
US7230800B2 (en) * 2003-07-24 2007-06-12 Hitachi Global Storage Technologies Netherlands B.V. Microactuator for a hard disk drive with an integrated gimbal function
US7433156B2 (en) * 2006-02-10 2008-10-07 Sae Magnetics (Hk) Ltd. Flexure for minimizing fly height modulation of near-contact recording sliders in a disk drive
US8310790B1 (en) * 2011-06-11 2012-11-13 Nhk Spring Co., Ltd Remote drive rotary head dual stage actuator
JP5931624B2 (ja) * 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5931622B2 (ja) * 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5931623B2 (ja) * 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
JP5931625B2 (ja) * 2012-07-19 2016-06-08 日本発條株式会社 ディスク装置用サスペンション
US10395679B2 (en) 2017-12-08 2019-08-27 Seagate Technology Llc Transducing head suspension with resonance system

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US3581298A (en) * 1969-04-17 1971-05-25 Burroughs Corp Support device for magnetic head
US3668668A (en) * 1970-12-07 1972-06-06 Rca Corp Transducing head mount apparatus
US3956770A (en) * 1974-08-26 1976-05-11 Sperry Rand Corporation Contact start-stop self-elevating air supported magnetic recording head
FR2420809A1 (fr) * 1978-03-24 1979-10-19 Cii Honeywell Bull Dispositif de lecture-ecriture d'un support d'information a prise de vol par rampe a faible charge
FR2426943A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Plate-forme d'au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations
US4167765A (en) * 1978-07-27 1979-09-11 International Business Machines Corporation Transducer suspension mount apparatus
US4245267A (en) * 1979-06-01 1981-01-13 New World Computer Company, Inc. Suspension device for magnetic transducers
US4286297A (en) * 1979-09-06 1981-08-25 International Business Machines Corporation Suspension for flying magnetic head
US4250530A (en) * 1979-10-05 1981-02-10 Yang Electromagnetic Systems Inc. Fixed and movable supporting of dual magnetic heads
US4399476A (en) * 1981-04-13 1983-08-16 Datapoint Corporation Suspension assembly for magnetic head
US4376294A (en) * 1981-11-16 1983-03-08 Dma Systems Corporation Head loading and retraction apparatus for magnetic disc storage systems
US4620251A (en) * 1983-05-13 1986-10-28 Magnetic Peripherals Inc. Magnetic transducer support structure
JPS6288188A (ja) * 1985-10-14 1987-04-22 Teac Co 磁気デイスク装置の磁気ヘツド支持機構
US4797763A (en) * 1986-08-13 1989-01-10 Micropolis Corporation Compact magnetic head flexible suspension
US4724500A (en) * 1986-08-14 1988-02-09 Tandon Corporation Mechanism for preventing shock damage to head slider assemblies and disks in rigid disk drive
JPH01107384A (ja) * 1987-10-20 1989-04-25 Nec Corp 磁気ヘッドスライダー支持機構
JPH01307930A (ja) * 1988-06-06 1989-12-12 Fuji Xerox Co Ltd 光学的記録再生装置の浮動型ヘッド
JPH0312883A (ja) * 1989-06-09 1991-01-21 Mitsubishi Electric Corp ヘッドスライダの支持装置

Also Published As

Publication number Publication date
EP0442225A3 (en) 1992-03-11
CA2033700A1 (en) 1991-08-17
EP0442225B1 (de) 1995-09-13
EP0442225A2 (de) 1991-08-21
HK195595A (en) 1996-01-05
US5115363A (en) 1992-05-19
JPH0729131A (ja) 1995-01-31
DE69022391D1 (de) 1995-10-19
JP2608184B2 (ja) 1997-05-07

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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