EP0900434A4 - - Google Patents

Info

Publication number
EP0900434A4
EP0900434A4 EP97918493A EP97918493A EP0900434A4 EP 0900434 A4 EP0900434 A4 EP 0900434A4 EP 97918493 A EP97918493 A EP 97918493A EP 97918493 A EP97918493 A EP 97918493A EP 0900434 A4 EP0900434 A4 EP 0900434A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP97918493A
Other versions
EP0900434A1 (en
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 filed Critical
Publication of EP0900434A4 publication Critical patent/EP0900434A4/xx
Publication of EP0900434A1 publication Critical patent/EP0900434A1/en
Withdrawn legal-status Critical Current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
    • G11B5/486—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 with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly
    • 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
    • G11B5/4853—Constructional details of the electrical connection between head and arm
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
    • 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
    • G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm
    • 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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
    • G11B2005/0013—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks
EP97918493A 1996-03-25 1997-03-21 Suspension with integrated conductor having controlled capacitance Withdrawn EP0900434A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62143196A 1996-03-25 1996-03-25
PCT/US1997/005346 WO1997036290A1 (en) 1996-03-25 1997-03-21 Suspension with integrated conductor having controlled capacitance

Publications (2)

Publication Number Publication Date
EP0900434A4 true EP0900434A4 (en) 1999-03-10
EP0900434A1 EP0900434A1 (en) 1999-03-10

Family

ID=24490152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97918493A Withdrawn EP0900434A1 (en) 1996-03-25 1997-03-21 Suspension with integrated conductor having controlled capacitance

Country Status (7)

Country Link
EP (1) EP0900434A1 (en)
JP (1) JPH11507465A (en)
KR (1) KR19990021924A (en)
CN (1) CN1185855A (en)
AU (1) AU2658797A (en)
CA (1) CA2221966A1 (en)
WO (1) WO1997036290A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883758A (en) * 1996-08-07 1999-03-16 Hutchinson Technology Incorporated Lead structure with stainless steel base for attachment to a suspension
US5982584A (en) * 1996-12-19 1999-11-09 Hutchinson Technology Incorporated Integrated lead suspension flexure with serially arranged metal-backed and suspended insulator portions for hygrothermal compensation
JP3756650B2 (en) 1996-12-19 2006-03-15 ハッチンソン テクノロジー インコーポレーティッド Integrated lead suspension flexure with balanced parallel leads for insulator layer temperature and humidity compensation
US6147839A (en) * 1996-12-23 2000-11-14 Hutchinson Technology, Inc. Head suspension with outriggers extending across a spring region
US6612016B1 (en) 1997-12-18 2003-09-02 Hutchinson Technology Incorporated Method of making integrated lead suspension flexure with balanced parallel leads for insulator layer hygrothermal compensation
US5924187A (en) * 1998-01-06 1999-07-20 Hutchinson Technology Incorporated Integrated lead head suspension assembly having an etched laminated load beam and flexure with deposited conductors
US6596184B1 (en) 1999-02-15 2003-07-22 International Business Machines Corporation Non-homogeneous laminate materials for suspensions with conductor support blocks
US6576148B1 (en) * 1999-02-22 2003-06-10 International Business Machines Corporation Non-homogeneous laminate material for suspension with electrostatic discharge shunting
US6533950B1 (en) * 1999-02-27 2003-03-18 International Business Machines Corporation Non-homogeneous laminate material for suspension with flexure motion limiter
US6585902B1 (en) * 1999-02-27 2003-07-01 International Business Machines Corporation Non-homogeneous laminate material for suspension with vibration dampening
US7382582B1 (en) 2000-03-21 2008-06-03 Magnecomp Corporation Reduced cross talk in wireless suspensions
JP4277455B2 (en) * 2001-02-27 2009-06-10 Ｔｄｋ株式会社 Head gimbal assembly
US6714385B1 (en) * 2001-04-16 2004-03-30 Hutchinson Technology Inc. Apparatus and method for controlling common mode impedance in disk drive head suspensions
US7986494B2 (en) * 2007-05-04 2011-07-26 Hutchinson Technology Incorporated Integrated lead head suspension with tapered trace spacing
JP5153686B2 (en) * 2009-03-06 2013-02-27 日本発條株式会社 Flexure for disk unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650156A1 (en) * 1993-10-21 1995-04-26 Seagate Technology International Contact scheme for minimizing inductive pickup in magnetoresistive read heads
GB2288055A (en) * 1994-03-31 1995-10-04 Ibm Low profile head suspension assembly with load and unload capability
GB2295918A (en) * 1994-12-08 1996-06-12 Ibm Minimal stiffness conductor arrangement for a head gimbal assembly
WO1996042080A1 (en) * 1995-06-09 1996-12-27 International Business Machines Corporation Integrated head-electronics interconnection suspension for a data recording disk drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996623A (en) * 1989-08-07 1991-02-26 International Business Machines Corporation Laminated suspension for a negative pressure slider in a data recording disk file
JPH0734547Y2 (en) * 1989-12-07 1995-08-02 アルプス電気株式会社 Magnetic head support mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650156A1 (en) * 1993-10-21 1995-04-26 Seagate Technology International Contact scheme for minimizing inductive pickup in magnetoresistive read heads
GB2288055A (en) * 1994-03-31 1995-10-04 Ibm Low profile head suspension assembly with load and unload capability
GB2295918A (en) * 1994-12-08 1996-06-12 Ibm Minimal stiffness conductor arrangement for a head gimbal assembly
WO1996042080A1 (en) * 1995-06-09 1996-12-27 International Business Machines Corporation Integrated head-electronics interconnection suspension for a data recording disk drive

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9736290A1 *

Also Published As

Publication number Publication date
AU2658797A (en) 1997-10-17
CA2221966A1 (en) 1997-10-02
CN1185855A (en) 1998-06-24
EP0900434A1 (en) 1999-03-10
WO1997036290A1 (en) 1997-10-02
JPH11507465A (en) 1999-06-29
KR19990021924A (en) 1999-03-25

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