JP2004192742A5 - - Google Patents

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Publication number
JP2004192742A5
JP2004192742A5 JP2002361225A JP2002361225A JP2004192742A5 JP 2004192742 A5 JP2004192742 A5 JP 2004192742A5 JP 2002361225 A JP2002361225 A JP 2002361225A JP 2002361225 A JP2002361225 A JP 2002361225A JP 2004192742 A5 JP2004192742 A5 JP 2004192742A5
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JP
Japan
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.)
Granted
Application number
JP2002361225A
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JP2004192742A (ja
JP4076434B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2002361225A priority Critical patent/JP4076434B2/ja
Priority claimed from JP2002361225A external-priority patent/JP4076434B2/ja
Priority to US10/676,677 priority patent/US7088543B2/en
Publication of JP2004192742A publication Critical patent/JP2004192742A/ja
Priority to US11/476,451 priority patent/US7375913B2/en
Publication of JP2004192742A5 publication Critical patent/JP2004192742A5/ja
Priority to US12/080,631 priority patent/US7667921B2/en
Application granted granted Critical
Publication of JP4076434B2 publication Critical patent/JP4076434B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002361225A 2002-12-12 2002-12-12 磁気ヘッド及びヘッド・ジンバル・アセンブリ Expired - Fee Related JP4076434B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002361225A JP4076434B2 (ja) 2002-12-12 2002-12-12 磁気ヘッド及びヘッド・ジンバル・アセンブリ
US10/676,677 US7088543B2 (en) 2002-12-12 2003-09-30 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension
US11/476,451 US7375913B2 (en) 2002-12-12 2006-06-27 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension
US12/080,631 US7667921B2 (en) 2002-12-12 2008-04-04 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002361225A JP4076434B2 (ja) 2002-12-12 2002-12-12 磁気ヘッド及びヘッド・ジンバル・アセンブリ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006291068A Division JP4414994B2 (ja) 2006-10-26 2006-10-26 ヘッド・ジンバル・アセンブリ

Publications (3)

Publication Number Publication Date
JP2004192742A JP2004192742A (ja) 2004-07-08
JP2004192742A5 true JP2004192742A5 (ja) 2007-01-25
JP4076434B2 JP4076434B2 (ja) 2008-04-16

Family

ID=32501034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002361225A Expired - Fee Related JP4076434B2 (ja) 2002-12-12 2002-12-12 磁気ヘッド及びヘッド・ジンバル・アセンブリ

Country Status (2)

Country Link
US (3) US7088543B2 (ja)
JP (1) JP4076434B2 (ja)

Families Citing this family (69)

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JP3636133B2 (ja) * 2001-11-29 2005-04-06 Ｔｄｋ株式会社 薄膜磁気ヘッド、該薄膜磁気ヘッドを備えたヘッドジンバルアセンブリ及び該ヘッドジンバルアセンブリを備えた磁気ディスク装置
US7006336B2 (en) * 2002-08-06 2006-02-28 International Business Machines Corporation Magnetic head having a heater circuit for thermally-assisted writing
JP4144867B2 (ja) * 2002-08-09 2008-09-03 株式会社日立グローバルストレージテクノロジーズ 磁気ディスク装置
JP4076434B2 (ja) * 2002-12-12 2008-04-16 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッド及びヘッド・ジンバル・アセンブリ
JP3681376B2 (ja) * 2003-01-31 2005-08-10 Ｔｄｋ株式会社 ヘッドジンバルアセンブリ及びハードディスク装置
JP2004259351A (ja) * 2003-02-25 2004-09-16 Tdk Corp 薄膜磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
US6940691B2 (en) * 2003-04-30 2005-09-06 Hitachi Global Storage Technologies Netherlands B.V. Electrically resistive heating device for data storage systems
US7502205B1 (en) * 2003-06-05 2009-03-10 Maxtor Corporation Method of operating read and write transducers by controlling thermal actuation
US6956716B2 (en) * 2003-07-30 2005-10-18 Hitachi Global Storage Technologies Netherlands, B.V. Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof
JP3609080B1 (ja) * 2003-08-08 2005-01-12 Ｔｄｋ株式会社 ヘッドスライダ及びその製造方法
US7068458B2 (en) * 2003-12-12 2006-06-27 Texas Instruments Incorporated Preamplifier fly height control (FHC) driver and sensing circuit
US7061706B2 (en) * 2004-03-15 2006-06-13 Hitachi Global Storage Technologies Netherlands B.V. Circuitry for linear control of head flying height using thermal means
JP2005293663A (ja) * 2004-03-31 2005-10-20 Tdk Corp 複合型薄膜磁気ヘッド
RU2364515C2 (ru) * 2004-04-05 2009-08-20 Кениг Унд Бауер Акциенгезельшафт Печатная секция рулонной ротационной печатной машины
JP4291754B2 (ja) * 2004-08-10 2009-07-08 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 磁気ヘッド・スライダおよび磁気ディスク装置
US7046473B2 (en) * 2004-09-14 2006-05-16 Sae Magnetics (H.K.) Ltd. Method and apparatus for active fly height control with heating and electrical charge
JP2006164414A (ja) * 2004-12-08 2006-06-22 Hitachi Global Storage Technologies Netherlands Bv 磁気ディスク装置
KR100640621B1 (ko) * 2004-12-28 2006-11-01 삼성전자주식회사 디스크 드라이브의 자기 헤드 비행 높이 조정 장치 및 방법
JP2006202401A (ja) * 2005-01-20 2006-08-03 Fuji Photo Film Co Ltd 磁気転写用マスターディスク、磁気記録媒体、及び磁気記録装置
JP2006331485A (ja) * 2005-05-24 2006-12-07 Hitachi Global Storage Technologies Netherlands Bv 磁気ヘッドスライダ及び磁気ヘッドアセンブリ
US7330323B1 (en) * 2005-06-28 2008-02-12 Western Digital Technologies, Inc. Disk drive determining a head-switch preheat period used to format a disk
JP2007184023A (ja) * 2006-01-04 2007-07-19 Hitachi Global Storage Technologies Netherlands Bv ディスク・ドライブ及びその制御方法
US7417209B2 (en) 2006-02-24 2008-08-26 Hitachi Global Storage Technologies Netherlands Bv Recording disk drive with reduced noise thermal flyheight control
US7423829B2 (en) * 2006-03-22 2008-09-09 Samsung Electronics Co., Ltd. Circuit for flying height on demand
US20070230021A1 (en) * 2006-03-29 2007-10-04 Maxtor Corporation Flying height control for read-to-write and write-to-read transitions
JP2007272984A (ja) * 2006-03-31 2007-10-18 Hitachi Global Storage Technologies Netherlands Bv ディスク・ドライブ装置及びそれに使用されるヘッド・アセンブリ
US20070230005A1 (en) * 2006-04-04 2007-10-04 Johnson Yen High-speed interface between a read channel and a disk controller
US20070260758A1 (en) * 2006-04-04 2007-11-08 Johnson Yen Read Channel on a Flex Cable
JP2007287190A (ja) 2006-04-12 2007-11-01 Hitachi Global Storage Technologies Netherlands Bv 薄膜磁気ヘッド
JP4704947B2 (ja) 2006-04-12 2011-06-22 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 薄膜磁気ヘッド
JP2007294007A (ja) * 2006-04-25 2007-11-08 Hitachi Global Storage Technologies Netherlands Bv ディスク・ドライブ装置及びその制御方法
JP2007294001A (ja) * 2006-04-25 2007-11-08 Hitachi Global Storage Technologies Netherlands Bv ディスク・ドライブ装置及びその制御方法
US20070263326A1 (en) * 2006-05-15 2007-11-15 Samsung Electronics, Co., Ltd. Apparatus and method for including amplification of read signal in slider of a hard disk drive
US7330336B2 (en) * 2006-05-22 2008-02-12 Hitachi Global Storage Technologies Netherlands B. V. Dual polarity bias for prolonging the life of a heating element in magnetic data storage devices
JP2008112544A (ja) * 2006-10-31 2008-05-15 Fujitsu Ltd ヘッド制御装置、記憶装置、およびヘッド制御方法
KR100864401B1 (ko) * 2007-02-16 2008-10-23 삼성전자주식회사 하드디스크 드라이브, 하드디스크 드라이브의 자기 헤드의부상높이 제어 방법 및 그 방법을 수행하는 컴퓨터프로그램을 기록한 기록매체
KR100825812B1 (ko) * 2007-04-05 2008-04-29 삼성전자주식회사 적응적 자기 헤드 비행 높이 조정 방법 및 이를 이용한디스크 드라이브
US7986494B2 (en) * 2007-05-04 2011-07-26 Hutchinson Technology Incorporated Integrated lead head suspension with tapered trace spacing
US8169746B1 (en) 2008-04-08 2012-05-01 Hutchinson Technology Incorporated Integrated lead suspension with multiple trace configurations
JP2010040115A (ja) * 2008-08-06 2010-02-18 Nitto Denko Corp 回路付サスペンション基板
US8885299B1 (en) 2010-05-24 2014-11-11 Hutchinson Technology Incorporated Low resistance ground joints for dual stage actuation disk drive suspensions
JP5591592B2 (ja) * 2010-06-01 2014-09-17 日本発條株式会社 ヘッド・サスペンション配線構造
US8879189B2 (en) 2012-01-25 2014-11-04 HGST Netherlands B.V. Magnetic head slider having shared heater and contact sensor terminal pads
WO2013138619A1 (en) 2012-03-16 2013-09-19 Hutchinson Technology Incorporated Mid-loadbeam dual stage actuated (dsa) disk drive head suspension
US8861141B2 (en) 2012-08-31 2014-10-14 Hutchinson Technology Incorporated Damped dual stage actuation disk drive suspensions
WO2014043498A2 (en) 2012-09-14 2014-03-20 Hutchinson Technology Incorporated Co-located gimbal-based dual stage actuation disk drive suspensions
JP6356682B2 (ja) 2012-10-10 2018-07-11 ハッチンソン テクノロジー インコーポレイテッドＨｕｔｃｈｉｎｓｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ 二段作動構造を有するサスペンション
US8941951B2 (en) 2012-11-28 2015-01-27 Hutchinson Technology Incorporated Head suspension flexure with integrated strain sensor and sputtered traces
US8891206B2 (en) 2012-12-17 2014-11-18 Hutchinson Technology Incorporated Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener
US9202498B2 (en) 2013-03-15 2015-12-01 Seagate Technology Llc Resistance temperature sensors powered using reader bond pad sharing
US8896969B1 (en) 2013-05-23 2014-11-25 Hutchinson Technology Incorporated Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners
US8717712B1 (en) 2013-07-15 2014-05-06 Hutchinson Technology Incorporated Disk drive suspension assembly having a partially flangeless load point dimple
US8792214B1 (en) 2013-07-23 2014-07-29 Hutchinson Technology Incorporated Electrical contacts to motors in dual stage actuated suspensions
US8675314B1 (en) 2013-08-21 2014-03-18 Hutchinson Technology Incorporated Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors
US9899047B2 (en) 2013-10-10 2018-02-20 Seagate Technology Llc Bond pad sharing for powering a multiplicity of electrical components
US8896970B1 (en) 2013-12-31 2014-11-25 Hutchinson Technology Incorporated Balanced co-located gimbal-based dual stage actuation disk drive suspensions
US8867173B1 (en) 2014-01-03 2014-10-21 Hutchinson Technology Incorporated Balanced multi-trace transmission in a hard disk drive flexure
US9070392B1 (en) 2014-12-16 2015-06-30 Hutchinson Technology Incorporated Piezoelectric disk drive suspension motors having plated stiffeners
US9318136B1 (en) 2014-12-22 2016-04-19 Hutchinson Technology Incorporated Multilayer disk drive motors having out-of-plane bending
US9296188B1 (en) 2015-02-17 2016-03-29 Hutchinson Technology Incorporated Partial curing of a microactuator mounting adhesive in a disk drive suspension
WO2017003782A1 (en) 2015-06-30 2017-01-05 Hutchinson Technology Incorporated Disk drive head suspension structures having improved gold-dielectric joint reliability
US9607640B2 (en) 2015-07-29 2017-03-28 Seagate Technology Llc Bond pad sharing for powering a multiplicity of electrical components of a recording head
US9812158B1 (en) 2015-12-16 2017-11-07 Seagate Technology Llc Bond pad sharing for powering a multiplicity of electrical components of a recording head
US9905255B1 (en) 2016-02-01 2018-02-27 Seagate Technology Llc Bond pad sharing for powering multiple heaters of a magnetic recording head
US9905254B1 (en) 2016-02-09 2018-02-27 Seagate Technology Llc Bond pad sharing for powering multiple components of a recording head
US9646638B1 (en) 2016-05-12 2017-05-09 Hutchinson Technology Incorporated Co-located gimbal-based DSA disk drive suspension with traces routed around slider pad
US9934807B2 (en) 2016-06-29 2018-04-03 Seagate Technology Llc Bond pad sharing for powering multiple writers of a recording head
US9972350B1 (en) 2016-10-31 2018-05-15 Seagate Technology Llc Bolometer and contact sensor arrangement for a heat-assisted magnetic recording device
JP2021044031A (ja) * 2019-09-06 2021-03-18 株式会社東芝 磁気ヘッドおよびこれを備えるディスク装置

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JPH0520635A (ja) 1991-07-11 1993-01-29 Fujitsu Ltd 磁気ヘツドおよび磁気デイスク装置
JPH1125628A (ja) * 1997-07-04 1999-01-29 Fujitsu Ltd 接触検出機能付ヘッドスライダ及びディスク装置
JPH1196608A (ja) 1997-09-26 1999-04-09 Sharp Corp 熱磁気記録再生ヘッド、および熱磁気記録再生装置、ならびに熱磁気記録媒体
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JP3636133B2 (ja) * 2001-11-29 2005-04-06 Ｔｄｋ株式会社 薄膜磁気ヘッド、該薄膜磁気ヘッドを備えたヘッドジンバルアセンブリ及び該ヘッドジンバルアセンブリを備えた磁気ディスク装置
US6839202B2 (en) * 2002-04-26 2005-01-04 International Business Machines Corporation Electromagnetic wave shielded write and read wires on a support for a magnetic media drive
JP4144867B2 (ja) * 2002-08-09 2008-09-03 株式会社日立グローバルストレージテクノロジーズ 磁気ディスク装置
JP4076434B2 (ja) * 2002-12-12 2008-04-16 株式会社日立グローバルストレージテクノロジーズ 磁気ヘッド及びヘッド・ジンバル・アセンブリ

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