JP5570111B2 - ヘッド・ジンバル・アセンブリ及びディスク・ドライブ - Google Patents
ヘッド・ジンバル・アセンブリ及びディスク・ドライブ Download PDFInfo
- Publication number
- JP5570111B2 JP5570111B2 JP2008322246A JP2008322246A JP5570111B2 JP 5570111 B2 JP5570111 B2 JP 5570111B2 JP 2008322246 A JP2008322246 A JP 2008322246A JP 2008322246 A JP2008322246 A JP 2008322246A JP 5570111 B2 JP5570111 B2 JP 5570111B2
- Authority
- JP
- Japan
- Prior art keywords
- head slider
- stage
- gimbal
- tongue
- connection pad
- 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
Links
- 239000000725 suspension Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 46
- 239000004642 Polyimide Substances 0.000 description 23
- 229920001721 polyimide Polymers 0.000 description 23
- 230000008602 contraction Effects 0.000 description 18
- 229910001220 stainless steel Inorganic materials 0.000 description 16
- 239000010935 stainless steel Substances 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000004020 conductor Substances 0.000 description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
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- 230000006866 deterioration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010034719 Personality change Diseases 0.000 description 1
- 241001510071 Pyrrhocoridae Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- 239000011241 protective layer Substances 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
Images
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
- G11B5/4853—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
- 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
- G11B5/4873—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 the arm comprising piezoelectric or other actuators for adjustment of the arm
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008322246A JP5570111B2 (ja) | 2008-12-18 | 2008-12-18 | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
| CN2009102537848A CN101751938B (zh) | 2008-12-18 | 2009-12-17 | 头平衡架组件和盘驱动器 |
| US12/642,731 US20110096438A1 (en) | 2008-12-18 | 2009-12-18 | Head-gimbal assembly with trace configured to reduce stress on a microactuator and disk drive including the head-gimbal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008322246A JP5570111B2 (ja) | 2008-12-18 | 2008-12-18 | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010146631A JP2010146631A (ja) | 2010-07-01 |
| JP2010146631A5 JP2010146631A5 (enExample) | 2012-01-12 |
| JP5570111B2 true JP5570111B2 (ja) | 2014-08-13 |
Family
ID=42478798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008322246A Expired - Fee Related JP5570111B2 (ja) | 2008-12-18 | 2008-12-18 | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20110096438A1 (enExample) |
| JP (1) | JP5570111B2 (enExample) |
| CN (1) | CN101751938B (enExample) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5361474B2 (ja) * | 2009-03-17 | 2013-12-04 | エイチジーエスティーネザーランドビーブイ | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
| JP5869200B2 (ja) * | 2009-12-21 | 2016-02-24 | エイチジーエスティーネザーランドビーブイ | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
| US8885299B1 (en) | 2010-05-24 | 2014-11-11 | Hutchinson Technology Incorporated | Low resistance ground joints for dual stage actuation disk drive suspensions |
| US8854826B2 (en) | 2010-10-07 | 2014-10-07 | Nitto Denko Corporation | Suspension board with circuit |
| JP6029813B2 (ja) * | 2010-10-07 | 2016-11-24 | 日東電工株式会社 | 回路付サスペンション基板 |
| JP5051309B2 (ja) * | 2011-01-14 | 2012-10-17 | 大日本印刷株式会社 | サスペンション用基板、サスペンション、素子付サスペンション、ハードディスクドライブ、およびサスペンション用基板の製造方法 |
| KR20120110820A (ko) | 2011-03-30 | 2012-10-10 | 삼성전자주식회사 | 헤드 짐발 조립체 및 그를 구비한 하드디스크 드라이브 |
| JP5263333B2 (ja) * | 2011-05-12 | 2013-08-14 | 大日本印刷株式会社 | サスペンション用基板、サスペンション、素子付サスペンションおよびハードディスクドライブ |
| US8310790B1 (en) * | 2011-06-11 | 2012-11-13 | Nhk Spring Co., Ltd | Remote drive rotary head dual stage actuator |
| JP5896845B2 (ja) * | 2011-08-22 | 2016-03-30 | 日東電工株式会社 | 配線回路基板 |
| JP5896846B2 (ja) * | 2011-08-22 | 2016-03-30 | 日東電工株式会社 | 回路付サスペンション基板 |
| US9190086B1 (en) | 2011-11-30 | 2015-11-17 | Magnecomp Corporation | GSA suspension having slider clearance for shock performance |
| US8879210B1 (en) | 2011-11-30 | 2014-11-04 | Magnecomp Corporation | DSA suspension with microactuators extending to gimbal through flexible connectors |
| US8947831B1 (en) * | 2011-11-30 | 2015-02-03 | Magnecomp Corporation | GSA suspension with microactuators extending to gimbal through flexible connectors |
| US9001469B2 (en) | 2012-03-16 | 2015-04-07 | Hutchinson Technology Incorporated | Mid-loadbeam dual stage actuated (DSA) disk drive head suspension |
| 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 |
| 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 |
| 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 |
| 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 |
| US8861141B2 (en) | 2012-08-31 | 2014-10-14 | Hutchinson Technology Incorporated | Damped dual stage actuation disk drive suspensions |
| JP6251745B2 (ja) * | 2012-09-14 | 2017-12-20 | 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 | 2段始動構造部を有するジンバル形撓み部材及びサスペンション |
| JP5933402B2 (ja) | 2012-09-27 | 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 |
| JP5933403B2 (ja) * | 2012-09-27 | 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 |
| 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 |
| JP5974824B2 (ja) * | 2012-10-25 | 2016-08-23 | 大日本印刷株式会社 | サスペンション用基板、サスペンション、ヘッド付サスペンション、ハードディスクドライブおよびサスペンション用基板の製造方法 |
| US8941951B2 (en) | 2012-11-28 | 2015-01-27 | Hutchinson Technology Incorporated | Head suspension flexure with integrated strain sensor and sputtered traces |
| JP6043613B2 (ja) | 2012-12-11 | 2016-12-14 | 日東電工株式会社 | 回路付サスペンション基板 |
| US8891206B2 (en) | 2012-12-17 | 2014-11-18 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener |
| 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 |
| JP6163363B2 (ja) | 2013-06-14 | 2017-07-12 | 日本発條株式会社 | ディスク装置用サスペンション |
| US8717712B1 (en) | 2013-07-15 | 2014-05-06 | Hutchinson Technology Incorporated | Disk drive suspension assembly having a partially flangeless load point dimple |
| US9111559B1 (en) | 2013-07-21 | 2015-08-18 | Magnecomp Corporation | Gimbal based DSA suspension with microactuator attached from load beam side of flexure |
| US8792214B1 (en) | 2013-07-23 | 2014-07-29 | Hutchinson Technology Incorporated | Electrical contacts to motors in dual stage actuated suspensions |
| JP6170779B2 (ja) * | 2013-08-20 | 2017-07-26 | 日本発條株式会社 | ディスク装置用サスペンション |
| US8675314B1 (en) * | 2013-08-21 | 2014-03-18 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors |
| US9224410B1 (en) | 2013-09-04 | 2015-12-29 | Magnecomp Corporation | Suspension having microactuator grounded to opposite side of metal support layer |
| JP6210875B2 (ja) * | 2013-12-25 | 2017-10-11 | 日東電工株式会社 | ヘッド・ジンバル・アセンブリ |
| 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 |
| JP2015156246A (ja) * | 2014-02-21 | 2015-08-27 | 株式会社東芝 | ヘッドジンバルアッセンブリおよびこれを備えたディスク装置 |
| JP6262084B2 (ja) * | 2014-06-20 | 2018-01-17 | 日東電工株式会社 | 回路付サスペンション基板およびその回路付サスペンション基板に対するスライダの搭載方法 |
| 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 |
| JP2016170838A (ja) | 2015-03-12 | 2016-09-23 | 株式会社東芝 | サスペンションアッセンブリ、ヘッドサスペンションアッセンブリ、およびこれを備えたディスク装置 |
| CN107735834B (zh) | 2015-06-30 | 2019-11-19 | 哈钦森技术股份有限公司 | 具有改进的可靠性的盘驱动器头部悬架结构 |
| US9792936B1 (en) * | 2016-04-27 | 2017-10-17 | Seagate Technology Llc | Gimbal assembly with linear actuators that cause rotation of a slider |
| 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 |
| US10304483B1 (en) | 2017-12-20 | 2019-05-28 | Seagate Technology Llc | Slider adhesion system |
| CN109911751B (zh) * | 2019-04-03 | 2024-05-14 | 快意电梯股份有限公司 | 扶手电梯 |
| US11410693B2 (en) | 2019-05-24 | 2022-08-09 | Magnecomp Corporation | Micro-dual stage actuated gimbal design |
| US12002497B2 (en) * | 2020-01-31 | 2024-06-04 | Magnecomp Corporation | Suspension damping |
| US11348608B2 (en) * | 2020-02-06 | 2022-05-31 | Magnecomp Corporation | Tri-stage design for actuator attachment on flexure |
| US10957350B1 (en) * | 2020-05-29 | 2021-03-23 | Seagate Technology Llc | Head gimbal assembly with structural yaw stiffener |
| US11037589B1 (en) * | 2020-05-29 | 2021-06-15 | Seagate Technology Llc | Multi-piece head gimbal assembly |
| JP2022050052A (ja) | 2020-09-17 | 2022-03-30 | 株式会社東芝 | ディスク装置 |
| US20220122633A1 (en) | 2020-10-20 | 2022-04-21 | Magnecomp Corporation | Gimbal Strut Configuration For High Yaw Suspension Design |
| US11688421B2 (en) * | 2021-02-17 | 2023-06-27 | Magnecomp Corporation | Hard disk drive gimbal design with high yaw mode |
| US11289120B1 (en) * | 2021-03-25 | 2022-03-29 | Seagate Technology Llc | Stress-reducing gimbal tethers |
| US11715490B2 (en) | 2021-03-26 | 2023-08-01 | Magnecomp Corporation | Hard disk drive gimbal design with high torsion frequencies |
| US11501796B1 (en) | 2022-06-10 | 2022-11-15 | Magnecomp Corporation | Gimbal assembly geometry for hard disk drive |
| WO2024245572A1 (en) | 2023-06-02 | 2024-12-05 | Zhaw Zürcher Hochschule Für Angewandte Wissenschaften | Device for skin or tissue treatment |
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| US7872834B1 (en) * | 2007-05-03 | 2011-01-18 | Hutchinson Technology Incorporated | Head suspension with asymmetric linkage and asymmetric microactuator in plane of mounting region to provide a pseudosymmetric configuration |
| JP5189813B2 (ja) * | 2007-09-27 | 2013-04-24 | 日本発條株式会社 | ヘッドサスペンション、及び圧電アクチュエータ |
| US20090135525A1 (en) * | 2007-11-26 | 2009-05-28 | Sae Magnetics (H.K.) Ltd. | Suspension, head gimbal assembly, and disk drive unit with the same |
| US8179629B2 (en) * | 2007-12-26 | 2012-05-15 | Nitto Denko Corporation | Flexure based shock and vibration sensor for head suspensions in hard disk drives |
| CN101582267B (zh) * | 2008-05-13 | 2012-12-26 | 新科实业有限公司 | 磁头折片组合及其制造方法以及磁盘驱动单元 |
| CN101615650A (zh) * | 2008-06-23 | 2009-12-30 | 新科实业有限公司 | 薄膜压电元件及其制造方法、磁头折片组合及磁盘驱动单元 |
| JP5318703B2 (ja) * | 2008-09-08 | 2013-10-16 | 日本発條株式会社 | 圧電素子の電気的接続構造、圧電アクチュエータ、ヘッドサスペンション、及び導電性部材の電気的接続構造 |
-
2008
- 2008-12-18 JP JP2008322246A patent/JP5570111B2/ja not_active Expired - Fee Related
-
2009
- 2009-12-17 CN CN2009102537848A patent/CN101751938B/zh not_active Expired - Fee Related
- 2009-12-18 US US12/642,731 patent/US20110096438A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN101751938A (zh) | 2010-06-23 |
| US20110096438A1 (en) | 2011-04-28 |
| CN101751938B (zh) | 2012-09-19 |
| JP2010146631A (ja) | 2010-07-01 |
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