JP2008276927A - トレース間隔が漸減する集積導線ヘッドサスペンション - Google Patents
トレース間隔が漸減する集積導線ヘッドサスペンション Download PDFInfo
- Publication number
- JP2008276927A JP2008276927A JP2008118325A JP2008118325A JP2008276927A JP 2008276927 A JP2008276927 A JP 2008276927A JP 2008118325 A JP2008118325 A JP 2008118325A JP 2008118325 A JP2008118325 A JP 2008118325A JP 2008276927 A JP2008276927 A JP 2008276927A
- Authority
- JP
- Japan
- Prior art keywords
- integrated
- connector pad
- traces
- bending member
- spacing
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 13
- 230000007423 decrease Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 79
- 238000005452 bending Methods 0.000 claims description 42
- 239000004020 conductor Substances 0.000 claims description 15
- 230000003247 decreasing effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 238000003491 array Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000012886 linear function Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012887 quadratic function 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
- G11B5/484—Integrated arm assemblies, e.g. formed by material deposition or by etching from single piece of metal or by lamination of materials forming a single arm/suspension/head unit
-
- 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
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/744,623 US7986494B2 (en) | 2007-05-04 | 2007-05-04 | Integrated lead head suspension with tapered trace spacing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008276927A true JP2008276927A (ja) | 2008-11-13 |
| JP2008276927A5 JP2008276927A5 (https=) | 2011-06-16 |
Family
ID=39939329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008118325A Pending JP2008276927A (ja) | 2007-05-04 | 2008-04-30 | トレース間隔が漸減する集積導線ヘッドサスペンション |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7986494B2 (https=) |
| JP (1) | JP2008276927A (https=) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8867173B1 (en) * | 2014-01-03 | 2014-10-21 | Hutchinson Technology Incorporated | Balanced multi-trace transmission in a hard disk drive flexure |
| US8928335B1 (en) | 2014-01-24 | 2015-01-06 | Hutchinson Technology Incorporated | Stepped impedance flexure design in a hard disk drive |
| US9558771B2 (en) | 2014-12-16 | 2017-01-31 | Hutchinson Technology Incorporated | Piezoelectric disk drive suspension motors having plated stiffeners |
| US9564154B2 (en) | 2014-12-22 | 2017-02-07 | Hutchinson Technology Incorporated | Multilayer disk drive motors having out-of-plane bending |
| US9613644B2 (en) | 2013-05-23 | 2017-04-04 | Hutchinson Technology Incorporated | Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners |
| 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 |
| US9734852B2 (en) | 2015-06-30 | 2017-08-15 | Hutchinson Technology Incorporated | Disk drive head suspension structures having improved gold-dielectric joint reliability |
| US9824704B2 (en) | 2015-02-17 | 2017-11-21 | Hutchinson Technology Incorporated | Partial curing of a microactuator mounting adhesive in a disk drive suspension |
| US12291003B2 (en) | 2018-04-13 | 2025-05-06 | Graphic Packaging International, Llc | Method and system for forming a container with insulating features |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8169746B1 (en) | 2008-04-08 | 2012-05-01 | Hutchinson Technology Incorporated | Integrated lead suspension with multiple trace configurations |
| JP4547035B2 (ja) * | 2008-11-10 | 2010-09-22 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
| CN102044256A (zh) * | 2009-10-16 | 2011-05-04 | 新科实业有限公司 | 悬臂件及其制造方法、设有该悬臂件的磁头悬臂组合以及磁盘驱动器 |
| US8305712B2 (en) * | 2009-12-23 | 2012-11-06 | Hitachi Global Storage Technologies, Netherlands B.V. | Tunable microstrip signal transmission path in a hard disk drive |
| 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 |
| US8693141B1 (en) * | 2011-11-08 | 2014-04-08 | Western Digital (Fremont), Llc | Systems and methods for providing stacked writer leads for magnetic transducers |
| US8488279B1 (en) * | 2011-11-22 | 2013-07-16 | Western Digital (Fremont), Llc | Disk drive suspension assembly with flexure having stacked interleaved traces |
| US9001469B2 (en) | 2012-03-16 | 2015-04-07 | Hutchinson Technology Incorporated | Mid-loadbeam dual stage actuated (DSA) disk drive head suspension |
| WO2014035591A1 (en) | 2012-08-31 | 2014-03-06 | 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 |
| 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 |
| 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 |
| US8879212B1 (en) | 2013-08-23 | 2014-11-04 | Western Digital Technologies, Inc. | Disk drive suspension assembly with flexure having dual conductive layers with staggered traces |
| US8896970B1 (en) | 2013-12-31 | 2014-11-25 | Hutchinson Technology Incorporated | Balanced co-located gimbal-based dual stage actuation disk drive suspensions |
| US9064513B1 (en) | 2014-03-07 | 2015-06-23 | Western Digital Technologies, Inc. | Disk drive suspension assembly with flexure having dual conductive layers with staggered traces |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10125023A (ja) * | 1996-10-03 | 1998-05-15 | Quantum Corp | 一体的なロードビームアセンブリおよび一体的な屈曲部/導体構造 |
| JPH10124837A (ja) * | 1996-10-03 | 1998-05-15 | Quantum Corp | インダクタンスが低減されたトレース相互接続アレイ、統合フレクシャ/導体構造、およびディスクドライブ |
| JPH10507028A (ja) * | 1995-06-09 | 1998-07-07 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | データ記録デイスク・ドライブ用の集積型ヘッド/電子回路相互接続サスペンション |
| JPH11507465A (ja) * | 1996-03-25 | 1999-06-29 | クウォンタム・コーポレイション | キャパシタンスが制御される、導体が統合されたサスペンション |
| JP2006048800A (ja) * | 2004-08-03 | 2006-02-16 | Tdk Corp | 磁気ヘッドスライダ支持装置、ヘッドジンバルアセンブリ、ヘッドアームアセンブリおよび磁気ディスク装置 |
| JP2006209838A (ja) * | 2005-01-26 | 2006-08-10 | Hitachi Global Storage Technologies Netherlands Bv | 配線部材及びそれを用いた磁気記録再生装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320556A (en) | 1963-05-23 | 1967-05-16 | Bell Telephone Labor Inc | Impedance transformer |
| US5140288A (en) | 1991-04-08 | 1992-08-18 | Motorola, Inc. | Wide band transmission line impedance matching transformer |
| US5631786A (en) | 1994-05-19 | 1997-05-20 | International Business Machines Corporation | Termination pad manipulator for a laminated suspension in a data storage system |
| US5796552A (en) | 1996-10-03 | 1998-08-18 | Quantum Corporation | Suspension with biaxially shielded conductor trace array |
| US5995328A (en) | 1996-10-03 | 1999-11-30 | Quantum Corporation | Multi-layered integrated conductor trace array interconnect structure having optimized electrical parameters |
| US6038102A (en) | 1997-01-21 | 2000-03-14 | Quantum Corporation | Conductor trace array having interleaved passive conductors |
| US6275358B1 (en) | 1997-01-21 | 2001-08-14 | Maxtor Corporation | Conductor trace array having passive stub conductors |
| JP3725991B2 (ja) * | 1999-03-12 | 2005-12-14 | 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 |
| US6493190B1 (en) * | 2000-08-16 | 2002-12-10 | Magnecomp Corporation | Trace flexure with controlled impedance |
| JP2002093093A (ja) | 2000-09-19 | 2002-03-29 | Tdk Corp | ヘッドジンバルアセンブリ |
| US6798597B1 (en) | 2001-02-02 | 2004-09-28 | Marvell International Ltd. | Write channel having preamplifier and non-uniform transmission line |
| US7079357B1 (en) * | 2002-04-30 | 2006-07-18 | Magnecomp Corporation | Additive-process suspension interconnect with controlled noise |
| US6975488B1 (en) | 2002-04-30 | 2005-12-13 | Magnecomp Corporation | Suspension interconnect with controlled noise |
| US6737931B2 (en) | 2002-07-19 | 2004-05-18 | Agilent Technologies, Inc. | Device interconnects and methods of making the same |
| JP3891912B2 (ja) | 2002-10-09 | 2007-03-14 | 日本発条株式会社 | ディスクドライブ用サスペンション |
| 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 |
| JP2006049751A (ja) * | 2004-08-09 | 2006-02-16 | Hitachi Global Storage Technologies Netherlands Bv | 磁気ディスク装置と、その配線接続構造及び端子構造 |
| JP4326484B2 (ja) * | 2005-02-21 | 2009-09-09 | 日本発條株式会社 | ヘッドサスペンション |
| JP4386863B2 (ja) * | 2005-02-21 | 2009-12-16 | 日本発條株式会社 | ヘッド・サスペンション |
| US7701673B2 (en) * | 2005-05-17 | 2010-04-20 | Sae Magnetics (Hk) Ltd. | Gimbal design with solder ball bond pads and trailing edge limiter tab for a recording head |
| JP4363658B2 (ja) * | 2005-05-27 | 2009-11-11 | 日本発條株式会社 | ヘッド・サスペンション |
| JP4330580B2 (ja) * | 2005-12-09 | 2009-09-16 | 日本発條株式会社 | 多層グランド層のヘッド・サスペンション及びその製造方法、多層グランド層のフレキシャ及びその製造方法 |
| US7835112B2 (en) * | 2007-02-12 | 2010-11-16 | Hutchinson Technology Incorporated | Integrated lead flexure with embedded traces |
-
2007
- 2007-05-04 US US11/744,623 patent/US7986494B2/en active Active
-
2008
- 2008-04-30 JP JP2008118325A patent/JP2008276927A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10507028A (ja) * | 1995-06-09 | 1998-07-07 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | データ記録デイスク・ドライブ用の集積型ヘッド/電子回路相互接続サスペンション |
| JPH11507465A (ja) * | 1996-03-25 | 1999-06-29 | クウォンタム・コーポレイション | キャパシタンスが制御される、導体が統合されたサスペンション |
| JPH10125023A (ja) * | 1996-10-03 | 1998-05-15 | Quantum Corp | 一体的なロードビームアセンブリおよび一体的な屈曲部/導体構造 |
| JPH10124837A (ja) * | 1996-10-03 | 1998-05-15 | Quantum Corp | インダクタンスが低減されたトレース相互接続アレイ、統合フレクシャ/導体構造、およびディスクドライブ |
| JP2006048800A (ja) * | 2004-08-03 | 2006-02-16 | Tdk Corp | 磁気ヘッドスライダ支持装置、ヘッドジンバルアセンブリ、ヘッドアームアセンブリおよび磁気ディスク装置 |
| JP2006209838A (ja) * | 2005-01-26 | 2006-08-10 | Hitachi Global Storage Technologies Netherlands Bv | 配線部材及びそれを用いた磁気記録再生装置 |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10629232B2 (en) | 2013-05-23 | 2020-04-21 | Hutchinson Technology Incorporated | Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners |
| US9997183B2 (en) | 2013-05-23 | 2018-06-12 | Hutchinson Technology Incorporated | Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners |
| US9613644B2 (en) | 2013-05-23 | 2017-04-04 | Hutchinson Technology Incorporated | Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners |
| US9431042B2 (en) | 2014-01-03 | 2016-08-30 | Hutchinson Technology Incorporated | Balanced multi-trace transmission in a hard disk drive flexure |
| US8867173B1 (en) * | 2014-01-03 | 2014-10-21 | Hutchinson Technology Incorporated | Balanced multi-trace transmission in a hard disk drive flexure |
| US8928335B1 (en) | 2014-01-24 | 2015-01-06 | Hutchinson Technology Incorporated | Stepped impedance flexure design in a hard disk drive |
| US9558771B2 (en) | 2014-12-16 | 2017-01-31 | Hutchinson Technology Incorporated | Piezoelectric disk drive suspension motors having plated stiffeners |
| US9715890B2 (en) | 2014-12-16 | 2017-07-25 | Hutchinson Technology Incorporated | Piezoelectric disk drive suspension motors having plated stiffeners |
| US10002628B2 (en) | 2014-12-16 | 2018-06-19 | Hutchinson Technology Incorporated | Piezoelectric motors including a stiffener layer |
| US9564154B2 (en) | 2014-12-22 | 2017-02-07 | Hutchinson Technology Incorporated | Multilayer disk drive motors having out-of-plane bending |
| US10339966B2 (en) | 2014-12-22 | 2019-07-02 | Hutchinson Technology Incorporated | Multilayer disk drive motors having out-of-plane bending |
| US9824704B2 (en) | 2015-02-17 | 2017-11-21 | Hutchinson Technology Incorporated | Partial curing of a microactuator mounting adhesive in a disk drive suspension |
| US10147449B2 (en) | 2015-02-17 | 2018-12-04 | Hutchinson Technology Incorporated | Partial curing of a microactuator mounting adhesive in a disk drive suspension |
| US9734852B2 (en) | 2015-06-30 | 2017-08-15 | Hutchinson Technology Incorporated | Disk drive head suspension structures having improved gold-dielectric joint reliability |
| US10290313B2 (en) | 2015-06-30 | 2019-05-14 | Hutchinson Technology Incorporated | Disk drive head suspension structures having improved gold-dielectric joint reliability |
| US10748566B2 (en) | 2015-06-30 | 2020-08-18 | Hutchinson Technology Incorporated | Disk drive head suspension structures having improved gold-dielectric joint reliability |
| US10109305B2 (en) | 2016-05-12 | 2018-10-23 | Hutchinson Technology Incorporated | Co-located gimbal-based DSA disk drive suspension with traces routed around slider pad |
| 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 |
| US12291003B2 (en) | 2018-04-13 | 2025-05-06 | Graphic Packaging International, Llc | Method and system for forming a container with insulating features |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080273266A1 (en) | 2008-11-06 |
| US7986494B2 (en) | 2011-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008276927A (ja) | トレース間隔が漸減する集積導線ヘッドサスペンション | |
| JP4956480B2 (ja) | 交互に入れ替わる幅の積層導線を有するディスクドライブヘッドサスペンション屈曲部材 | |
| US10978101B2 (en) | Method of manufacturing a wiring structure of a head suspension | |
| CN102446514B (zh) | 挠曲件的布线结构 | |
| US8111483B2 (en) | Disk drive flexure | |
| JP6113398B2 (ja) | 一体型リードサスペンションを有する磁気記録ディスクドライブ | |
| US7710688B1 (en) | Split embedded signal transmission planes in integrated lead disk drive suspensions | |
| CN102543104B (zh) | 交插导体结构 | |
| US8310789B2 (en) | Conductor suspension structure and electrical connection assembly for transmitting complementary signals in a hard disk drive | |
| US9064513B1 (en) | Disk drive suspension assembly with flexure having dual conductive layers with staggered traces | |
| JPS61255523A (ja) | 薄膜磁気変換器 | |
| JP5952554B2 (ja) | インタリーブ型導体構造 | |
| CN101826331A (zh) | 盘片驱动器的柔性件 | |
| US20120160548A1 (en) | Interleaved conductor structure with traces of varying width | |
| US6940697B2 (en) | Interconnection scheme for head arms of disk drive actuator | |
| JP5870496B2 (ja) | サスペンション用フレキシャー基板、サスペンション、ヘッド付サスペンション、およびハードディスクドライブ | |
| US9330693B1 (en) | Suspension circuit trace employing stacked traces and windowed stainless steel layer | |
| US9036303B2 (en) | Suspension with divided positive and negative write trace sections, and head gimbal assembly and disk drive unit with the same | |
| TWI699278B (zh) | 線路板及具有該線路板之電連接組件 | |
| US7660074B1 (en) | Webbed ground plane structure for integrated lead suspensions | |
| JP6802688B2 (ja) | 配線回路基板 | |
| JP6292253B2 (ja) | サスペンション用基板 | |
| JP6043841B2 (ja) | ディスク装置用フレキシャのインターリーブ配線部 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110428 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110428 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111220 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120105 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120319 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120323 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20121002 |