JP2013232260A - 端子部、配線部材及びヘッド・サスペンション - Google Patents
端子部、配線部材及びヘッド・サスペンション Download PDFInfo
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- JP2013232260A JP2013232260A JP2012103785A JP2012103785A JP2013232260A JP 2013232260 A JP2013232260 A JP 2013232260A JP 2012103785 A JP2012103785 A JP 2012103785A JP 2012103785 A JP2012103785 A JP 2012103785A JP 2013232260 A JP2013232260 A JP 2013232260A
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- 239000000725 suspension Substances 0.000 title claims description 19
- 238000005452 bending Methods 0.000 claims abstract description 98
- 239000002184 metal Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 230000004048 modification Effects 0.000 description 21
- 238000012986 modification Methods 0.000 description 21
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- 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
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
-
- 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
- G11B5/4873—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
- H05K3/326—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor the printed circuit having integral resilient or deformable parts, e.g. tabs or parts of flexible circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4092—Integral conductive tabs, i.e. conductive parts partly detached from the substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/091—Locally and permanently deformed areas including dielectric material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10083—Electromechanical or electro-acoustic component, e.g. microphone
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10439—Position of a single component
- H05K2201/10446—Mounted on an edge
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
【解決手段】フレキシャ45から延設され、絶縁層49a及び該絶縁層49a上に積層された配線層51aを有する端子配線部55と、該端子配線部55の先端に設けられて対向する圧電素子17に接続される端子本体部57と、端子配線部55の部分的な曲げによって形成され端子本体部57を圧電素子17側に近接させる段差曲げ部71,73とを備え、端子配線部55の延設方向の一部に、金属支持層47aからなる曲げ部材63を位置させ、段差曲げ部71,73が、曲げ部材63の塑性変形によって形成された。
【選択図】図4
Description
図1は本発明の実施例1に係るヘッド・サスペンションを示す概略平面図、図2は図1のヘッド・サスペンションの背面側から見た斜視図である。
[フレキシャ及び端子部]
以下、フレキシャ及び端子部について説明する。
[実施例1の効果]
本実施例の端子部53は、フレキシャ45から延設され絶縁層49a及び該絶縁層49a上に積層された配線層51aを有する端子配線部55と、該端子配線部55の先端に設けられて対向する圧電素子17に接続される端子本体部57と、端子配線部55の部分的な曲げによって形成され端子本体部57を圧電素子17側に近接させる段差曲げ部71,73とを備え、端子配線部55の延設方向の一部に、金属支持層47aからなる曲げ部材63を位置させ、段差曲げ部71,73が、曲げ部材63の塑性変形によって形成された。
[変形例]
実施例2の端子部53Aは、図8〜図13のように変形することも可能である。
[変形例]
実施例3の端子部53Bは、図16のように変形することも可能である。
[その他]
上記実施例では、端子配線部55の曲げ部材63をフレキシャ45の金属支持層49aを部分的に残すことで形成したが、別途曲げ部材63を取り付ける構成とすることも可能である。この場合、例えば、図17のように、配線層51a側に曲げ部材63取り付けても良い。
3 基部
5 ロード・ビーム
7 ヘッド部
17 圧電素子
45 フレキシャ(配線部)
46 フレキシャ本体部(配線本体部)
47a 金属支持層(曲げ部材)
49a 絶縁層(端子配線部)
51a 配線層(端子配線部)
55 端子配線部
57 端子本体部
63 曲げ部材
71,73 段差曲げ部
Claims (10)
- 配線部材から延設され、絶縁層及び該絶縁層上に積層された配線層を有する端子配線部と、
該端子配線部の先端に設けられて対向する圧電素子に接続される端子本体部と、
前記端子配線部の部分的な曲げによって形成され前記端子本体部を前記圧電素子側に近接させる段差曲げ部とを備え、
前記端子配線部の延設方向の一部に、金属支持層からなる曲げ部材を位置させ、
前記段差曲げ部が、前記曲げ部材の塑性変形によって形成された、
ことを特徴とする端子部。 - 請求項1記載の端子部であって、
前記端子配線部の一部は、前記曲げ部材のみからなる、
ことを特徴とする端子部。 - 請求項2記載の端子部であって、
前記端子配線部は、前記延設方向の前後に分離形成され、前記絶縁層上に前記配線層が積層された先端部及び基端部を備え、
前記曲げ部材は、前記先端部及び基端部間を連結する、
ことを特徴とする端子部。 - 請求項1記載の端子部であって、
前記端子配線部は、前記端子本体部及び前記配線部材の一方から中間部にわたって設けられ、前記絶縁層上に前記配線層が積層された先端部又は基端部を備え、
前記曲げ部材は、前記先端部又は基端部と前記端子本体部及び前記配線部材の他方との間を連結する、
ことを特徴とする端子部。 - 請求項4記載の端子部であって、
前記端子配線部は、前記配線部材から中間部にわたる前記基端部を備え、
前記曲げ部材は、前記基端部と前記端子本体部との間を連結し、
前記端子本体部は、前記曲げ部材と一体の金属支持層からなる、
ことを特徴とする端子部。 - 請求項1〜5の何れか一項に記載の端子部であって、
前記段差曲げ部は、部分的に細く形成される、
ことを特徴とする端子部。 - 請求項1記載の端子部であって、
前記端子配線部の一部は、前記曲げ部材が前記絶縁層及び配線層に積層された、
ことを特徴とする端子部。 - 請求項7記載の端子部であって、
前記端子配線部は、前記配線部材から前記端子本体部に至る全体で前記絶縁層上に前記配線層が積層され、
前記曲げ部材は、前記端子配線部の一部に積層され、
前記端子配線部の一部は、前記段差曲げ部に倣って曲がる、
ことを特徴とする端子部。 - 請求項1〜8の何れか一項に記載の端子部を備えた配線部材であって、
少なくとも金属支持層上に絶縁層を介して配線層を積層した積層構造を有する配線本体部を備え、
前記端子部の端子配線部が前記配線本体部から延設された、
ことを特徴とする配線部材。 - 請求項9記載の配線部材を備えたヘッド・サスペンションであって、
基部及び該基部に支持されたロード・ビームを備え、
前記配線部材は、前記ロード・ビームに取り付けられて情報読み書き用のヘッド部を備え、
前記圧電素子は、前記基部と前記ロード・ビームとの間に設けられて前記配線部材の端子部からの電圧の印加状態に応じて変形し前記ロード・ビームを介して前記ヘッド部を前記基部に対してスウェイ方向に微少移動させる、
ことを特徴とするヘッド・サスペンション。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012103785A JP5941332B2 (ja) | 2012-04-27 | 2012-04-27 | ヘッド・サスペンション |
US13/856,094 US9196277B2 (en) | 2012-04-27 | 2013-04-03 | Terminal with terminal bender having stable bend, wiring member, and head suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012103785A JP5941332B2 (ja) | 2012-04-27 | 2012-04-27 | ヘッド・サスペンション |
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JP2013232260A true JP2013232260A (ja) | 2013-11-14 |
JP5941332B2 JP5941332B2 (ja) | 2016-06-29 |
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JP2012103785A Active JP5941332B2 (ja) | 2012-04-27 | 2012-04-27 | ヘッド・サスペンション |
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JP (1) | JP5941332B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6178056B2 (ja) * | 2012-09-05 | 2017-08-09 | 日本発條株式会社 | ヘッド・サスペンション、ベース・プレートの製造方法、ヘッド・サスペンションの製造方法 |
US9070392B1 (en) | 2014-12-16 | 2015-06-30 | Hutchinson Technology Incorporated | Piezoelectric disk drive suspension motors having plated stiffeners |
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 |
WO2017025664A1 (fr) * | 2015-08-07 | 2017-02-16 | Ge Energy Products France Snc | Système auxiliaire de stockage et de fourniture d'énergie électrique à usages multiples intégré à une centrale de production d'électricité |
US10783909B1 (en) * | 2018-05-14 | 2020-09-22 | Seagate Technology | In-plane gimbal tongue microactuator system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002208124A (ja) * | 2001-01-11 | 2002-07-26 | Alps Electric Co Ltd | 微動トラッキング装置を有する磁気ヘッドアクチュエータ |
JP2010086649A (ja) * | 2008-09-08 | 2010-04-15 | Nhk Spring Co Ltd | 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 |
US20100271735A1 (en) * | 2009-04-24 | 2010-10-28 | Magnecomp Corporation | Wireless Microactuator Motor Assembly for Use in a Hard Disk Drive Suspension, and Mechanical and Electrical Connections Thereto |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518521B1 (en) * | 1999-09-02 | 2003-02-11 | Hutchinson Technology Incorporated | Switchable shunts for integrated lead suspensions |
JP4156203B2 (ja) * | 2000-05-22 | 2008-09-24 | 株式会社日立グローバルストレージテクノロジーズ | ディスク装置用サスペンション |
US7218481B1 (en) * | 2002-10-07 | 2007-05-15 | Hutchinson Technology Incorporated | Apparatus for insulating and electrically connecting piezoelectric motor in dual stage actuator suspension |
US7595965B1 (en) * | 2005-11-18 | 2009-09-29 | Magnecomp Corporation | Single PZT actuator for effecting rotation of head suspension loads |
JP5285550B2 (ja) * | 2009-09-02 | 2013-09-11 | 日本発條株式会社 | 圧電アクチュエータの給電構造、及びヘッドサスペンション |
US8570688B1 (en) * | 2010-11-08 | 2013-10-29 | Magnecomp Corporation | Electrical connections to a microactuator in a hard disk drive suspension |
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2012
- 2012-04-27 JP JP2012103785A patent/JP5941332B2/ja active Active
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2013
- 2013-04-03 US US13/856,094 patent/US9196277B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002208124A (ja) * | 2001-01-11 | 2002-07-26 | Alps Electric Co Ltd | 微動トラッキング装置を有する磁気ヘッドアクチュエータ |
JP2010086649A (ja) * | 2008-09-08 | 2010-04-15 | Nhk Spring Co Ltd | 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 |
US20100271735A1 (en) * | 2009-04-24 | 2010-10-28 | Magnecomp Corporation | Wireless Microactuator Motor Assembly for Use in a Hard Disk Drive Suspension, and Mechanical and Electrical Connections Thereto |
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Publication number | Publication date |
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JP5941332B2 (ja) | 2016-06-29 |
US9196277B2 (en) | 2015-11-24 |
US20130286512A1 (en) | 2013-10-31 |
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