JP5383557B2 - ヘッドサスペンション及びヘッドサスペンションの製造方法 - Google Patents

ヘッドサスペンション及びヘッドサスペンションの製造方法 Download PDF

Info

Publication number
JP5383557B2
JP5383557B2 JP2010047184A JP2010047184A JP5383557B2 JP 5383557 B2 JP5383557 B2 JP 5383557B2 JP 2010047184 A JP2010047184 A JP 2010047184A JP 2010047184 A JP2010047184 A JP 2010047184A JP 5383557 B2 JP5383557 B2 JP 5383557B2
Authority
JP
Japan
Prior art keywords
head suspension
piezoelectric element
receiving portion
surface receiving
conductive
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.)
Active
Application number
JP2010047184A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011181158A (ja
JP2011181158A5 (enExample
Inventor
修 入内嶌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP2010047184A priority Critical patent/JP5383557B2/ja
Priority to US13/039,689 priority patent/US8174797B2/en
Publication of JP2011181158A publication Critical patent/JP2011181158A/ja
Publication of JP2011181158A5 publication Critical patent/JP2011181158A5/ja
Application granted granted Critical
Publication of JP5383557B2 publication Critical patent/JP5383557B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/24—Head support adjustments
    • 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
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • 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
    • G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
    • G11B5/483—Piezoelectric devices between head and arm, e.g. for fine adjustment
    • 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
    • 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
    • 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
    • G11B5/54—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 with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5552—Track change, selection or acquisition by displacement of the head across disk tracks using fine positioning means for track acquisition separate from the coarse (e.g. track changing) positioning means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
JP2010047184A 2010-03-03 2010-03-03 ヘッドサスペンション及びヘッドサスペンションの製造方法 Active JP5383557B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010047184A JP5383557B2 (ja) 2010-03-03 2010-03-03 ヘッドサスペンション及びヘッドサスペンションの製造方法
US13/039,689 US8174797B2 (en) 2010-03-03 2011-03-03 Head suspension and method of manufacturing head suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010047184A JP5383557B2 (ja) 2010-03-03 2010-03-03 ヘッドサスペンション及びヘッドサスペンションの製造方法

Publications (3)

Publication Number Publication Date
JP2011181158A JP2011181158A (ja) 2011-09-15
JP2011181158A5 JP2011181158A5 (enExample) 2013-10-24
JP5383557B2 true JP5383557B2 (ja) 2014-01-08

Family

ID=44531152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010047184A Active JP5383557B2 (ja) 2010-03-03 2010-03-03 ヘッドサスペンション及びヘッドサスペンションの製造方法

Country Status (2)

Country Link
US (1) US8174797B2 (enExample)
JP (1) JP5383557B2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4854685B2 (ja) * 2008-01-23 2012-01-18 日本発條株式会社 ヘッドサスペンションの修正方法及び製造方法、ヘッドサスペンション、並びに薄板の加工方法
JP5174743B2 (ja) * 2009-05-21 2013-04-03 日本発條株式会社 ヘッドサスペンション
JP5481151B2 (ja) * 2009-10-09 2014-04-23 日本発條株式会社 ディスク装置用サスペンションと、その製造方法
JP5335658B2 (ja) * 2009-12-15 2013-11-06 日本発條株式会社 ヘッドサスペンション、及びヘッドサスペンションの製造方法
US8542465B2 (en) 2010-03-17 2013-09-24 Western Digital Technologies, Inc. Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface
JP5478331B2 (ja) * 2010-03-31 2014-04-23 日本発條株式会社 電子機器と、ディスク装置用サスペンション
US8885299B1 (en) 2010-05-24 2014-11-11 Hutchinson Technology Incorporated Low resistance ground joints for dual stage actuation disk drive suspensions
US8665567B2 (en) 2010-06-30 2014-03-04 Western Digital Technologies, Inc. Suspension assembly having a microactuator grounded to a flexure
JP5158990B2 (ja) * 2010-08-30 2013-03-06 サンコール株式会社 磁気ヘッドサスペンション及びその製造方法
US8526142B1 (en) 2010-12-30 2013-09-03 Magnecomp Corporation Hard disk drive DSA suspension having PZT encapsulation dam
US9001469B2 (en) 2012-03-16 2015-04-07 Hutchinson Technology Incorporated Mid-loadbeam dual stage actuated (DSA) disk drive head suspension
US9093117B2 (en) 2012-03-22 2015-07-28 Hutchinson Technology Incorporated Ground feature for disk drive head suspension flexures
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
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
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
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
US9123367B1 (en) * 2014-06-16 2015-09-01 Intri-Plex Technologies, Inc. Swage mount having a mixture of a conductive material and a coating material and method of manufacturing the swage mount
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
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
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
US11501797B2 (en) 2020-05-15 2022-11-15 Magnecomp Corporation Actuator joint with non-straight edge
JP2024001942A (ja) * 2022-06-23 2024-01-11 日本発條株式会社 ディスク装置用サスペンション

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4246909B2 (ja) * 2000-12-15 2009-04-02 日本発條株式会社 ディスク装置用サスペンション
JP4298911B2 (ja) 2000-12-15 2009-07-22 日本発條株式会社 ディスク装置用サスペンション
JP5174649B2 (ja) * 2008-12-25 2013-04-03 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及びヘッドサスペンション
JP5138571B2 (ja) * 2008-12-25 2013-02-06 日本発條株式会社 圧電素子の配線接続部構造、圧電アクチュエータ、及びヘッドサスペンション
JP4907675B2 (ja) * 2009-01-15 2012-04-04 日本発條株式会社 圧電素子の配線接続部構造、圧電アクチュエータ、及びヘッドサスペンション
JP5138635B2 (ja) * 2009-05-15 2013-02-06 日本発條株式会社 ヘッドサスペンション
JP5174743B2 (ja) * 2009-05-21 2013-04-03 日本発條株式会社 ヘッドサスペンション
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
JP5335658B2 (ja) * 2009-12-15 2013-11-06 日本発條株式会社 ヘッドサスペンション、及びヘッドサスペンションの製造方法
JP5875216B2 (ja) * 2010-05-12 2016-03-02 日本発條株式会社 圧電素子の電気的接続構造の製造方法

Also Published As

Publication number Publication date
JP2011181158A (ja) 2011-09-15
US20110216446A1 (en) 2011-09-08
US8174797B2 (en) 2012-05-08

Similar Documents

Publication Publication Date Title
JP5383557B2 (ja) ヘッドサスペンション及びヘッドサスペンションの製造方法
JP5138635B2 (ja) ヘッドサスペンション
JP5291535B2 (ja) ヘッドサスペンション
JP5318703B2 (ja) 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
JP5174649B2 (ja) 圧電素子の電気的接続構造、圧電アクチュエータ及びヘッドサスペンション
JP5335658B2 (ja) ヘッドサスペンション、及びヘッドサスペンションの製造方法
US8331061B2 (en) Head suspension including integral piezoelectric element electrode support member
JP5189813B2 (ja) ヘッドサスペンション、及び圧電アクチュエータ
JP5943658B2 (ja) 端子部構造、フレキシャ、及びヘッド・サスペンション
US8248734B2 (en) Wiring connecting structure for piezoelectric actuator, piezoelectric actuator, and head suspension
JP5258724B2 (ja) ヘッドサスペンション、及びヘッドサスペンションの製造方法
CN110085269B (zh) 用于硬盘驱动器悬架的多层微致动器
JP2010079944A (ja) ヘッドサスペンション
JP2011054247A (ja) 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
US8582245B2 (en) Electrical connection structure for piezoelectric element and head suspension with the electrical connection structure
JP2010278288A (ja) 電極付き圧電素子及びヘッドサスペンション
JP2011086326A (ja) 磁気ヘッド駆動用圧電セラミックアクチュエータ
JP5174743B2 (ja) ヘッドサスペンション
US9196277B2 (en) Terminal with terminal bender having stable bend, wiring member, and head suspension
JP2015219930A (ja) ヘッド・サスペンション用フレキシャの端子パッド構造及び形成方法
JP5490183B2 (ja) ヘッドサスペンション及び圧電素子接着方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120809

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130812

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130906

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20131001

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131001

R150 Certificate of patent or registration of utility model

Ref document number: 5383557

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250