JP5684188B2 - 磁気ヘッドサスペンション - Google Patents

磁気ヘッドサスペンション Download PDF

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Publication number
JP5684188B2
JP5684188B2 JP2012090117A JP2012090117A JP5684188B2 JP 5684188 B2 JP5684188 B2 JP 5684188B2 JP 2012090117 A JP2012090117 A JP 2012090117A JP 2012090117 A JP2012090117 A JP 2012090117A JP 5684188 B2 JP5684188 B2 JP 5684188B2
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JP
Japan
Prior art keywords
pair
load beam
welding points
welding
magnetic head
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
JP2012090117A
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English (en)
Japanese (ja)
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JP2013218771A (ja
JP2013218771A5 (https=
Inventor
泰夫 藤本
泰夫 藤本
英治 奥田
英治 奥田
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.)
Suncall Corp
Original Assignee
Suncall Corp
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 Suncall Corp filed Critical Suncall Corp
Priority to JP2012090117A priority Critical patent/JP5684188B2/ja
Priority to US13/861,122 priority patent/US8675312B2/en
Publication of JP2013218771A publication Critical patent/JP2013218771A/ja
Publication of JP2013218771A5 publication Critical patent/JP2013218771A5/ja
Application granted granted Critical
Publication of JP5684188B2 publication Critical patent/JP5684188B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/102—Manufacture of housing
    • 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
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
JP2012090117A 2012-04-11 2012-04-11 磁気ヘッドサスペンション Active JP5684188B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012090117A JP5684188B2 (ja) 2012-04-11 2012-04-11 磁気ヘッドサスペンション
US13/861,122 US8675312B2 (en) 2012-04-11 2013-04-11 Magnetic head suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012090117A JP5684188B2 (ja) 2012-04-11 2012-04-11 磁気ヘッドサスペンション

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014238357A Division JP5913540B2 (ja) 2014-11-26 2014-11-26 磁気ヘッドサスペンション

Publications (3)

Publication Number Publication Date
JP2013218771A JP2013218771A (ja) 2013-10-24
JP2013218771A5 JP2013218771A5 (https=) 2014-04-17
JP5684188B2 true JP5684188B2 (ja) 2015-03-11

Family

ID=49324847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012090117A Active JP5684188B2 (ja) 2012-04-11 2012-04-11 磁気ヘッドサスペンション

Country Status (2)

Country Link
US (1) US8675312B2 (https=)
JP (1) JP5684188B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038804A (ja) * 2014-11-26 2015-02-26 サンコール株式会社 磁気ヘッドサスペンション

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5684188B2 (ja) * 2012-04-11 2015-03-11 サンコール株式会社 磁気ヘッドサスペンション
JP7516116B2 (ja) * 2020-06-03 2024-07-16 日本発條株式会社 ロードビームを有するディスク装置用サスペンション
WO2024176397A1 (ja) * 2023-02-22 2024-08-29 サンコール株式会社 磁気ヘッドサスペンション

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766644B2 (ja) 1986-05-28 1995-07-19 株式会社日立製作所 ヘツド支持装置
US4853811A (en) * 1987-08-03 1989-08-01 International Business Machines Corporation Magnetic disk drive with low profile head-suspension system
US5265325A (en) * 1991-10-21 1993-11-30 Areal Technology Tooling for assembly of compact disk drive
US5493463A (en) * 1993-10-26 1996-02-20 Seagate Technology, Inc. Head alignment reference feature in a hard disk drive head-gimbal assembly
JP3344683B2 (ja) * 1995-06-07 2002-11-11 インターナショナル・ビジネス・マシーンズ・コーポレーション アクチュエータ・アセンブリ及びデータ記憶システム
US5946164A (en) * 1996-09-05 1999-08-31 Hutchinson Technology, Inc. Disk drive actuator assembly having a spring lock mount
AU4397697A (en) * 1996-09-26 1998-04-17 International Business Machines Corporation Suspension assembly
US5920444A (en) * 1998-01-07 1999-07-06 Hutchinson Technology Incorporated Flexure and load point alignment structure in a head suspension
US6154343A (en) * 1998-12-18 2000-11-28 Magnecomp Corp. Suspension manufacturing method and product
JP2001312871A (ja) * 2000-04-28 2001-11-09 Hitachi Ltd ヘッド支持機構及び組立体ならびに情報記録装置
US6532135B1 (en) * 2000-06-06 2003-03-11 Maxtor Corporation Suspension load beam for disk drive actuator
US6417995B1 (en) * 2000-08-18 2002-07-09 Magnecomp Corporation Lower energy welding of flexures to suspension load beams
JP2002190171A (ja) * 2000-10-13 2002-07-05 Matsushita Electric Ind Co Ltd 情報記録装置
JP4308416B2 (ja) * 2000-10-25 2009-08-05 日本発條株式会社 ディスクドライブ用サスペンションとその製造方法
JP4424713B2 (ja) * 2000-10-30 2010-03-03 日本発條株式会社 ディスクドライブ用サスペンションとその製造方法
JP4293582B2 (ja) * 2000-10-30 2009-07-08 日本発條株式会社 ディスクドライブ用サスペンションの製造方法、サスペンション半製品
US7065858B1 (en) * 2000-11-14 2006-06-27 Hutchinson Technology Incorporated Method for welding components of a disk drive head suspension
JP2003228939A (ja) * 2002-02-01 2003-08-15 Internatl Business Mach Corp <Ibm> ディスク・ドライブ装置、アクチュエータ・ロック機構、慣性ラッチ機構および慣性レバー
US6816343B1 (en) * 2003-01-31 2004-11-09 Western Digital Technologies, Inc. Disk drive including an actuator coil with side segments equally overlapping inner and outer magnet sets
KR100537515B1 (ko) * 2003-11-22 2005-12-19 삼성전자주식회사 동적 특성이 향상된 액츄에이터와 이를 구비한 디스크드라이브
JP2005243177A (ja) * 2004-02-27 2005-09-08 Fujitsu Ltd 磁気ディスク装置
JP2005259228A (ja) * 2004-03-10 2005-09-22 Suncall Corp 磁気ヘッドサスペンション
WO2006011262A1 (ja) * 2004-07-30 2006-02-02 Nihon Yamamura Glass Co., Ltd. 光信号増幅３端子装置
US7315435B1 (en) * 2005-03-17 2008-01-01 Western Digital Technologies, Inc. Disk drives, head stack, head gimbal and suspension assemblies having positional conductive features
JP4382695B2 (ja) * 2005-05-09 2009-12-16 日本発條株式会社 ヘッド・サスペンション
JP4382696B2 (ja) * 2005-05-09 2009-12-16 日本発條株式会社 ヘッド・サスペンションの製造方法
US7568277B1 (en) * 2006-11-02 2009-08-04 Hutchinson Technology Incorporated Method for manufacturing a multi-piece head suspension
JP4256444B1 (ja) * 2007-12-27 2009-04-22 株式会社東芝 ディスク駆動装置
JP4535512B2 (ja) * 2008-05-09 2010-09-01 サンコール株式会社 磁気ヘッドサスペンション
CN101847416B (zh) * 2009-03-24 2012-06-20 日本发条株式会社 磁头支承用悬架的制造方法
JP5684188B2 (ja) * 2012-04-11 2015-03-11 サンコール株式会社 磁気ヘッドサスペンション

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038804A (ja) * 2014-11-26 2015-02-26 サンコール株式会社 磁気ヘッドサスペンション

Also Published As

Publication number Publication date
US8675312B2 (en) 2014-03-18
JP2013218771A (ja) 2013-10-24
US20130271875A1 (en) 2013-10-17

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