CN100411015C - 微驱动器、设有该微驱动器的磁头折片组合以及磁盘驱动器 - Google Patents
微驱动器、设有该微驱动器的磁头折片组合以及磁盘驱动器 Download PDFInfo
- Publication number
- CN100411015C CN100411015C CNB2004100793103A CN200410079310A CN100411015C CN 100411015 C CN100411015 C CN 100411015C CN B2004100793103 A CNB2004100793103 A CN B2004100793103A CN 200410079310 A CN200410079310 A CN 200410079310A CN 100411015 C CN100411015 C CN 100411015C
- Authority
- CN
- China
- Prior art keywords
- magnetic head
- piece combination
- microdrive
- fold piece
- cantilever
- 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
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229920006335 epoxy glue Polymers 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 235000008434 ginseng Nutrition 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
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100793103A CN100411015C (zh) | 2004-09-28 | 2004-09-28 | 微驱动器、设有该微驱动器的磁头折片组合以及磁盘驱动器 |
JP2005279392A JP4837350B2 (ja) | 2004-09-28 | 2005-09-27 | マイクロアクチュエータ、これを用いたヘッドジンバルアッセンブリ及びディスクドライブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100793103A CN100411015C (zh) | 2004-09-28 | 2004-09-28 | 微驱动器、设有该微驱动器的磁头折片组合以及磁盘驱动器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1755799A CN1755799A (zh) | 2006-04-05 |
CN100411015C true CN100411015C (zh) | 2008-08-13 |
Family
ID=36239559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100793103A Expired - Fee Related CN100411015C (zh) | 2004-09-28 | 2004-09-28 | 微驱动器、设有该微驱动器的磁头折片组合以及磁盘驱动器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4837350B2 (ja) |
CN (1) | CN100411015C (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101290776B (zh) * | 2007-04-17 | 2012-05-23 | 新科实业有限公司 | 悬臂件、磁头折片组合及其制造方法以及磁盘驱动单元 |
US8310790B1 (en) * | 2011-06-11 | 2012-11-13 | Nhk Spring Co., Ltd | Remote drive rotary head dual stage actuator |
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 |
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 |
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 |
US8891206B2 (en) * | 2012-12-17 | 2014-11-18 | Hutchinson Technology Incorporated | Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener |
JP2020077444A (ja) | 2018-11-06 | 2020-05-21 | Tdk株式会社 | ヘッド支持機構および磁気ディスク装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000182341A (ja) * | 1998-12-15 | 2000-06-30 | Nec Corp | 磁気ヘッドスライダ位置決め機構 |
JP2001118348A (ja) * | 1999-10-19 | 2001-04-27 | Tdk Corp | 微小位置決めアクチュエータ、薄膜磁気ヘッド素子の位置決め用アクチュエータ及び該アクチュエータを備えたヘッドサスペンションアセンブリ |
CN1321983A (zh) * | 2000-02-01 | 2001-11-14 | 松下电器产业株式会社 | 磁头支撑机构和薄膜压电致动器 |
US20030014177A1 (en) * | 2000-11-16 | 2003-01-16 | Eugen Herb | Regulating method for increasing the traction of a vehicle while maintaning constant vehicle stability |
CN1423276A (zh) * | 2001-09-27 | 2003-06-11 | 松下电器产业株式会社 | 薄膜压电体元件及其制造方法以及使用该薄膜压电体元件的致动器装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3405452B2 (ja) * | 2000-04-28 | 2003-05-12 | 松下電器産業株式会社 | ディスク装置のヘッド支持機構 |
JP4593874B2 (ja) * | 2000-07-04 | 2010-12-08 | パナソニック株式会社 | ヘッドアクチュエータおよびこれを用いたハードディスクドライブ |
-
2004
- 2004-09-28 CN CNB2004100793103A patent/CN100411015C/zh not_active Expired - Fee Related
-
2005
- 2005-09-27 JP JP2005279392A patent/JP4837350B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000182341A (ja) * | 1998-12-15 | 2000-06-30 | Nec Corp | 磁気ヘッドスライダ位置決め機構 |
JP2001118348A (ja) * | 1999-10-19 | 2001-04-27 | Tdk Corp | 微小位置決めアクチュエータ、薄膜磁気ヘッド素子の位置決め用アクチュエータ及び該アクチュエータを備えたヘッドサスペンションアセンブリ |
CN1321983A (zh) * | 2000-02-01 | 2001-11-14 | 松下电器产业株式会社 | 磁头支撑机构和薄膜压电致动器 |
US20030014177A1 (en) * | 2000-11-16 | 2003-01-16 | Eugen Herb | Regulating method for increasing the traction of a vehicle while maintaning constant vehicle stability |
CN1423276A (zh) * | 2001-09-27 | 2003-06-11 | 松下电器产业株式会社 | 薄膜压电体元件及其制造方法以及使用该薄膜压电体元件的致动器装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006099952A (ja) | 2006-04-13 |
JP4837350B2 (ja) | 2011-12-14 |
CN1755799A (zh) | 2006-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7298593B2 (en) | Micro-actuator including a leading beam pivot part, head gimbal assembly and disk drive unit with the same | |
CN1828726B (zh) | 可旋转压电微驱动器及其磁头折片组合和磁盘驱动单元 | |
US7312956B2 (en) | Micro-actuator, head gimbal assembly, and disk drive unit with the same | |
US7768746B2 (en) | Rotational micro-actuator with a rotatable plate, head gimbal assembly and disk drive device with the same | |
US6891701B2 (en) | Head gimbal assembly with precise positioning actuator for head element and disk drive apparatus with the head gimbal assembly | |
US7554773B2 (en) | Micro-actuator, head gimbal assembly and disk drive unit with the same | |
US20060098347A1 (en) | Micro-actuator, head gimbal assembly and disk drive unit with the same | |
US7474512B2 (en) | Miro-actuator, head gimbal assembly, and disk drive unit with the same | |
US7538984B2 (en) | Rotational PZT micro-actuator with a rotatable plate | |
US7417831B2 (en) | Micro-actuator and head gimbal assembly for a disk drive device | |
US20020051326A1 (en) | Precise positioning actuator for head element, head gimbal assembly with the actuator, disk drive apparatus with the head gimbal assembly, manufacturing method of actuator and manufacturing method of head gimbal assembly | |
CN1797550A (zh) | 微驱动器、减振器、磁头折片组合及其磁盘驱动单元 | |
JP2001266517A (ja) | 磁気ディスク装置 | |
JP4837350B2 (ja) | マイクロアクチュエータ、これを用いたヘッドジンバルアッセンブリ及びディスクドライブ | |
JP2003228928A (ja) | ディスクに記録再生を施すヘッドを微小移動させる機構及びそれを有するディスク装置 | |
CN1979643A (zh) | 微驱动器、磁头折片组合及其磁盘驱动单元 | |
CN101192414B (zh) | 减小挠性件变形及凸点分离的磁头折片组合及制造方法 | |
US7518833B2 (en) | Micro-actuator with electric spark preventing structure, HGA, and disk drive unit with the same, and manufacturing method thereof | |
CN100545912C (zh) | 用于磁盘驱动装置的柔性电缆框架组合及柔性电缆悬臂组合 | |
CN100458918C (zh) | 微驱动器、使用该微驱动器的磁头折片组合以及磁盘驱动器 | |
CN100411014C (zh) | 微驱动器、磁头折片组合以及使用其的磁盘驱动器 | |
US7643253B2 (en) | HGA rotational micro-actuator including an s-shaped frame and method of making thereof | |
CN100426412C (zh) | 具有飞行高度调节装置的磁头折片组合、硬盘驱动器及其制造方法 | |
CN100524469C (zh) | 微驱动器及其磁头折片组合和磁盘驱动单元 | |
CN101034557A (zh) | 旋转型压电微驱动器及其磁头折片组合及磁盘驱动单元 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20110928 |