CN100449613C - 用于改进的磁头臂组件的方法和装置 - Google Patents
用于改进的磁头臂组件的方法和装置 Download PDFInfo
- Publication number
- CN100449613C CN100449613C CNB038258870A CN03825887A CN100449613C CN 100449613 C CN100449613 C CN 100449613C CN B038258870 A CNB038258870 A CN B038258870A CN 03825887 A CN03825887 A CN 03825887A CN 100449613 C CN100449613 C CN 100449613C
- Authority
- CN
- China
- Prior art keywords
- suspension link
- magnetic head
- load beam
- partly
- head arm
- 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 - Lifetime
Links
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
- G11B5/4833—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
-
- 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.]
-
- 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.]
- Y10T29/49027—Mounting preformed head/core onto other structure
-
- 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.]
- Y10T29/49027—Mounting preformed head/core onto other structure
- Y10T29/4903—Mounting preformed head/core onto other structure with bonding
-
- 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
- Y10T29/49036—Fabricating head structure or component thereof including measuring or testing
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2003/000104 WO2004068471A1 (en) | 2003-01-30 | 2003-01-30 | Method and apparatus for an improved magnetic head arm assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1735931A CN1735931A (zh) | 2006-02-15 |
CN100449613C true CN100449613C (zh) | 2009-01-07 |
Family
ID=32778644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038258870A Expired - Lifetime CN100449613C (zh) | 2003-01-30 | 2003-01-30 | 用于改进的磁头臂组件的方法和装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7142394B2 (zh) |
CN (1) | CN100449613C (zh) |
WO (1) | WO2004068471A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060141237A1 (en) * | 2004-12-23 | 2006-06-29 | Katherine Leighton | Metal-ceramic materials |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0487914A2 (en) * | 1990-11-29 | 1992-06-03 | Hewlett-Packard Company | Stiffened load beam for a magnetic disk drive |
US5870252A (en) * | 1996-08-07 | 1999-02-09 | Read-Rite Corporation | Magnetic head suspension assembly having load beam with high resonant frequency and shock resistance |
JPH11203809A (ja) * | 1998-01-14 | 1999-07-30 | Hitachi Ltd | 磁気ヘッド用サスペンションおよび磁気記憶装置 |
US5940251A (en) * | 1997-11-26 | 1999-08-17 | Hutchinson Technology, Inc. | Head suspension with dynamic vibration absorption extension |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2818971B2 (ja) * | 1990-09-04 | 1998-10-30 | 株式会社日立製作所 | 磁気ヘッド支持装置 |
JP2943418B2 (ja) * | 1991-07-25 | 1999-08-30 | 松下電器産業株式会社 | 磁気ヘッドスライダ支持装置 |
US5978178A (en) * | 1997-08-15 | 1999-11-02 | Questek Innovations, Inc. | Disk drive actuator assembly with arm having high stiffness to mass ratio |
US6055133A (en) * | 1997-09-29 | 2000-04-25 | International Business Machines Corporation | Disk drive head support arm and arm assembly utilizing plural datum features |
JP3097663B2 (ja) * | 1998-06-09 | 2000-10-10 | 日本電気株式会社 | 磁気ディスク装置 |
JP4350915B2 (ja) * | 2001-03-19 | 2009-10-28 | 日本発條株式会社 | ディスクドライブ用サスペンション |
CN1288629C (zh) * | 2001-05-23 | 2006-12-06 | 西加特技术有限责任公司 | 具有一复合材料层的存储装置用的加强悬架 |
CN1290082C (zh) * | 2001-12-26 | 2006-12-13 | 新科实业有限公司 | 用于磁头组件的三部分设计的系统和方法 |
US6765761B2 (en) * | 2002-04-24 | 2004-07-20 | International Business Machines Corp. | Swageless mount plate or unimount arm based milliactuated suspension |
-
2003
- 2003-01-30 WO PCT/CN2003/000104 patent/WO2004068471A1/en active Application Filing
- 2003-01-30 CN CNB038258870A patent/CN100449613C/zh not_active Expired - Lifetime
- 2003-08-13 US US10/640,357 patent/US7142394B2/en not_active Expired - Fee Related
-
2006
- 2006-04-06 US US11/398,995 patent/US7299536B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0487914A2 (en) * | 1990-11-29 | 1992-06-03 | Hewlett-Packard Company | Stiffened load beam for a magnetic disk drive |
US5870252A (en) * | 1996-08-07 | 1999-02-09 | Read-Rite Corporation | Magnetic head suspension assembly having load beam with high resonant frequency and shock resistance |
US5940251A (en) * | 1997-11-26 | 1999-08-17 | Hutchinson Technology, Inc. | Head suspension with dynamic vibration absorption extension |
JPH11203809A (ja) * | 1998-01-14 | 1999-07-30 | Hitachi Ltd | 磁気ヘッド用サスペンションおよび磁気記憶装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1735931A (zh) | 2006-02-15 |
US20040150917A1 (en) | 2004-08-05 |
US7142394B2 (en) | 2006-11-28 |
WO2004068471A1 (en) | 2004-08-12 |
US20060187586A1 (en) | 2006-08-24 |
US7299536B2 (en) | 2007-11-27 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: DONGGUAN SAE TECHNOLOGY R+D CO., LTD. Free format text: FORMER OWNER: NEW TECHTRONIC INDUSTRIES CO. LTD. Effective date: 20091204 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Nancheng Hongyuan Industrial Zone, Guangdong, Dongguan, China Patentee after: SAE Technologies Development (Dongguan) Co.,Ltd. Address before: Hongkong, China Patentee before: SAE MAGNETICS (H.K.) Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090107 |