CN101281753B - 设计成减小飞行高度西格马的滑块 - Google Patents
设计成减小飞行高度西格马的滑块 Download PDFInfo
- Publication number
- CN101281753B CN101281753B CN2008100905643A CN200810090564A CN101281753B CN 101281753 B CN101281753 B CN 101281753B CN 2008100905643 A CN2008100905643 A CN 2008100905643A CN 200810090564 A CN200810090564 A CN 200810090564A CN 101281753 B CN101281753 B CN 101281753B
- Authority
- CN
- China
- Prior art keywords
- slider
- pad
- air bearing
- air
- microns
- 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
- 239000002245 particle Substances 0.000 claims description 7
- 239000003570 air Substances 0.000 description 65
- 239000000725 suspension Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
-
- 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
- G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
- G11B5/6082—Design of the air bearing surface
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/732,649 | 2007-04-03 | ||
US11/732,649 US8098458B2 (en) | 2007-04-03 | 2007-04-03 | Slider with shallow step pads and rear side pockets |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101281753A CN101281753A (zh) | 2008-10-08 |
CN101281753B true CN101281753B (zh) | 2010-09-22 |
Family
ID=39826673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100905643A Expired - Fee Related CN101281753B (zh) | 2007-04-03 | 2008-04-03 | 设计成减小飞行高度西格马的滑块 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8098458B2 (zh) |
CN (1) | CN101281753B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080084637A1 (en) * | 2006-10-04 | 2008-04-10 | Samsung Electronics Co., Ltd. | Optimized design for a contact start-stop slider |
US20090109574A1 (en) * | 2007-10-26 | 2009-04-30 | Seagate Technology Llc | High acceleration seek optimized slider |
US8094411B2 (en) * | 2008-10-14 | 2012-01-10 | Hitachi Global Storage Technologies Netherlands B.V. | Slider with pockets in front of air bearing surface |
US10984828B1 (en) * | 2020-06-26 | 2021-04-20 | Western Digital Technologies, Inc. | Sliders with low aspect ratio |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1851809A (zh) * | 2005-04-22 | 2006-10-25 | 株式会社东芝 | 头、头悬架组件和设有该头悬架组件的盘装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6021020A (en) * | 1996-10-28 | 2000-02-01 | Kabushiki Kaisha Toshiba | Head slider and read/write apparatus using same |
JP2000057724A (ja) * | 1998-08-04 | 2000-02-25 | Hitachi Ltd | 磁気ヘッドスライダ及びそれを用いた磁気ディスク装置 |
US6344949B1 (en) * | 1999-07-13 | 2002-02-05 | International Business Machines Corporation | Flying height adjustment for air bearing sliders |
US6678119B1 (en) * | 2000-04-12 | 2004-01-13 | Seagate Technology Llc | Disc head slider having rails with enclosed depressions |
US20020071216A1 (en) * | 2000-06-20 | 2002-06-13 | Sannino Anthony P. | Disc drive having an air bearing surface with trenched contact protection feature |
US6710976B2 (en) * | 2000-10-04 | 2004-03-23 | Seagate Technology Llc | Disk head slider having air bearing pressure relief features |
US6661611B1 (en) * | 2000-10-04 | 2003-12-09 | Seagate Technology Llc | Funneled trench AAB increased contact stiffness and enhanced take-off performance |
US6560071B2 (en) * | 2000-10-25 | 2003-05-06 | Seagate Technology Llc | Disc head slider having convergent channel features with leading edge inlet |
US6594113B2 (en) * | 2000-12-20 | 2003-07-15 | Seagate Technology Llc | Slider with furrows for flushing contaminants and lubricant |
US6747847B2 (en) * | 2001-01-10 | 2004-06-08 | Seagate Technology Llc | Self-flushing trench air bearing for improved slider flyability |
WO2003019539A1 (en) * | 2001-08-22 | 2003-03-06 | Seagate Technology Llc | Disc head slider designs to reduce particle sensitivity and improve disc following capability |
US7265943B2 (en) * | 2002-06-12 | 2007-09-04 | Seagate Technology Llc | Air bearing for a head to provide reduced cross-curve sensitivity |
US6937440B2 (en) * | 2002-07-17 | 2005-08-30 | Seagate Technology Llc | Head slider having convergent channel features with side opening |
KR100524943B1 (ko) * | 2003-02-08 | 2005-10-31 | 삼성전자주식회사 | 디스크 드라이브의 공기 베어링 슬라이더 |
JP2005285218A (ja) * | 2004-03-29 | 2005-10-13 | Toshiba Corp | 浮上ヘッドスライダおよび磁気ディスク装置 |
JP2006004539A (ja) * | 2004-06-18 | 2006-01-05 | Hitachi Global Storage Technologies Netherlands Bv | スライダ及び回転円板形記憶装置 |
JP2007149297A (ja) * | 2005-11-30 | 2007-06-14 | Toshiba Corp | ヘッドの製造方法、ヘッド、およびこれを備えたディスク駆動装置 |
US7477486B1 (en) * | 2005-12-07 | 2009-01-13 | Western Digital (Fremont), Llc | Air bearing slider with a side pad having a shallow recess depth |
US8248729B2 (en) * | 2006-11-16 | 2012-08-21 | Hitachi Global Storage Technologies, Netherlands B.V. | Slider with hook-shaped air compression mechanisms near trailing edge corners |
US8279556B2 (en) * | 2009-06-03 | 2012-10-02 | Hitachi Global Storage Technologies, Netherlands B.V. | Slider air bearing for disk drives |
-
2007
- 2007-04-03 US US11/732,649 patent/US8098458B2/en not_active Expired - Fee Related
-
2008
- 2008-04-03 CN CN2008100905643A patent/CN101281753B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1851809A (zh) * | 2005-04-22 | 2006-10-25 | 株式会社东芝 | 头、头悬架组件和设有该头悬架组件的盘装置 |
Also Published As
Publication number | Publication date |
---|---|
US8098458B2 (en) | 2012-01-17 |
US20080247089A1 (en) | 2008-10-09 |
CN101281753A (zh) | 2008-10-08 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: HGST NETHERLANDS BV Free format text: FORMER NAME: HITACHI GLOBAL STORAGE TECH |
|
CP01 | Change in the name or title of a patent holder |
Address after: Amsterdam Patentee after: Hitachi Global Storage Technologies Netherlands B. V. Address before: Amsterdam Patentee before: Hitachi Global Storage Tech |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: American California Patentee after: Western Digital Technologies, Inc. Address before: Amsterdam Patentee before: Hitachi Global Storage Technologies Netherlands B. V. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20210403 |
|
CF01 | Termination of patent right due to non-payment of annual fee |