JP2010218663A - ヘッドスライダおよび磁気記憶装置 - Google Patents
ヘッドスライダおよび磁気記憶装置 Download PDFInfo
- Publication number
- JP2010218663A JP2010218663A JP2009066911A JP2009066911A JP2010218663A JP 2010218663 A JP2010218663 A JP 2010218663A JP 2009066911 A JP2009066911 A JP 2009066911A JP 2009066911 A JP2009066911 A JP 2009066911A JP 2010218663 A JP2010218663 A JP 2010218663A
- Authority
- JP
- Japan
- Prior art keywords
- head slider
- end surface
- recording medium
- magnetic recording
- outflow end
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 9
- 239000002657 fibrous material Substances 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 abstract description 49
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 25
- 239000000725 suspension Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000007740 vapor deposition 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009066911A JP2010218663A (ja) | 2009-03-18 | 2009-03-18 | ヘッドスライダおよび磁気記憶装置 |
| US12/719,754 US20100238592A1 (en) | 2009-03-18 | 2010-03-08 | Head slider and magnetic storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009066911A JP2010218663A (ja) | 2009-03-18 | 2009-03-18 | ヘッドスライダおよび磁気記憶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010218663A true JP2010218663A (ja) | 2010-09-30 |
| JP2010218663A5 JP2010218663A5 (enExample) | 2010-11-18 |
Family
ID=42737385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009066911A Pending JP2010218663A (ja) | 2009-03-18 | 2009-03-18 | ヘッドスライダおよび磁気記憶装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20100238592A1 (enExample) |
| JP (1) | JP2010218663A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234590A (ja) * | 2011-04-28 | 2012-11-29 | Toshiba Corp | ヘッド、これを備えたヘッドジンバルアッセンブリ、およびディスク装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120110880A (ko) | 2011-03-30 | 2012-10-10 | 시게이트 테크놀로지 엘엘씨 | 하드디스크 드라이브용 슬라이더 및 그를 구비한 하드디스크 드라이브 |
| US8593763B2 (en) * | 2011-04-28 | 2013-11-26 | Seagate Technology Llc | Preventing oil migration to slider fluid bearing surface |
| US9099116B2 (en) * | 2013-08-28 | 2015-08-04 | HGST Netherlands, B.V. | Stiff discrete insert array for thermal PTR management with desired induced stress state that reduces tendency for write pole erasure |
| US9552836B2 (en) * | 2013-12-23 | 2017-01-24 | Seagate Technology Llc | Slider including one or more fluid pathways, and related apparatuses and methods |
| US9704523B1 (en) * | 2016-01-07 | 2017-07-11 | Western Digital Technologies, Inc. | Slider with tunnel feature |
| US11232812B1 (en) * | 2021-02-18 | 2022-01-25 | Sae Magnetics (H.K.) Ltd. | Air-bearing surface (ABS) design with side flow blocker for mitigating lube and hydrocarbon accumulation in hard disk drives (HDD) |
| US11942124B1 (en) * | 2022-10-24 | 2024-03-26 | Western Digital Technologies, Inc. | Slider air bearing designs with side blocker for contamination robustness |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10269542A (ja) * | 1997-03-25 | 1998-10-09 | Hitachi Ltd | 磁気ヘッドおよび磁気ディスク装置 |
| JPH11144416A (ja) * | 1997-11-07 | 1999-05-28 | Nec Corp | 磁気ヘッドスライダーとその製造方法 |
| JPH11203651A (ja) * | 1998-01-16 | 1999-07-30 | Nec Corp | 磁気ヘッド |
| WO2002041318A1 (en) * | 2000-11-17 | 2002-05-23 | Fujitsu Limited | Head slider, disk device comprising the same, and method of water repellent finishing of the head slider |
| JP2008181627A (ja) * | 2006-12-28 | 2008-08-07 | Fujitsu Ltd | ヘッドスライダ |
| JP2008257774A (ja) * | 2007-04-02 | 2008-10-23 | Fujitsu Ltd | クリーニング機構を有するヘッドスライダと磁気記録再生装置、ならびに制御回路。 |
-
2009
- 2009-03-18 JP JP2009066911A patent/JP2010218663A/ja active Pending
-
2010
- 2010-03-08 US US12/719,754 patent/US20100238592A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10269542A (ja) * | 1997-03-25 | 1998-10-09 | Hitachi Ltd | 磁気ヘッドおよび磁気ディスク装置 |
| JPH11144416A (ja) * | 1997-11-07 | 1999-05-28 | Nec Corp | 磁気ヘッドスライダーとその製造方法 |
| JPH11203651A (ja) * | 1998-01-16 | 1999-07-30 | Nec Corp | 磁気ヘッド |
| WO2002041318A1 (en) * | 2000-11-17 | 2002-05-23 | Fujitsu Limited | Head slider, disk device comprising the same, and method of water repellent finishing of the head slider |
| JP2008181627A (ja) * | 2006-12-28 | 2008-08-07 | Fujitsu Ltd | ヘッドスライダ |
| JP2008257774A (ja) * | 2007-04-02 | 2008-10-23 | Fujitsu Ltd | クリーニング機構を有するヘッドスライダと磁気記録再生装置、ならびに制御回路。 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234590A (ja) * | 2011-04-28 | 2012-11-29 | Toshiba Corp | ヘッド、これを備えたヘッドジンバルアッセンブリ、およびディスク装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100238592A1 (en) | 2010-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101004 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101004 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110209 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110308 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110705 |