WO2009069230A1 - ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 - Google Patents
ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 Download PDFInfo
- Publication number
- WO2009069230A1 WO2009069230A1 PCT/JP2007/073223 JP2007073223W WO2009069230A1 WO 2009069230 A1 WO2009069230 A1 WO 2009069230A1 JP 2007073223 W JP2007073223 W JP 2007073223W WO 2009069230 A1 WO2009069230 A1 WO 2009069230A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- head slider
- coating layer
- storage device
- manufacturing
- substrate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011247 coating layer Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
-
- 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
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
-
- 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
- G11B5/581—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 maintaining desired contact or spacing by direct interaction of forces generated between heads or supports thereof and record carriers or supports thereof, e.g. attraction-repulsion interactions
- G11B5/582—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 maintaining desired contact or spacing by direct interaction of forces generated between heads or supports thereof and record carriers or supports thereof, e.g. attraction-repulsion interactions interactions in a magnetic field
- G11B5/583—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 maintaining desired contact or spacing by direct interaction of forces generated between heads or supports thereof and record carriers or supports thereof, e.g. attraction-repulsion interactions interactions in a magnetic field using repulsion generated by superconductors in a magnetic field, e.g. by "Meissner effect"
-
- 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
- G11B5/6011—Control of flying height
- G11B5/6064—Control of flying height using air pressure
-
- 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
- G11B5/6011—Control of flying height
- G11B5/607—Control of flying height using thermal means
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
- G11B5/3173—Batch fabrication, i.e. producing a plurality of head structures in one batch
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Abstract
コーティング層を厚くしてヘッドスライダから微粒子の脱落を防止することができ、かつマグネチック・スペーシングロスが発生しないヘッドスライダが提供される。 基板上に積層により形成された素子部(13)と、基板を切断して形成された切断面(14~17)と、浮上時に媒体に対向する浮上面(18)と、コーティング層(41)とを有するヘッドスライダ(10)であって、コーティング層(41)は、切断面(14、16)に形成され、少なくとも素子部(13)の浮上面上にはコーティング層(41)は形成されない。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009543633A JPWO2009069230A1 (ja) | 2007-11-30 | 2007-11-30 | ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 |
PCT/JP2007/073223 WO2009069230A1 (ja) | 2007-11-30 | 2007-11-30 | ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 |
US12/790,228 US20100246066A1 (en) | 2007-11-30 | 2010-05-28 | Head slider, storage device, and method of manufacturing head slider |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/073223 WO2009069230A1 (ja) | 2007-11-30 | 2007-11-30 | ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/790,228 Continuation US20100246066A1 (en) | 2007-11-30 | 2010-05-28 | Head slider, storage device, and method of manufacturing head slider |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009069230A1 true WO2009069230A1 (ja) | 2009-06-04 |
Family
ID=40678146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/073223 WO2009069230A1 (ja) | 2007-11-30 | 2007-11-30 | ヘッドスライダの製造方法、ヘッドスライダ、および記憶装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100246066A1 (ja) |
JP (1) | JPWO2009069230A1 (ja) |
WO (1) | WO2009069230A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017510930A (ja) * | 2014-03-18 | 2017-04-13 | 清▲華▼大学 | リード/ライトコンタクトハードディスクの磁気ヘッド、ハードディスク機器及移転方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8837082B2 (en) * | 2012-04-27 | 2014-09-16 | International Business Machines Corporation | Magnetic recording head having quilted-type coating |
US9036297B2 (en) | 2012-08-31 | 2015-05-19 | International Business Machines Corporation | Magnetic recording head having protected reader sensors and near zero recession writer poles |
JP2023030363A (ja) * | 2021-08-23 | 2023-03-08 | 株式会社東芝 | 磁気ヘッド、及びその製造方法、磁気記録再生装置、及びその製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6364684A (ja) * | 1986-09-04 | 1988-03-23 | Fujitsu Ltd | ヘツドスライダ |
JPH10255243A (ja) * | 1997-03-14 | 1998-09-25 | Toshiba Corp | 磁気ヘッドおよびその製造方法 |
WO2002082442A1 (fr) * | 2001-04-05 | 2002-10-17 | Fujitsu Limited | Curseur avant et son procede de fabrication |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2897462B2 (ja) * | 1991-06-14 | 1999-05-31 | 富士通株式会社 | 薄膜磁気ヘッド組立体とその製造方法 |
JPH08138223A (ja) * | 1994-11-10 | 1996-05-31 | Hitachi Ltd | 薄膜磁気ヘッドスライダの製造方法 |
JP2002074871A (ja) * | 2000-08-31 | 2002-03-15 | Tdk Corp | 微小位置決め用アクチュエータを備えたヘッドジンバルアセンブリ、該ヘッドジンバルアセンブリを備えたディスク装置及び該ヘッドジンバルアセンブリの製造方法 |
JP2004288352A (ja) * | 2003-03-04 | 2004-10-14 | Tdk Corp | 薄膜磁気ヘッドにおける媒体対向面のラッピング方法 |
-
2007
- 2007-11-30 WO PCT/JP2007/073223 patent/WO2009069230A1/ja active Application Filing
- 2007-11-30 JP JP2009543633A patent/JPWO2009069230A1/ja active Pending
-
2010
- 2010-05-28 US US12/790,228 patent/US20100246066A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6364684A (ja) * | 1986-09-04 | 1988-03-23 | Fujitsu Ltd | ヘツドスライダ |
JPH10255243A (ja) * | 1997-03-14 | 1998-09-25 | Toshiba Corp | 磁気ヘッドおよびその製造方法 |
WO2002082442A1 (fr) * | 2001-04-05 | 2002-10-17 | Fujitsu Limited | Curseur avant et son procede de fabrication |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017510930A (ja) * | 2014-03-18 | 2017-04-13 | 清▲華▼大学 | リード/ライトコンタクトハードディスクの磁気ヘッド、ハードディスク機器及移転方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009069230A1 (ja) | 2011-04-07 |
US20100246066A1 (en) | 2010-09-30 |
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