HK1039676A1 - 薄膜磁頭用滑動器的製造方法 - Google Patents
薄膜磁頭用滑動器的製造方法Info
- Publication number
- HK1039676A1 HK1039676A1 HK02100958.8A HK02100958A HK1039676A1 HK 1039676 A1 HK1039676 A1 HK 1039676A1 HK 02100958 A HK02100958 A HK 02100958A HK 1039676 A1 HK1039676 A1 HK 1039676A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- thin
- magnetic head
- film magnetic
- manufacturing slider
- slider
- Prior art date
Links
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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
-
- 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
- G11B5/1871—Shaping or contouring of the transducing or guiding surface
-
- 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
-
- 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
- G11B5/48—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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks
-
- 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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
- G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
-
- 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
- Y10T29/49041—Fabricating head structure or component thereof including measuring or testing with significant slider/housing shaping or treating
-
- 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
- Y10T29/49048—Machining magnetic material [e.g., grinding, etching, polishing]
- Y10T29/49052—Machining magnetic material [e.g., grinding, etching, polishing] by etching
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000044912A JP3914366B2 (ja) | 2000-02-22 | 2000-02-22 | 薄膜磁気ヘッド用スライダの製造方法 |
JP2000060879A JP2001250214A (ja) | 2000-03-06 | 2000-03-06 | 薄膜磁気ヘッド用スライダの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1039676A1 true HK1039676A1 (zh) | 2002-05-03 |
Family
ID=26585856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02100958.8A HK1039676A1 (zh) | 2000-02-22 | 2002-02-07 | 薄膜磁頭用滑動器的製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6470565B1 (zh) |
CN (1) | CN1232953C (zh) |
HK (1) | HK1039676A1 (zh) |
SG (1) | SG91886A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030099069A1 (en) * | 2001-10-10 | 2003-05-29 | Tdk Corporation | Magnetic head, method of manufacturing same, and head suspension assembly |
US6934124B2 (en) * | 2001-11-19 | 2005-08-23 | Headway Technologies, Inc. | Rotating recording medium and slider of thin-film magnetic head device |
US6882505B2 (en) * | 2001-12-11 | 2005-04-19 | Headway Technologies, Inc. | Slider of thin-film magnetic head and method of manufacturing same |
US6731464B2 (en) * | 2002-01-10 | 2004-05-04 | Headway Technologies, Inc. | Slider of thin-film magnetic head |
US6989967B2 (en) * | 2002-08-06 | 2006-01-24 | Seagate Technology Llc | Slider having a trailing bearing pad adjacent to a recessed area |
JP3699716B2 (ja) * | 2003-09-30 | 2005-09-28 | Tdk株式会社 | 磁気ヘッド及びその製造方法、並びに、ヘッドサスペンションアセンブリ及び磁気ディスク装置 |
JP4745829B2 (ja) * | 2006-01-04 | 2011-08-10 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | 垂直記録用磁気ヘッドの製造方法 |
JP2008059660A (ja) * | 2006-08-30 | 2008-03-13 | Fujitsu Ltd | ヘッドスライダ |
JP2009048745A (ja) * | 2007-08-22 | 2009-03-05 | Hitachi Maxell Ltd | リニア記録型磁気ヘッドアセンブリ、およびそれを用いた磁気テープ装置 |
US8432773B2 (en) | 2010-12-08 | 2013-04-30 | Tdk Corporation | Thermally-assisted magnetic head having bank layer between magnetic pole and plasmon generator |
US8824100B2 (en) * | 2011-05-20 | 2014-09-02 | Seagate Technology Llc | Overcoats that include magnetic materials |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2790011B2 (ja) * | 1993-08-20 | 1998-08-27 | 日本電気株式会社 | 浮動ヘッドスライダの製造方法 |
JPH07230615A (ja) | 1994-02-18 | 1995-08-29 | Hitachi Ltd | 薄膜磁気ヘッド |
US5864452A (en) * | 1994-08-03 | 1999-01-26 | Sanyo Electric Co., Ltd. | Thin-film magnetic head and method of forming carbon film |
US5841608A (en) | 1994-08-30 | 1998-11-24 | Fujitsu Limited | Head slider with projections arranged on rails thereof |
US5886856A (en) * | 1994-09-19 | 1999-03-23 | Hitachi, Ltd. | Magnetic head slider assembly for magnetic disk recording/reproducing apparatus |
JPH08293111A (ja) | 1995-02-22 | 1996-11-05 | Yotaro Hatamura | 摺動体の摺動面微小突起およびその形成方法 |
US5920978A (en) * | 1995-03-01 | 1999-07-13 | Fujitsu Limited | Method of making a thin film magnetic slider |
US5617273A (en) | 1995-06-07 | 1997-04-01 | International Business Machines Corporation | Thin film slider with protruding R/W element formed by chemical-mechanical polishing |
JPH0963027A (ja) | 1995-08-28 | 1997-03-07 | Yamaha Corp | 磁気ヘッド |
JP2822971B2 (ja) * | 1996-01-17 | 1998-11-11 | ティーディーケイ株式会社 | 磁気ヘッド装置用スライダの製造方法 |
KR100280040B1 (ko) * | 1996-10-15 | 2001-02-01 | 마치오 나카지마 | 자기헤드슬라이더 제조방법 |
JPH11120528A (ja) | 1997-10-08 | 1999-04-30 | Tdk Corp | 磁気ヘッド |
JPH11185418A (ja) | 1997-12-17 | 1999-07-09 | Hitachi Metals Ltd | 浮上式磁気ヘッド |
US6405426B1 (en) * | 1998-01-05 | 2002-06-18 | Alps Electric Co., Ltd. | Method of manufacturing a stepped magnetic head slider |
JP3867398B2 (ja) | 1998-03-31 | 2007-01-10 | 株式会社ノーリツ | 燃焼装置 |
-
2000
- 2000-10-12 US US09/685,947 patent/US6470565B1/en not_active Expired - Fee Related
- 2000-10-17 SG SG200005975A patent/SG91886A1/en unknown
-
2001
- 2001-01-02 CN CNB011013583A patent/CN1232953C/zh not_active Expired - Fee Related
-
2002
- 2002-02-07 HK HK02100958.8A patent/HK1039676A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
SG91886A1 (en) | 2002-10-15 |
CN1232953C (zh) | 2005-12-21 |
US6470565B1 (en) | 2002-10-29 |
CN1310441A (zh) | 2001-08-29 |
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