SG38835A1 - Magnetic head magnetic read/write apparatus and method for manufacturing magnetic head - Google Patents
Magnetic head magnetic read/write apparatus and method for manufacturing magnetic headInfo
- Publication number
- SG38835A1 SG38835A1 SG1995000254A SG1995000254A SG38835A1 SG 38835 A1 SG38835 A1 SG 38835A1 SG 1995000254 A SG1995000254 A SG 1995000254A SG 1995000254 A SG1995000254 A SG 1995000254A SG 38835 A1 SG38835 A1 SG 38835A1
- Authority
- SG
- Singapore
- Prior art keywords
- magnetic head
- magnetic
- manufacturing
- write apparatus
- read
- 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
- G11B5/48—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
- G11B5/187—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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP06077031A JP3139595B2 (ja) | 1994-04-15 | 1994-04-15 | 磁気ヘッド、磁気記録再生装置及び磁気ヘッド製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG38835A1 true SG38835A1 (en) | 1997-04-17 |
Family
ID=13622391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1995000254A SG38835A1 (en) | 1994-04-15 | 1995-04-13 | Magnetic head magnetic read/write apparatus and method for manufacturing magnetic head |
Country Status (3)
Country | Link |
---|---|
US (1) | US5640755A (ja) |
JP (1) | JP3139595B2 (ja) |
SG (1) | SG38835A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3312146B2 (ja) * | 1993-06-25 | 2002-08-05 | 株式会社日立製作所 | 磁気ヘッドおよびその製造方法 |
JP2908741B2 (ja) * | 1995-12-19 | 1999-06-21 | インターナショナル・ビジネス・マシーンズ・コーポレイション | デイスク装置およびデイスク装置における読み取り不良回復方法 |
US6094805A (en) * | 1995-12-28 | 2000-08-01 | Tdk Corporation | Method for manufacturing magnetic head |
US5939624A (en) * | 1997-04-07 | 1999-08-17 | Micro Glide, Inc. | Slider for use in glide head device and methodology for fabricating the same |
US6004472A (en) * | 1997-05-14 | 1999-12-21 | International Business Machines Corporation | Dual etch step process for making a three etch depth air bearing slider |
JP3052898B2 (ja) * | 1997-06-18 | 2000-06-19 | ヤマハ株式会社 | 磁気ヘッドスライダのレール面の加工方法 |
JPH11238291A (ja) * | 1998-02-20 | 1999-08-31 | Sony Corp | 磁気ヘッド装置およびディスクドライブ装置 |
US6443813B1 (en) | 2000-04-12 | 2002-09-03 | Seagate Technology Llc | Process of eliminating ridges formed during dicing of aerodynamic sliders, and sliders formed thereby |
US6631046B2 (en) | 2000-01-10 | 2003-10-07 | Seagate Technology Llc | Servo track writing using extended copying with head offset |
US6724558B2 (en) | 2000-04-19 | 2004-04-20 | Jpmorgan Chase Bank | Servo writing in a disc drive with substantially identical heads having read and write elements in a radial offset position |
US6624963B2 (en) | 2000-04-19 | 2003-09-23 | Seagate Technology Llc | Static track spacing error correction in a disc drive |
US7748409B2 (en) * | 2007-01-31 | 2010-07-06 | Masco Corporation Of Indiana | Overmold interface for fluid carrying system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3823416A (en) * | 1973-03-01 | 1974-07-09 | Ibm | Flying magnetic transducer assembly having three rails |
JPS5693112A (en) * | 1979-12-25 | 1981-07-28 | Fujitsu Ltd | Production of thin-film magnetic head |
JPS57122063A (en) * | 1981-12-14 | 1982-07-29 | Dow Chemical Co | Manufacture of 2-mercaptoethylamine hydrochloride |
JPS60101781A (ja) * | 1983-11-07 | 1985-06-05 | Fujitsu Ltd | 磁気ヘツド用スライダ |
JPS60205879A (ja) * | 1984-03-29 | 1985-10-17 | Fujitsu Ltd | 磁気ヘツド負圧スライダ−の製造方法 |
US4673996B1 (en) * | 1985-04-29 | 1997-02-04 | James W White | Magnetic head air bearing slider assembly utilizing transverse pressurization contours |
US4894734A (en) * | 1987-05-15 | 1990-01-16 | Maxtor Corporation | Method and apparatus for constant density recording |
US4870519B1 (en) * | 1987-11-20 | 1997-01-28 | James W White | Uniform flying height slider assembly with improved dynamic air bearing characteristics |
JPH02246067A (ja) * | 1989-03-20 | 1990-10-01 | Fujitsu Ltd | 磁気ディスク装置用スライダ |
US5087992A (en) * | 1989-05-31 | 1992-02-11 | Seagate Technology, Inc. | Method for assigning tracks on a magnetic data storage disk to different read/write frequency zones |
JP2865805B2 (ja) * | 1990-05-25 | 1999-03-08 | 株式会社日立製作所 | 情報記録再生装置 |
US5062017A (en) * | 1990-05-25 | 1991-10-29 | Seagate Technology, Inc. | Hour-glass disk head slider |
JPH04228157A (ja) * | 1990-07-13 | 1992-08-18 | Fujitsu Ltd | 磁気ヘッドスライダ |
JPH05298849A (ja) * | 1992-04-16 | 1993-11-12 | Sony Corp | 浮上型磁気ヘッド装置 |
JPH06111508A (ja) * | 1992-09-24 | 1994-04-22 | Alps Electric Co Ltd | 磁気ヘッド |
US5359480A (en) * | 1992-12-21 | 1994-10-25 | Read-Rite Corporation | Magnetic head air bearing slider |
US5515219A (en) * | 1993-09-08 | 1996-05-07 | Seagate Technology, Inc. | Simplified self-loading head slider |
-
1994
- 1994-04-15 JP JP06077031A patent/JP3139595B2/ja not_active Expired - Fee Related
-
1995
- 1995-04-13 SG SG1995000254A patent/SG38835A1/en unknown
- 1995-04-17 US US08/422,929 patent/US5640755A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3139595B2 (ja) | 2001-03-05 |
US5640755A (en) | 1997-06-24 |
JPH07287954A (ja) | 1995-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0692790A3 (en) | Magnetic recording and reproducing apparatus | |
EP0432536A3 (en) | Magnetic recording medium and method for making it | |
EP0442416A3 (en) | Method and apparatus for recording information | |
EP0325237A3 (en) | Method and apparatus for producing magnetic recording medium | |
EP0547915A3 (en) | Information recording method and apparatus | |
EP0445825A3 (en) | Information recording method/apparatus and information reproducing method/apparatus | |
GB2295065B (en) | Magnetic recording and playback apparatus | |
EP0409216A3 (en) | Magnetic recording media and method for making them | |
SG38835A1 (en) | Magnetic head magnetic read/write apparatus and method for manufacturing magnetic head | |
EP0472047A3 (en) | A magnetic recording medium and its production method and a magnetic recording apparatus | |
DE69529961T2 (de) | Aufzeichnungs/-wiedergabemagnetkopf und Herstellungsverfahren | |
DE69524897T2 (de) | Magnetaufzeichnungs- und -wiedergabegerät | |
EP0720378A3 (en) | Data reproduction method and device | |
HK1014291A1 (en) | Information recording and reproducing apparatus | |
EP0706114A3 (en) | Device and method for recording and organizing audio data | |
SG102532A1 (en) | Method for manufacturing magnetic head apparatus with slider and suspension | |
GB2295048B (en) | Magnetic type recording and reproducing apparatus | |
GB2307587B (en) | Magnetic recording and reproducing apparatus | |
SG71050A1 (en) | Magnetic recording medium and process for producing same | |
EP0409217A3 (en) | Magnetic recording media and method for making them | |
GB2295919B (en) | Magnetic recording medium and magnetic recording/reproducing apparatus for the same | |
GB2293914B (en) | Magnetic recording/reproducing apparatus | |
EP0726569A3 (en) | Magnetic recording and reproducing apparatus | |
EP0688016A3 (en) | Method and device for manufacturing a magnetic recording medium | |
DE69514585D1 (de) | Aufzeichnungs- oder Wiedergabevorrichtung mit Magnetköpfen und Herstellungsverfahren |