NO962838D0 - Sammensatt tynnfilm-magnetisk hode og fremgangsmåte for fremstilling av samme - Google Patents
Sammensatt tynnfilm-magnetisk hode og fremgangsmåte for fremstilling av sammeInfo
- Publication number
- NO962838D0 NO962838D0 NO962838A NO962838A NO962838D0 NO 962838 D0 NO962838 D0 NO 962838D0 NO 962838 A NO962838 A NO 962838A NO 962838 A NO962838 A NO 962838A NO 962838 D0 NO962838 D0 NO 962838D0
- Authority
- NO
- Norway
- Prior art keywords
- making
- thin film
- same
- magnetic head
- film magnetic
- 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
- G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7170017A JPH0922512A (ja) | 1995-07-05 | 1995-07-05 | 複合型薄膜磁気ヘッド及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO962838D0 true NO962838D0 (no) | 1996-07-05 |
NO962838L NO962838L (no) | 1997-01-06 |
Family
ID=15897061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO962838A NO962838L (no) | 1995-07-05 | 1996-07-05 | Sammensatt tynnfilm-magnetisk hode og fremgangsmåte for fremstilling av samme |
Country Status (4)
Country | Link |
---|---|
US (1) | US5691867A (no) |
EP (1) | EP0752700A3 (no) |
JP (1) | JPH0922512A (no) |
NO (1) | NO962838L (no) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3151155B2 (ja) * | 1996-09-10 | 2001-04-03 | アルプス電気株式会社 | 薄膜磁気ヘッド |
US6183891B1 (en) * | 1996-12-18 | 2001-02-06 | Onstream, Inc. | Magnetic head and method of manufacture |
SG71751A1 (en) | 1997-01-25 | 2000-04-18 | Tdk Corp | Thin film magnetic head and method of manufacturing the same |
US6130809A (en) * | 1998-04-10 | 2000-10-10 | International Business Machines Corporation | Write head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tip |
JPH11353616A (ja) * | 1998-06-11 | 1999-12-24 | Tdk Corp | 薄膜磁気ヘッドおよびその製造方法 |
JP3721262B2 (ja) * | 1998-07-23 | 2005-11-30 | 株式会社日立グローバルストレージテクノロジーズ | 薄膜磁気ヘッドの製造方法および磁気ヘッド |
JP3349975B2 (ja) * | 1999-01-13 | 2002-11-25 | アルプス電気株式会社 | 薄膜磁気ヘッド及びその製造方法 |
US6178070B1 (en) | 1999-02-11 | 2001-01-23 | Read-Rite Corporation | Magnetic write head and method for making same |
JP2000242912A (ja) | 1999-02-22 | 2000-09-08 | Mitsumi Electric Co Ltd | 薄膜磁気ヘッド |
US6765756B1 (en) | 1999-03-12 | 2004-07-20 | Western Digital (Fremont), Inc. | Ultra-short yoke and ultra-low stack height writer and method of fabrication |
US6324036B1 (en) | 1999-05-26 | 2001-11-27 | International Business Machines Corporation | Combination inductive write head and magnetoresistive (MR) read head with improved topography |
US6466401B1 (en) * | 1999-06-02 | 2002-10-15 | Read-Rite Corporation | Thin film write head with interlaced coil winding and method of fabrication |
US6381095B1 (en) | 1999-08-31 | 2002-04-30 | Read-Rite Corporation | High performance thin film magnetic write element having high Bsat poles and method for making same |
JP3492953B2 (ja) * | 1999-10-05 | 2004-02-03 | Tdk株式会社 | 薄膜磁気ヘッドの製造方法 |
US6724569B1 (en) | 2000-02-16 | 2004-04-20 | Western Digital (Fremont), Inc. | Thin film writer with multiplayer write gap |
JP4145003B2 (ja) * | 2000-07-14 | 2008-09-03 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法 |
KR100370404B1 (ko) * | 2000-11-28 | 2003-01-30 | 삼성전자 주식회사 | 자기헤드 |
US6980395B2 (en) * | 2002-10-31 | 2005-12-27 | International Business Machines Corporation | Enhanced coplanar conductance structure for inductive heads |
US7969683B2 (en) * | 2003-05-06 | 2011-06-28 | Hitachi Global Storage Technologies Netherlands B.V. | Write first design for a perpendicular thin film head |
JP2006126737A (ja) * | 2004-11-01 | 2006-05-18 | Sekisui Chem Co Ltd | 拡散反射板用コーティング剤及び拡散反射板 |
US8523312B2 (en) | 2010-11-08 | 2013-09-03 | Seagate Technology Llc | Detection system using heating element temperature oscillations |
EP2591471B1 (en) | 2010-11-17 | 2017-05-10 | Seagate Technology LLC | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection |
US9053715B1 (en) * | 2011-03-29 | 2015-06-09 | Western Digital (Fremont), LLC. | System for providing a transducer having a split main pole |
US9024632B2 (en) | 2011-05-30 | 2015-05-05 | Denso Corporation | Magnetic sensor with a plurality of heater portions to fix the direction of magnetization of a pinned magnetic layer |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177420A (ja) * | 1984-02-23 | 1985-09-11 | Nec Corp | 複合型薄膜磁気ヘツド及びその製造方法 |
JPS60193114A (ja) * | 1984-03-14 | 1985-10-01 | Hitachi Ltd | 薄膜磁気ヘツドの製造方法 |
JPS61120318A (ja) * | 1984-11-15 | 1986-06-07 | Matsushita Electric Ind Co Ltd | 一体化薄膜磁気ヘツド |
JPH0664710B2 (ja) * | 1985-07-15 | 1994-08-22 | 株式会社日立製作所 | 薄膜磁気ヘツド |
JPS6284415A (ja) * | 1985-10-09 | 1987-04-17 | Seiko Epson Corp | 薄膜磁気ヘツド |
JPS6488910A (en) * | 1987-09-29 | 1989-04-03 | Matsushita Electric Ind Co Ltd | Manufacture of thin film magnetic head |
JPH0196814A (ja) * | 1987-10-09 | 1989-04-14 | Hitachi Ltd | 複合型薄膜磁気ヘッド |
JPH0291807A (ja) * | 1988-09-28 | 1990-03-30 | Sanyo Electric Co Ltd | 複合型薄膜磁気ヘッド |
US5287237A (en) * | 1990-03-16 | 1994-02-15 | Hitachi, Ltd. | Antiferromagnetic film superior in corrosion resistance, magnetoresistance-effect element and magnetoresistance-effect head including such thin film |
JP3022023B2 (ja) * | 1992-04-13 | 2000-03-15 | 株式会社日立製作所 | 磁気記録再生装置 |
JP2768372B2 (ja) * | 1992-04-20 | 1998-06-25 | 日本電気株式会社 | 複合型薄膜磁気ヘッド |
JP3083218B2 (ja) * | 1993-03-17 | 2000-09-04 | 富士通株式会社 | 薄膜磁気ヘッド |
US5530609A (en) * | 1993-05-31 | 1996-06-25 | Tdk Corporation | Magnetic recording/reproducing method using a thin film magnetic |
US5640753A (en) * | 1994-03-03 | 1997-06-24 | Seagate Technology, Inc. | Method of fabricating an inverted magnetoresistive head |
DE69516442T2 (de) * | 1994-03-03 | 2000-08-10 | Seagate Technology International, Georgetown | Magnetoresistiver Kopf und Herstellungsverfahren |
JPH0817022A (ja) * | 1994-06-30 | 1996-01-19 | Sony Corp | 複合型薄膜磁気ヘッドの製造方法 |
TW273618B (no) * | 1994-08-25 | 1996-04-01 | Ibm | |
US5606478A (en) * | 1994-12-08 | 1997-02-25 | International Business Machines Corporation | Ni45 Fe55 metal-in-gap thin film magnetic head |
US5515221A (en) * | 1994-12-30 | 1996-05-07 | International Business Machines Corporation | Magnetically stable shields for MR head |
-
1995
- 1995-07-05 JP JP7170017A patent/JPH0922512A/ja active Pending
-
1996
- 1996-07-03 US US08/674,796 patent/US5691867A/en not_active Expired - Fee Related
- 1996-07-04 EP EP96110846A patent/EP0752700A3/en not_active Withdrawn
- 1996-07-05 NO NO962838A patent/NO962838L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO962838L (no) | 1997-01-06 |
US5691867A (en) | 1997-11-25 |
EP0752700A3 (en) | 1998-01-14 |
EP0752700A2 (en) | 1997-01-08 |
JPH0922512A (ja) | 1997-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |