DE69412649D1 - Magnetoresistiver fühler - Google Patents
Magnetoresistiver fühlerInfo
- Publication number
- DE69412649D1 DE69412649D1 DE69412649T DE69412649T DE69412649D1 DE 69412649 D1 DE69412649 D1 DE 69412649D1 DE 69412649 T DE69412649 T DE 69412649T DE 69412649 T DE69412649 T DE 69412649T DE 69412649 D1 DE69412649 D1 DE 69412649D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetoresistive probe
- magnetoresistive
- probe
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Hall/Mr Elements (AREA)
- Thin Magnetic Films (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1994/003836 WO1996016339A1 (en) | 1994-11-21 | 1994-11-21 | Magnetoresistive sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69412649D1 true DE69412649D1 (de) | 1998-09-24 |
DE69412649T2 DE69412649T2 (de) | 1999-04-15 |
Family
ID=8165915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69412649T Expired - Fee Related DE69412649T2 (de) | 1994-11-21 | 1994-11-21 | Magnetoresistiver fühler |
Country Status (6)
Country | Link |
---|---|
US (1) | US5867025A (de) |
EP (1) | EP0793808B1 (de) |
JP (1) | JP2940640B2 (de) |
KR (1) | KR100302691B1 (de) |
DE (1) | DE69412649T2 (de) |
WO (1) | WO1996016339A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3528511B2 (ja) * | 1997-04-14 | 2004-05-17 | 松下電器産業株式会社 | 薄膜磁気ヘッド |
US6015632A (en) * | 1997-10-09 | 2000-01-18 | International Business Machines Corporation | Self-assembled giant magnetoresistance lateral multilayer for a magnetoresistive sensor |
JP3790356B2 (ja) * | 1998-03-19 | 2006-06-28 | 富士通株式会社 | Gmrヘッド、gmrヘッドの製造方法及び磁気ディスク駆動装置 |
JP3650735B2 (ja) * | 1998-08-12 | 2005-05-25 | インフィネオン テクノロジース アクチエンゲゼルシャフト | 磁気抵抗性素子 |
FR2787197B1 (fr) * | 1998-12-11 | 2001-02-23 | Thomson Csf | Capteur de champ magnetique a magnetoresistance geante |
US6636395B1 (en) * | 1999-06-03 | 2003-10-21 | Tdk Corporation | Magnetic transducer and thin film magnetic head using the same |
US6738234B1 (en) * | 2000-03-15 | 2004-05-18 | Tdk Corporation | Thin film magnetic head and magnetic transducer |
DE10244905A1 (de) | 2002-09-25 | 2004-04-08 | Austriamicrosystems Ag | Regelvorrichtung mit einem Regelkreis und einem Sensor und Verfahren zum Betrieb der Regelvorrichtung |
WO2004107405A2 (en) * | 2003-05-22 | 2004-12-09 | University Of Utah | Spin valves using organic spacers and spin-organic light-emitting structures using ferromagnetic electrodes |
EP1730751B1 (de) * | 2004-03-12 | 2009-10-21 | The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin | Magnetoresistives medium |
US7492554B2 (en) * | 2005-01-21 | 2009-02-17 | International Business Machines Corporation | Magnetic sensor with tilted magnetoresistive structures |
KR100682951B1 (ko) | 2005-08-13 | 2007-02-15 | 삼성전자주식회사 | 수직 자기 헤드 |
US7652856B2 (en) * | 2005-12-27 | 2010-01-26 | Hitachi Global Storage Technologies Netherlands B.V. | Current perpendicular to plane (CPP) magnetoresistive sensor having strong pinning and small gap thickness |
EP2461168A4 (de) * | 2009-07-27 | 2018-01-24 | III Holdings 3, LLC | Kontaktfreier stromsensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477794A (en) * | 1981-08-10 | 1984-10-16 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistive element |
JPS599987A (ja) * | 1982-07-08 | 1984-01-19 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果素子 |
JPH08130337A (ja) * | 1994-09-09 | 1996-05-21 | Sanyo Electric Co Ltd | 磁気抵抗素子及びその製造方法 |
-
1994
- 1994-11-21 EP EP95900764A patent/EP0793808B1/de not_active Expired - Lifetime
- 1994-11-21 JP JP51647296A patent/JP2940640B2/ja not_active Expired - Fee Related
- 1994-11-21 WO PCT/EP1994/003836 patent/WO1996016339A1/en not_active Application Discontinuation
- 1994-11-21 US US08/836,841 patent/US5867025A/en not_active Expired - Fee Related
- 1994-11-21 KR KR1019970702516A patent/KR100302691B1/ko not_active IP Right Cessation
- 1994-11-21 DE DE69412649T patent/DE69412649T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR970707449A (ko) | 1997-12-01 |
EP0793808B1 (de) | 1998-08-19 |
JPH10500258A (ja) | 1998-01-06 |
US5867025A (en) | 1999-02-02 |
KR100302691B1 (ko) | 2001-11-22 |
EP0793808A1 (de) | 1997-09-10 |
WO1996016339A1 (en) | 1996-05-30 |
JP2940640B2 (ja) | 1999-08-25 |
DE69412649T2 (de) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B. |
|
8339 | Ceased/non-payment of the annual fee |