DE69223830D1 - Magnetischer Fühler - Google Patents
Magnetischer FühlerInfo
- Publication number
- DE69223830D1 DE69223830D1 DE69223830T DE69223830T DE69223830D1 DE 69223830 D1 DE69223830 D1 DE 69223830D1 DE 69223830 T DE69223830 T DE 69223830T DE 69223830 T DE69223830 T DE 69223830T DE 69223830 D1 DE69223830 D1 DE 69223830D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic sensor
- magnetic
- sensor
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3056296A JPH04290979A (ja) | 1991-03-20 | 1991-03-20 | 磁気センサ、磁気センサを持つ位置検出装置および磁気センサを利用したトルク検出装置、モータ制御装置、あるいはこのトルク検出装置を有する電動パワーステアリング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69223830D1 true DE69223830D1 (de) | 1998-02-12 |
DE69223830T2 DE69223830T2 (de) | 1998-08-13 |
Family
ID=13023153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69223830T Expired - Fee Related DE69223830T2 (de) | 1991-03-20 | 1992-02-25 | Magnetischer Fühler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5351027A (de) |
EP (1) | EP0505041B1 (de) |
JP (1) | JPH04290979A (de) |
DE (1) | DE69223830T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450372A (en) * | 1994-03-30 | 1995-09-12 | At&T Corp. | Magnetoresistive microphone and acoustic sensing devices |
DE4436876A1 (de) * | 1994-10-15 | 1996-04-18 | Lust Antriebstechnik Gmbh | Sensorchip |
JP3367230B2 (ja) * | 1994-10-25 | 2003-01-14 | ソニー・プレシジョン・テクノロジー株式会社 | 位置検出装置 |
JPH08321984A (ja) * | 1995-03-22 | 1996-12-03 | Sony Corp | 自動追尾撮像装置 |
JPH09106914A (ja) * | 1995-10-13 | 1997-04-22 | Sumitomo Metal Mining Co Ltd | アモルファス磁性体とこれを用いた磁気センサ |
US6222361B1 (en) * | 1997-12-04 | 2001-04-24 | Sony Precision Technology Inc. | Position detecting device using varying width magneto-resistive effect sensor |
US6100615A (en) * | 1998-05-11 | 2000-08-08 | Birkestrand; Orville J. | Modular motorized electric wheel hub assembly for bicycles and the like |
SE513428C2 (sv) * | 1999-01-07 | 2000-09-11 | Forskarpatent I Uppsala Ab | Lägesgivare |
JP4029376B2 (ja) * | 2000-09-28 | 2008-01-09 | 日立金属株式会社 | 磁気式センサーとその製造方法、およびエンコーダー |
US7259545B2 (en) * | 2003-02-11 | 2007-08-21 | Allegro Microsystems, Inc. | Integrated sensor |
CN100346492C (zh) * | 2005-05-20 | 2007-10-31 | 中国科学院合肥物质科学研究院 | 磁敏传感器阵列及其制造方法 |
US7768083B2 (en) * | 2006-01-20 | 2010-08-03 | Allegro Microsystems, Inc. | Arrangements for an integrated sensor |
US7816905B2 (en) * | 2008-06-02 | 2010-10-19 | Allegro Microsystems, Inc. | Arrangements for a current sensing circuit and integrated current sensor |
JP5140103B2 (ja) * | 2010-03-17 | 2013-02-06 | 株式会社日立ハイテクノロジーズ | リニアモータ対、移動ステージ、及び電子顕微鏡 |
US9076577B2 (en) * | 2012-05-18 | 2015-07-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Resistor arrangement and method of use |
US10935612B2 (en) | 2018-08-20 | 2021-03-02 | Allegro Microsystems, Llc | Current sensor having multiple sensitivity ranges |
US11567108B2 (en) | 2021-03-31 | 2023-01-31 | Allegro Microsystems, Llc | Multi-gain channels for multi-range sensor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3967368A (en) * | 1972-10-11 | 1976-07-06 | International Business Machines Corporation | Method for manufacturing and using an internally biased magnetoresistive magnetic transducer |
US4506220A (en) * | 1980-11-10 | 1985-03-19 | Canon Kabushiki Kaisha | Temperature compensated magnetoresistive effect thin film magnetic sensor |
US4613918A (en) * | 1982-04-14 | 1986-09-23 | Matsushita Electric Industrial Co., Ltd. | Perpendicular magnetic playback head and a perpendicular magnetic recording and reproducing device |
JPS59179320U (ja) * | 1983-05-17 | 1984-11-30 | ティーディーケイ株式会社 | 磁気センサ |
JPS59216278A (ja) * | 1983-05-24 | 1984-12-06 | Tdk Corp | 静止載置型磁気信号読みとり装置 |
JPS6099911A (ja) * | 1983-11-05 | 1985-06-03 | Silver Kogyo Kk | 燃焼器具用芯およびその製造法 |
JPS6299911A (ja) * | 1985-10-25 | 1987-05-09 | Victor Co Of Japan Ltd | 磁気抵抗効果素子を用いた磁気ヘツド |
JPS63164013A (ja) * | 1986-12-26 | 1988-07-07 | Matsushita Electric Ind Co Ltd | 磁気抵抗型薄膜磁気ヘツド |
JPH02125679A (ja) * | 1988-11-04 | 1990-05-14 | Nec Corp | 磁気抵抗素子 |
-
1991
- 1991-03-20 JP JP3056296A patent/JPH04290979A/ja active Pending
-
1992
- 1992-02-25 EP EP92301547A patent/EP0505041B1/de not_active Expired - Lifetime
- 1992-02-25 DE DE69223830T patent/DE69223830T2/de not_active Expired - Fee Related
- 1992-03-17 US US07/852,663 patent/US5351027A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69223830T2 (de) | 1998-08-13 |
EP0505041B1 (de) | 1998-01-07 |
EP0505041A2 (de) | 1992-09-23 |
EP0505041A3 (en) | 1993-09-08 |
US5351027A (en) | 1994-09-27 |
JPH04290979A (ja) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |