ATE347701T1 - Sensorstruktur und magnetfeldsensor - Google Patents
Sensorstruktur und magnetfeldsensorInfo
- Publication number
- ATE347701T1 ATE347701T1 AT02785524T AT02785524T ATE347701T1 AT E347701 T1 ATE347701 T1 AT E347701T1 AT 02785524 T AT02785524 T AT 02785524T AT 02785524 T AT02785524 T AT 02785524T AT E347701 T1 ATE347701 T1 AT E347701T1
- Authority
- AT
- Austria
- Prior art keywords
- magnets
- magnetoresistors
- magnetic field
- sensor
- axial
- Prior art date
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 |
---|---|---|---|
FR0112956A FR2830621B1 (fr) | 2001-10-09 | 2001-10-09 | Structure pour capteur et capteur de champ magnetique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE347701T1 true ATE347701T1 (de) | 2006-12-15 |
Family
ID=8868061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02785524T ATE347701T1 (de) | 2001-10-09 | 2002-10-07 | Sensorstruktur und magnetfeldsensor |
Country Status (6)
Country | Link |
---|---|
US (1) | US7176679B2 (de) |
EP (1) | EP1435006B1 (de) |
AT (1) | ATE347701T1 (de) |
DE (1) | DE60216624T2 (de) |
FR (1) | FR2830621B1 (de) |
WO (1) | WO2003032001A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7265543B2 (en) | 2003-04-15 | 2007-09-04 | Honeywell International Inc. | Integrated set/reset driver and magneto-resistive sensor |
WO2005024326A1 (ja) * | 2003-09-04 | 2005-03-17 | Ngk Insulators, Ltd. | ハニカム成形体の乾燥方法 |
EP1662520A4 (de) * | 2003-09-05 | 2011-05-25 | Panasonic Corp | Magnet-bias-film und magnetsensor damit |
US7420365B2 (en) | 2006-03-15 | 2008-09-02 | Honeywell International Inc. | Single chip MR sensor integrated with an RF transceiver |
JP4810275B2 (ja) * | 2006-03-30 | 2011-11-09 | アルプス電気株式会社 | 磁気スイッチ |
WO2009032329A1 (en) * | 2007-09-06 | 2009-03-12 | Hoffman Enclosures, Inc. | Horizontal cable manager |
US8242776B2 (en) * | 2008-03-26 | 2012-08-14 | Everspin Technologies, Inc. | Magnetic sensor design for suppression of barkhausen noise |
WO2011089978A1 (ja) * | 2010-01-20 | 2011-07-28 | アルプス電気株式会社 | 磁気センサ |
US8761987B2 (en) * | 2010-10-05 | 2014-06-24 | Checkpoint Llc | Automatic guided vehicle sensor system and method of using same |
CN202119390U (zh) * | 2011-03-03 | 2012-01-18 | 江苏多维科技有限公司 | 一种独立封装的桥式磁场角度传感器 |
CN202421483U (zh) * | 2011-04-06 | 2012-09-05 | 江苏多维科技有限公司 | 单一芯片推挽桥式磁场传感器 |
CN202013413U (zh) * | 2011-04-06 | 2011-10-19 | 江苏多维科技有限公司 | 单一芯片桥式磁场传感器 |
RU2483393C1 (ru) * | 2011-10-27 | 2013-05-27 | Учреждение Российской академии наук Институт проблем управления им. В.А. Трапезникова РАН | Магниторезистивный преобразователь |
WO2014181382A1 (ja) * | 2013-05-10 | 2014-11-13 | 株式会社村田製作所 | 磁気電流センサおよび電流測定方法 |
US9529060B2 (en) | 2014-01-09 | 2016-12-27 | Allegro Microsystems, Llc | Magnetoresistance element with improved response to magnetic fields |
WO2016196157A1 (en) | 2015-06-05 | 2016-12-08 | Allegro Microsystems, Llc | Spin valve magnetoresistance element with improved response to magnetic fields |
US11022661B2 (en) | 2017-05-19 | 2021-06-01 | Allegro Microsystems, Llc | Magnetoresistance element with increased operational range |
US10620279B2 (en) | 2017-05-19 | 2020-04-14 | Allegro Microsystems, Llc | Magnetoresistance element with increased operational range |
US11719771B1 (en) | 2022-06-02 | 2023-08-08 | Allegro Microsystems, Llc | Magnetoresistive sensor having seed layer hysteresis suppression |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0217476A (ja) * | 1988-07-05 | 1990-01-22 | Nec Corp | 差動型磁気抵抗効果素子 |
DE69736463T2 (de) * | 1996-12-04 | 2007-04-19 | Koninklijke Philips Electronics N.V. | Vorrichtung zum erfassen eines magnetfeldes |
JPH10197545A (ja) * | 1997-01-10 | 1998-07-31 | Yazaki Corp | 磁気検出装置 |
FR2775772B1 (fr) * | 1998-03-06 | 2000-05-26 | Crouzet Automatismes | Detecteur de proximite utilisant des magnetoresistances |
-
2001
- 2001-10-09 FR FR0112956A patent/FR2830621B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-07 DE DE60216624T patent/DE60216624T2/de not_active Expired - Lifetime
- 2002-10-07 WO PCT/FR2002/003407 patent/WO2003032001A1/fr active IP Right Grant
- 2002-10-07 EP EP02785524A patent/EP1435006B1/de not_active Expired - Lifetime
- 2002-10-07 US US10/491,994 patent/US7176679B2/en not_active Expired - Fee Related
- 2002-10-07 AT AT02785524T patent/ATE347701T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2830621A1 (fr) | 2003-04-11 |
FR2830621B1 (fr) | 2004-05-28 |
US7176679B2 (en) | 2007-02-13 |
EP1435006A1 (de) | 2004-07-07 |
DE60216624D1 (de) | 2007-01-18 |
EP1435006B1 (de) | 2006-12-06 |
WO2003032001A1 (fr) | 2003-04-17 |
US20040263163A1 (en) | 2004-12-30 |
DE60216624T2 (de) | 2007-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |