JP2008522197A5 - - Google Patents

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Publication number
JP2008522197A5
JP2008522197A5 JP2007544511A JP2007544511A JP2008522197A5 JP 2008522197 A5 JP2008522197 A5 JP 2008522197A5 JP 2007544511 A JP2007544511 A JP 2007544511A JP 2007544511 A JP2007544511 A JP 2007544511A JP 2008522197 A5 JP2008522197 A5 JP 2008522197A5
Authority
JP
Japan
Prior art keywords
detector
rotating target
peak detector
dual peak
slot
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.)
Withdrawn
Application number
JP2007544511A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008522197A (ja
Filing date
Publication date
Priority claimed from US11/003,845 external-priority patent/US6967477B1/en
Application filed filed Critical
Publication of JP2008522197A publication Critical patent/JP2008522197A/ja
Publication of JP2008522197A5 publication Critical patent/JP2008522197A5/ja
Withdrawn legal-status Critical Current

Links

JP2007544511A 2004-12-02 2005-12-01 デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ Withdrawn JP2008522197A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/003,845 US6967477B1 (en) 2004-12-02 2004-12-02 Adaptive geartooth sensor with dual peak detectors and true power on capability
PCT/US2005/043478 WO2006060577A1 (en) 2004-12-02 2005-12-01 Adaptive geartooth sensor with dual peak detectors and true power on capability

Publications (2)

Publication Number Publication Date
JP2008522197A JP2008522197A (ja) 2008-06-26
JP2008522197A5 true JP2008522197A5 (enExample) 2008-08-21

Family

ID=35344903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007544511A Withdrawn JP2008522197A (ja) 2004-12-02 2005-12-01 デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ

Country Status (5)

Country Link
US (1) US6967477B1 (enExample)
EP (1) EP1817548B1 (enExample)
JP (1) JP2008522197A (enExample)
CN (1) CN101111744A (enExample)
WO (1) WO2006060577A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7362094B2 (en) * 2006-01-17 2008-04-22 Allegro Microsystems, Inc. Methods and apparatus for magnetic article detection
FR2978833B1 (fr) * 2011-08-04 2014-05-02 Continental Automotive France Procede de calibration automatique d'un capteur d'arbre a cames pour vehicule automobile
US9182456B2 (en) * 2012-03-06 2015-11-10 Allegro Microsystems, Llc Magnetic field sensor for sensing rotation of an object
US9638548B2 (en) 2012-05-07 2017-05-02 Infineon Technologies Ag Output switching systems and methods for magnetic field sensors
US10408892B2 (en) * 2013-07-19 2019-09-10 Allegro Microsystems, Llc Magnet with opposing directions of magnetization for a magnetic sensor
US10102992B2 (en) 2014-02-25 2018-10-16 Infineon Technologies Ag Switching apparatus, switching system and switching method
FR3041426B1 (fr) * 2015-09-18 2019-03-22 Continental Automotive France Procede de calibration automatique d'un capteur d'arbre a cames pour moteur de vehicule automobile
US10338642B2 (en) 2016-05-20 2019-07-02 Honeywell International Inc. Hall switch with adaptive threshold
DE102019216292A1 (de) * 2019-10-23 2021-04-29 Robert Bosch Gmbh Verfahren zur Auswertung von Signalen eines Nockenwellensensors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469054A (en) 1993-04-22 1995-11-21 Honeywell Inc. Position sensor with two magnetically sensitive devices and two target tracks which are sensed in combination with each other to provide a synthesized signal
JPH08105707A (ja) * 1994-10-06 1996-04-23 Nippondenso Co Ltd 回転位置検出装置
US6297627B1 (en) * 1996-01-17 2001-10-02 Allegro Microsystems, Inc. Detection of passing magnetic articles with a peak-to-peak percentage threshold detector having a forcing circuit and automatic gain control
US5698777A (en) 1996-02-05 1997-12-16 Ford Motor Company Camshaft revolution sensing assembly
US5777465A (en) 1996-02-16 1998-07-07 Analog Devices, Inc. Circuitry and method for sensing spatial transitions sensed with a magnetic sensor
US5694040A (en) 1996-07-02 1997-12-02 Honeywell Inc. Magnetic sensor circuit with two magnetically sensitive devices
US5867021A (en) 1997-02-11 1999-02-02 Hancock; Peter G. Method and apparatus for sensing the position of a ferromagnetic object
US6073713A (en) 1998-03-25 2000-06-13 Ford Global Technologies, Inc. Crankshaft position sensing with combined starter alternator
US6597205B2 (en) 2001-12-21 2003-07-22 Honeywell International Inc. High accuracy method for determining the frequency of a pulse input signal over a wide frequency range
JP3799270B2 (ja) * 2001-12-21 2006-07-19 株式会社日立製作所 自動車の駆動状態を切り換える為の制御装置
WO2003067269A2 (en) * 2002-02-05 2003-08-14 Allegro Microsystems, Inc. Peak-to-peak signal detector
US6759843B2 (en) 2002-11-15 2004-07-06 Honeywell International Inc. Sensing methods and systems for hall and/or MR sensors
US7026897B2 (en) 2003-01-03 2006-04-11 Honeywell International Inc. Multiple output magnetic sensor
US6727689B1 (en) 2003-07-24 2004-04-27 Honeywell International Inc. Magnetic-effect sensing apparatus with signal thresholding

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