ATE380411T1 - Induktiver annäherungssensor - Google Patents

Induktiver annäherungssensor

Info

Publication number
ATE380411T1
ATE380411T1 AT04360032T AT04360032T ATE380411T1 AT E380411 T1 ATE380411 T1 AT E380411T1 AT 04360032 T AT04360032 T AT 04360032T AT 04360032 T AT04360032 T AT 04360032T AT E380411 T1 ATE380411 T1 AT E380411T1
Authority
AT
Austria
Prior art keywords
inductance
coil
sensor
proximity sensor
inductive proximity
Prior art date
Application number
AT04360032T
Other languages
English (en)
Inventor
Remy Kirchdoerffer
Vladimir Frolov
Original Assignee
Senstronic S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Senstronic S A filed Critical Senstronic S A
Application granted granted Critical
Publication of ATE380411T1 publication Critical patent/ATE380411T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945Proximity switches
    • H03K17/95Proximity switches using a magnetic detector
    • H03K17/952Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537Proximity switches using a magnetic detector using inductive coils in a resonant circuit

Landscapes

  • Electronic Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT04360032T 2004-03-26 2004-03-26 Induktiver annäherungssensor ATE380411T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04360032A EP1580889B1 (de) 2004-03-26 2004-03-26 Induktiver Annäherungssensor

Publications (1)

Publication Number Publication Date
ATE380411T1 true ATE380411T1 (de) 2007-12-15

Family

ID=34854737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04360032T ATE380411T1 (de) 2004-03-26 2004-03-26 Induktiver annäherungssensor

Country Status (7)

Country Link
US (1) US7586303B2 (de)
EP (1) EP1580889B1 (de)
JP (1) JP4750439B2 (de)
AT (1) ATE380411T1 (de)
DE (1) DE602004010486T2 (de)
ES (1) ES2297359T3 (de)
PT (1) PT1580889E (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6812718B1 (en) 1999-05-27 2004-11-02 Nanonexus, Inc. Massively parallel interface for electronic circuits
DE102005061868A1 (de) * 2005-12-23 2007-07-05 Robert Bosch Gmbh Vorrichtung zur Bestimmung eines Gegenstands, insbesondere Ortungsgerät und Materialerkennungsgerät
PT1965177T (pt) 2007-02-27 2020-01-10 Senstronic S A Sensor indutivo de presença ou posição
DE102007009994A1 (de) * 2007-03-01 2008-09-04 Robert Bosch Gmbh Induktiver Sensor
US8427137B2 (en) * 2007-12-14 2013-04-23 Mts Systems Corporation Magnetostrictive displacement transducer with suppression of switching power supply noise
IT1392204B1 (it) * 2008-11-24 2012-02-22 M D Micro Detectors S P A Sensore induttivo ad uscita indipendente dal tipo di materiale metallico rilevato
JP2010167147A (ja) * 2009-01-23 2010-08-05 Technos Japan:Kk 寝具から人が離床したことを識別する識別装置およびその識別方法
US8115498B1 (en) 2009-10-02 2012-02-14 The Boeing Company Proximity sensor interface device and method for its use
US8766649B1 (en) 2009-10-02 2014-07-01 The Boeing Company Proximity sensor interface device and method for its use
US20110101967A1 (en) * 2009-11-02 2011-05-05 Rockwell Automation Technologies, Inc. Enhanced performance proximity sensor
FR2960068B1 (fr) * 2010-05-12 2013-06-07 Senstronic Dispositif de detection et de denombrement d'elements metalliques
US8631168B2 (en) * 2010-06-28 2014-01-14 VIZIO Inc. Input selection mechanism for a display device
KR101206069B1 (ko) 2010-12-30 2012-11-28 주식회사 트루윈 스위칭소자를 이용한 인덕턴스방식 변위감지센서
US8606424B2 (en) * 2011-04-05 2013-12-10 King Fahd University Of Petroleum And Minerals Particle swarm optimization system and method for microgrids
FR2974175B1 (fr) * 2011-04-14 2013-10-11 Mecanique Magnetique Sa Dispositif de detection de la position axiale d'un arbre tournant et application a une pompe turbo-moleculaire
DE102011102796A1 (de) * 2011-05-23 2012-11-29 Trw Automotive Electronics & Components Gmbh Positionssensor, Aktor-Sensor-Vorrichtung und Verfahren zur induktiven Erfassung einer Position
US10523199B2 (en) * 2011-12-20 2019-12-31 Robert Hooper Housings for inductive proximity sensors
ITUB20153537A1 (it) * 2015-09-10 2017-03-10 St Microelectronics Srl Procedimento di funzionamento di sensori lc, sistema ed apparecchiatura corrispondenti
FR3049068B1 (fr) 2016-03-16 2018-04-06 Senstronic Dispositif detecteur inductif de facteur 1
DE202018006650U1 (de) 2017-12-20 2021-10-21 Helmut Fischer GmbH Institut für Elektronik und Messtechnik Elektronisches Gerät mit induktivem Sensor
CN108983086B (zh) * 2018-09-06 2023-11-17 佛山市顺德区美的洗涤电器制造有限公司 旋钮开关状态检测方法、装置、系统及设备
CN109557175A (zh) * 2018-12-17 2019-04-02 南京宏光汽车附件有限公司 槽型座断爪与变形无损检测装置
US11713982B2 (en) 2020-06-10 2023-08-01 Simmonds Precision Products, Inc. Proximity sensor and method of use
FR3147364B1 (fr) * 2023-03-31 2025-05-09 Commissariat Energie Atomique Capteur inductif à haute résolution
FR3152874B1 (fr) 2023-09-12 2025-10-03 Senstronic Détecteur avec fonction de maintien intégrée

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561001B1 (fr) * 1984-03-09 1986-10-31 Petercem Sa Capteur de la position relative d'une cible par rapport a une cible de reference
FR2604251B1 (fr) * 1986-09-19 1990-11-16 Telemecanique Electrique Detecteur inductif de proximite muni d'un circuit oscillant a relaxation
FR2614432B1 (fr) * 1987-04-23 1989-07-28 Telemecanique Electrique Detecteur de proximite inductif
FR2614431B1 (fr) * 1987-04-23 1989-06-16 Telemecanique Electrique Circuit de traitement d'un signal pseudo-oscillatoire, notamment pour detecteur de proximite inductif
JPS63316515A (ja) * 1987-06-19 1988-12-23 Nec Corp 近接センサ
DE3733943A1 (de) * 1987-10-07 1989-04-20 Andrae Leonberg Gmbh Verfahren und vorrichtung zur erregung eines schwingkreises
JPH0613876A (ja) * 1992-06-26 1994-01-21 Omron Corp 近接スイッチ
JPH06164358A (ja) * 1993-02-18 1994-06-10 Omron Corp 近接センサ
US5801530A (en) * 1995-04-17 1998-09-01 Namco Controls Corporation Proximity sensor having a non-ferrous metal shield for enhanced sensing range
AT412636B (de) * 2000-02-23 2005-05-25 Vae Eisenbahnsysteme Gmbh Einrichtung zur überwachung und prognose der ausfallwahrscheinlichkeit von induktiven näherungssensoren
FR2806808B1 (fr) * 2000-03-24 2002-05-24 Ela Medical Sa Circuit de detection de la presence d'un aimant permanent au voisinage d'un dispositif medical actif, notamment d'un stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif multisite
DE10030952A1 (de) * 2000-06-24 2002-01-03 Atmel Germany Gmbh Verfahren zur Reduzierung der Abkling- und Einschwingzeiten bei Schwingkreisen
US6650111B2 (en) * 2001-07-18 2003-11-18 Eaton Corporation Pulsed excited proximity sensor
FR2827677B1 (fr) * 2001-07-19 2003-10-31 Senstronic Sa Procede de detection d'un objet en un materiau conducteur et capteur correspondant

Also Published As

Publication number Publication date
JP4750439B2 (ja) 2011-08-17
US7586303B2 (en) 2009-09-08
JP2005287020A (ja) 2005-10-13
PT1580889E (pt) 2008-03-17
EP1580889B1 (de) 2007-12-05
DE602004010486T2 (de) 2008-11-13
ES2297359T3 (es) 2008-05-01
US20050212510A1 (en) 2005-09-29
DE602004010486D1 (de) 2008-01-17
EP1580889A1 (de) 2005-09-28

Similar Documents

Publication Publication Date Title
DE602004010486D1 (de) Induktiver Annäherungssensor
US9542051B2 (en) Analog elimination of ungrounded conductive objects in capacitive sensing
EP2187241B1 (de) Kapazitiver nährungssensor und vefahren zur näherungsdetektion
EP1154110A3 (de) Einklemmschutz
TW200745518A (en) Electrical field sensors
EP4692999A3 (de) Positionserfassungsvorrichtung und positionserfassungsverfahren auf basis von elektromagnetischer induktiver kopplung und kapazitiver kopplung
EP1860776A3 (de) Näherungssensor und Verfahren zur Näherungsdetektion
ATE301821T1 (de) Vorrichtung zur berührungslosen wegmessung, insbesondere zur stellungs- und bewegungserfassung
DE50214150D1 (de) Schaltungsanordnung für einen kapazitiven sensor
TW201111741A (en) Moving vehicle system and method of detecting position of moving vehicle
DE502004004973D1 (de) Vorrichtung und verfahren zur erfassung des wegs eines zielobjekts
US9429672B2 (en) Locator
CN109416545B (zh) 磁性标记检测系统以及磁性标记检测方法
SG125944A1 (en) Shaped non-contact capacitive displacement sensorsfor measuring shaped targets
ATE383567T1 (de) Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts
US11567229B2 (en) Detector for detecting electrically conductive material
CN110945791A (zh) 高灵敏度电容传感器电路
GB2571370A8 (en) Partial discharge location device and method
WO2005052506A3 (de) Berührungslos arbeitendes wegmesssystem
US10742213B2 (en) Non-contact proximity sensor
TW200732658A (en) Contactless system and method for detecting defective points on a chargeable surface
KR101355938B1 (ko) 타블렛용 전자펜
ES2149728B1 (es) Dispositivo para la deteccion de la posicion de un piston neumatico.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1580889

Country of ref document: EP