DE102011078369B4 - Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung - Google Patents

Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung Download PDF

Info

Publication number
DE102011078369B4
DE102011078369B4 DE102011078369A DE102011078369A DE102011078369B4 DE 102011078369 B4 DE102011078369 B4 DE 102011078369B4 DE 102011078369 A DE102011078369 A DE 102011078369A DE 102011078369 A DE102011078369 A DE 102011078369A DE 102011078369 B4 DE102011078369 B4 DE 102011078369B4
Authority
DE
Germany
Prior art keywords
electrode
calibration
sensor device
capacitive sensor
measuring
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.)
Active
Application number
DE102011078369A
Other languages
German (de)
English (en)
Other versions
DE102011078369A1 (de
Inventor
Dr. Ivanov Artem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neodron Ltd
Original Assignee
Ident Technology AG
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
Priority to DE102011078369A priority Critical patent/DE102011078369B4/de
Application filed by Ident Technology AG filed Critical Ident Technology AG
Priority to CN201280039515.1A priority patent/CN103748789B/zh
Priority to US14/129,351 priority patent/US9442175B2/en
Priority to EP12740512.4A priority patent/EP2727243B1/en
Priority to PCT/EP2012/062650 priority patent/WO2013001047A1/en
Priority to JP2014517723A priority patent/JP6014131B2/ja
Priority to KR1020147001769A priority patent/KR101922014B1/ko
Priority to TW101123657A priority patent/TWI573393B/zh
Publication of DE102011078369A1 publication Critical patent/DE102011078369A1/de
Application granted granted Critical
Publication of DE102011078369B4 publication Critical patent/DE102011078369B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H03K17/955Proximity switches using a capacitive detector
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401Calibration techniques
    • H03K2217/94026Automatic threshold calibration; e.g. threshold automatically adapts to ambient conditions or follows variation of input
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96Touch switches
    • H03K2217/9607Capacitive touch switches
    • H03K2217/960755Constructional details of capacitive touch and proximity switches
    • H03K2217/960775Emitter-receiver or "fringe" type detection, i.e. one or more field emitting electrodes and corresponding one or more receiving electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electronic Switches (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE102011078369A 2011-06-29 2011-06-29 Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung Active DE102011078369B4 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102011078369A DE102011078369B4 (de) 2011-06-29 2011-06-29 Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung
US14/129,351 US9442175B2 (en) 2011-06-29 2012-06-28 Capacitive sensor device and method for calibrating a capacitive sensor device
EP12740512.4A EP2727243B1 (en) 2011-06-29 2012-06-28 Capacitive sensor device and method for calibrating a capacitive sensor device
PCT/EP2012/062650 WO2013001047A1 (en) 2011-06-29 2012-06-28 Capacitive sensor device and method for calibrating a capacitive sensor device
CN201280039515.1A CN103748789B (zh) 2011-06-29 2012-06-28 电容性传感器装置及用于校准电容性传感器装置的方法
JP2014517723A JP6014131B2 (ja) 2011-06-29 2012-06-28 容量センサデバイスおよび容量センサデバイスを較正する方法
KR1020147001769A KR101922014B1 (ko) 2011-06-29 2012-06-28 용량성 센서 장치 및 용량성 센서 장치 교정을 위한 방법
TW101123657A TWI573393B (zh) 2011-06-29 2012-06-29 電容性感測器裝置及校準電容性感測器裝置的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011078369A DE102011078369B4 (de) 2011-06-29 2011-06-29 Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung

Publications (2)

Publication Number Publication Date
DE102011078369A1 DE102011078369A1 (de) 2013-01-03
DE102011078369B4 true DE102011078369B4 (de) 2013-02-28

Family

ID=46583960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011078369A Active DE102011078369B4 (de) 2011-06-29 2011-06-29 Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung

Country Status (7)

Country Link
US (1) US9442175B2 (enExample)
EP (1) EP2727243B1 (enExample)
JP (1) JP6014131B2 (enExample)
KR (1) KR101922014B1 (enExample)
DE (1) DE102011078369B4 (enExample)
TW (1) TWI573393B (enExample)
WO (1) WO2013001047A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078369B4 (de) 2011-06-29 2013-02-28 Ident Technology Ag Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung
DE112016006605T5 (de) * 2016-03-15 2018-11-22 Olympus Corporation Touchpanel-Einrichtung und Verfahren zum Betreiben einer Touchpanel-Einrichtung
GB2550967A (en) 2016-06-03 2017-12-06 Brandenburg (Uk) Ltd Sensing of objects
DE102018111380A1 (de) * 2017-05-24 2018-11-29 HELLA GmbH & Co. KGaA Verfahren zur Kalibrierung mindestens eines Sensors
JP6948873B2 (ja) * 2017-07-31 2021-10-13 東京エレクトロン株式会社 測定器を較正する方法、及び、ケース
EP4247154A1 (en) 2020-11-19 2023-09-27 Ecolab USA Inc. Pest detection using sensor with textured surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331555A1 (de) * 1992-09-30 1994-03-31 Siemens Ag Abgleich von vergossenen Näherungsschaltern
DE202006015740U1 (de) * 2006-10-13 2008-02-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einklemmsensor
DE102008044067A1 (de) * 2008-11-25 2010-05-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kapazitiver Annäherungssensor mit einer Schirmelektrode und einer Diagnoseelektrode
DE102009057931A1 (de) * 2009-12-11 2011-06-16 Ident Technology Ag Schaltungsanordnung für ein kapazitives Sensorelement

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425823A1 (en) * 1989-09-29 1991-05-08 Antivision Systems Corp. Electrocstatic imaging apparatus
US5394097A (en) * 1992-11-24 1995-02-28 Bechtel; Friend K. Dielectric sensor
US6825765B2 (en) * 1998-12-30 2004-11-30 Automotive Systems Laboratory, Inc. Occupant detection system
ATE517426T1 (de) 1999-01-26 2011-08-15 Limited Qrg Kapazitiver messwandler und anordnung
DE10251639A1 (de) 2002-10-31 2004-05-13 E.G.O. Elektro-Gerätebau GmbH Sensorelement-Vorrichtung für einen kapazitiven Berührungsschalter mit einem elektrisch leitfähigen Körper und Verfahren zur Herstellung eines solchen Körpers
DE10323030A1 (de) 2003-05-20 2004-12-09 Stefan Reich Kapazitiver Sensor
JP4310695B2 (ja) 2004-03-30 2009-08-12 アイシン精機株式会社 静電容量変化検出装置
US7839282B1 (en) * 2006-12-27 2010-11-23 The United States Of America As Represented By The United States Department Of Energy Capacitance probe for detection of anomalies in non-metallic plastic pipe
WO2009130165A2 (en) * 2008-04-25 2009-10-29 Ident Technology Ag Electrode system for proximity detection and hand-held device with electrode system
DE102008029205A1 (de) * 2008-06-19 2009-12-24 Jungheinrich Aktiengesellschaft Flurförderzeug mit optischer Hubhöhenmessung
IT1393473B1 (it) * 2009-03-10 2012-04-20 Microtec Srl Metodo di taratura per apparecchiature per la determinazione del grado di umidità di prodotti sulla base di misure capacitive, e dispositivo per la simulazione delle proprietà dielettriche di prodotti, quali legname, da utilizzare in tale metodo.
EP2294695B1 (en) * 2009-04-07 2016-04-06 Microchip Technology Germany GmbH Sensor device and method for grip and proximity detection
DE102009032357B3 (de) 2009-07-08 2011-06-16 Ident Technology Ag Detektionseinrichtung für ein elektrisches Handgerät sowie Handgerät mit einer Detektionseinrichtung
JP2010257046A (ja) * 2009-04-22 2010-11-11 Mitsubishi Electric Corp 近接検知装置
DE102009057933B3 (de) * 2009-12-11 2011-02-24 Ident Technology Ag Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion
DE102009057935B4 (de) * 2009-12-11 2015-07-09 Ident Technology Ag Einrichtung und Verfahren zur Detektion eines Umgreifens eines Handgeräts durch eine Hand
US8590377B2 (en) * 2010-02-08 2013-11-26 Massachusetts Institute Of Technology Inertial measurement unit
JP2011170617A (ja) * 2010-02-18 2011-09-01 On Semiconductor Trading Ltd 静電容量型タッチセンサ
DE102011078369B4 (de) 2011-06-29 2013-02-28 Ident Technology Ag Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331555A1 (de) * 1992-09-30 1994-03-31 Siemens Ag Abgleich von vergossenen Näherungsschaltern
DE202006015740U1 (de) * 2006-10-13 2008-02-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einklemmsensor
DE102008044067A1 (de) * 2008-11-25 2010-05-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kapazitiver Annäherungssensor mit einer Schirmelektrode und einer Diagnoseelektrode
DE102009057931A1 (de) * 2009-12-11 2011-06-16 Ident Technology Ag Schaltungsanordnung für ein kapazitives Sensorelement

Also Published As

Publication number Publication date
JP2014527325A (ja) 2014-10-09
KR101922014B1 (ko) 2018-11-27
EP2727243A1 (en) 2014-05-07
KR20140053122A (ko) 2014-05-07
WO2013001047A1 (en) 2013-01-03
DE102011078369A1 (de) 2013-01-03
CN103748789A (zh) 2014-04-23
TWI573393B (zh) 2017-03-01
JP6014131B2 (ja) 2016-10-25
EP2727243B1 (en) 2018-05-02
US9442175B2 (en) 2016-09-13
TW201320599A (zh) 2013-05-16
US20140292351A1 (en) 2014-10-02

Similar Documents

Publication Publication Date Title
DE102009057439B4 (de) Vorrichtung und Verfahren zur fehlerfreien kapazitiven Messwerterfassung
DE102011078369B4 (de) Kapazitive Sensoreinrichtung sowie Verfahren zum Kalibrieren einer kapazitiven Sensoreinrichtung
DE102009057933B3 (de) Sensoreinrichtung sowie Verfahren zur Annäherungs- und Berührungsdetektion
DE102011003734B3 (de) Elektrodenkonfiguration für eine kapazitive Sensoreinrichtung sowie kapazitive Sensoreinrichtung zur Annäherungsdetektion
DE102008057823A1 (de) Kapazitives Sensorsystem
EP3166228B1 (de) Sensormodul, sensorsystem und verfahren zum kapazitiven und ortsaufgelösten detektieren einer annäherung und berührung, verwendung des sensormoduls
WO2009047073A1 (de) Sensoreinrichtung zur kapazitiven abstandsermittlung
EP3746747B1 (de) Kapazitives messsystem
EP2759812A1 (de) Verfahren und Vorrichtung zur kapazitiven Füllstandsmessung von Flüssigkeiten oder Schüttgütern
DE10256064A1 (de) Verfahren und Vorrichtung zur Bestimmung des Wassergehalts und der Leitfähigkeit in Böden und Schüttgütern
WO2009071375A1 (de) Sensor zur tiefenselektiven ortung dielektrischer werkstoffe und verfahren zum betrieb eines derartigen sensor
DE102009057931B4 (de) Schaltungsanordnung für ein kapazitives Sensorelement.
DE10110724A1 (de) Fingerabdrucksensor mit Potentialmodulation des ESD-Schutzgitters
EP3118591B1 (de) Füllstandmessgerät
DE102007003887A1 (de) Verfahren zur Bedienung einer Vorrichtung zur kapazitiven Bestimmung und/oder Überwachung einer Prozessgröße
DE10121008A1 (de) Kapazitive Tastatur mit Auswerteschaltung
DE102011002603B4 (de) Kapazitive Sensoreinrichtung sowie Verfahren zum Betreiben einer kapazitiven Sensoreinrichtung
EP3373403A1 (de) Di-schutzschalteinrichtung und betriebsverfahren zur erkennung einer spannung auf dem pen-leiter
DE102015015534B4 (de) Berührungssensitive Bedienvorrichtung mit Luftkondensatoren und flexibler Leiterplatte
DE102009053077B3 (de) Kapazitive Näherungssensoranordnung
DE102011002446A1 (de) Sensoreinrichtung und Verfahren zur kapazitiven Annäherungsdetektion
DE102012205097B4 (de) Kapazitives Ortungsgerät
DE102009032357B3 (de) Detektionseinrichtung für ein elektrisches Handgerät sowie Handgerät mit einer Detektionseinrichtung
DE102004026307A1 (de) Taktiles Instrument
DE102011006743B4 (de) Sensoreinrichtung und Verfahren zur Detektion eines Umgreifens eines Handgerätes

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MICROCHIP TECHNOLOGY GERMANY GMBH, DE

Free format text: FORMER OWNER: IDENT TECHNOLOGY AG, 82205 GILCHING, DE

R082 Change of representative

Representative=s name: BETTINGER SCHNEIDER SCHRAMM PATENT- UND RECHTS, DE

Representative=s name: 2S-IP SCHRAMM SCHNEIDER PATENTANWAELTE - RECHT, DE

Representative=s name: 2S-IP SCHRAMM SCHNEIDER BERTAGNOLL PATENT- UND, DE

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20130529

R082 Change of representative

Representative=s name: 2S-IP SCHRAMM SCHNEIDER PATENTANWAELTE - RECHT, DE

Representative=s name: 2S-IP SCHRAMM SCHNEIDER BERTAGNOLL PATENT- UND, DE

R081 Change of applicant/patentee

Owner name: NEODRON LIMITED, IE

Free format text: FORMER OWNER: IDENT TECHNOLOGY AG, 82205 GILCHING, DE

Owner name: MICROCHIP TECHNOLOGY GERMANY GMBH, DE

Free format text: FORMER OWNER: IDENT TECHNOLOGY AG, 82205 GILCHING, DE

R082 Change of representative

Representative=s name: PETERREINS SCHLEY PATENT- UND RECHTSANWAELTE, DE

Representative=s name: PETERREINS SCHLEY PATENT- UND RECHTSANWAELTE P, DE

Representative=s name: 2S-IP SCHRAMM SCHNEIDER PATENTANWAELTE - RECHT, DE

Representative=s name: 2S-IP SCHRAMM SCHNEIDER BERTAGNOLL PATENT- UND, DE

R081 Change of applicant/patentee

Owner name: NEODRON LIMITED, IE

Free format text: FORMER OWNER: MICROCHIP TECHNOLOGY GERMANY GMBH, 82205 GILCHING, DE

R082 Change of representative

Representative=s name: PETERREINS SCHLEY PATENT- UND RECHTSANWAELTE, DE

Representative=s name: PETERREINS SCHLEY PATENT- UND RECHTSANWAELTE P, DE