PL376484A1 - Układ pojemnościowego przełącznika zbliżeniowego - Google Patents

Układ pojemnościowego przełącznika zbliżeniowego

Info

Publication number
PL376484A1
PL376484A1 PL04376484A PL37648404A PL376484A1 PL 376484 A1 PL376484 A1 PL 376484A1 PL 04376484 A PL04376484 A PL 04376484A PL 37648404 A PL37648404 A PL 37648404A PL 376484 A1 PL376484 A1 PL 376484A1
Authority
PL
Poland
Prior art keywords
connecting means
circuit arrangement
sensor element
capacitive sensor
capacitive proximity
Prior art date
Application number
PL04376484A
Other languages
English (en)
Other versions
PL208754B1 (pl
Inventor
Randolf Kraus
Original Assignee
E.G.O.Elektro-Gerätebau GmbH
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 E.G.O.Elektro-Gerätebau GmbH filed Critical E.G.O.Elektro-Gerätebau GmbH
Publication of PL376484A1 publication Critical patent/PL376484A1/pl
Publication of PL208754B1 publication Critical patent/PL208754B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing 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
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/96071—Capacitive touch switches characterised by the detection principle
    • H03K2217/960725—Charge-transfer

Landscapes

  • Electronic Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
PL376484A 2003-01-24 2004-01-15 Układ pojemnościowego przełącznika zbliżeniowego PL208754B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10303480A DE10303480A1 (de) 2003-01-24 2003-01-24 Schaltungsanordnung für einen kapazitiven Näherungsschalter

Publications (2)

Publication Number Publication Date
PL376484A1 true PL376484A1 (pl) 2005-12-27
PL208754B1 PL208754B1 (pl) 2011-06-30

Family

ID=32667928

Family Applications (1)

Application Number Title Priority Date Filing Date
PL376484A PL208754B1 (pl) 2003-01-24 2004-01-15 Układ pojemnościowego przełącznika zbliżeniowego

Country Status (11)

Country Link
US (1) US7479791B2 (pl)
EP (1) EP1586164B1 (pl)
JP (1) JP3990436B2 (pl)
CN (1) CN100359806C (pl)
AT (1) ATE431012T1 (pl)
AU (1) AU2004206613B2 (pl)
DE (2) DE10303480A1 (pl)
ES (1) ES2325813T3 (pl)
PL (1) PL208754B1 (pl)
SI (1) SI1586164T1 (pl)
WO (1) WO2004066498A1 (pl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007939B4 (de) * 2004-12-11 2009-01-29 Diehl Ako Stiftung & Co. Kg Schaltungsanordnung für einen kapazitiven Berührungssensor
DE102005014933A1 (de) 2004-12-17 2006-07-06 Diehl Ako Stiftung & Co. Kg Schaltungsanordnung für einen kapazitiven Berührungsschalter
DE102005024772A1 (de) * 2005-05-20 2006-11-23 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung für einen kapazitiven Näherungsschalter
FR2886725B1 (fr) * 2005-06-01 2007-08-31 Valeo Securite Habitacle Sas Dispositif de detection d'une variation de capacitance et capteur capacitif de detection de presence d'un utilisateur, implementant un tel dispositif
KR101340860B1 (ko) 2005-06-03 2013-12-13 시냅틱스, 인코포레이티드 시그마 델타 측정 기술들을 사용하여 캐패시턴스를검출하기 위한 방법들 및 시스템
US7449895B2 (en) 2005-06-03 2008-11-11 Synaptics Incorporated Methods and systems for detecting a capacitance using switched charge transfer techniques
US7301350B2 (en) 2005-06-03 2007-11-27 Synaptics Incorporated Methods and systems for detecting a capacitance using sigma-delta measurement techniques
US7902842B2 (en) 2005-06-03 2011-03-08 Synaptics Incorporated Methods and systems for switched charge transfer capacitance measuring using shared components
US7777501B2 (en) 2005-06-03 2010-08-17 Synaptics Incorporated Methods and systems for sigma delta capacitance measuring using shared component
US7288946B2 (en) 2005-06-03 2007-10-30 Synaptics Incorporated Methods and systems for detecting a capacitance using sigma-delta measurement techniques
DE102005041113A1 (de) 2005-08-30 2007-03-01 BSH Bosch und Siemens Hausgeräte GmbH Kapazitiver Annäherungsschalter und Haushaltsgerät mit einem solchen
DE102006025069B4 (de) * 2006-05-23 2016-09-22 E.G.O. Elektro-Gerätebau GmbH Sensorelement-Anordnung für eine Bedieneinrichtung und Verfahren zum Betrieb einer solchen Sensorelement-Anordnung
DE102006045737A1 (de) * 2006-09-18 2008-03-27 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung zum Bestimmen einer Kapazität eines kapazitiven Sensorelements
CN101436853B (zh) * 2007-11-15 2010-07-07 盛群半导体股份有限公司 降低输入噪声的装置与方法
DE102008057433A1 (de) * 2008-11-07 2010-05-12 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung zur Kapazitätsbestimmung von mindestens zwei kapazitiven Sensorelementen
US8237456B2 (en) * 2009-03-02 2012-08-07 Atmel Corporation Capacitive sensing
DE102009013532A1 (de) * 2009-03-19 2010-09-30 E.G.O. Control Systems Gmbh Schaltungsanordnung zum Bestimmen einer Kapazität eines kapazitiven Sensorelements
US8362784B2 (en) * 2009-06-22 2013-01-29 Mitsubishi Electric Corporation Capacitor capacitance diagnosis device and electric power apparatus equipped with capacitor capacitance diagnosis device
US9274643B2 (en) 2012-03-30 2016-03-01 Synaptics Incorporated Capacitive charge measurement
LU92627B1 (pl) * 2014-12-31 2016-07-01 Iee Sarl
US10365749B2 (en) 2016-03-30 2019-07-30 Synaptics Incorporated Capacitive sensing device with single reference channel
IT201600103234A1 (it) 2016-10-14 2018-04-14 Green Seas Ventures Ldt Sistema Costruttivo afferente un sensore capacitivo di tensione
IT201800004114A1 (it) 2018-03-30 2019-09-30 Green Seas Ventures Ltd C/O Citco B V I Ltd Sistema costruttivo afferente un sensore capacitivo di tensione
US11340266B2 (en) 2018-12-17 2022-05-24 G & W Electric Company Electrical sensor assembly
CN119986166A (zh) 2018-12-17 2025-05-13 G&W电气公司 电传感器组合件
FR3107129B1 (fr) * 2020-02-10 2022-02-18 St Microelectronics Sa Dispositif et méthode de détection d’un contact tactile

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345167A (en) * 1978-07-14 1982-08-17 Calvin Noel M Capacitance proximity sensor
DE3544187A1 (de) * 1985-12-13 1987-06-19 Flowtec Ag Kapazitaetsmessschaltung
DE19528454C1 (de) * 1995-08-03 1996-08-08 Grieshaber Vega Kg Verfahren und Schaltungsanordnung zur Messung einer Kapazität
DE19744152A1 (de) * 1997-10-07 1999-04-29 Ifm Electronic Gmbh Schaltungsanordnung zur Erfassung der Kapazität bzw. einer Kapazitätsänderung eines kapazitiven Schaltungs- oder Bauelementes
US6194903B1 (en) * 1996-01-21 2001-02-27 I F M Electronic Gmbh Circuit for acquisition of the capacitance or capacitance change of a capacitive circuit element or component
DE19701899C2 (de) * 1996-01-21 2001-01-25 Ifm Electronic Gmbh Schaltungsanordnung und Verfahren zur Erfassung der Kapazität bzw. einer Kapazitätsänderung eines kapazitiven Schaltungs- oder Bauelementes
ES2234042T3 (es) * 1997-02-17 2005-06-16 E.G.O. Elektro-Geratebau Gmbh Conjunto de circuitos para un elemento sensor.
ATE216541T1 (de) * 1997-02-17 2002-05-15 Ego Elektro Geraetebau Gmbh Berührungsschalter mit sensortaste
US6466036B1 (en) * 1998-11-25 2002-10-15 Harald Philipp Charge transfer capacitance measurement circuit
DE19907214A1 (de) * 1999-02-19 2000-08-24 Ego Elektro Geraetebau Gmbh Schaltungsanordung für ein Sensorelement
DE10005173A1 (de) * 2000-02-05 2001-08-09 Ego Elektro Geraetebau Gmbh Schaltungsanordnung für ein Sensorelement
US6362632B1 (en) * 2000-05-24 2002-03-26 Becs Technology, Inc. Balanced charge pump capacitive material sensor
DE10336335B4 (de) * 2003-08-08 2015-03-12 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schließvorrichtung für Fahrzeuge

Also Published As

Publication number Publication date
WO2004066498A1 (de) 2004-08-05
DE10303480A1 (de) 2004-08-05
JP2006516850A (ja) 2006-07-06
US20060238233A1 (en) 2006-10-26
EP1586164B1 (de) 2009-05-06
CN100359806C (zh) 2008-01-02
ATE431012T1 (de) 2009-05-15
EP1586164A1 (de) 2005-10-19
PL208754B1 (pl) 2011-06-30
AU2004206613B2 (en) 2009-01-08
DE502004009450D1 (de) 2009-06-18
ES2325813T3 (es) 2009-09-18
SI1586164T1 (sl) 2009-10-31
CN1742433A (zh) 2006-03-01
AU2004206613A1 (en) 2004-08-05
JP3990436B2 (ja) 2007-10-10
US7479791B2 (en) 2009-01-20

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20120115