PL2235829T3 - Układ połączeń do określania pojemności co najmniej dwóch pojemnościowych elementów sensorowych - Google Patents

Układ połączeń do określania pojemności co najmniej dwóch pojemnościowych elementów sensorowych

Info

Publication number
PL2235829T3
PL2235829T3 PL09756281T PL09756281T PL2235829T3 PL 2235829 T3 PL2235829 T3 PL 2235829T3 PL 09756281 T PL09756281 T PL 09756281T PL 09756281 T PL09756281 T PL 09756281T PL 2235829 T3 PL2235829 T3 PL 2235829T3
Authority
PL
Poland
Prior art keywords
switching means
connection
sensor
capacitance
integration capacitor
Prior art date
Application number
PL09756281T
Other languages
English (en)
Inventor
Thorsten Fix
Original Assignee
Ego Elektro Geraetebau 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 Ego Elektro Geraetebau Gmbh filed Critical Ego Elektro Geraetebau Gmbh
Publication of PL2235829T3 publication Critical patent/PL2235829T3/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
    • 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
    • H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
    • 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

  • Measurement Of Resistance Or Impedance (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
PL09756281T 2008-11-07 2009-11-03 Układ połączeń do określania pojemności co najmniej dwóch pojemnościowych elementów sensorowych PL2235829T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008057433A DE102008057433A1 (de) 2008-11-07 2008-11-07 Schaltungsanordnung zur Kapazitätsbestimmung von mindestens zwei kapazitiven Sensorelementen
EP09756281A EP2235829B1 (de) 2008-11-07 2009-11-03 Schaltungsanordnung zur kapazitätsbestimmung von mindestens zwei kapazitiven sensorelementen
PCT/EP2009/064499 WO2010052200A2 (de) 2008-11-07 2009-11-03 Schaltungsanordnung zur kapazitätsbestimmung von mindestens zwei kapazitiven sensorelementen

Publications (1)

Publication Number Publication Date
PL2235829T3 true PL2235829T3 (pl) 2011-11-30

Family

ID=42096511

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09756281T PL2235829T3 (pl) 2008-11-07 2009-11-03 Układ połączeń do określania pojemności co najmniej dwóch pojemnościowych elementów sensorowych

Country Status (7)

Country Link
EP (1) EP2235829B1 (pl)
AT (1) ATE516626T1 (pl)
DE (1) DE102008057433A1 (pl)
ES (1) ES2369523T3 (pl)
PL (1) PL2235829T3 (pl)
SI (1) SI2235829T1 (pl)
WO (1) WO2010052200A2 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112794A1 (de) * 2013-11-19 2015-05-21 Alexander Gassinez Vorrichtung sowie Verfahren zur Bestimmung der elektrischen Kapazität eines biologischen Objektes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039940A (en) * 1976-07-30 1977-08-02 General Electric Company Capacitance sensor
DE3415084A1 (de) * 1984-04-21 1985-10-31 Brown, Boveri & Cie Ag, 6800 Mannheim Messstellenumschalter
US5012124A (en) * 1989-07-24 1991-04-30 Hollaway Jerrell P Touch sensitive control panel
DE10303480A1 (de) * 2003-01-24 2004-08-05 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung für einen kapazitiven Näherungsschalter
KR101340860B1 (ko) * 2005-06-03 2013-12-13 시냅틱스, 인코포레이티드 시그마 델타 측정 기술들을 사용하여 캐패시턴스를검출하기 위한 방법들 및 시스템
DE102006045737A1 (de) 2006-09-18 2008-03-27 E.G.O. Elektro-Gerätebau GmbH Schaltungsanordnung zum Bestimmen einer Kapazität eines kapazitiven Sensorelements

Also Published As

Publication number Publication date
ES2369523T3 (es) 2011-12-01
EP2235829B1 (de) 2011-07-13
WO2010052200A3 (de) 2010-08-12
WO2010052200A2 (de) 2010-05-14
SI2235829T1 (sl) 2011-10-28
EP2235829A2 (de) 2010-10-06
DE102008057433A1 (de) 2010-05-12
ATE516626T1 (de) 2011-07-15

Similar Documents

Publication Publication Date Title
WO2011084919A3 (en) Capacitance measurement circuit with dynamic feedback
ATE470267T1 (de) Optisch getriggerte bipolar- leistungsschaltbauelemente mit grossem bandabstand und schaltungen
WO2010000544A3 (de) Schaltungsanordnung und ansteuerschaltung für ein netzteil, computernetzteil und verfahren zum schalten eines netzteils
WO2009151743A3 (en) Low loss input channel detection device for a direct current powered lighting system
TW200713736A (en) Multiple output buck converter
TW200740088A (en) Charge-pump type switching power supply apparatus
WO2008101254A3 (en) Power source arrangement for multiple-target sputtering system
WO2007059447A3 (en) Methods and systems for adaptive control
EP2031941A3 (en) DC-DC converter and organic light emitting display using the same
GB2478485A (en) Lavatory system with hands free operation
ATE431012T1 (de) Schaltungsanordnung für einen kapazitiven näherungsschalter
EP2031942A3 (en) Load control module
EP1931029A3 (en) Sawtooth oscillator having controlled endpoints and methodology therefor
WO2011139441A3 (en) Open circuit detector and method therefore
TW200733512A (en) Controllable charging/discharging device
TW200710784A (en) Systems and methods for generating reference voltages
WO2006036950A8 (en) Contactless multiposition switches using capacitive touch sensors
EP2717470A3 (en) Low/high voltage selector
PL2235829T3 (pl) Układ połączeń do określania pojemności co najmniej dwóch pojemnościowych elementów sensorowych
ATE471598T1 (de) Hochspannungsschalter mit niedrigspannungstransistoren
WO2010022700A3 (de) Anordnung zur messung wenigstens eines wertes einer an einer elektronischen komponente anliegenden spannung
WO2012099993A3 (en) Multiple capacitive (button) sensor with reduced pinout
WO2008015462A3 (en) Power supply circuit
EP2330741A3 (en) Switch-body PMOS switch with switch-body dummies
CN205959157U (zh) 供电电源管理电路和计算机