ATE503302T1 - Steuersystem mit kapazitivem detektor - Google Patents

Steuersystem mit kapazitivem detektor

Info

Publication number
ATE503302T1
ATE503302T1 AT02707658T AT02707658T ATE503302T1 AT E503302 T1 ATE503302 T1 AT E503302T1 AT 02707658 T AT02707658 T AT 02707658T AT 02707658 T AT02707658 T AT 02707658T AT E503302 T1 ATE503302 T1 AT E503302T1
Authority
AT
Austria
Prior art keywords
phase
frequency
voltage controlled
sense electrodes
controlled oscillator
Prior art date
Application number
AT02707658T
Other languages
English (en)
Inventor
David Wadlow
Frank Scholten
Ralph Giffone
Kenneth Gerenraich
Original Assignee
Gerenraich Family Trust
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 Gerenraich Family Trust filed Critical Gerenraich Family Trust
Application granted granted Critical
Publication of ATE503302T1 publication Critical patent/ATE503302T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • 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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D5/00—Mechanical 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
    • G01D5/12—Mechanical 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
    • G01D5/14—Mechanical 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
    • G01D5/24—Mechanical 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT02707658T 2001-02-07 2002-01-30 Steuersystem mit kapazitivem detektor ATE503302T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26711301P 2001-02-07 2001-02-07
PCT/US2002/002947 WO2002063582A2 (en) 2001-02-07 2002-01-30 Control system with capacitive detector

Publications (1)

Publication Number Publication Date
ATE503302T1 true ATE503302T1 (de) 2011-04-15

Family

ID=23017363

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02707658T ATE503302T1 (de) 2001-02-07 2002-01-30 Steuersystem mit kapazitivem detektor

Country Status (15)

Country Link
US (2) US6731209B2 (de)
EP (1) EP1360668B1 (de)
JP (1) JP4106269B2 (de)
KR (1) KR100856963B1 (de)
CN (1) CN100350438C (de)
AT (1) ATE503302T1 (de)
AU (1) AU2002242053B2 (de)
BR (1) BR0207029A (de)
CA (1) CA2437465C (de)
DE (1) DE60239523D1 (de)
IL (2) IL157146A0 (de)
MX (1) MXPA03007031A (de)
NZ (1) NZ527384A (de)
RU (1) RU2286603C2 (de)
WO (1) WO2002063582A2 (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7265494B2 (en) 1998-10-09 2007-09-04 Azoteq Pty Ltd. Intelligent user interface with touch sensor technology
US7528508B2 (en) 1998-10-09 2009-05-05 Azoteq Pty Ltd. Touch sensor user interface with compressible material construction
AU2003296437A1 (en) * 2002-12-10 2004-06-30 Invisa, Inc. Method of steering capacitor fields for use in capacitive sensing security systems
CA2507598C (en) * 2002-12-16 2011-09-20 Telecom Italia S.P.A. Method and device for designing a data network
US6903613B1 (en) 2002-12-20 2005-06-07 Cypress Semiconductor Corporation Voltage controlled oscillator
GB0319056D0 (en) * 2003-08-14 2003-09-17 Ford Global Tech Inc Sensing systems
US7690395B2 (en) * 2004-01-12 2010-04-06 Masco Corporation Of Indiana Multi-mode hands free automatic faucet
US7116091B2 (en) * 2004-03-04 2006-10-03 Zircon Corporation Ratiometric stud sensing
JP4385825B2 (ja) * 2004-03-31 2009-12-16 オムロン株式会社 近接センサ
US10369362B2 (en) * 2004-06-28 2019-08-06 The Alfred E. Mann Foundation For Scientific Research Neural prosthetic with touch-like sensing
US7135959B2 (en) * 2004-07-13 2006-11-14 Honeywell International, Inc. Apparatus and method for wireless doorbell and security control panel interaction
US7296765B2 (en) * 2004-11-29 2007-11-20 Alwin Manufacturing Co., Inc. Automatic dispensers
BRPI0519763B1 (pt) * 2004-12-30 2018-10-23 Colman Group Inc distribuidor aperfeiçoado para material laminado
JP2006303598A (ja) * 2005-04-15 2006-11-02 Denso Corp シリアル通信用同期信号発生装置
US7394368B2 (en) * 2005-04-26 2008-07-01 Illinois Tool Works, Inc. Electronic proximity switch
CN100501785C (zh) * 2005-06-28 2009-06-17 祥采科技股份有限公司 物体接近侦测器及位置侦测器
EP1908384B1 (de) * 2005-07-26 2016-05-04 Mitsubishi Electric Corporation Handtrocknungsvorrichtung
CA2533000C (en) * 2005-12-08 2011-07-05 Alwin Manufacturing Co., Inc Method and apparatus for controlling a dispenser and detecting a user
WO2007068283A1 (en) * 2005-12-12 2007-06-21 Semtech Neuchâtel SA Sensor interface
SI1980020T1 (sl) * 2006-01-31 2017-04-26 Ares Trading S.A. Vbrizgalna naprava s kapacitivnim senzorjem približevanja
WO2007092239A2 (en) * 2006-02-02 2007-08-16 Xpresense Llc Rf-based dynamic remote control for audio effects devices or the like
GB2437754B (en) * 2006-04-04 2011-04-06 Ford Global Tech Llc Switching arrangement for a storage receptacle of a motor ve hicle
US7449892B2 (en) * 2006-06-02 2008-11-11 Cal-Tek 2000, Inc. Stray voltage detecting
EP1870292A1 (de) * 2006-06-19 2007-12-26 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Kapazitives Insassenklassifikationssystem
KR100811071B1 (ko) * 2006-06-26 2008-03-07 에이디반도체(주) 정전용량변화 검출장치
DE202006010813U1 (de) * 2006-07-13 2007-11-22 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einklemmsensor sowie Auswerteschaltung
WO2008012723A2 (en) * 2006-07-20 2008-01-31 Philips Intellectual Property & Standards Gmbh A detector for and a method of detecting electromagnetic radiation
US7579952B2 (en) * 2006-07-31 2009-08-25 Caterpillar Inc. System and method to identify and track RFID tags
CN200951266Y (zh) * 2006-08-03 2007-09-26 邱炎雄 一种防护装置
US7757982B2 (en) * 2006-09-28 2010-07-20 Fellowes, Inc. Shredder with intelligent activation switch
US20080088323A1 (en) * 2006-10-16 2008-04-17 Emerson Electric Co. Control and method for a capacitive sensor system
DE112007002378T5 (de) 2006-10-24 2009-09-03 Bradley Fixtures Corp., Menomonee Falls Kapazitive Messung für Waschraum-Armaturen
US9243392B2 (en) 2006-12-19 2016-01-26 Delta Faucet Company Resistive coupling for an automatic faucet
WO2008094651A1 (en) 2007-01-31 2008-08-07 Masco Corporation Of Indiana Capacitive sensing apparatus and method for faucets
US7806141B2 (en) * 2007-01-31 2010-10-05 Masco Corporation Of Indiana Mixing valve including a molded waterway assembly
CA2675417C (en) * 2007-03-28 2015-10-13 Masco Corporation Of Indiana Improved capacitive touch sensor
DE202007006510U1 (de) * 2007-05-08 2008-09-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Schaltungseinheit für einen frequenzbasierten Sensor sowie frequenzbasierter Sensor
WO2009055473A1 (en) 2007-10-22 2009-04-30 The Colman Group, Inc. Discriminating web material dispenser
US8261950B2 (en) 2007-10-22 2012-09-11 Georgia-Pacific Consumer Products Lp Pumping dispenser
CA2704577C (en) 2007-11-05 2015-10-27 Sloan Valve Company Restroom convenience center
EP2574701A1 (de) 2007-12-11 2013-04-03 Masco Corporation Of Indiana Elektrisch gesteuerte Armatur
KR100947559B1 (ko) * 2007-12-17 2010-03-12 조승원 위상고정루프를 이용한 장애물 감지시스템과 그 감지방법
DE502008001581D1 (de) * 2008-04-09 2010-12-02 Grundfos Management As Sensor zum Ein- und/oder Ausschalten einer Pumpe
FI121197B (fi) * 2008-05-16 2010-08-13 Marimils Oy Anturi johtavien kappaleiden havaitsemiseen
US8384399B2 (en) 2008-08-28 2013-02-26 Infineon Technologies Ag System including capacitively coupled electrodes and circuits in a network
AT508223B1 (de) * 2009-04-20 2011-06-15 Hagleitner Hans Georg Sanitärspender mit kapazitivem sensor
DE102009059202A1 (de) * 2009-07-20 2011-02-03 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensormodul
KR100974423B1 (ko) * 2009-10-23 2010-08-05 조승원 위상고정루프를 이용한 장애물 감지시스템과 그 감지방법
US8561626B2 (en) 2010-04-20 2013-10-22 Masco Corporation Of Indiana Capacitive sensing system and method for operating a faucet
US8776817B2 (en) 2010-04-20 2014-07-15 Masco Corporation Of Indiana Electronic faucet with a capacitive sensing system and a method therefor
WO2011133157A1 (en) 2010-04-22 2011-10-27 The Colman Group, Inc. Insert for use with a roll of web material, and providing a unique identifier for the roll of web material
DE102010028718A1 (de) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Erfassung eines dielektrischen Objekts
WO2013032222A1 (ko) * 2011-08-29 2013-03-07 한국전자통신연구원 장치간 통신 방법 및 장치간 통신 시스템
USD802326S1 (en) 2011-09-14 2017-11-14 San Jamar, Inc. Insert for a web material dispenser
EP2760773A4 (de) 2011-09-26 2015-03-04 Cascades Canada Ulc Walzproduktspender mit mehreren schneidemessern und schneideanordnung für einen walzproduktspender
EP2767076A1 (de) * 2011-09-28 2014-08-20 Sony Ericsson Mobile Communications AB Leistungsregelung für ein headset
US9758951B2 (en) 2012-03-07 2017-09-12 Moen Incorporated Electronic plumbing fixture fitting
CN102751964B (zh) * 2012-07-30 2015-02-11 无锡中科微电子工业技术研究院有限责任公司 一种可变阶数全集成环路滤波器
US9657471B2 (en) 2012-11-02 2017-05-23 Kohler Co. Touchless flushing systems and methods
US9271613B2 (en) 2013-02-15 2016-03-01 Delta Faucet Company Electronic soap dispenser
CN104124953A (zh) * 2013-04-25 2014-10-29 原相科技股份有限公司 高精度的电容式开关
RU2559694C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Электронное пломбировочное устройство
US9871544B2 (en) 2013-05-29 2018-01-16 Microsoft Technology Licensing, Llc Specific absorption rate mitigation
RU2559696C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Электронный индикатор и способ его применения
RU2559699C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Крепежное средство для выявления несанкционированного вмешательства
RU2559695C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Электронный индикатор
RU2559700C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Способ контроля доступа к объекту и устройство для его реализации
RU2559697C2 (ru) * 2013-05-29 2015-08-10 Шепеленко Виталий Борисович Устройство индикации вмешательства
CN104216580B (zh) * 2013-06-05 2017-04-19 硕呈科技股份有限公司 一种以电荷分享达成触控电容感测的可集成化的电路
US10893488B2 (en) 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
US10044095B2 (en) 2014-01-10 2018-08-07 Microsoft Technology Licensing, Llc Radiating structure with integrated proximity sensing
US9563316B2 (en) 2014-01-10 2017-02-07 Microsoft Technology Licensing, Llc Radiofrequency-wave-transparent capacitive sensor pad
US9813997B2 (en) 2014-01-10 2017-11-07 Microsoft Technology Licensing, Llc Antenna coupling for sensing and dynamic transmission
AU2014389333B2 (en) * 2014-04-03 2018-02-08 Micro Motion, Inc. Capacitive touch sensor
US9769769B2 (en) 2014-06-30 2017-09-19 Microsoft Technology Licensing, Llc Detecting proximity using antenna feedback
US9785174B2 (en) 2014-10-03 2017-10-10 Microsoft Technology Licensing, Llc Predictive transmission power control for back-off
US9871545B2 (en) 2014-12-05 2018-01-16 Microsoft Technology Licensing, Llc Selective specific absorption rate adjustment
US9391625B1 (en) 2015-03-24 2016-07-12 Innophase Inc. Wideband direct modulation with two-point injection in digital phase locked loops
CN105100469A (zh) * 2015-07-21 2015-11-25 京东方科技集团股份有限公司 一种移动设备
US9639225B2 (en) * 2015-09-18 2017-05-02 Motorola Solutions, Inc. Method and apparatus for detecting a touch on a device
CN105490704B (zh) * 2015-11-30 2018-11-09 联想(北京)有限公司 一种信息处理方法及电子设备
US10013038B2 (en) 2016-01-05 2018-07-03 Microsoft Technology Licensing, Llc Dynamic antenna power control for multi-context device
DE102016001865A1 (de) * 2016-02-17 2017-08-17 Berliner Glas Kgaa Herbert Kubatz Gmbh & Co Detektionsschaltung, elektrostatische Halteeinrichtung und Verfahren zur Erfassung eines Bauteils an einer elektrostatischen Halteeinrichtung
AT518277B1 (de) * 2016-07-07 2017-09-15 Trailerfox Gmbh Elektronisches Sensorsystem für das Detektieren von Bewegung oder Lageveränderung von Materie
US10948101B2 (en) 2016-10-31 2021-03-16 Masco Canada Limited Noise-responsive control of a sensing system
US10490057B1 (en) 2017-01-11 2019-11-26 Swipesense, Inc. Hygienic sensor device, system, and method for monitoring hygienic dispenser usage and compliance
US10461406B2 (en) 2017-01-23 2019-10-29 Microsoft Technology Licensing, Llc Loop antenna with integrated proximity sensing
US10337886B2 (en) 2017-01-23 2019-07-02 Microsoft Technology Licensing, Llc Active proximity sensor with adaptive electric field control
US10224974B2 (en) 2017-03-31 2019-03-05 Microsoft Technology Licensing, Llc Proximity-independent SAR mitigation
RU2686619C1 (ru) * 2018-01-31 2019-04-29 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Датчик руки
USD860674S1 (en) 2018-02-06 2019-09-24 San Jamar, Inc. Towel dispenser
RU2688734C1 (ru) * 2018-04-06 2019-05-22 Общество с ограниченной ответственностью "СБ "Марит" (ООО "СБ "Марит") Емкостное средство обнаружения
CN109410499A (zh) * 2018-11-26 2019-03-01 深圳和而泰智能控制股份有限公司 一种报警电路及报警器
US10826738B2 (en) 2019-01-07 2020-11-03 Innophase Inc. Systems and methods for maximizing power efficiency of a digital power amplifier in a polar transmitter
US10996736B2 (en) * 2019-03-07 2021-05-04 International Business Machines Corporation Wireless capacitive presence detection
US10651876B1 (en) 2019-06-12 2020-05-12 Innophase Inc. System and method for dividing the carrier center frequency of an RF modulated signal by a non-integer divisor
USD904066S1 (en) 2019-09-19 2020-12-08 Georgia-Pacific LLC Core plug
US11474066B2 (en) * 2019-11-01 2022-10-18 Derrick Wei Du Foldable and intrinsically safe plate capacitive sensors for sensing depth of solids in liquids and sensing depth of two different types of liquids in hazardous locations
DE102020131516B4 (de) * 2020-11-27 2025-09-18 Emz-Hanauer Gmbh & Co. Kgaa Elektrisches Haushaltsgerät mit Näherungs-Bedienelement mit überlappenden Sensorelektroden
CN113050016B (zh) * 2021-06-01 2021-08-27 中国测试技术研究院电子研究所 一种四端法补偿电容模拟器
CN113662261B (zh) * 2021-08-27 2024-08-27 潍坊正达实业有限公司 电子烟电路、电子烟控制方法及电子烟
CN115616294B (zh) * 2022-09-28 2024-05-28 深圳曦华科技有限公司 一种基于延迟锁相环路的电容检测方法及电容检测电路
CN115575718B (zh) * 2022-09-28 2024-05-24 深圳曦华科技有限公司 一种基于延迟锁相环路的电容检测方法及电容检测电路

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5341879A (en) * 1978-12-08 1980-06-12 Lawrence Security Services Ltd. Capacitive alarm system for shop shelves
JPS55133716A (en) * 1979-04-06 1980-10-17 Cybernet Electronics Moving article proximity detector
GB2040524A (en) * 1979-12-04 1980-08-28 Lawrence Security Services Ltd Alarm System
JPS57163873A (en) * 1981-03-30 1982-10-08 Nec Home Electronics Ltd Measuring device for electrostatic capacity
US4449122A (en) 1981-04-24 1984-05-15 Whitmer Melvin H Proximity detector employing a crystal oscillator
ATE43277T1 (de) * 1984-04-09 1989-06-15 Elektroniktechnologie Get Elektronische warn- und ueberwachungseinrichtung fuer handhabungsvorrichtungen.
US4722372A (en) 1985-08-02 1988-02-02 Louis Hoffman Associates Inc. Electrically operated dispensing apparatus and disposable container useable therewith
NO165697C (no) * 1988-03-10 1991-03-20 Inter Marketing Oy Ab Sensor for ekthetskontroll av sikkerhetspapir.
US4879461A (en) 1988-04-25 1989-11-07 Harald Philipp Energy field sensor using summing means
US4921131A (en) 1988-07-27 1990-05-01 Horst Binderbauer Liquid dispenser
US4938384A (en) 1989-01-17 1990-07-03 Sloan Valve Company Liquid dispenser
US4967935A (en) 1989-05-15 1990-11-06 Celest Salvatore A Electronically controlled fluid dispenser
US5031258A (en) 1989-07-12 1991-07-16 Bauer Industries Inc. Wash station and method of operation
US5781942A (en) 1989-07-12 1998-07-21 Sloan Valve Company Wash stations and method of operation
US5086526A (en) 1989-10-10 1992-02-11 International Sanitary Ware Manufacturin Cy, S.A. Body heat responsive control apparatus
US5199118A (en) 1991-02-11 1993-04-06 World Dryer, Division Of Specialty Equipment Companies, Inc. Hand wash station
JPH0697246B2 (ja) * 1991-07-25 1994-11-30 株式会社ジャルコ Ｐｌｌ回路を用いた浮遊容量の変化検出方法
US5397028A (en) 1992-04-29 1995-03-14 Jesadanont; Mongkol Automatic fluid dispenser and method
RU2053564C1 (ru) * 1992-05-27 1996-01-27 Научно-исследовательский институт электронных приборов Устройство тревожной сигнализации емкостного типа
US5217035A (en) 1992-06-09 1993-06-08 International Sanitary Ware Mfg. Cy, S.A. System for automatic control of public washroom fixtures
SE9303582D0 (sv) * 1993-10-29 1993-10-29 Goeran Hansson Berörings- och stöldskydd för kontorsutrustning
JP3126872B2 (ja) * 1994-05-12 2001-01-22 三菱電機株式会社 燃料の混合比率検知装置
GB9410461D0 (en) 1994-05-25 1994-07-13 Coveley Michael Removal detector circuit
US5492247A (en) 1994-06-02 1996-02-20 Shu; Aling Automatic soap dispenser
WO1996004630A1 (en) * 1994-08-03 1996-02-15 Drexelbrook Controls, Inc. High reliability instrument system
US5933288A (en) 1994-10-31 1999-08-03 Geo Labs, Inc. Proximity switch system for electronic equipment
US5651044A (en) 1995-10-02 1997-07-22 General Electric Company Capacitive proximity detector for radiation imager position control
US5632414A (en) 1995-11-30 1997-05-27 Bobrick Washroom Equipment, Inc. No-touch fluid dispenser
US5730165A (en) 1995-12-26 1998-03-24 Philipp; Harald Time domain capacitive field detector
US6526839B1 (en) * 1998-12-08 2003-03-04 Emerson Electric Co. Coriolis mass flow controller and capacitive pick off sensor
US6373235B1 (en) 1999-05-04 2002-04-16 Clifford A. Barker Apparatus and method for determining the position and motion of an object and for precise measurement of phase-related values
CN2406254Y (zh) * 1999-07-07 2000-11-15 杨三序 采用四相检测技术的杂散免疫工业电容传感器

Also Published As

Publication number Publication date
JP4106269B2 (ja) 2008-06-25
WO2002063582A3 (en) 2003-04-17
HK1068998A1 (zh) 2005-05-06
EP1360668B1 (de) 2011-03-23
BR0207029A (pt) 2004-06-22
EP1360668A2 (de) 2003-11-12
CA2437465C (en) 2010-04-06
CA2437465A1 (en) 2002-08-15
KR20040014453A (ko) 2004-02-14
MXPA03007031A (es) 2004-10-15
WO2002063582A2 (en) 2002-08-15
JP2004524526A (ja) 2004-08-12
US6995670B2 (en) 2006-02-07
US20020175814A1 (en) 2002-11-28
EP1360668A4 (de) 2010-04-21
US20040085206A1 (en) 2004-05-06
CN1539123A (zh) 2004-10-20
DE60239523D1 (de) 2011-05-05
RU2003125886A (ru) 2005-02-10
NZ527384A (en) 2005-05-27
IL157146A0 (en) 2004-02-08
RU2286603C2 (ru) 2006-10-27
KR100856963B1 (ko) 2008-09-04
AU2002242053B2 (en) 2005-09-22
IL157146A (en) 2007-12-03
US6731209B2 (en) 2004-05-04
CN100350438C (zh) 2007-11-21

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