CN1277705A - 测量电路 - Google Patents

测量电路 Download PDF

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Publication number
CN1277705A
CN1277705A CN98810518A CN98810518A CN1277705A CN 1277705 A CN1277705 A CN 1277705A CN 98810518 A CN98810518 A CN 98810518A CN 98810518 A CN98810518 A CN 98810518A CN 1277705 A CN1277705 A CN 1277705A
Authority
CN
China
Prior art keywords
amplifier
amplifier stage
signal
dielectric
amplified
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.)
Pending
Application number
CN98810518A
Other languages
English (en)
Chinese (zh)
Inventor
T·阿菲拉尼
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.)
DKL International Inc
Original Assignee
DKL International Inc
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 DKL International Inc filed Critical DKL International Inc
Publication of CN1277705A publication Critical patent/CN1277705A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • 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
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • 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)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Cookers (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Light Receiving Elements (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
CN98810518A 1997-08-25 1998-08-20 测量电路 Pending CN1277705A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/917,223 US6011476A (en) 1996-11-27 1997-08-25 Metering circuit to detect dielectrokinetic response
US08/917,223 1997-08-25

Publications (1)

Publication Number Publication Date
CN1277705A true CN1277705A (zh) 2000-12-20

Family

ID=25438506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98810518A Pending CN1277705A (zh) 1997-08-25 1998-08-20 测量电路

Country Status (20)

Country Link
US (1) US6011476A (https=)
EP (1) EP1016051B1 (https=)
JP (1) JP4224204B2 (https=)
KR (1) KR20010023305A (https=)
CN (1) CN1277705A (https=)
AT (1) ATE239959T1 (https=)
AU (1) AU740926B2 (https=)
BR (1) BR9811354A (https=)
CA (1) CA2300919A1 (https=)
DE (1) DE69814423T2 (https=)
EE (1) EE200000087A (https=)
HU (1) HUP0003635A3 (https=)
IL (1) IL134595A (https=)
NO (1) NO20000895L (https=)
NZ (1) NZ502854A (https=)
PL (1) PL338851A1 (https=)
SK (1) SK2552000A3 (https=)
TR (1) TR200000510T2 (https=)
UA (1) UA55474C2 (https=)
WO (1) WO1999010853A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792933A (zh) * 2011-01-31 2015-07-22 斯科特科技股份有限公司 用于自动调节气体传感器设置和参数的系统和方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004085327A (ja) * 2002-08-26 2004-03-18 Oyo Denshi Kenkyusho:Kk 生体検出装置
US8026725B2 (en) * 2007-11-13 2011-09-27 Dalke James A Optical fiber coupled antenna current monitor
US20120092019A1 (en) * 2010-05-05 2012-04-19 Rampart Detection Systems Ltd. Electric Field Signature Detection Using Exciter-Sensor Arrays
ES2534702B1 (es) * 2013-09-24 2016-02-09 Ontech Security, Sl Sensor de campos electrostáticos y sistema de seguridad en espacios interiores
DE102014011831A1 (de) * 2014-08-08 2016-02-11 ChenYang Technologies GmbH & Co. KG Nullpunktoffset-Reduzierung bei Magnetfeldsensoren
US9877658B2 (en) * 2014-10-29 2018-01-30 Dkl International, Inc. Passive method and system for contact and/or non-contact with or without intervening materials for detection and identification of the incidence, traverse and physiological condition of a living human at any instant
US11462807B2 (en) 2018-08-01 2022-10-04 Dkl International, Inc. Dynamic selective polarization matching
US11333627B2 (en) * 2018-08-01 2022-05-17 Dkl International, Inc. Remote detector for dielectric material
US11300541B2 (en) 2018-08-01 2022-04-12 Dkl International, Inc. Dynamic selective polarization matching for remote detection of smokeless gunpowder
US11614474B2 (en) * 2020-07-24 2023-03-28 Dkl International, Inc. Remote detection of animate entities

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771152A (en) * 1972-05-25 1973-11-06 Mb Ass Intrusion detector
US4138641A (en) * 1977-04-18 1979-02-06 Sun Electric Corporation Instrument amplifier and load driver having offset elimination and common mode rejection
JPS58154671A (ja) * 1983-02-22 1983-09-14 Hitachi Ltd 信号検出回路
US4621258A (en) * 1983-08-22 1986-11-04 Campman James P Proximity detecting apparatus
US5019804A (en) * 1989-04-10 1991-05-28 Jacob Fraden Apparatus and method for detecting movement of an object
US5566388A (en) * 1990-08-28 1996-10-15 Ericsson Inc. RF trunking multisite switch configuration and diagnostics interface
US5300889A (en) * 1991-04-25 1994-04-05 Bakhoum Ezzat G Ground-free electrostatic measurement device with electrical charge storing capacitor
US5434798A (en) * 1991-05-23 1995-07-18 Telefonaktiebolaget L M Ericcson Reconfiguration in a cellular communications network
US5353332A (en) * 1992-09-16 1994-10-04 Ericsson Ge Mobile Communications Inc. Method and apparatus for communication control in a radiotelephone system
US5471359A (en) * 1993-02-25 1995-11-28 Impco Inc. Polyphase current monitor and control system
US5526489A (en) * 1993-03-19 1996-06-11 3Com Corporation System for reverse address resolution for remote network device independent of its physical address
US5436955A (en) * 1993-07-30 1995-07-25 Hughes Aircraft Company Compatible analog channel unit for a digital cellular telephone system
US5544163A (en) * 1994-03-08 1996-08-06 Excel, Inc. Expandable telecommunications system
US5541978A (en) * 1994-08-18 1996-07-30 Telefonaktiebolaget Lm Ericsson Method and system for implementing a backup digital control channel within a cellular telecommunications network
US5475870A (en) * 1994-09-12 1995-12-12 Qualcomm Incorporated Apparatus and method for adding and removing a base station from a cellular communications system
US5748088A (en) * 1996-11-27 1998-05-05 Afilani; Thomas L. Device and method using dielectrokinesis to locate entities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792933A (zh) * 2011-01-31 2015-07-22 斯科特科技股份有限公司 用于自动调节气体传感器设置和参数的系统和方法
CN104792933B (zh) * 2011-01-31 2017-06-27 斯科特科技股份有限公司 用于自动调节气体传感器设置和参数的系统和方法

Also Published As

Publication number Publication date
NO20000895D0 (no) 2000-02-23
JP2001514393A (ja) 2001-09-11
NZ502854A (en) 2001-09-28
DE69814423T2 (de) 2004-01-15
DE69814423D1 (de) 2003-06-12
AU9027698A (en) 1999-03-16
IL134595A0 (en) 2001-04-30
TR200000510T2 (tr) 2000-07-21
UA55474C2 (uk) 2003-04-15
EP1016051B1 (en) 2003-05-07
JP4224204B2 (ja) 2009-02-12
CA2300919A1 (en) 1999-03-04
ATE239959T1 (de) 2003-05-15
IL134595A (en) 2003-02-12
WO1999010853A1 (en) 1999-03-04
US6011476A (en) 2000-01-04
NO20000895L (no) 2000-02-23
PL338851A1 (en) 2000-11-20
EP1016051A1 (en) 2000-07-05
AU740926B2 (en) 2001-11-15
HUP0003635A2 (hu) 2001-02-28
SK2552000A3 (en) 2000-09-12
EE200000087A (et) 2000-12-15
KR20010023305A (ko) 2001-03-26
HUP0003635A3 (en) 2002-06-28
BR9811354A (pt) 2000-09-12

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication