DE69814423D1 - Schaltungsanordnung zum messen - Google Patents

Schaltungsanordnung zum messen

Info

Publication number
DE69814423D1
DE69814423D1 DE69814423T DE69814423T DE69814423D1 DE 69814423 D1 DE69814423 D1 DE 69814423D1 DE 69814423 T DE69814423 T DE 69814423T DE 69814423 T DE69814423 T DE 69814423T DE 69814423 D1 DE69814423 D1 DE 69814423D1
Authority
DE
Germany
Prior art keywords
dielectrokinesis
detection
current detector
changes
entities
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.)
Expired - Fee Related
Application number
DE69814423T
Other languages
English (en)
Other versions
DE69814423T2 (de
Inventor
Thomas Afilani
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 DE69814423D1 publication Critical patent/DE69814423D1/de
Application granted granted Critical
Publication of DE69814423T2 publication Critical patent/DE69814423T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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 OR 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)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Light Receiving Elements (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE69814423T 1997-08-25 1998-08-20 Schaltungsanordnung zum messen Expired - Fee Related DE69814423T2 (de)

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
PCT/US1998/017266 WO1999010853A1 (en) 1997-08-25 1998-08-20 Metering circuit

Publications (2)

Publication Number Publication Date
DE69814423D1 true DE69814423D1 (de) 2003-06-12
DE69814423T2 DE69814423T2 (de) 2004-01-15

Family

ID=25438506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814423T Expired - Fee Related DE69814423T2 (de) 1997-08-25 1998-08-20 Schaltungsanordnung zum messen

Country Status (20)

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

Families Citing this family (11)

* 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
US9075029B2 (en) * 2011-01-31 2015-07-07 Scott Technologies, Inc. System and method for automatically adjusting gas sensor settings and parameters
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
US11300541B2 (en) 2018-08-01 2022-04-12 Dkl International, Inc. Dynamic selective polarization matching for remote detection of smokeless gunpowder
US11333627B2 (en) * 2018-08-01 2022-05-17 Dkl International, Inc. Remote detector for dielectric material
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

Also Published As

Publication number Publication date
IL134595A0 (en) 2001-04-30
EP1016051A1 (de) 2000-07-05
SK2552000A3 (en) 2000-09-12
EP1016051B1 (de) 2003-05-07
AU740926B2 (en) 2001-11-15
JP2001514393A (ja) 2001-09-11
NO20000895D0 (no) 2000-02-23
HUP0003635A2 (hu) 2001-02-28
IL134595A (en) 2003-02-12
HUP0003635A3 (en) 2002-06-28
EE200000087A (et) 2000-12-15
CA2300919A1 (en) 1999-03-04
WO1999010853A1 (en) 1999-03-04
CN1277705A (zh) 2000-12-20
NO20000895L (no) 2000-02-23
PL338851A1 (en) 2000-11-20
JP4224204B2 (ja) 2009-02-12
ATE239959T1 (de) 2003-05-15
TR200000510T2 (tr) 2000-07-21
NZ502854A (en) 2001-09-28
UA55474C2 (uk) 2003-04-15
US6011476A (en) 2000-01-04
KR20010023305A (ko) 2001-03-26
BR9811354A (pt) 2000-09-12
AU9027698A (en) 1999-03-16
DE69814423T2 (de) 2004-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee