JP4224204B2 - 計測回路 - Google Patents

計測回路 Download PDF

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Publication number
JP4224204B2
JP4224204B2 JP2000508092A JP2000508092A JP4224204B2 JP 4224204 B2 JP4224204 B2 JP 4224204B2 JP 2000508092 A JP2000508092 A JP 2000508092A JP 2000508092 A JP2000508092 A JP 2000508092A JP 4224204 B2 JP4224204 B2 JP 4224204B2
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JP
Japan
Prior art keywords
amplifier
amplifier stage
signal
circuit
antenna
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
JP2000508092A
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English (en)
Japanese (ja)
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JP2001514393A (ja
JP2001514393A5 (https=
Inventor
トーマス アフィラニ，
Original Assignee
ディーケイエル インターナショナル， インコーポレイテッド
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Publication date
Application filed by ディーケイエル インターナショナル， インコーポレイテッド filed Critical ディーケイエル インターナショナル， インコーポレイテッド
Publication of JP2001514393A publication Critical patent/JP2001514393A/ja
Publication of JP2001514393A5 publication Critical patent/JP2001514393A5/ja
Application granted granted Critical
Publication of JP4224204B2 publication Critical patent/JP4224204B2/ja
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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 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)
JP2000508092A 1997-08-25 1998-08-20 計測回路 Expired - Fee Related JP4224204B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2001514393A JP2001514393A (ja) 2001-09-11
JP2001514393A5 JP2001514393A5 (https=) 2006-01-05
JP4224204B2 true JP4224204B2 (ja) 2009-02-12

Family

ID=25438506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000508092A Expired - Fee Related JP4224204B2 (ja) 1997-08-25 1998-08-20 計測回路

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=)

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
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

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
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
CN1277705A (zh) 2000-12-20
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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