BR9808988A - Detector de dieletrocinese e respectivo processo de detecção da presença ou ausência de material alvo - Google Patents

Detector de dieletrocinese e respectivo processo de detecção da presença ou ausência de material alvo

Info

Publication number
BR9808988A
BR9808988A BR9808988-9A BR9808988A BR9808988A BR 9808988 A BR9808988 A BR 9808988A BR 9808988 A BR9808988 A BR 9808988A BR 9808988 A BR9808988 A BR 9808988A
Authority
BR
Brazil
Prior art keywords
detection
detector
dielectrokinesis
absence
reference material
Prior art date
Application number
BR9808988-9A
Other languages
English (en)
Inventor
Thomas L Afilani
Original Assignee
Dkl Int 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 Int Inc filed Critical Dkl Int Inc
Publication of BR9808988A publication Critical patent/BR9808988A/pt

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

<B>"DETECTOR DE DIELETROCINESE E RESPECTIVO PROCESSO DE DETECçãO DA PRESENçA OU AUSêNCIA DE MATERIAL ALVO<D> Um detector de dieletrocinese inclui uma câmara alojando um material de referência de réplica dielétrica exata que é sujeito a eletrificação estática externa. O material de referência é constrangido mecanicamente, possibilitando a detecção de dinâmica de energia de polarização da força dieletrocinética constrita indicando a presença de qualquer alvo com propriedades dielétricas idênticas às propriedades do material de referência. Um conjunto de antena aumenta a distância de proximidade (alcance) de detecção. A fonte de eletrificação estática para o material de referência aumenta a longevidade da capacidade de detecção para prover capacidade de detecção contínua e uma fonte de circuito eletrónico externa de energia elétrica através de uma onda de corrente elétrica dá uma manifestação quantificável da detecção. De acordo com os principios de dieletroforese, o detector consegue detectar a presença de material específico independentemente da presença ou ausência de qualquer tipo de estrutura de material obstrutivo à visão, barreiras ou sinais de interferência eletromagnética (EMI) intervenientes.
BR9808988-9A 1997-04-28 1998-04-16 Detector de dieletrocinese e respectivo processo de detecção da presença ou ausência de material alvo BR9808988A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/846,207 US5907280A (en) 1997-04-28 1997-04-28 Static electrification assisted dielectrokinesis detection of plastics and other materials
PCT/US1998/008052 WO1998049552A1 (en) 1997-04-28 1998-04-16 Static electrification assisted dielectrokinesis detection of plastics and other materials

Publications (1)

Publication Number Publication Date
BR9808988A true BR9808988A (pt) 2000-08-08

Family

ID=25297254

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808988-9A BR9808988A (pt) 1997-04-28 1998-04-16 Detector de dieletrocinese e respectivo processo de detecção da presença ou ausência de material alvo

Country Status (18)

Country Link
US (1) US5907280A (pt)
EP (1) EP0979405A1 (pt)
JP (1) JP4084424B2 (pt)
KR (1) KR20010020254A (pt)
CN (1) CN1253626A (pt)
AU (1) AU722377B2 (pt)
BR (1) BR9808988A (pt)
CA (1) CA2288302C (pt)
EE (1) EE9900508A (pt)
HU (1) HUP0002623A3 (pt)
IL (1) IL132636A (pt)
NO (1) NO994985L (pt)
NZ (1) NZ500292A (pt)
PL (1) PL336723A1 (pt)
RU (1) RU2203486C2 (pt)
SK (1) SK147399A3 (pt)
TR (1) TR199902607T2 (pt)
WO (1) WO1998049552A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6078179A (en) * 1997-04-24 2000-06-20 Dkl International, Inc. Selective polarization matching filter for triggering and maximizing rapid dielectrokinesis response
US6411099B1 (en) * 1997-04-24 2002-06-25 Dkl International, Inc. Selective polarization matching filter with an electret for triggering and optimizing rapid dielectrokinesis response
US6911593B2 (en) * 2002-09-24 2005-06-28 Board Of Trustees Of The University Of Arkansas Transparent self-cleaning dust shield
US20120092019A1 (en) * 2010-05-05 2012-04-19 Rampart Detection Systems Ltd. Electric Field Signature Detection Using Exciter-Sensor Arrays
US9299234B2 (en) 2013-01-09 2016-03-29 Nicole R. Haines Security apparatus and system
CN104181201A (zh) * 2013-05-24 2014-12-03 深圳市海洋王照明工程有限公司 塑胶材料防起电性能测试装置
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
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
WO2020028234A1 (en) 2018-08-01 2020-02-06 Dkl International, Inc. Dynamic selective polarization matching
US11614474B2 (en) * 2020-07-24 2023-03-28 Dkl International, Inc. Remote detection of animate entities

Family Cites Families (19)

* 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
US4040044A (en) * 1976-08-30 1977-08-02 Gte Sylvania Incorporated Dual line electret transducer
FR2397120A1 (fr) * 1977-07-04 1979-02-02 Lewiner Jacques Perfectionnements aux transducteurs electromecaniques
FR2413105A1 (fr) * 1977-12-28 1979-07-27 Panisset Bernard Condensateur fluidique pour la pratique de certains pouvoirs parapsychologiques
DE2853075A1 (de) * 1978-12-08 1980-06-19 Albert Klaussner Vorrichtung zum ermitteln unterirdischer wasserlaeufe
FR2454083A1 (fr) * 1979-04-09 1980-11-07 Facom Dispositif de mesure de la position relative de deux objets
US4487057A (en) * 1980-09-16 1984-12-11 Raychem Corporation Continuous sense and locate device
FR2523727A1 (fr) * 1982-03-17 1983-09-23 Lewiner Jacques Perfectionnements aux dispositifs de mesure des charges electriques portees par un dielectrique
US4496907A (en) * 1982-05-06 1985-01-29 Dickey-John Corporation Method and apparatus for non-destructively determining ingredients of a sample
GB8607747D0 (en) * 1986-03-27 1986-04-30 Duracell Int Device
US5095278A (en) * 1988-11-21 1992-03-10 Ta Instruments, Inc. Planar interdigitated dielectric sensor
US5019804A (en) * 1989-04-10 1991-05-28 Jacob Fraden Apparatus and method for detecting movement of an object
US5164673A (en) * 1989-11-13 1992-11-17 Rosener Kirk W Induced electric field sensor
US5184077A (en) * 1990-04-05 1993-02-02 G-C Acquisition, Inc. Abrasion-resistant, high pressure dielectric sensors
US5315254A (en) * 1991-07-11 1994-05-24 Vanderbilt University Method and apparatus for non-contact charge measurement
US5317252A (en) * 1992-09-15 1994-05-31 Kranbuehl David E Dosimeter for monitoring the condition of polymeric materials and chemical fluids
US5432435A (en) * 1992-09-22 1995-07-11 Brigham Young University Detection of cross-linking in pre-cure stage polymeric materials by measuring their impedance
US5572115A (en) * 1992-09-22 1996-11-05 Brigham Young University Device and method for measuring charge carrying activity in generally non-conductive materials
US5528133A (en) * 1994-07-21 1996-06-18 Powerpoint Technologies, Inc. Method and apparatus for determining the quality of a colloidal suspension

Also Published As

Publication number Publication date
CN1253626A (zh) 2000-05-17
JP4084424B2 (ja) 2008-04-30
RU2203486C2 (ru) 2003-04-27
CA2288302A1 (en) 1998-11-05
AU7145398A (en) 1998-11-24
NO994985D0 (no) 1999-10-13
HUP0002623A3 (en) 2003-02-28
HUP0002623A2 (hu) 2001-02-28
NZ500292A (en) 2002-09-27
CA2288302C (en) 2008-01-29
TR199902607T2 (xx) 2000-02-21
PL336723A1 (en) 2000-07-03
EE9900508A (et) 2000-06-15
AU722377B2 (en) 2000-08-03
KR20010020254A (ko) 2001-03-15
NO994985L (no) 1999-10-13
WO1998049552A1 (en) 1998-11-05
EP0979405A1 (en) 2000-02-16
SK147399A3 (en) 2000-06-12
US5907280A (en) 1999-05-25
IL132636A (en) 2002-11-10
IL132636A0 (en) 2001-03-19
JP2002505738A (ja) 2002-02-19

Similar Documents

Publication Publication Date Title
BR9808988A (pt) Detector de dieletrocinese e respectivo processo de detecção da presença ou ausência de material alvo
CA2351573C (en) Voltage sensor
US8680845B2 (en) Non-contact current and voltage sensor
US7705611B2 (en) Sensor device, and portable communication terminal and electronic device using the sensor device
BR0109382A (pt) Etiqueta de segurança ativável/desativável com maior proteção eletrostática para uso com um sistema de segurança eletrônica
CN109326476A (zh) 拨动开关装置及电子设备
CN104215814A (zh) 用于电容式电压传感器系统的系统及方法
CA2814526A1 (en) Optical sensor for non-contact voltage measurement
ZA200709163B (en) Apparatus and method for identifying the presence of high conductivity or permittivity conditions in electrically insulating materials
GB2278928A (en) Optical sight with magnetic means indicating field of view selected
CN114006481A (zh) 自供能无线传感装置
Rohalin et al. Features of performing expert researches on electricity meters that have been exposed to radiofrequency electromagnetic radiation
RU169436U1 (ru) Устройство радиочастотной идентификации
JP7453718B1 (ja) 表面電位測定装置
ITPD990202A1 (it) Dispositivo di condizionamento protettivo di campi elettromagnetici prodotti da radiazioni non ionizzanti tipo emissioni in radiofrequenza o
WO2022211132A1 (ja) マイクロ波の漏洩検出方法、及びマイクロ波の漏洩検出装置
Chen et al. Analysis of influencing factors of electrostatic detection system based on double electrode
RU2501113C1 (ru) Коммутирующее устройство взрывозащищенное
Smallwood et al. Understanding Electrostatic Field Meter Field and Voltage Measurements from Conductors and Insulators
CN212257281U (zh) 一种带磁屏蔽磁控干簧管机构
CN207664961U (zh) 一种电容式触摸感应按键
Neelu et al. Effects of Tilting ESD Gun on Discharging Current
KR100660860B1 (ko) 서지 전압으로 인한 집적 회로의 오동작 방지용 장치 및 방법
KR200157096Y1 (ko) 전자레인지의 누설마이크로파 표시장치
Toomsawasdi Moment method analysis of a microstrip antenna using a patch-edge integral equation

Legal Events

Date Code Title Description
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1891 DE 03/04/2007.