WO2004097456A3 - Systemes et procedes pour portique de detection en metal - Google Patents

Systemes et procedes pour portique de detection en metal Download PDF

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Publication number
WO2004097456A3
WO2004097456A3 PCT/US2004/012966 US2004012966W WO2004097456A3 WO 2004097456 A3 WO2004097456 A3 WO 2004097456A3 US 2004012966 W US2004012966 W US 2004012966W WO 2004097456 A3 WO2004097456 A3 WO 2004097456A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
electrically coupled
archway
electrically
members
Prior art date
Application number
PCT/US2004/012966
Other languages
English (en)
Other versions
WO2004097456A2 (fr
Inventor
Jonathan Castle
Marvin E Jones
Original Assignee
Fisher Res Lab
Jonathan Castle
Marvin E Jones
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
Priority claimed from US10/813,288 external-priority patent/US7193524B2/en
Application filed by Fisher Res Lab, Jonathan Castle, Marvin E Jones filed Critical Fisher Res Lab
Priority to EP04750755A priority Critical patent/EP1611460A2/fr
Priority to JP2006513368A priority patent/JP2006525512A/ja
Priority to AU2004235040A priority patent/AU2004235040A1/en
Publication of WO2004097456A2 publication Critical patent/WO2004097456A2/fr
Publication of WO2004097456A3 publication Critical patent/WO2004097456A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un portique de détection en métal comprenant des panneaux de détection interchangeables et d'autres éléments structuraux pouvant être rapidement assemblés ou désassemblés et transportés. Ledit dispositif comprend deux éléments structuraux de base destinés à ancrer l'arcade, de nombreux panneaux de détection permettant de construire l'arcade et une traverse supérieure destinée à joindre et à supporter les parois de l'arcade. De plus, la traverse supérieure présente une plate-forme de véhicule destinée à déplacer une unité désassemblée, comprenant des roues encastrées, une poignée, et des structures empilées soutenant les autres éléments. Un circuit de détection du métal est également utilisé, comprenant une source d'énergie et une liaison à la terre. Au moins un circuit émetteur est couplé électriquement à la source d'énergie et à la terre et une bobine de transmission est spiralée électriquement au circuit émetteur. Au moins une bobine de réception est assemblée avec un amplificateur à coupler électriquement avec la bobine de réception. Un intégrateur est couplé électriquement à l'amplificateur et un circuit de voie/de maintien est couplé électriquement à l'intégrateur. Un filtre est également couplé électriquement audit circuit de voie/ de maintien et à une sortie. Le circuit produit une grande amplitude, une impulsion d'excitation à cycle opératoire faible, ce qui permet d'obtenir une sensibilité élevée du signal d'excitation, tout en économisant l'énergie d'un signal d'excitation à énergie plus faible. Le circuit de réception collecte et conditionne les signaux résultant d'une durée relativement courte, des impulsions d'excitation à grande amplitude, et permet de maintenir le mode, pendant une charge relativement longue et des périodes ralenties.
PCT/US2004/012966 2003-04-29 2004-04-27 Systemes et procedes pour portique de detection en metal WO2004097456A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04750755A EP1611460A2 (fr) 2003-04-29 2004-04-27 Systemes et procedes pour portique de detection en metal
JP2006513368A JP2006525512A (ja) 2003-04-29 2004-04-27 可搬ウォークスルー金属検出器用のシステムおよび方法
AU2004235040A AU2004235040A1 (en) 2003-04-29 2004-04-27 Systems and methods for a portable walk-through metal detector

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US46683903P 2003-04-29 2003-04-29
US60/466,839 2003-04-29
US10/813,288 US7193524B2 (en) 2003-04-29 2004-03-29 Systems and methods for a portable walk-through metal detector
US10/813,309 US7145456B2 (en) 2003-04-29 2004-03-29 Efficient electronics for a walk-through metal detector
US10/813,309 2004-03-29
US10/813,288 2004-03-29

Publications (2)

Publication Number Publication Date
WO2004097456A2 WO2004097456A2 (fr) 2004-11-11
WO2004097456A3 true WO2004097456A3 (fr) 2006-03-09

Family

ID=33425188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/012966 WO2004097456A2 (fr) 2003-04-29 2004-04-27 Systemes et procedes pour portique de detection en metal

Country Status (5)

Country Link
EP (1) EP1611460A2 (fr)
JP (1) JP2006525512A (fr)
KR (1) KR20060016760A (fr)
AU (1) AU2004235040A1 (fr)
WO (1) WO2004097456A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901888B1 (fr) * 2006-05-30 2008-08-22 Alessandro Manneschi Portique detecteur de metaux comportant des moyens indicateurs perfectionnes
WO2008087385A2 (fr) 2007-01-15 2008-07-24 Rapiscan Systems, Inc. Systèmes détecteurs
CN101614725B (zh) 2008-06-27 2012-10-03 同方威视技术股份有限公司 安全检查门
JP5452980B2 (ja) * 2009-06-02 2014-03-26 セキュリオン・二四株式会社 金属物混入検知システム、金属物混入検知プログラム
US11280898B2 (en) 2014-03-07 2022-03-22 Rapiscan Systems, Inc. Radar-based baggage and parcel inspection systems
US10585206B2 (en) 2017-09-06 2020-03-10 Rapiscan Systems, Inc. Method and system for a multi-view scanner
FR3083329B1 (fr) * 2018-06-28 2021-06-18 Alessandro Manneschi Systeme de detection portable comprenant des capteurs magnetostatiques
US11212902B2 (en) 2020-02-25 2021-12-28 Rapiscan Systems, Inc. Multiplexed drive systems and methods for a multi-emitter X-ray source
KR102612377B1 (ko) * 2023-04-28 2023-12-11 소니드로보틱스 주식회사 탐지물 크기파악이 가능한 휴대형 금속탐지기 및 이 휴대형 금속 탐지기를 이용한 탐지기 운영 시스템
KR102612383B1 (ko) * 2023-04-28 2023-12-11 소니드로보틱스 주식회사 탐지물 크기파악이 가능한 게이트형 금속탐지기 및 이 게이트형 금속 탐지기를 이용한 탐지기 운영 시스템

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470015A (en) * 1981-11-25 1984-09-04 Teknetics, Inc. Metal detector system with undesirable target and mineralized ground discrimination
US4539558A (en) * 1981-11-24 1985-09-03 Shin International, Inc. Antitheft system
US4821023A (en) * 1988-01-07 1989-04-11 Del Norte Technology, Inc. Walk-through metal detector
US4906973A (en) * 1988-04-29 1990-03-06 White's Electronics, Inc. Walk-through metal detector
US5521583A (en) * 1994-01-19 1996-05-28 Ranger Security Detectors, Inc. Metal detection system
US5841346A (en) * 1997-12-20 1998-11-24 Bangsan Chemical Corporation Pistol detection system
US6696947B1 (en) * 2002-07-19 2004-02-24 Xtreme Research Corporation Metal detector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539558A (en) * 1981-11-24 1985-09-03 Shin International, Inc. Antitheft system
US4470015A (en) * 1981-11-25 1984-09-04 Teknetics, Inc. Metal detector system with undesirable target and mineralized ground discrimination
US4821023A (en) * 1988-01-07 1989-04-11 Del Norte Technology, Inc. Walk-through metal detector
US4906973A (en) * 1988-04-29 1990-03-06 White's Electronics, Inc. Walk-through metal detector
US5521583A (en) * 1994-01-19 1996-05-28 Ranger Security Detectors, Inc. Metal detection system
US5841346A (en) * 1997-12-20 1998-11-24 Bangsan Chemical Corporation Pistol detection system
US6696947B1 (en) * 2002-07-19 2004-02-24 Xtreme Research Corporation Metal detector

Also Published As

Publication number Publication date
EP1611460A2 (fr) 2006-01-04
JP2006525512A (ja) 2006-11-09
WO2004097456A2 (fr) 2004-11-11
AU2004235040A1 (en) 2004-11-11
KR20060016760A (ko) 2006-02-22

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