GB8607813D0 - Detection of metal & other materials - Google Patents

Detection of metal & other materials

Info

Publication number
GB8607813D0
GB8607813D0 GB868607813A GB8607813A GB8607813D0 GB 8607813 D0 GB8607813 D0 GB 8607813D0 GB 868607813 A GB868607813 A GB 868607813A GB 8607813 A GB8607813 A GB 8607813A GB 8607813 D0 GB8607813 D0 GB 8607813D0
Authority
GB
United Kingdom
Prior art keywords
detection
materials
metal
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.)
Granted
Application number
GB868607813A
Other versions
GB2199715A (en
GB2199715B (en
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.)
CROSS T
Jennings C S
Original Assignee
CROSS T
Jennings C S
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 CROSS T, Jennings C S filed Critical CROSS T
Priority to GB8607813A priority Critical patent/GB2199715B/en
Publication of GB8607813D0 publication Critical patent/GB8607813D0/en
Priority claimed from PCT/GB1988/000556 external-priority patent/WO1990000749A1/en
Publication of GB2199715A publication Critical patent/GB2199715A/en
Application granted granted Critical
Publication of GB2199715B publication Critical patent/GB2199715B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8607813A 1986-03-27 1986-03-27 Detection of metal and other materials Expired - Fee Related GB2199715B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8607813A GB2199715B (en) 1986-03-27 1986-03-27 Detection of metal and other materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8607813A GB2199715B (en) 1986-03-27 1986-03-27 Detection of metal and other materials
PCT/GB1988/000556 WO1990000749A1 (en) 1988-07-08 1988-07-08 Method and apparatus for selectively detecting objects

Publications (3)

Publication Number Publication Date
GB8607813D0 true GB8607813D0 (en) 1988-03-30
GB2199715A GB2199715A (en) 1988-07-13
GB2199715B GB2199715B (en) 1990-11-21

Family

ID=26290560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8607813A Expired - Fee Related GB2199715B (en) 1986-03-27 1986-03-27 Detection of metal and other materials

Country Status (1)

Country Link
GB (1) GB2199715B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424371A1 (en) * 1988-07-08 1991-05-02 Zetetic International Limited Method and apparatus for selectively detecting objects
GB8825435D0 (en) * 1988-10-31 1988-12-29 Cross T E Detection of non metallic material
IT1278717B1 (en) * 1995-04-28 1997-11-27 Saima Sicurezza Spa SYSTEM FOR DETECTION OF THE PRESENCE OF FOREIGN OBJECTS INSIDE ANTI-ROBBERY SECURITY COMPASSES AND SIMILAR
US5790685A (en) * 1995-06-29 1998-08-04 Tracor, Inc. Apparatus and method for detecting and imaging metal
US6480141B1 (en) * 2001-03-13 2002-11-12 Sandia Corporation Detection of contraband using microwave radiation
RU2002112876A (en) * 2002-05-17 2004-03-27 Леонид Викторович Волков (RU) VOLUME IMAGE FORMATION SYSTEM IN MILLIMETER AND SUBMILLIMETER WAVE RANGE
US9562986B2 (en) 2011-07-01 2017-02-07 Rapiscan Systems, Inc. Walk through metal detection system
FR3072470B1 (en) * 2017-10-13 2021-05-07 Alessandro Manneschi DEVICE AND METHOD FOR INSPECTING THE LEG OF AN INDIVIDUAL TO DETECT THE WEARING OF FRAUDULENT OBJECTS
RU188418U1 (en) * 2018-12-26 2019-04-11 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Remote temperature control camera

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1605052A (en) * 1959-09-08 1973-01-12
GB1336255A (en) * 1971-03-19 1973-11-07 Shorrock Dev Micro-wave intruder detector systems
US3953822A (en) * 1973-10-15 1976-04-27 Rca Corporation Wave-energy imaging technique
GB1529304A (en) * 1974-10-24 1978-10-18 Brown R Imaging system
IT1044402B (en) * 1975-06-19 1980-03-20 Autostrade Concess Const SCANNING BARRIER FOR THE DISCRIMINATION AND COUNTING OF OBJECTS AND MORE SPECIFICALLY OF VEHICLES IN TRANSIT THROUGH A LAMINAR BARRIER OF ELECTROMAGNETIC MICROWAVES

Also Published As

Publication number Publication date
GB2199715A (en) 1988-07-13
GB2199715B (en) 1990-11-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930327