ATE85710T1 - Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche. - Google Patents

Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche.

Info

Publication number
ATE85710T1
ATE85710T1 AT91100817T AT91100817T ATE85710T1 AT E85710 T1 ATE85710 T1 AT E85710T1 AT 91100817 T AT91100817 T AT 91100817T AT 91100817 T AT91100817 T AT 91100817T AT E85710 T1 ATE85710 T1 AT E85710T1
Authority
AT
Austria
Prior art keywords
detecting objects
behind
objects behind
display elements
row
Prior art date
Application number
AT91100817T
Other languages
English (en)
Inventor
Keith Douglas
Mark Quinton Mayer
Original Assignee
Stanley Works
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 Stanley Works filed Critical Stanley Works
Application granted granted Critical
Publication of ATE85710T1 publication Critical patent/ATE85710T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric
    • 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
    • G01V3/088—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 operating with electric fields
    • 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
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Valve Device For Special Equipments (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT91100817T 1986-03-27 1991-01-23 Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche. ATE85710T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868607747A GB8607747D0 (en) 1986-03-27 1986-03-27 Device
EP91100817A EP0428502B1 (de) 1986-03-27 1987-03-24 Vorrichtung für die Erfassung von Gegenständen hinter einer Oberfläche

Publications (1)

Publication Number Publication Date
ATE85710T1 true ATE85710T1 (de) 1993-02-15

Family

ID=10595391

Family Applications (2)

Application Number Title Priority Date Filing Date
AT87902961T ATE93063T1 (de) 1986-03-27 1987-03-24 Kapazitiver sensor und metalldetektor zum nachweis versteckter erzeugnisse.
AT91100817T ATE85710T1 (de) 1986-03-27 1991-01-23 Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT87902961T ATE93063T1 (de) 1986-03-27 1987-03-24 Kapazitiver sensor und metalldetektor zum nachweis versteckter erzeugnisse.

Country Status (10)

Country Link
US (2) US4853617A (de)
EP (2) EP0428502B1 (de)
JP (1) JPH0750167B2 (de)
KR (1) KR880701369A (de)
CN (1) CN87104495A (de)
AT (2) ATE93063T1 (de)
CA (2) CA1274598A (de)
DE (2) DE3786970T2 (de)
GB (2) GB8607747D0 (de)
WO (1) WO1987006010A1 (de)

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Also Published As

Publication number Publication date
US4853617A (en) 1989-08-01
ATE93063T1 (de) 1993-08-15
EP0428502A1 (de) 1991-05-22
DE3784177D1 (de) 1993-03-25
CA1274598A (en) 1990-09-25
EP0428502B1 (de) 1993-02-10
WO1987006010A1 (en) 1987-10-08
DE3786970D1 (de) 1993-09-16
GB2188432B (en) 1990-08-22
CN87104495A (zh) 1988-03-30
EP0261227A1 (de) 1988-03-30
GB8707282D0 (en) 1987-04-29
DE3786970T2 (de) 1994-01-13
CA1287675C (en) 1991-08-13
GB8607747D0 (en) 1986-04-30
KR880701369A (ko) 1988-07-26
JPH0750167B2 (ja) 1995-05-31
EP0261227B1 (de) 1993-08-11
EP0261227A4 (de) 1990-03-21
JPH01500143A (ja) 1989-01-19
US4992741A (en) 1991-02-12
GB2188432A (en) 1987-09-30
DE3784177T2 (de) 1993-07-01

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