DE3784177T2 - Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche. - Google Patents

Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche.

Info

Publication number
DE3784177T2
DE3784177T2 DE9191100817T DE3784177T DE3784177T2 DE 3784177 T2 DE3784177 T2 DE 3784177T2 DE 9191100817 T DE9191100817 T DE 9191100817T DE 3784177 T DE3784177 T DE 3784177T DE 3784177 T2 DE3784177 T2 DE 3784177T2
Authority
DE
Germany
Prior art keywords
detecting objects
behind
objects behind
display elements
row
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
DE9191100817T
Other languages
English (en)
Other versions
DE3784177D1 (de
Inventor
Keith Douglas
Mark Quinton Mayer
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.)
Stanley Works
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
Publication of DE3784177D1 publication Critical patent/DE3784177D1/de
Application granted granted Critical
Publication of DE3784177T2 publication Critical patent/DE3784177T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/24Mechanical 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
    • G01D5/2405Mechanical 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric 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
    • G01V3/088Electric 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15Electric 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
DE9191100817T 1986-03-27 1987-03-24 Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche. Expired - Fee Related DE3784177T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868607747A GB8607747D0 (en) 1986-03-27 1986-03-27 Device

Publications (2)

Publication Number Publication Date
DE3784177D1 DE3784177D1 (de) 1993-03-25
DE3784177T2 true DE3784177T2 (de) 1993-07-01

Family

ID=10595391

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9191100817T Expired - Fee Related DE3784177T2 (de) 1986-03-27 1987-03-24 Vorrichtung fuer die erfassung von gegenstaenden hinter einer oberflaeche.
DE87902961T Expired - Fee Related DE3786970T2 (de) 1986-03-27 1987-03-24 Kapazitiver sensor und metalldetektor zum nachweis versteckter erzeugnisse.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE87902961T Expired - Fee Related DE3786970T2 (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) DE3784177T2 (de)
GB (2) GB8607747D0 (de)
WO (1) WO1987006010A1 (de)

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Also Published As

Publication number Publication date
CA1274598A (en) 1990-09-25
GB8607747D0 (en) 1986-04-30
EP0428502B1 (de) 1993-02-10
DE3784177D1 (de) 1993-03-25
EP0261227A4 (de) 1990-03-21
JPH01500143A (ja) 1989-01-19
JPH0750167B2 (ja) 1995-05-31
ATE93063T1 (de) 1993-08-15
ATE85710T1 (de) 1993-02-15
EP0428502A1 (de) 1991-05-22
US4853617A (en) 1989-08-01
GB2188432B (en) 1990-08-22
EP0261227B1 (de) 1993-08-11
US4992741A (en) 1991-02-12
EP0261227A1 (de) 1988-03-30
WO1987006010A1 (en) 1987-10-08
GB2188432A (en) 1987-09-30
GB8707282D0 (en) 1987-04-29
KR880701369A (ko) 1988-07-26
CA1287675C (en) 1991-08-13
DE3786970D1 (de) 1993-09-16
CN87104495A (zh) 1988-03-30
DE3786970T2 (de) 1994-01-13

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