JPS57192887A - Detector for metallic body - Google Patents

Detector for metallic body

Info

Publication number
JPS57192887A
JPS57192887A JP57075053A JP7505382A JPS57192887A JP S57192887 A JPS57192887 A JP S57192887A JP 57075053 A JP57075053 A JP 57075053A JP 7505382 A JP7505382 A JP 7505382A JP S57192887 A JPS57192887 A JP S57192887A
Authority
JP
Japan
Prior art keywords
detector
metallic body
metallic
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.)
Pending
Application number
JP57075053A
Other languages
English (en)
Inventor
Moberugu Kaaruueriku
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Publication of JPS57192887A publication Critical patent/JPS57192887A/ja
Pending 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
    • G01V3/08—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
    • G01V3/105—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 forming directly coupled primary and secondary coils or loops

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
JP57075053A 1981-05-06 1982-05-04 Detector for metallic body Pending JPS57192887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102827A SE426269B (sv) 1981-05-06 1981-05-06 Anordning vid detektering av metallforemal

Publications (1)

Publication Number Publication Date
JPS57192887A true JPS57192887A (en) 1982-11-27

Family

ID=20343740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57075053A Pending JPS57192887A (en) 1981-05-06 1982-05-04 Detector for metallic body

Country Status (11)

Country Link
JP (1) JPS57192887A (ja)
BE (1) BE893088A (ja)
CA (1) CA1198165A (ja)
CH (1) CH656231A5 (ja)
DE (1) DE3217033A1 (ja)
FR (1) FR2505508B1 (ja)
GB (1) GB2097933B (ja)
IT (1) IT1147941B (ja)
NL (1) NL8201811A (ja)
NO (1) NO821485L (ja)
SE (1) SE426269B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141001A (ja) * 1983-02-01 1984-08-13 Mitsubishi Electric Corp 金属管の有効端末位置検出方法
SE470289B (sv) * 1992-11-04 1994-01-10 Bofors Ab Magnetiskt zonrör
US5426363A (en) * 1993-04-26 1995-06-20 Kabushiki Kaisha Honda Denshi Giken Object detecting device
CN102077119A (zh) * 2008-06-27 2011-05-25 觅宝电子有限公司 带有驱动发射线圈的恒定电流金属探测器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325501A (en) * 1976-08-19 1978-03-09 Ciba Geigy Ag Process for preparing peptide aminoaciddcarrier or peptideecarrier compound and process for preparing such compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835128A (en) * 1955-09-17 1960-05-18 Asea Ab Apparatus for examining a substance utilising the effect of the substance on the q factor of a resonant circuit
DE2052989C3 (de) * 1970-10-30 1973-11-08 Guenther Dipl.-Ing. 2209 Sushoern Weber Durch einen oder mehrere sich be wegende Gegenstande auslosbares Schalt gerat
GB1448877A (en) * 1973-09-04 1976-09-08 Weber G Electronic switching device for sensing a body and for converting such sensing into an electrical signal
GB1561641A (en) * 1976-08-05 1980-02-27 Redland Automation Ltd Presence detector apparatus
DE2722498C3 (de) * 1977-05-18 1982-02-04 Walter Ing.(Grad.) 8728 Hassfurt Voll Einrichtung an einem Kraftfahrzeug zur Anzeige eines Mindestabstandes
DE2722511A1 (de) * 1977-05-18 1978-11-30 Voll Walter Metallsuchgeraet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325501A (en) * 1976-08-19 1978-03-09 Ciba Geigy Ag Process for preparing peptide aminoaciddcarrier or peptideecarrier compound and process for preparing such compounds

Also Published As

Publication number Publication date
IT1147941B (it) 1986-11-26
FR2505508B1 (fr) 1985-11-29
NL8201811A (nl) 1982-12-01
CA1198165A (en) 1985-12-17
DE3217033A1 (de) 1982-11-25
DE3217033C2 (ja) 1991-01-03
SE8102827L (sv) 1982-11-07
IT8248333A0 (it) 1982-05-05
CH656231A5 (de) 1986-06-13
NO821485L (no) 1982-11-08
SE426269B (sv) 1982-12-20
BE893088A (fr) 1982-08-30
GB2097933A (en) 1982-11-10
FR2505508A1 (fr) 1982-11-12
GB2097933B (en) 1985-05-15

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