JPS5687854A - Device for detecting magnetic metal from moving material flow - Google Patents

Device for detecting magnetic metal from moving material flow

Info

Publication number
JPS5687854A
JPS5687854A JP17105680A JP17105680A JPS5687854A JP S5687854 A JPS5687854 A JP S5687854A JP 17105680 A JP17105680 A JP 17105680A JP 17105680 A JP17105680 A JP 17105680A JP S5687854 A JPS5687854 A JP S5687854A
Authority
JP
Japan
Prior art keywords
magnetic metal
material flow
moving material
detecting magnetic
detecting
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
JP17105680A
Other languages
English (en)
Inventor
Emiru Kareruboo Kiminki Kookoo
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of JPS5687854A publication Critical patent/JPS5687854A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP17105680A 1979-12-05 1980-12-05 Device for detecting magnetic metal from moving material flow Pending JPS5687854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI793814A FI62910C (fi) 1979-12-05 1979-12-05 Anordning foer detektering av magnetiskt ledande metaller i enoerlig materialstroem

Publications (1)

Publication Number Publication Date
JPS5687854A true JPS5687854A (en) 1981-07-16

Family

ID=8513102

Family Applications (2)

Application Number Title Priority Date Filing Date
JP17105680A Pending JPS5687854A (en) 1979-12-05 1980-12-05 Device for detecting magnetic metal from moving material flow
JP1988084000U Expired JPH0421113Y2 (ja) 1979-12-05 1988-06-27

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1988084000U Expired JPH0421113Y2 (ja) 1979-12-05 1988-06-27

Country Status (11)

Country Link
US (1) US4906925A (ja)
JP (2) JPS5687854A (ja)
AT (1) AT372111B (ja)
BE (1) BE886519A (ja)
CA (1) CA1188736A (ja)
DE (1) DE3045945C2 (ja)
FI (1) FI62910C (ja)
FR (1) FR2471612A1 (ja)
GB (1) GB2064781B (ja)
NL (1) NL174913C (ja)
SE (1) SE448405B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000986A1 (en) * 1989-07-10 1991-01-24 Tekelek Pty. Ltd. Flow detection
GB2249634A (en) * 1990-11-07 1992-05-13 Gec Ferranti Defence Syst Security system for a vehicle
DE4415592A1 (de) * 1994-04-28 1995-11-02 Whd Warenhandels Und Dienstlei Verfahren und Anordnung zur Prüfung von Metallfäden, -bändern und -partikeln
JP3451135B2 (ja) * 1994-09-09 2003-09-29 太平洋セメント株式会社 金属検出装置の検出ヘッド
CA2216079C (en) 1995-03-14 2006-05-16 Profile Technologies, Inc. Detection of suface amomalies in elongate conductive members by pulse propagation analysis
DE19518229A1 (de) * 1995-05-12 1996-11-14 Lfp Elektronische Spezialsiche Prüfvorrichtung in Bearbeitungsmaschinen
WO1997032219A1 (en) 1996-02-27 1997-09-04 Profile Technologies, Inc. Pipe testing apparatus and method
ATE248377T1 (de) 1996-06-19 2003-09-15 Flying Null Ltd Magnetische lesevorrichtungen
US6084413A (en) * 1998-04-29 2000-07-04 Mohamed; Moustafa Abdel Kader Method and apparatus for detecting rock movement
DE19931326B4 (de) * 1999-06-29 2005-08-18 Köhler, Konstantin, Dr.-Ing. Verfahren und Vorrichtungen zur Diagnostik des Verbrennungsmotors durch eine Beurteilung der Änderung der Menge von ferromagnetischen Verschleißprodukten im Motoröl
US20050007121A1 (en) * 2003-05-06 2005-01-13 Burnett Gale D. Systems and methods for non-destructively testing conductive members employing electromagnetic back scattering
US7196529B2 (en) * 2003-05-06 2007-03-27 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US7642790B2 (en) * 2003-05-06 2010-01-05 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US20200264298A1 (en) * 2019-02-19 2020-08-20 Haseltine Eric Multi-signal weapon detector
CN110389168B (zh) * 2019-07-23 2022-11-22 电子科技大学 一种基于磁性探测原理与电感法的发动机金属屑检测方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420757A (en) * 1977-07-15 1979-02-16 Shimadzu Corp Metal detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573152A (en) * 1943-05-21 1945-11-08 Alan Marsh Armour Improvements in or relating to the detection of faults in non-magnetic materials
US2819447A (en) * 1956-03-27 1958-01-07 Republic Steel Corp System for detecting conductive bodies
GB1270821A (en) * 1969-03-03 1972-04-19 Loma Engineering Ltd Ferromagnetic metal detector
JPS5269358A (en) * 1975-12-06 1977-06-09 Fuesuko Patorooru Kk Method of detecting metal applying magnetism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420757A (en) * 1977-07-15 1979-02-16 Shimadzu Corp Metal detector

Also Published As

Publication number Publication date
ATA588180A (de) 1983-01-15
FI62910B (fi) 1982-11-30
SE448405B (sv) 1987-02-16
AT372111B (de) 1983-09-12
SE8008564L (sv) 1981-06-06
CA1188736A (en) 1985-06-11
NL174913C (nl) 1984-09-03
GB2064781A (en) 1981-06-17
FI793814A (fi) 1981-06-06
FI62910C (fi) 1983-03-10
DE3045945C2 (de) 1984-04-19
NL174913B (nl) 1984-04-02
BE886519A (fr) 1981-04-01
US4906925A (en) 1990-03-06
NL8006365A (nl) 1981-07-01
FR2471612A1 (fr) 1981-06-19
JPS6419185U (ja) 1989-01-31
GB2064781B (en) 1984-01-25
DE3045945A1 (de) 1981-09-17
FR2471612B1 (ja) 1984-02-03
JPH0421113Y2 (ja) 1992-05-14

Similar Documents

Publication Publication Date Title
GB2071333B (en) Magnetic sensor device
EP0112463A3 (en) Apparatus for detecting the position of moving member
JPS5321042A (en) Method and device for casting formed member from refractory compound material
JPS5687854A (en) Device for detecting magnetic metal from moving material flow
JPS5645634A (en) Detecting apparatus of valve position
DE3071811D1 (en) Apparatus for indicating trajectory change
YU314480A (en) Device for continuously casting metals
YU96681A (en) Device for casting metal bands
GB2011827B (en) Apparatus for detecting the presence of metal in a moving strand
MY8500012A (en) Cage position detecting apparatus
GB1552794A (en) Apparatus for sensing moving particles or small moving objjects
EP0049949A3 (en) Apparatus for detecting a ferromagnetic material
JPS574359A (en) Device for continuously casting metallic strip
JPS5764453A (en) Continuous casting device for strip material
DE3071905D1 (en) Flow device for sensors
GB2007538B (en) Recovery device for ferromagnetic bulk ferromagnetic bulk material
GB2053472A (en) Actual position detecting device for a moving object
JPS5637147A (en) Rule device for continuous sheettlike material
GB2064984B (en) Device for processing material
JPS56154612A (en) Measuring apparatus for solid flow
JPS5750253A (en) Super-quenching device for metal
JPS55107922A (en) Apparatus for measuring fluid mass flow
JPS537262A (en) Apparatus for detecting end of metal material
JPS5374064A (en) Sensing apparatus for flow rate
JPS5297362A (en) Device for grabbing linear material