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FR2746510B1 - METAL DETECTION DEVICE - Google Patents

METAL DETECTION DEVICE

Info

Publication number
FR2746510B1
FR2746510B1 FR9603756A FR9603756A FR2746510B1 FR 2746510 B1 FR2746510 B1 FR 2746510B1 FR 9603756 A FR9603756 A FR 9603756A FR 9603756 A FR9603756 A FR 9603756A FR 2746510 B1 FR2746510 B1 FR 2746510B1
Authority
FR
France
Prior art keywords
detection device
metal detection
metal
detection
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
FR9603756A
Other languages
French (fr)
Other versions
FR2746510A1 (en
Inventor
Floch Roland Le
Floch Jean Yves Le
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.)
LE FLOCH ETS
Original Assignee
LE FLOCH ETS
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 LE FLOCH ETS filed Critical LE FLOCH ETS
Priority to FR9603756A priority Critical patent/FR2746510B1/en
Publication of FR2746510A1 publication Critical patent/FR2746510A1/en
Application granted granted Critical
Publication of FR2746510B1 publication Critical patent/FR2746510B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • 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
    • G01V3/101—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 by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil

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)
  • Control Of Conveyors (AREA)
FR9603756A 1996-03-20 1996-03-20 METAL DETECTION DEVICE Expired - Fee Related FR2746510B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9603756A FR2746510B1 (en) 1996-03-20 1996-03-20 METAL DETECTION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603756A FR2746510B1 (en) 1996-03-20 1996-03-20 METAL DETECTION DEVICE

Publications (2)

Publication Number Publication Date
FR2746510A1 FR2746510A1 (en) 1997-09-26
FR2746510B1 true FR2746510B1 (en) 1998-05-22

Family

ID=9490557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9603756A Expired - Fee Related FR2746510B1 (en) 1996-03-20 1996-03-20 METAL DETECTION DEVICE

Country Status (1)

Country Link
FR (1) FR2746510B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999062796A1 (en) * 1998-05-29 1999-12-09 Anritsu Corporation Conveyor, and weighing machine and metal detecting machine using the conveyor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588686A (en) * 1968-05-27 1971-06-28 Kennecott Copper Corp Tramp metal detection system with belt splice avoidance for conveyors
GB8702863D0 (en) * 1987-02-09 1987-03-18 Pyramid Installation Services Conveyor system
JPH08131965A (en) * 1994-11-11 1996-05-28 Fuji Car Mfg Co Ltd Metal separator

Also Published As

Publication number Publication date
FR2746510A1 (en) 1997-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse