IT8820138A0 - Rilevatori di metalli. - Google Patents

Rilevatori di metalli.

Info

Publication number
IT8820138A0
IT8820138A0 IT8820138A IT2013888A IT8820138A0 IT 8820138 A0 IT8820138 A0 IT 8820138A0 IT 8820138 A IT8820138 A IT 8820138A IT 2013888 A IT2013888 A IT 2013888A IT 8820138 A0 IT8820138 A0 IT 8820138A0
Authority
IT
Italy
Prior art keywords
metal detectors
detectors
metal
Prior art date
Application number
IT8820138A
Other languages
English (en)
Other versions
IT1216566B (it
Inventor
Dierk Schroeder
Original Assignee
Hauni Werke Koerber & Co Kg
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 Hauni Werke Koerber & Co Kg filed Critical Hauni Werke Koerber & Co Kg
Publication of IT8820138A0 publication Critical patent/IT8820138A0/it
Application granted granted Critical
Publication of IT1216566B publication Critical patent/IT1216566B/it

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
    • G01V3/101—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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IT8820138A 1987-04-27 1988-04-08 Rilevatori di metalli. IT1216566B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873714009 DE3714009A1 (de) 1987-04-27 1987-04-27 Metalldetektor

Publications (2)

Publication Number Publication Date
IT8820138A0 true IT8820138A0 (it) 1988-04-08
IT1216566B IT1216566B (it) 1990-03-08

Family

ID=6326359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8820138A IT1216566B (it) 1987-04-27 1988-04-08 Rilevatori di metalli.

Country Status (3)

Country Link
DE (1) DE3714009A1 (it)
GB (1) GB2204414A (it)
IT (1) IT1216566B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115350A1 (de) * 1991-05-10 1992-11-12 Forschungszentrum Juelich Gmbh Vorrichtung zum nachweis von detektierbaren, in einem stofffluss mitgefuehrten fremdkoerpern
DE4342826C2 (de) * 1993-12-15 1998-11-05 Mesutronic Geraetebau Gmbh Einrichtung zur Feststellung metallisch leitender Teile
DE4424058C1 (de) * 1994-07-08 1995-10-19 Mesutronic Geraetebau Gmbh Einrichtung zur Erzeugung eines Erkennungssignals beim Auftreten metallisch leitender Teile in einem Förderstrom
DE19521266C1 (de) * 1995-06-10 1997-02-13 Mesutronic Geraetebau Gmbh Einrichtung zur Feststellung metallisch leitender Teile
DE102005018587B4 (de) * 2005-04-21 2008-06-05 Mesutronic Gerätebau GmbH Gerät zur Erkennung von metallischen Teilchen in einem Produktstrom
DE102005048757A1 (de) * 2005-10-10 2007-04-19 Oliver Gurok Sensorvorrichtung zum Erkennen elektromagnetisch detektierbarer Fördergutteile und Sortiervorrichtung mit einer solchen Sensorvorrichtung
EP2269096A1 (de) 2008-04-23 2011-01-05 Mesutronic Gerätebau GmbH Digital arbeitende einrichtung zur feststellung metallisch leitender teile
CN102016646B (zh) 2008-04-23 2013-06-05 麦斯特罗尼仪器有限责任公司 用于确定金属导电部件的装置
DE102016115098A1 (de) 2016-08-15 2018-02-15 Hauni Maschinenbau Gmbh Messvorrichtung und Verfahren zum Erkennen von elektrisch leitenden Elementen in Produkten sowie eine Maschine zum Herstellen von Produkten der Tabak verarbeitenden Industrie
US11409017B2 (en) * 2018-06-20 2022-08-09 Eriez Manufacturing Co. Metal detector coil configuration to eliminate orientation effect
WO2021130196A1 (en) * 2019-12-23 2021-07-01 Philip Morris Products S.A. Method and apparatus for inspecting an inductively heatable aerosol-generating article for the presence of a susceptor and a desired article alignment
IT202000001870A1 (it) 2020-01-31 2021-07-31 Gd Spa Unità e metodo di controllo di un gruppo di articoli da fumo
DE102020111730A1 (de) 2020-04-29 2021-11-04 Minebea Intec Aachen GmbH & Co. KG Metalldetektor
CN111591715A (zh) * 2020-05-28 2020-08-28 华中科技大学 一种皮带纵向撕裂检测方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501581A (en) * 1937-01-16 1939-03-01 Int Cigar Mach Co An improved method of and apparatus for detecting foreign metallic matter in non-metallic materials
GB827527A (en) * 1955-12-21 1960-02-03 Rank Cintel Ltd Improvements in or relating to metal or like detector apparatus
US3686564A (en) * 1970-10-08 1972-08-22 Westinghouse Electric Corp Multiple frequency magnetic field technique for differentiating between classes of metal objects
US3758849A (en) * 1972-03-31 1973-09-11 Sperry Rand Corp Metal detector system having identical balanced field coil system on opposite sides of a detection zone
DE2713151C2 (de) * 1977-03-25 1984-06-14 Industrieelektronik Dr. Ing. Walter Klaschka GmbH & Co, 7533 Tiefenbronn Spulenvorrichtung für Annäherungsschalter
US4427942A (en) * 1980-04-29 1984-01-24 Electrolocation Limited Concealed electrical conductor detecting system
GB2110825B (en) * 1981-11-06 1986-04-30 Outokumpu Oy Apparatus for detecting metal objects

Also Published As

Publication number Publication date
GB8810009D0 (en) 1988-06-02
DE3714009A1 (de) 1988-11-10
GB2204414A (en) 1988-11-09
IT1216566B (it) 1990-03-08

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