JPS4324159Y1 - - Google Patents

Info

Publication number
JPS4324159Y1
JPS4324159Y1 JP1967093542U JP9354267U JPS4324159Y1 JP S4324159 Y1 JPS4324159 Y1 JP S4324159Y1 JP 1967093542 U JP1967093542 U JP 1967093542U JP 9354267 U JP9354267 U JP 9354267U JP S4324159 Y1 JPS4324159 Y1 JP S4324159Y1
Authority
JP
Japan
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
Application number
JP1967093542U
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
Priority to GB20643/63A priority Critical patent/GB1092362A/en
Priority to FR975472A priority patent/FR1397651A/fr
Priority to CH670664A priority patent/CH415884A/fr
Priority to US369447A priority patent/US3381217A/en
Priority to BE648285D priority patent/BE648285A/xx
Priority to DE19641448359 priority patent/DE1448359A1/de
Application filed filed Critical
Priority to JP1967093542U priority patent/JPS4324159Y1/ja
Publication of JPS4324159Y1 publication Critical patent/JPS4324159Y1/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
    • 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
    • G01V3/102—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 by measuring amplitude

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP1967093542U 1963-05-23 1967-11-07 Expired JPS4324159Y1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB20643/63A GB1092362A (en) 1963-05-23 1963-05-23 Improvements in detectors for electrically conductive or magnetic particles
FR975472A FR1397651A (fr) 1963-05-23 1964-05-22 Détecteur de particules métalliques
CH670664A CH415884A (fr) 1963-05-23 1964-05-22 Dispositif pour détecter la présence de particules conductrices d'électricité dans une matière non conductrice
US369447A US3381217A (en) 1963-05-23 1964-05-22 Detectors for electrically conductive particles
BE648285D BE648285A (ja) 1963-05-23 1964-05-22
DE19641448359 DE1448359A1 (de) 1963-05-23 1964-05-22 Metallteilchen-Detector
JP1967093542U JPS4324159Y1 (ja) 1963-05-23 1967-11-07

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20643/63A GB1092362A (en) 1963-05-23 1963-05-23 Improvements in detectors for electrically conductive or magnetic particles
JP1967093542U JPS4324159Y1 (ja) 1963-05-23 1967-11-07

Publications (1)

Publication Number Publication Date
JPS4324159Y1 true JPS4324159Y1 (ja) 1968-10-11

Family

ID=61021873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1967093542U Expired JPS4324159Y1 (ja) 1963-05-23 1967-11-07

Country Status (7)

Country Link
US (1) US3381217A (ja)
JP (1) JPS4324159Y1 (ja)
BE (1) BE648285A (ja)
CH (1) CH415884A (ja)
DE (1) DE1448359A1 (ja)
FR (1) FR1397651A (ja)
GB (1) GB1092362A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03504895A (ja) * 1989-02-17 1991-10-24 ベル、ヘリカプタ、テクストロン、インコーパレイティド うず電流検出器を使用して材料を検査する方法及び保護裏当てにより未硬化の複合品シートの表面を保護する方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1616084C3 (de) * 1967-02-16 1974-05-16 Tesla, N.P., Prag Schaltungsanordnung zur Gütefaktormessung
DE2524975C2 (de) * 1975-06-05 1985-08-08 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur berührungslosen Messung des Abstandes zu elektrisch oder magnetisch leitenden Gegenständen
CH624220A5 (ja) * 1978-04-04 1981-07-15 Radioelectrique Comp Ind
US4526177A (en) * 1983-06-24 1985-07-02 Rudy Michael A Electronic anatomical probe
EP0276540A1 (en) * 1986-09-29 1988-08-03 The University Of Western Australia Inductive sensing
US4839602A (en) * 1986-11-04 1989-06-13 Philip Morris Incorporated Means for detecting metal in a stream of particulate matter
EP0277421A1 (en) * 1986-12-05 1988-08-10 The University Of Western Australia Capacitance sensor arrangement
CH674896A5 (ja) * 1987-11-20 1990-07-31 Vibro Meter Ag
US5559428A (en) * 1995-04-10 1996-09-24 International Business Machines Corporation In-situ monitoring of the change in thickness of films
US5660672A (en) * 1995-04-10 1997-08-26 International Business Machines Corporation In-situ monitoring of conductive films on semiconductor wafers
KR100212176B1 (ko) * 1995-04-20 1999-08-02 감바야시 아끼라 변위검출장치
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237254A (en) * 1937-01-16 1941-04-01 Int Cigar Mach Co Method and apparatus for detecting metal particles in nonmetallic material
US2489920A (en) * 1946-07-03 1949-11-29 Gen Electric Metal detector
US2711510A (en) * 1950-06-21 1955-06-21 Rca Corp Metal detector balance controls
US2807720A (en) * 1953-01-12 1957-09-24 Asea Ab Regulated oscillator
US3065412A (en) * 1958-12-23 1962-11-20 Union Carbide Corp Metal detector
US3255405A (en) * 1961-04-07 1966-06-07 Trw Inc Apparatus for measuring the electrical conductivity of a sample
US3209245A (en) * 1961-12-05 1965-09-28 Gen Electric Inductive metal detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03504895A (ja) * 1989-02-17 1991-10-24 ベル、ヘリカプタ、テクストロン、インコーパレイティド うず電流検出器を使用して材料を検査する方法及び保護裏当てにより未硬化の複合品シートの表面を保護する方法

Also Published As

Publication number Publication date
BE648285A (ja) 1964-09-16
FR1397651A (fr) 1965-04-30
DE1448359A1 (de) 1968-10-24
GB1092362A (en) 1967-11-22
US3381217A (en) 1968-04-30
CH415884A (fr) 1966-06-30

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