FR2390744B1 - - Google Patents

Info

Publication number
FR2390744B1
FR2390744B1 FR7813849A FR7813849A FR2390744B1 FR 2390744 B1 FR2390744 B1 FR 2390744B1 FR 7813849 A FR7813849 A FR 7813849A FR 7813849 A FR7813849 A FR 7813849A FR 2390744 B1 FR2390744 B1 FR 2390744B1
Authority
FR
France
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
FR7813849A
Other versions
FR2390744A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2390744A1 publication Critical patent/FR2390744A1/fr
Application granted granted Critical
Publication of FR2390744B1 publication Critical patent/FR2390744B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Toxicology (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7813849A 1977-05-10 1978-05-10 Dispositif servant a examiner des objets Granted FR2390744A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772720865 DE2720865A1 (de) 1977-05-10 1977-05-10 Anordnung zur untersuchung von objekten

Publications (2)

Publication Number Publication Date
FR2390744A1 FR2390744A1 (fr) 1978-12-08
FR2390744B1 true FR2390744B1 (fr) 1981-12-31

Family

ID=6008460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813849A Granted FR2390744A1 (fr) 1977-05-10 1978-05-10 Dispositif servant a examiner des objets

Country Status (6)

Country Link
US (1) US4163991A (fr)
JP (1) JPS53139598A (fr)
DE (1) DE2720865A1 (fr)
FR (1) FR2390744A1 (fr)
GB (1) GB1602348A (fr)
NL (1) NL7804826A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840819A1 (de) * 1978-09-20 1980-04-03 Philips Patentverwaltung Verfahren zum ermitteln des innenmasses von langgestreckten hohlkoerpern, insbesondere von rohren
JPS5571937A (en) * 1978-11-24 1980-05-30 Kanebo Ltd Method of and device for inspecting surface
JPS55110904A (en) * 1979-02-20 1980-08-27 Hajime Sangyo Kk Defect detecting device
US4308959A (en) * 1979-05-30 1982-01-05 Geosource Inc. Roll sorting apparatus
DE2934038C2 (de) * 1979-08-23 1982-02-25 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Rißfortschritts-Meßeinrichtung
JPS5677704A (en) * 1979-11-30 1981-06-26 Hitachi Ltd Inspection system for surface defect of substance
US4493420A (en) * 1981-01-29 1985-01-15 Lockwood Graders (U.K.) Limited Method and apparatus for detecting bounded regions of images, and method and apparatus for sorting articles and detecting flaws
DE3111728A1 (de) * 1981-03-25 1982-10-07 Philips Patentverwaltung Gmbh, 2000 Hamburg "pruefverfahren fuer werkstuecke"
GB2132343A (en) * 1982-12-07 1984-07-04 Bicc Plc Monitoring an electric cable core
DE3436498C2 (de) * 1984-10-05 1994-08-25 Truetzschler Gmbh & Co Kg Vorrichtung zum Ermitteln von Fremdkörpern, wie Metallteilen, in Textilfaserballen
KR870006567A (ko) * 1985-12-09 1987-07-13 허신구 카세트 홀더의 커버 연결장치
DE3623053C2 (de) * 1986-07-09 1994-09-01 Siemens Ag Röntgenstereoeinrichtung
GB8810714D0 (en) * 1988-05-06 1988-06-08 Leicester Polytechnic Method & apparatus for inspecting smooth surface
CA2002133A1 (fr) * 1988-11-28 1990-05-28 Nigel J. King Systeme d'inspection radiographique a traitement de donnees immediat
FR2665282B1 (fr) * 1990-07-30 1995-05-24 Gemplus Card Int Dispositif de comptage de cartes a puce contenues dans un lot.
FR2687798A1 (fr) * 1992-02-25 1993-08-27 Vens Procede de detection de la presence d'un objet sur une surface de reception d'un convoyeur, moyens en vue de la mise en óoeuvre du procede et convoyeurs pourvus des dits moyens.
NO930164L (no) * 1993-01-18 1994-07-19 Integrert Detektor Og Elektron Elektronisk strålingsavbildningssystem
AU2001290608A1 (en) * 2000-08-31 2002-03-13 Rytec Corporation Sensor and imaging system
US7321699B2 (en) 2002-09-06 2008-01-22 Rytec Corporation Signal intensity range transformation apparatus and method
US7860214B1 (en) * 2007-06-13 2010-12-28 The United States Of America As Represented By Secretary Of Agriculture Correction of x-ray images

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1574111B1 (de) * 1967-08-18 1971-12-09 Mueller C H F Gmbh Schaltungsanordnung fuer ein verfahren zum aussortieren von inhomogenem stueckgut
FR2284306A1 (fr) * 1974-09-13 1976-04-09 Thomson Csf Perfectionnements aux appareils de visualisation d'une section d'un corps soumis a des radiations penetrantes, et notamment a des rayonx x ou g
US4031545A (en) * 1975-09-08 1977-06-21 American Science & Engineering, Inc. Radiant energy alarm system
US4158856A (en) * 1977-05-18 1979-06-19 Sangamo Weston, Inc. Apparatus and method for generating digital words representative of video information

Also Published As

Publication number Publication date
GB1602348A (en) 1981-11-11
DE2720865A1 (de) 1978-11-23
JPS53139598A (en) 1978-12-05
FR2390744A1 (fr) 1978-12-08
US4163991A (en) 1979-08-07
NL7804826A (nl) 1978-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse