DE69421138T2 - System zur optischen Prüfung - Google Patents

System zur optischen Prüfung

Info

Publication number
DE69421138T2
DE69421138T2 DE69421138T DE69421138T DE69421138T2 DE 69421138 T2 DE69421138 T2 DE 69421138T2 DE 69421138 T DE69421138 T DE 69421138T DE 69421138 T DE69421138 T DE 69421138T DE 69421138 T2 DE69421138 T2 DE 69421138T2
Authority
DE
Germany
Prior art keywords
camera
windows
improved
boxes
prism
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
DE69421138T
Other languages
English (en)
Other versions
DE69421138D1 (de
Inventor
Gary E Grollimund
Herbert C Longest
Barry S Smith
Roy E Vanderlinden
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.)
Philip Morris Products SA
Philip Morris Products Inc
Original Assignee
Philip Morris Products SA
Philip Morris Products Inc
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 Philip Morris Products SA, Philip Morris Products Inc filed Critical Philip Morris Products SA
Application granted granted Critical
Publication of DE69421138D1 publication Critical patent/DE69421138D1/de
Publication of DE69421138T2 publication Critical patent/DE69421138T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • 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
    • 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
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/10—Scanning
    • G01N2201/102—Video camera

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Toxicology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Measuring Cells (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Studio Devices (AREA)
DE69421138T 1993-08-17 1994-08-17 System zur optischen Prüfung Expired - Fee Related DE69421138T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/108,122 US5448365A (en) 1992-05-15 1993-08-17 Systems for optical inspection

Publications (2)

Publication Number Publication Date
DE69421138D1 DE69421138D1 (de) 1999-11-18
DE69421138T2 true DE69421138T2 (de) 2000-05-04

Family

ID=22320439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421138T Expired - Fee Related DE69421138T2 (de) 1993-08-17 1994-08-17 System zur optischen Prüfung

Country Status (9)

Country Link
US (1) US5448365A (de)
EP (1) EP0639764B1 (de)
JP (1) JP3615573B2 (de)
KR (1) KR100354943B1 (de)
CN (1) CN1103049C (de)
AT (1) ATE185624T1 (de)
BR (1) BR9403255A (de)
DE (1) DE69421138T2 (de)
ES (1) ES2136707T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075882A (en) * 1997-06-18 2000-06-13 Philip Morris Incorporated System and method for optically inspecting cigarettes by detecting the lengths of cigarette sections
US6020969A (en) * 1997-07-11 2000-02-01 Philip Morris Incorporated Cigarette making machine including band inspection
US6198537B1 (en) 1997-07-11 2001-03-06 Philip Morris Incorporated Optical inspection system for the manufacture of banded cigarette paper
US5966218A (en) * 1997-07-11 1999-10-12 Philip Morris Incorporated Bobbin optical inspection system
US6301380B1 (en) 1997-09-12 2001-10-09 Philip Morris Incorporated Fold inspection device for transparent overwrap film
IT1299859B1 (it) * 1998-02-23 2000-04-04 Gd Spa Unita' elettro-ottica di rilevamento dell'intera superficie lateale di articoli di forma sostanzialmente cilindrica.
KR100294596B1 (ko) * 1998-07-03 2001-07-12 윤종용 표면검사장치
DE10163761A1 (de) * 2001-12-27 2003-07-17 Hauni Maschinenbau Ag Einrichtung und System zum Messen von Eigenschaften von Multisegmentfiltern sowie Verfahren hierzu
AU2003253235A1 (en) * 2002-08-19 2004-03-03 Green Vision Systems Ltd. Electro-optically inspecting a longitudinally moving rod of material
DE102006009482A1 (de) * 2006-02-27 2007-09-06 Hauni Maschinenbau Ag Optische Kontrolle von Produkten der Tabak verarbeitenden Industrie
ITBO20090530A1 (it) * 2009-08-06 2011-02-07 Gd Spa Metodo ed apparecchiatura per controllare l'integrità esterna di articoli da fumo.
CN102728591B (zh) * 2012-06-11 2014-08-13 东南大学 光学系统中运动部件及线缆真空污染控制方法
US9019486B2 (en) * 2013-01-31 2015-04-28 Fluke Corporation Multi-light fiber source for fiber end-surface inspection
DE102014203158B4 (de) * 2014-02-21 2016-01-14 Hauni Maschinenbau Ag Optische Prüfung von stabförmigen Artikeln der Tabak verarbeitenden Industrie
US9599572B2 (en) * 2014-04-07 2017-03-21 Orbotech Ltd. Optical inspection system and method
SE537987C2 (sv) 2014-04-07 2016-01-12 Cgrain Ab Avbildningssystem för granulärt material med homogen bakgrund
DE102016224307A1 (de) * 2015-12-15 2017-06-22 Heidelberger Druckmaschinen Ag Verfahren zur Überprüfung eines Bildinspektionssystems
US10290091B1 (en) * 2018-07-06 2019-05-14 Arevo, Inc. Filament inspection system
US11169026B2 (en) * 2018-11-30 2021-11-09 Munro Design & Technologies, Llc Optical measurement systems and methods thereof
CN110200315B (zh) * 2018-12-11 2021-08-20 费锦东 一种用于烟支外观视觉检测机器的成像装置

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472280C (de) * 1927-09-06 1929-02-25 Muller J C & Co Verfahren zum Ausrichten von Zigaretten
US2446628A (en) * 1947-03-06 1948-08-10 Eastman Kodak Co Flatness testing apparatus
US2936886A (en) * 1954-10-05 1960-05-17 Reed Res Inc Stamp sensing letter sorter
US3040179A (en) * 1960-01-05 1962-06-19 Molins Machine Co Ltd Apparatus for inspecting rod-like articles having transparent or translucent spaces
US3034645A (en) * 1960-03-23 1962-05-15 American Mach & Foundry Cigarette rejector
GB1112687A (en) * 1965-03-12 1968-05-08 Schmermund Alfred Improvements in or relating to arrangements for testing blocks of cigarettes
GB1162362A (en) * 1965-10-08 1969-08-27 Molins Machine Co Ltd Improvements in or relating to a Method of and Apparatus for Testing the Shape and Dimensions of Rod-like Cylindrical Articles
US3703235A (en) * 1970-12-08 1972-11-21 Molins Machine Co Ltd Cigarette testing apparatus
US3784738A (en) * 1971-12-21 1974-01-08 H Natter Image reproduction system for dimensional stereoptic perception
GB1474454A (en) * 1974-09-23 1977-05-25 Gallaher Ltd Cigarettes
US4025201A (en) * 1975-04-21 1977-05-24 Ball Brothers Service Corporation Method and apparatus for video inspection of articles of manufacture by decussate paths of light
GB1600400A (en) * 1977-10-13 1981-10-14 Ti Fords Ltd Bottle inspection apparatus
DE2800083C2 (de) * 1977-11-28 1986-05-15 Gallaher Ltd., London Vorrichtung zur Überwachung der Oberfläche insbesondere einer Zigarette
US4266674A (en) * 1979-02-07 1981-05-12 Richard Equipment Company, Inc. Optoelectronic device for automatically inspecting a group of cigarettes or the like
GB2057675B (en) * 1979-07-20 1983-11-16 Hitachi Ltd Photoelectric detection of surface defects
US4377743A (en) * 1979-10-12 1983-03-22 Molins Limited Cigarette rod optical inspection
EP0042665B1 (de) * 1980-06-23 1984-10-17 Gallaher Limited Vorrichtung zum Schneiden von Bandmaterial in Stücke
IT1208082B (it) * 1982-08-04 1989-06-06 Sasib Spa Dispositivo per il controllo qualitativo delle sigarette nella tramoggia d alimentazione delle macchine impacchettatrici
DE3243204A1 (de) * 1982-11-23 1984-05-24 Focke & Co, 2810 Verden "verfahren und vorrichtung zur fehler-pruefung von zigaretten oder dergleichen"
US4579455A (en) * 1983-05-09 1986-04-01 Kla Instruments Corporation Photomask inspection apparatus and method with improved defect detection
IT1174127B (it) * 1983-06-14 1987-07-01 Hauni Werke Koerber & Co Kg Dispositivo di controllo ottico per sigarette
DE3437580C2 (de) * 1983-10-28 1995-11-16 Hauni Werke Koerber & Co Kg Vorrichtung zum optischen Prüfen eines Zigarettenstrangs
US4568970A (en) * 1984-08-30 1986-02-04 Rockstead Walter R Stereoscopic television system and apparatus
US4687107A (en) * 1985-05-02 1987-08-18 Pennwalt Corporation Apparatus for sizing and sorting articles
US4652133A (en) * 1985-07-17 1987-03-24 Westinghouse Electric Corp. Vision system with environmental control
DE3628088A1 (de) * 1986-08-19 1988-02-25 Bat Cigarettenfab Gmbh Einrichtung zur optischen ueberpruefung der oberflaeche von stabfoermigen rauchartikeln und/oder filterstaeben fuer die tabakindustrie
IT1234506B (it) * 1988-05-31 1992-05-19 Gd Spa Metodo per il controllo elettro-ottico di sigarette
DE3822520A1 (de) * 1988-07-04 1990-01-18 Focke & Co Verfahren und vorrichtung zur ueberpruefung von zigaretten
IT1233298B (it) * 1989-01-13 1992-03-26 Gd Spa Sistema per il controllo di estremita' di gruppi di sigarette
US5034822A (en) * 1989-09-13 1991-07-23 Stevens William M Video camera adaptor for film cameras
IL94368A (en) * 1990-05-11 1993-07-08 Orbot Systems Ltd Optic inspection apparatus and illumination system particularly useful therein
JPH04186536A (ja) * 1990-11-20 1992-07-03 Matsushita Electric Ind Co Ltd 光ディスク装置
ES2120481T3 (es) * 1992-05-15 1998-11-01 Philip Morris Prod Aparato y metodo para inspeccionar opticamente superficies cilindricas.

Also Published As

Publication number Publication date
JP3615573B2 (ja) 2005-02-02
CN1109591A (zh) 1995-10-04
KR100354943B1 (ko) 2002-12-11
ES2136707T3 (es) 1999-12-01
ATE185624T1 (de) 1999-10-15
JPH07174707A (ja) 1995-07-14
US5448365A (en) 1995-09-05
EP0639764A1 (de) 1995-02-22
KR950006427A (ko) 1995-03-21
CN1103049C (zh) 2003-03-12
BR9403255A (pt) 1995-04-11
EP0639764B1 (de) 1999-10-13
DE69421138D1 (de) 1999-11-18

Similar Documents

Publication Publication Date Title
ATE185624T1 (de) System zur optischen prüfung
DK0750202T3 (da) Fremgangsmåde til gengivelse af genstande under nedsatte belysningsforhold samt en indretning til udførelse af fremgangsmåd
WO1999062263A8 (en) Miniature inspection system
EP0859258A3 (de) Optisches System und Bildaufnahmevorrichtung
EP0740178A3 (de) Verbesserungen für die Beleuchtungsoptik eines Lichtmodulators
EP0790513A3 (de) Zoom-Objektiv
EP0152181A3 (de) Überwachungsvorrichtung
CA2351086A1 (en) High contrast, low distortion optical acquisition system for image capturing
CA2285189A1 (en) A system for acquiring an image of a multi-phase fluid by measuring backscattered light
TW359761B (en) Illuminating device and photographing apparatus
DE69932934D1 (de) Vorrichtung zur fokussierung von röntgenstrahlen
GB2261302A (en) Real image viewfinder requiring no field lens
DE3773831D1 (de) Vorrichtung zum selbsttaetigen fokussieren eines auflichtmikroskopes.
DE69016093D1 (de) Retrofokus-Objektivlinse und optische Abtastanordnung mit einer derartigen Linse.
RU95113612A (ru) Оптоэлектронная система бесконтактного измерения в движении геометрических характеристик железнодорожной колеи, оптоэлектронный датчик бесконтактного измерения положения и износа рельса
MY134609A (en) Dynamic three dimensional vision inspection system
WO2003027724A3 (en) Imaging of microarrays using fiber optic exciter
EP0531543A4 (de)
BR9504479A (pt) Processo e dispositivo para a inspeçao de objetos especialmente da regiao de bocal de garrafas
ATE94981T1 (de) Optikanordnung zur dreidimensionalen formerfassung.
US4123777A (en) Color television camera having an auxiliary illumination source
US4851698A (en) Telecentric image forming system with a row camera
DE69504698T2 (de) Optisches bildsystem
WO1998028905A3 (de) Tv-kamera für mikroscopische oder makroskopische abbildungen
DE3775340D1 (de) Photometertubus fuer ein mikroskop.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee