ES8506900A1 - Dispositivo y procedimiento para verificar tiras transparentes de material, como vidrio plano o similar. - Google Patents

Dispositivo y procedimiento para verificar tiras transparentes de material, como vidrio plano o similar.

Info

Publication number
ES8506900A1
ES8506900A1 ES537053A ES537053A ES8506900A1 ES 8506900 A1 ES8506900 A1 ES 8506900A1 ES 537053 A ES537053 A ES 537053A ES 537053 A ES537053 A ES 537053A ES 8506900 A1 ES8506900 A1 ES 8506900A1
Authority
ES
Spain
Prior art keywords
light
photodiodes
glass
inspection
onto
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
Application number
ES537053A
Other languages
English (en)
Other versions
ES537053A0 (es
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.)
Feldmuehle AG
Original Assignee
Feldmuehle AG
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 Feldmuehle AG filed Critical Feldmuehle AG
Publication of ES8506900A1 publication Critical patent/ES8506900A1/es
Publication of ES537053A0 publication Critical patent/ES537053A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PERFECCIONAMIENTOS EN UN DISPOSITIVO PARA VERIFICAR TIRAS TRANSPARENTES DE MATERIAL, COMO VIDRIO PLANO O SIMILAR.CONSTA DE: UN PROYECTOR LASER (12); UNA RUEDA GIRATORIA DE ESPEJO (13) AGREGADA AL PROYECTOR Y UN RECEPTOR (17) PARA LA LUZ FILTRADA, FORMADO POR UNA CAJA CUBIERTA CON UN DISCO DE DISPERSION DE LUZ DONDE SE COLOCA UN TRANSFORMADOR FOTOELECTRICO. CONSISTENTES EN: COLOCAR SOBRE LA ZONA OPACA DOS FOTODIODOS (7) DESPLAZADOS ENTRE SI EN LA DIRECCION DE MARCHA DE LA TIRA DE MATERIAL; APOYAR EL ESPEJO DE PLEGADO (6) DE FORMA GIRATORIA; PROVEER AL ESPEJO DE PLEGADO (6) DE UN DISPOSITIVO DE ARRASTRE (50); UNIR LOS FOTODIODOS (7) A TRAVES DE UN MANDO CON EL DISPOSITIVO DE ARRASTRE (50) Y OBTENER UNA ZONA OPACA DEL DISCO DE DISPERSION DE LUZ SOBRE LA LINEA DE LUZ REFLEJADA O FILTRO DE UNA TIRA LIBRE (2) DE DETECTOR.
ES537053A 1983-10-26 1984-10-25 Dispositivo y procedimiento para verificar tiras transparentes de material, como vidrio plano o similar. Granted ES537053A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338802 DE3338802A1 (de) 1983-10-26 1983-10-26 Vorrichtung und verfahren zum pruefen von materialbahnen

Publications (2)

Publication Number Publication Date
ES8506900A1 true ES8506900A1 (es) 1985-08-01
ES537053A0 ES537053A0 (es) 1985-08-01

Family

ID=6212742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537053A Granted ES537053A0 (es) 1983-10-26 1984-10-25 Dispositivo y procedimiento para verificar tiras transparentes de material, como vidrio plano o similar.

Country Status (6)

Country Link
US (1) US4634281A (es)
JP (1) JPS60111948A (es)
CA (1) CA1224256A (es)
CS (1) CS257783B2 (es)
DE (1) DE3338802A1 (es)
ES (1) ES537053A0 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606679B2 (en) * 1987-03-09 1991-02-14 Battelle Memorial Institute Optical inspection system for cylindrical objects
US4853777A (en) * 1987-07-07 1989-08-01 Ashland Oil, Inc. Method for evaluating smooth surfaces
DE3800543A1 (de) * 1988-01-12 1989-07-20 Feldmuehle Ag Vorrichtung zum pruefen von sich mit hoher geschwindigkeit bewegenden bahnfoermigen flaechengebilden
DE3806385A1 (de) 1988-02-29 1989-09-07 Feldmuehle Ag Verfahren und vorrichtung zum pruefen von transparenten bahnen
US5068523A (en) * 1990-03-02 1991-11-26 Intec Corp. Scanner detector array and light diffuser
JP2949853B2 (ja) * 1990-12-21 1999-09-20 株式会社ニコン 試料の厚さ測定装置
JPH07151706A (ja) * 1993-09-03 1995-06-16 Minnesota Mining & Mfg Co <3M> 物品の欠陥検知装置及びその使用方法
US5642198A (en) * 1995-04-03 1997-06-24 Long; William R. Method of inspecting moving material
CA2277855A1 (fr) 1999-07-14 2001-01-14 Solvision Methode et systeme de mesure de la hauteur des billes de soudure d'un circuit imprime
CA2301822A1 (fr) * 2000-03-24 2001-09-24 9071 9410 Quebec Inc. Projection simultanee de plusieurs patrons avec acquisition simultanee pour l'inspection d'objets en trois dimensions
US7023542B2 (en) * 2002-04-03 2006-04-04 3M Innovative Properties Company Imaging method and apparatus
BE1017422A3 (nl) * 2006-12-08 2008-09-02 Visys Nv Werkwijze en inrichting voor het inspecteren en sorteren van een productstroom.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609380A (en) * 1968-11-29 1971-09-28 Ppg Industries Inc Radiation sensitive defect scanner for transparent materials
SE345905B (es) * 1970-10-21 1972-06-12 Nordstjernan Rederi Ab
US3877814A (en) * 1973-02-07 1975-04-15 Ppg Industries Inc Method of and apparatus for detecting concave and convex portions in a specular surface
SE7502440L (es) * 1974-03-09 1975-09-10 Feldmuehle Anlagen Prod
JPS6036013B2 (ja) * 1977-09-30 1985-08-17 動力炉・核燃料開発事業団 金属表面の欠陥検査方法
BE872578A (fr) * 1978-12-06 1979-03-30 Centre Rech Metallurgique Dispositif pour controler la surface de la charge d'un four a cuve
DE3034901A1 (de) * 1979-09-17 1981-04-30 Intec Corp., Trumbull, Conn. Automatische taststrahlpostitioniereinrichtung
US4306808A (en) * 1979-12-14 1981-12-22 Ford Aerospace & Communications Corp. Glass flaw inspection system
DE8110798U1 (de) * 1981-04-09 1982-09-30 Feldmühle AG, 4000 Düsseldorf Vorrichtung zum pruefen von transparenten materialbahnen

Also Published As

Publication number Publication date
JPS60111948A (ja) 1985-06-18
DE3338802A1 (de) 1985-05-09
DE3338802C2 (es) 1990-02-22
CA1224256A (en) 1987-07-14
US4634281A (en) 1987-01-06
CS802784A2 (en) 1987-11-12
ES537053A0 (es) 1985-08-01
CS257783B2 (en) 1988-06-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506