ES8305929A1 - "procedimiento para examinar bandas de material transparentes, en particular vidrio plano en cuanto a defectos incluidos en la banda". - Google Patents

"procedimiento para examinar bandas de material transparentes, en particular vidrio plano en cuanto a defectos incluidos en la banda".

Info

Publication number
ES8305929A1
ES8305929A1 ES514466A ES514466A ES8305929A1 ES 8305929 A1 ES8305929 A1 ES 8305929A1 ES 514466 A ES514466 A ES 514466A ES 514466 A ES514466 A ES 514466A ES 8305929 A1 ES8305929 A1 ES 8305929A1
Authority
ES
Spain
Prior art keywords
sheet
transparent material
material sheet
inspection
converted
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
ES514466A
Other languages
English (en)
Other versions
ES514466A0 (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
Priority claimed from DE3129808A external-priority patent/DE3129808C2/de
Priority claimed from DE19823223215 external-priority patent/DE3223215A1/de
Application filed by Feldmuehle AG filed Critical Feldmuehle AG
Publication of ES8305929A1 publication Critical patent/ES8305929A1/es
Publication of ES514466A0 publication Critical patent/ES514466A0/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
    • 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

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)

Abstract

DISPOSITIVO PARA COMPROBACION DE DEFECTOS EN BANDAS DE MATERIAL TRANSPARENTE, ESPECIALMENTE VIDRIO PLANO. CONSISTE EN MOVER LA BANDA DE MATERIAL (1) DEBAJO DEL INSTRUMENTO DE COMPROBACION (2) MEDIANTE RODILLOS (8) ACCIONADOS POR UN MOTOR ELECTRICO (9). EL INSTRUMENTO DE COMPROBACION (2) CONTIENE UN RECEPTOR (3) PARA LA RADIACION REFLEJADA Y UN RECEPTOR (3 ) PARA LA RADIACION QUE HA PASADO. AMBOS RECEPTORES ESTAN UNIDOS CON UN PUESTO DE EVALUACION (4) EL CUAL RECOGE LAS SEÑALES ENVIADAS POR LOS FOTOMULTIPLICADORES (5, 5 ). EL INSTRUMENTO DE COMPROBACION (2) LLEVA UN RADIADOR DE LASER (14) PROVISTO DE UN DIVISOR DE RAYOS (30) QUE INCIDEN POSTERIORMENTE SOBRE UNA RUEDA DE ESPEJO GIRATORIA (15). CONVERTIDORES FOTOELECTRICOS (23, 23 ) RECIBEN LA LUZ QUE SALE DE LA FRANJA DE REFERENCIA (21) Y LA TRANSMITEN AL PUESTO DE EVALUACION (4).
ES514466A 1981-07-29 1982-07-28 "procedimiento para examinar bandas de material transparentes, en particular vidrio plano en cuanto a defectos incluidos en la banda". Granted ES514466A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3129808A DE3129808C2 (de) 1981-07-29 1981-07-29 Verfahren zum Prüfen von transparenten Materialbahnen
DE19823223215 DE3223215A1 (de) 1982-06-22 1982-06-22 Verfahren und vorrichtung zum pruefen von transparenten materialbahnen

Publications (2)

Publication Number Publication Date
ES8305929A1 true ES8305929A1 (es) 1983-04-16
ES514466A0 ES514466A0 (es) 1983-04-16

Family

ID=25794894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514466A Granted ES514466A0 (es) 1981-07-29 1982-07-28 "procedimiento para examinar bandas de material transparentes, en particular vidrio plano en cuanto a defectos incluidos en la banda".

Country Status (12)

Country Link
EP (1) EP0071257B1 (es)
KR (1) KR870001703B1 (es)
AU (1) AU536514B2 (es)
BR (1) BR8204412A (es)
CA (1) CA1219933A (es)
CS (1) CS241114B2 (es)
DD (1) DD202470A5 (es)
DE (1) DE3262426D1 (es)
DK (1) DK334682A (es)
ES (1) ES514466A0 (es)
FI (1) FI74148C (es)
SU (1) SU1276268A3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3565893D1 (en) * 1984-12-14 1988-12-01 Flachglas Ag Method and device for inspecting transparent strip material, in particular flat glass ribbons
DE3806385A1 (de) * 1988-02-29 1989-09-07 Feldmuehle Ag Verfahren und vorrichtung zum pruefen von transparenten bahnen
US5724140A (en) * 1996-10-28 1998-03-03 Ford Motor Company Method and apparatus for determining the quality of flat glass sheet
EA200601026A1 (ru) * 2006-05-19 2007-08-31 Владимир Федорович Солинов Способ обнаружения дефектов в листовом стекле
AU2011375401B2 (en) 2011-08-19 2015-12-24 Industries Machinex Inc. Apparatus and method for inspecting matter and use thereof for sorting recyclable matter
CN107703094B (zh) * 2017-09-27 2021-03-26 安徽中科光电色选机械有限公司 一种近红外多光谱分选设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315654A (en) * 1969-05-21 1973-05-02 Pilkington Brothers Ltd Detection of faults in transparent material using lasers
FR2187118A5 (en) * 1972-05-30 1974-01-11 Saint Gobain Pont A Mousson Testing glass sheet for defects - using a laser beam injected via the edge of the glass
US3871773A (en) * 1973-04-24 1975-03-18 Ppg Industries Inc Method of and apparatus for detecting defects and the position thereof in transparent articles
SE7502440L (es) * 1974-03-09 1975-09-10 Feldmuehle Anlagen Prod

Also Published As

Publication number Publication date
CA1219933A (en) 1987-03-31
CS241114B2 (en) 1986-03-13
DK334682A (da) 1983-01-30
CS547682A2 (en) 1985-07-16
DE3262426D1 (en) 1985-03-28
AU8644782A (en) 1983-02-03
EP0071257B1 (de) 1985-02-20
FI74148B (fi) 1987-08-31
SU1276268A3 (ru) 1986-12-07
EP0071257A1 (de) 1983-02-09
KR870001703B1 (ko) 1987-09-24
BR8204412A (pt) 1983-07-19
ES514466A0 (es) 1983-04-16
KR840000802A (ko) 1984-02-27
FI74148C (fi) 1987-12-10
AU536514B2 (en) 1984-05-10
DD202470A5 (de) 1983-09-14
FI822637A0 (fi) 1982-07-28
FI822637L (fi) 1983-01-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203