FR1511213A - Appareil pour la détection des imperfections de surface sur des bandes en mouvementcontinu - Google Patents

Appareil pour la détection des imperfections de surface sur des bandes en mouvementcontinu

Info

Publication number
FR1511213A
FR1511213A FR94301A FR94301A FR1511213A FR 1511213 A FR1511213 A FR 1511213A FR 94301 A FR94301 A FR 94301A FR 94301 A FR94301 A FR 94301A FR 1511213 A FR1511213 A FR 1511213A
Authority
FR
France
Prior art keywords
detection
continuously moving
surface imperfections
moving belts
belts
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
FR94301A
Other languages
English (en)
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.)
Cutler Hammer Inc
Original Assignee
Cutler Hammer 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 Cutler Hammer Inc filed Critical Cutler Hammer Inc
Application granted granted Critical
Publication of FR1511213A publication Critical patent/FR1511213A/fr
Expired 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
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/08—Detecting presence of flaws or irregularities

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Paper (AREA)
FR94301A 1966-02-11 1967-02-09 Appareil pour la détection des imperfections de surface sur des bandes en mouvementcontinu Expired FR1511213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US526880A US3363458A (en) 1966-02-11 1966-02-11 Apparatus for detecting surface imperfections on moving webs

Publications (1)

Publication Number Publication Date
FR1511213A true FR1511213A (fr) 1968-01-26

Family

ID=24099196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94301A Expired FR1511213A (fr) 1966-02-11 1967-02-09 Appareil pour la détection des imperfections de surface sur des bandes en mouvementcontinu

Country Status (3)

Country Link
US (1) US3363458A (fr)
DE (1) DE1648397A1 (fr)
FR (1) FR1511213A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6713062A (fr) * 1967-09-25 1969-03-27
US3657823A (en) * 1969-12-01 1972-04-25 Dow Chemical Co Web monitoring device
GB1357900A (en) * 1970-09-28 1974-06-26 Urmenyi L Method of and device for detecting surface elevations in moving paper and other sheet material
US3763373A (en) * 1972-03-15 1973-10-02 Du Pont Defect detector for a moving web
US3778802A (en) * 1972-03-20 1973-12-11 Harwald Co Film inspection apparatus
US4181015A (en) * 1978-08-02 1980-01-01 Gulf & Western Manufacturing Company Sheet material flaw detector
US4365508A (en) * 1980-08-01 1982-12-28 Brandt, Inc. Limpness detector for documents and the like
DE3217815C2 (de) * 1982-05-12 1985-07-18 Johannes Menschner Maschinenfabrik Gmbh & Co Kg, 4060 Viersen Abtastvorrichtung zur Ermittlung von Warenbahnnähten
US5048353A (en) * 1990-03-01 1991-09-17 Beloit Corporation Method and apparatus for roll profile measurement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523184A (en) * 1949-05-06 1950-09-19 Springs Cotton Mills Seam detector
US3037381A (en) * 1959-05-13 1962-06-05 Warren S D Co Bump detector

Also Published As

Publication number Publication date
US3363458A (en) 1968-01-16
DE1648397A1 (de) 1972-02-24

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