CA952994A - Apparatus for measuring dimensional deviations - Google Patents

Apparatus for measuring dimensional deviations

Info

Publication number
CA952994A
CA952994A CA116,704A CA116704A CA952994A CA 952994 A CA952994 A CA 952994A CA 116704 A CA116704 A CA 116704A CA 952994 A CA952994 A CA 952994A
Authority
CA
Canada
Prior art keywords
dimensional deviations
measuring dimensional
measuring
deviations
dimensional
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
CA116,704A
Other languages
English (en)
Other versions
CA116704S (en
Inventor
Etienne M. De Cock
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert 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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA952994A publication Critical patent/CA952994A/en
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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8916—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined for testing photographic material
    • 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
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
    • 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
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA116,704A 1970-06-29 1971-06-25 Apparatus for measuring dimensional deviations Expired CA952994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3134570A GB1357104A (en) 1970-06-29 1970-06-29 Apparatus for measuring dimensional deviations in travelling webs

Publications (1)

Publication Number Publication Date
CA952994A true CA952994A (en) 1974-08-13

Family

ID=10321740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116,704A Expired CA952994A (en) 1970-06-29 1971-06-25 Apparatus for measuring dimensional deviations

Country Status (7)

Country Link
US (1) US3761723A (https=)
BE (1) BE769183A (https=)
CA (1) CA952994A (https=)
DE (1) DE2131965A1 (https=)
FR (1) FR2100012A5 (https=)
GB (1) GB1357104A (https=)
SU (1) SU406383A3 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709612A1 (de) * 1977-03-05 1978-09-07 Tonindustrie Prueftechnik Gmbh Verfahren zur messung der laenge einer wuerfelflaeche eines beton-probewuerfels und vorrichtung zur durchfuehrung des verfahrens
US4279513A (en) * 1979-04-02 1981-07-21 Sangamo Weston, Inc. Optical inspection system for large parts and for multiple measurements
DE3147355C2 (de) * 1981-11-30 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Justieren des Bezugssystems eines vorprogrammierbaren Strahlenablenksystems eines im Riesenimpulsbetrieb arbeitenden Lasergerätes
US4559452A (en) * 1982-06-02 1985-12-17 Fujitsu Limited Apparatus for detecting edge of semitransparent plane substance
US4662756A (en) * 1984-05-18 1987-05-05 Rca Corporation Motion tracking device
US4662757A (en) * 1984-05-18 1987-05-05 Rca Corporation Motion tracking system and method
ATE72903T1 (de) * 1985-12-05 1992-03-15 Strauss Levi & Co Hoch aufloesende, optische faseranordnung und objektpositionsbestimmungssystem.
DE3713279C2 (de) * 1987-04-18 1994-01-20 Laser Sorter Gmbh Verfahren zum Erfassen von Dimensionsfehlern und/oder dem Verzug von Papierbahnen oder Formatpapieren
DE3825295C2 (de) * 1988-07-26 1994-05-11 Heidelberger Druckmasch Ag Vorrichtung zur Erfassung der Position einer Papierkante
FR2649480B1 (fr) * 1989-07-06 1994-02-18 Kodak Pathe Procede de mesure de stabilite des perforations sur un produit en bande et dispositif de mise en oeuvre du procede
DE4133320A1 (de) * 1991-10-08 1993-04-22 Zweckform Buero Prod Gmbh Kontinuierlich perforationskontrollierte endlosformulare sowie vorrichtung und verfahren zu deren herstellung
US6672585B2 (en) * 2000-06-02 2004-01-06 Fuji Photo Film Co., Ltd. Apparatus for stacking sheet members, apparatus for measuring dimensions of sheet members, and apparatus for and method of marking sheet members
DE10334651A1 (de) * 2003-07-28 2005-03-03 BFI VDEh-Institut für angewandte Forschung GmbH Messverfahren für optisch erfassbare Eigenschaften eines Walzstahls und Messvorrichtung mit einer Kamera und mehreren Lichtleitern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818467A (en) * 1951-11-10 1957-12-31 Itt Television film scanner having sprocket hole sensing means responsive to film refraction between holes
DE1031529B (de) * 1957-01-07 1958-06-04 Hoesch Walzwerke Ag Beruehrungsloses Breitenmessgeraet
GB1048585A (en) * 1962-07-20 1966-11-16 North Atlantic Res Products Lt Apparatus for the automatic dimensional inspection of an object
US3311749A (en) * 1963-03-13 1967-03-28 Davy And United Instr Ltd Radiation sensitive position detecting and length measuring apparatus
US3403263A (en) * 1963-04-10 1968-09-24 Franklin Institute Method and apparatus for optical fiber curve follower including method and apparatus for making position scale therefor
US3248845A (en) * 1963-05-28 1966-05-03 Paul J Schneider Photosensitive bottle width selector
US3365568A (en) * 1963-11-12 1968-01-23 Rca Corp Position indicating apparatus

Also Published As

Publication number Publication date
BE769183A (nl) 1971-12-29
SU406383A3 (https=) 1973-11-05
FR2100012A5 (https=) 1972-03-17
GB1357104A (en) 1974-06-19
US3761723A (en) 1973-09-25
DE2131965A1 (de) 1972-01-05

Similar Documents

Publication Publication Date Title
CA961568A (en) Position measuring apparatus
CA933749A (en) Measuring apparatus
CA952749A (en) Interferometric apparatus
CA941903A (en) Capacitance measuring apparatus
CA952994A (en) Apparatus for measuring dimensional deviations
AU2194570A (en) Tire measuring apparatus
CA936279A (en) Mean-rate indicating apparatus
CA930569A (en) Apparatus for measuring temperatures
CA953492A (en) Measuring apparatus
CA958229A (en) Time indicating apparatus
JPS55136940A (en) Apparatus for measuring relative humidity
CA848179A (en) Imprinting apparatus
CA854381A (en) Distance measuring apparatus
CA848555A (en) Measuring apparatus
AU455332B2 (en) Displacement measuring apparatus
CA850795A (en) Apparatus for measuring conductivity
CA836738A (en) Apparatus for reading
CA847625A (en) Inspection apparatus
CA852924A (en) Thickness gauging apparatus
CA836248A (en) Indicating apparatus
CA854541A (en) Indicating apparatus
CA852519A (en) Indicating apparatus
AU2854571A (en) Displacement measuring apparatus
CA855957A (en) Pneumatic measuring apparatus
AU446273B2 (en) Apparatus for measuring the dimensions of objects