SE326317B - - Google Patents

Info

Publication number
SE326317B
SE326317B SE02983/68A SE298368A SE326317B SE 326317 B SE326317 B SE 326317B SE 02983/68 A SE02983/68 A SE 02983/68A SE 298368 A SE298368 A SE 298368A SE 326317 B SE326317 B SE 326317B
Authority
SE
Sweden
Prior art keywords
sheet
detection
ordinates
energized
photo
Prior art date
Application number
SE02983/68A
Other languages
English (en)
Inventor
J Dryon
Original Assignee
Heuze Malevez & Simon Reunis S
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 Heuze Malevez & Simon Reunis S filed Critical Heuze Malevez & Simon Reunis S
Publication of SE326317B publication Critical patent/SE326317B/xx

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
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SE02983/68A 1967-06-13 1968-03-06 SE326317B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE44888 1967-06-13

Publications (1)

Publication Number Publication Date
SE326317B true SE326317B (fr) 1970-07-20

Family

ID=3840480

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02983/68A SE326317B (fr) 1967-06-13 1968-03-06

Country Status (7)

Country Link
BE (1) BE699861A (fr)
DE (1) DE1773039A1 (fr)
ES (1) ES351916A1 (fr)
FR (1) FR1568882A (fr)
GB (1) GB1165093A (fr)
NL (1) NL6802654A (fr)
SE (1) SE326317B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500630A1 (fr) * 1981-02-25 1982-08-27 Leser Jacques Procede pour la recherche des defauts des feuilles de verre et dispositif mettant en oeuvre ce procede
DE3125189C2 (de) * 1981-06-26 1984-06-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlersuchgerät für breite Bahnen

Also Published As

Publication number Publication date
BE699861A (fr) 1967-11-16
FR1568882A (fr) 1969-05-30
ES351916A1 (es) 1969-06-16
DE1773039A1 (de) 1972-03-23
GB1165093A (en) 1969-09-24
NL6802654A (fr) 1968-12-16

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