ES351916A1 - Perfeccionamientos en los dispositivos para la determina- cion de las coordenadas de los defectos de una hoja de mate-rial tal como el vidrio u otro. - Google Patents

Perfeccionamientos en los dispositivos para la determina- cion de las coordenadas de los defectos de una hoja de mate-rial tal como el vidrio u otro.

Info

Publication number
ES351916A1
ES351916A1 ES351916A ES351916A ES351916A1 ES 351916 A1 ES351916 A1 ES 351916A1 ES 351916 A ES351916 A ES 351916A ES 351916 A ES351916 A ES 351916A ES 351916 A1 ES351916 A1 ES 351916A1
Authority
ES
Spain
Prior art keywords
sheet
ordinates
detection
defects
establishing
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
ES351916A
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.)
Ateriers Heuze Malevez & Simon
Original Assignee
Ateriers Heuze Malevez & Simon
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 Ateriers Heuze Malevez & Simon filed Critical Ateriers Heuze Malevez & Simon
Publication of ES351916A1 publication Critical patent/ES351916A1/es
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
    • G01N21/8901—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)
ES351916A 1967-06-13 1968-03-12 Perfeccionamientos en los dispositivos para la determina- cion de las coordenadas de los defectos de una hoja de mate-rial tal como el vidrio u otro. Expired ES351916A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES351916A1 true ES351916A1 (es) 1969-06-16

Family

ID=3840480

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351916A Expired ES351916A1 (es) 1967-06-13 1968-03-12 Perfeccionamientos en los dispositivos para la determina- cion de las coordenadas de los defectos de una hoja de mate-rial tal como el vidrio u otro.

Country Status (7)

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

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
FR1568882A (es) 1969-05-30
SE326317B (es) 1970-07-20
GB1165093A (en) 1969-09-24
DE1773039A1 (de) 1972-03-23
NL6802654A (es) 1968-12-16
BE699861A (es) 1967-11-16

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