DE1473562A1 - Geraet und Verfahren zum Nachweis von Fehlern in Flachglas - Google Patents

Geraet und Verfahren zum Nachweis von Fehlern in Flachglas

Info

Publication number
DE1473562A1
DE1473562A1 DE19631473562 DE1473562A DE1473562A1 DE 1473562 A1 DE1473562 A1 DE 1473562A1 DE 19631473562 DE19631473562 DE 19631473562 DE 1473562 A DE1473562 A DE 1473562A DE 1473562 A1 DE1473562 A1 DE 1473562A1
Authority
DE
Germany
Prior art keywords
glass
output
error
track
scanning
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.)
Pending
Application number
DE19631473562
Other languages
German (de)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of DE1473562A1 publication Critical patent/DE1473562A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
DE19631473562 1962-01-19 1963-01-19 Geraet und Verfahren zum Nachweis von Fehlern in Flachglas Pending DE1473562A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB208462A GB974635A (en) 1962-01-19 1962-01-19 Improvements in or relating to the detection of faults in flat glass

Publications (1)

Publication Number Publication Date
DE1473562A1 true DE1473562A1 (de) 1968-10-31

Family

ID=9733308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631473562 Pending DE1473562A1 (de) 1962-01-19 1963-01-19 Geraet und Verfahren zum Nachweis von Fehlern in Flachglas

Country Status (3)

Country Link
BE (1) BE627347A (xx)
DE (1) DE1473562A1 (xx)
GB (1) GB974635A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773531B2 (de) * 1968-05-30 1971-03-18 Reisholz Stahl & Roehrenwerk Vorrichtung zum ultraschallpruefen von rohren zur fest stellung von laengs und querfehlern durch in mehreren pruefebenen angeordneten impuls ultraschallgeraeten
US4207001A (en) * 1976-05-24 1980-06-10 The University Of Queensland Particle size analyzer
NL7808627A (nl) * 1977-08-25 1979-02-27 Douwe Egberts Tabaksfab Werkwijze en inrichting voor het keuren en snijden van dekbladen.
US4363330A (en) * 1978-03-09 1982-12-14 Gulf & Western Corporation Method, system and apparatus for cutting profiles from natural leaves
CN106990119A (zh) * 2017-04-27 2017-07-28 中科慧远视觉技术（洛阳）有限公司 一种自动检测白玻表面缺陷的视觉检测系统及检测方法
CN117491391B (zh) * 2023-12-29 2024-03-15 登景(天津)科技有限公司 基于芯片计算的玻璃基板光三维健康检测方法及设备

Also Published As

Publication number Publication date
GB974635A (en) 1964-11-11
BE627347A (xx)

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