AU538926B2 - Apparatus and methods for inspection of can bodies by use of light - Google Patents

Apparatus and methods for inspection of can bodies by use of light

Info

Publication number
AU538926B2
AU538926B2 AU58896/80A AU5889680A AU538926B2 AU 538926 B2 AU538926 B2 AU 538926B2 AU 58896/80 A AU58896/80 A AU 58896/80A AU 5889680 A AU5889680 A AU 5889680A AU 538926 B2 AU538926 B2 AU 538926B2
Authority
AU
Australia
Prior art keywords
inspection
bodies
methods
light
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
AU58896/80A
Other versions
AU5889680A (en
Inventor
Larry Mason Dugan
Danny Leon Mcmillan
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.)
Coors Container Co
Original Assignee
Coors Container Co
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 Coors Container Co filed Critical Coors Container Co
Priority to AU58896/80A priority Critical patent/AU538926B2/en
Publication of AU5889680A publication Critical patent/AU5889680A/en
Application granted granted Critical
Publication of AU538926B2 publication Critical patent/AU538926B2/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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/909—Investigating the presence of flaws or contamination in a container or its contents in opaque containers or opaque container parts, e.g. cans, tins, caps, labels
    • 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
    • G01N21/894—Pinholes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
AU58896/80A 1976-07-19 1980-05-29 Apparatus and methods for inspection of can bodies by use of light Expired AU538926B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU58896/80A AU538926B2 (en) 1976-07-19 1980-05-29 Apparatus and methods for inspection of can bodies by use of light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US706478 1976-07-19
AU58896/80A AU538926B2 (en) 1976-07-19 1980-05-29 Apparatus and methods for inspection of can bodies by use of light

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU26446/77A Division AU511054B2 (en) 1976-07-19 1977-06-24 Inspecting can bodies by use of light

Publications (2)

Publication Number Publication Date
AU5889680A AU5889680A (en) 1980-08-07
AU538926B2 true AU538926B2 (en) 1984-09-06

Family

ID=3744127

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58896/80A Expired AU538926B2 (en) 1976-07-19 1980-05-29 Apparatus and methods for inspection of can bodies by use of light

Country Status (1)

Country Link
AU (1) AU538926B2 (en)

Also Published As

Publication number Publication date
AU5889680A (en) 1980-08-07

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