FR1467769A - Apparatus for optical inspection of glass objects - Google Patents

Apparatus for optical inspection of glass objects

Info

Publication number
FR1467769A
FR1467769A FR49098A FR49098A FR1467769A FR 1467769 A FR1467769 A FR 1467769A FR 49098 A FR49098 A FR 49098A FR 49098 A FR49098 A FR 49098A FR 1467769 A FR1467769 A FR 1467769A
Authority
FR
France
Prior art keywords
optical inspection
glass objects
objects
glass
inspection
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
FR49098A
Other languages
French (fr)
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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
Priority claimed from US435224A external-priority patent/US3397609A/en
Application filed by Newfrey LLC filed Critical Newfrey LLC
Priority to FR49098A priority Critical patent/FR1467769A/en
Application granted granted Critical
Publication of FR1467769A publication Critical patent/FR1467769A/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
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
    • 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0683—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating measurement during deposition or removal of the layer
    • 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
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
FR49098A 1965-02-25 1966-02-10 Apparatus for optical inspection of glass objects Expired FR1467769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49098A FR1467769A (en) 1965-02-25 1966-02-10 Apparatus for optical inspection of glass objects

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US435224A US3397609A (en) 1965-02-25 1965-02-25 Optical inspection apparatus for surface coatings on articles of glassware or the like wherein the articles are inspected in a liquid having the same index of refraction as the glass
FR49098A FR1467769A (en) 1965-02-25 1966-02-10 Apparatus for optical inspection of glass objects

Publications (1)

Publication Number Publication Date
FR1467769A true FR1467769A (en) 1967-01-27

Family

ID=26168491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49098A Expired FR1467769A (en) 1965-02-25 1966-02-10 Apparatus for optical inspection of glass objects

Country Status (1)

Country Link
FR (1) FR1467769A (en)

Similar Documents

Publication Publication Date Title
CH377199A (en) Optical information processing apparatus
FR1498508A (en) Optical device
CH508245A (en) Apparatus for information exploration and processing
FR1516769A (en) Method and optical apparatus for studying positional relations
CH470664A (en) Apparatus for inspecting objects, in particular light bulbs
CH414195A (en) Apparatus for examining optical data
CH384893A (en) Optical apparatus for examining glass articles
CH503988A (en) Method and device for the optical detection of defects presented by objects
CH439610A (en) Apparatus for the production of flat glass
FR1467769A (en) Apparatus for optical inspection of glass objects
FR1438665A (en) Optical tracking instruments for locating and tracking moving objects
FR1408211A (en) Optical measuring device for glasses
FR1449466A (en) Device for the inspection of glass objects
FR1452829A (en) Glass crusher-grinder
FR1436139A (en) Balancing device for lifting device
FR90225E (en) Balancing device for lifting device
FR1161804A (en) Apparatus for molding glass objects
FR1421044A (en) Optical device for checking the symmetry and the surface finish of the interior of tubes
FR1507132A (en) Device for checking optical lenses
FR1354683A (en) Inspection device for glass objects
FR1506984A (en) Device for the optical representation of signs
FR1536433A (en) Method and apparatus for optically determining the shape of a reflecting surface
FR1431559A (en) Device for handling objects
FR1505804A (en) Microscope lighting apparatus
FR1467740A (en) Apparatus for decorating glass objects by pantographic copying