FR1516323A - Dispositif d'inspection optique - Google Patents

Dispositif d'inspection optique

Info

Publication number
FR1516323A
FR1516323A FR96203A FR96203A FR1516323A FR 1516323 A FR1516323 A FR 1516323A FR 96203 A FR96203 A FR 96203A FR 96203 A FR96203 A FR 96203A FR 1516323 A FR1516323 A FR 1516323A
Authority
FR
France
Prior art keywords
inspection device
optical inspection
optical
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
FR96203A
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.)
Libbey Owens Ford Glass Co
Original Assignee
Libbey Owens Ford Glass 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 Libbey Owens Ford Glass Co filed Critical Libbey Owens Ford Glass Co
Priority to FR96203A priority Critical patent/FR1516323A/fr
Application granted granted Critical
Publication of FR1516323A publication Critical patent/FR1516323A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

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)
FR96203A 1967-02-23 1967-02-23 Dispositif d'inspection optique Expired FR1516323A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR96203A FR1516323A (fr) 1967-02-23 1967-02-23 Dispositif d'inspection optique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR96203A FR1516323A (fr) 1967-02-23 1967-02-23 Dispositif d'inspection optique
US1954370A 1970-03-19 1970-03-19

Publications (1)

Publication Number Publication Date
FR1516323A true FR1516323A (fr) 1968-03-08

Family

ID=26174775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96203A Expired FR1516323A (fr) 1967-02-23 1967-02-23 Dispositif d'inspection optique

Country Status (1)

Country Link
FR (1) FR1516323A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481445A1 (fr) * 1980-04-23 1981-10-30 Thomson Csf Procede et dispositif de mesure de caracteristiques geometriques d'un element en materiau refringent, notamment d'un tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481445A1 (fr) * 1980-04-23 1981-10-30 Thomson Csf Procede et dispositif de mesure de caracteristiques geometriques d'un element en materiau refringent, notamment d'un tube

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