GB1145397A - Method for detecting and indicating wedge in glass - Google Patents

Method for detecting and indicating wedge in glass

Info

Publication number
GB1145397A
GB1145397A GB5307567A GB5307567A GB1145397A GB 1145397 A GB1145397 A GB 1145397A GB 5307567 A GB5307567 A GB 5307567A GB 5307567 A GB5307567 A GB 5307567A GB 1145397 A GB1145397 A GB 1145397A
Authority
GB
United Kingdom
Prior art keywords
glass
wedge
photo
horizontal
lens
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
GB5307567A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1145397A publication Critical patent/GB1145397A/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
    • G01N21/95—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
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB5307567A 1966-12-13 1967-11-22 Method for detecting and indicating wedge in glass Expired GB1145397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60143766A 1966-12-13 1966-12-13

Publications (1)

Publication Number Publication Date
GB1145397A true GB1145397A (en) 1969-03-12

Family

ID=24407474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5307567A Expired GB1145397A (en) 1966-12-13 1967-11-22 Method for detecting and indicating wedge in glass

Country Status (4)

Country Link
BE (1) BE707884A (enrdf_load_stackoverflow)
DE (1) DE1622114A1 (enrdf_load_stackoverflow)
FR (1) FR1553805A (enrdf_load_stackoverflow)
GB (1) GB1145397A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728210A1 (de) * 1987-08-24 1989-03-16 Sick Optik Elektronik Erwin Optische abtastvorrichtung fuer transparentes bahnmaterial
CN114754704B (zh) * 2022-01-24 2025-05-27 武汉轻工工程技术有限公司 一种高灵敏度无接触桥梁转角监测装置

Also Published As

Publication number Publication date
FR1553805A (enrdf_load_stackoverflow) 1969-01-17
DE1622114A1 (de) 1971-01-14
BE707884A (enrdf_load_stackoverflow) 1968-04-16

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