DK132197C - Detektor til detektering af overfladefejl - Google Patents

Detektor til detektering af overfladefejl

Info

Publication number
DK132197C
DK132197C DK416873A DK416873A DK132197C DK 132197 C DK132197 C DK 132197C DK 416873 A DK416873 A DK 416873A DK 416873 A DK416873 A DK 416873A DK 132197 C DK132197 C DK 132197C
Authority
DK
Denmark
Prior art keywords
detector
detecting surface
surface errors
errors
detecting
Prior art date
Application number
DK416873A
Other languages
English (en)
Other versions
DK132197B (da
Inventor
G M Clarke
Original Assignee
Ferranti 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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of DK132197B publication Critical patent/DK132197B/da
Application granted granted Critical
Publication of DK132197C publication Critical patent/DK132197C/da

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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • 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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK416873A 1972-07-29 1973-07-27 Detektor til detektering af overfladefejl DK132197C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3561172A GB1433126A (en) 1972-07-29 1972-07-29 Detection of blemishes in surfaces

Publications (2)

Publication Number Publication Date
DK132197B DK132197B (da) 1975-11-03
DK132197C true DK132197C (da) 1976-04-05

Family

ID=10379647

Family Applications (1)

Application Number Title Priority Date Filing Date
DK416873A DK132197C (da) 1972-07-29 1973-07-27 Detektor til detektering af overfladefejl

Country Status (8)

Country Link
JP (1) JPS4986083A (da)
DE (1) DE2338293A1 (da)
DK (1) DK132197C (da)
FR (1) FR2194947B1 (da)
GB (1) GB1433126A (da)
IT (1) IT990025B (da)
NO (1) NO136594C (da)
SE (1) SE388044B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7451872B1 (en) 2006-07-27 2008-11-18 Boyt Harness Company, Llc Weaponry container having a rigid outer surface

Also Published As

Publication number Publication date
DK132197B (da) 1975-11-03
JPS4986083A (da) 1974-08-17
SE388044B (sv) 1976-09-20
FR2194947A1 (da) 1974-03-01
DE2338293A1 (de) 1974-02-07
IT990025B (it) 1975-06-20
NO136594B (da) 1977-06-20
NO136594C (no) 1977-09-28
GB1433126A (en) 1976-04-22
FR2194947B1 (da) 1978-05-26

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