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BR8002764A - PROCESS FOR AUTOMATIC RECOGNITION OF THE WIDTH OF SIDE CONTOURES AND THE TOP OF TAPE PIECES IN TAPE OR TAPE FORM, IN TESTING MATEEAIIS WITH ULTRASOUND - Google Patents

PROCESS FOR AUTOMATIC RECOGNITION OF THE WIDTH OF SIDE CONTOURES AND THE TOP OF TAPE PIECES IN TAPE OR TAPE FORM, IN TESTING MATEEAIIS WITH ULTRASOUND

Info

Publication number
BR8002764A
BR8002764A BR8002764A BR8002764A BR8002764A BR 8002764 A BR8002764 A BR 8002764A BR 8002764 A BR8002764 A BR 8002764A BR 8002764 A BR8002764 A BR 8002764A BR 8002764 A BR8002764 A BR 8002764A
Authority
BR
Brazil
Prior art keywords
tape
mateeaiis
contoures
ultrasound
testing
Prior art date
Application number
BR8002764A
Other languages
Portuguese (pt)
Inventor
C Gerken
Original Assignee
Krautkraemer Gmbh
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 Krautkraemer Gmbh filed Critical Krautkraemer Gmbh
Publication of BR8002764A publication Critical patent/BR8002764A/en

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
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445—Classification of defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
BR8002764A 1979-04-30 1980-04-30 PROCESS FOR AUTOMATIC RECOGNITION OF THE WIDTH OF SIDE CONTOURES AND THE TOP OF TAPE PIECES IN TAPE OR TAPE FORM, IN TESTING MATEEAIIS WITH ULTRASOUND BR8002764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917510A DE2917510C2 (en) 1979-04-30 1979-04-30 Process for the automatic detection of the width, the head and the side contours of sheet-metal or band-shaped test pieces when testing materials with ultrasound

Publications (1)

Publication Number Publication Date
BR8002764A true BR8002764A (en) 1980-12-16

Family

ID=6069640

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002764A BR8002764A (en) 1979-04-30 1980-04-30 PROCESS FOR AUTOMATIC RECOGNITION OF THE WIDTH OF SIDE CONTOURES AND THE TOP OF TAPE PIECES IN TAPE OR TAPE FORM, IN TESTING MATEEAIIS WITH ULTRASOUND

Country Status (6)

Country Link
JP (1) JPS55151208A (en)
BR (1) BR8002764A (en)
DE (1) DE2917510C2 (en)
FR (1) FR2455728A1 (en)
GB (1) GB2048482A (en)
IT (1) IT8048531A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114758B (en) * 1982-02-05 1985-07-31 Rolls Royce Ultrasonic flaw detector signal analyser
WO1984004961A1 (en) * 1983-06-06 1984-12-20 Matsushita Electric Industrial Co Ltd Apparatus for detecting position of object being measured
DE3606363C2 (en) * 1986-02-27 1995-04-13 Vulkan Kocks Gmbh Device for determining the position of a vehicle relative to a container lifting device
DK163451C (en) * 1987-08-05 1992-07-20 Eskofot As METHOD FOR DETECTING ISAER THIN FILMS
US4850232A (en) * 1988-04-15 1989-07-25 Eastman Kodak Company System for measuring the dimensions of a workpiece
RU2239868C2 (en) * 2002-09-30 2004-11-10 Чеплашкин Валерий Михайлович Memorizing-recognizing block and method for working with it
RU2308081C2 (en) * 2004-08-23 2007-10-10 Валерий Михайлович Чеплашкин System for instantaneous computer recognition of objects and recognition method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380293A (en) * 1965-05-20 1968-04-30 John H. Murphy Ultrasonic inspection apparatus
CH591677A5 (en) * 1974-12-11 1977-09-30 Semperit Ag

Also Published As

Publication number Publication date
DE2917510C2 (en) 1982-12-23
IT8048531A0 (en) 1980-04-28
DE2917510A1 (en) 1980-11-27
JPS55151208A (en) 1980-11-25
GB2048482A (en) 1980-12-10
FR2455728A1 (en) 1980-11-28

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