FR89823E - Method and apparatus for showing an internal fault in a part - Google Patents

Method and apparatus for showing an internal fault in a part

Info

Publication number
FR89823E
FR89823E FR54807A FR54807A FR89823E FR 89823 E FR89823 E FR 89823E FR 54807 A FR54807 A FR 54807A FR 54807 A FR54807 A FR 54807A FR 89823 E FR89823 E FR 89823E
Authority
FR
France
Prior art keywords
showing
internal fault
fault
internal
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
FR54807A
Other languages
French (fr)
Inventor
David Harris Davies
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.)
Stewarts and Lloyds Ltd
Original Assignee
Stewarts and Lloyds 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
Priority claimed from GB25363A external-priority patent/GB1040242A/en
Priority claimed from GB12704/65A external-priority patent/GB1069928A/en
Application filed by Stewarts and Lloyds Ltd filed Critical Stewarts and Lloyds Ltd
Priority to FR54807A priority Critical patent/FR89823E/en
Application granted granted Critical
Publication of FR89823E publication Critical patent/FR89823E/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
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • G01N29/0636—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time with permanent recording
    • 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
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
FR54807A 1963-01-02 1966-03-24 Method and apparatus for showing an internal fault in a part Expired FR89823E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54807A FR89823E (en) 1963-01-02 1966-03-24 Method and apparatus for showing an internal fault in a part

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB25363A GB1040242A (en) 1963-01-02 1963-01-02 Improvements relating to ultrasonic testing of articles
GB12704/65A GB1069928A (en) 1963-01-02 1965-03-25 Improvements in or relating to apparatus for automatically recording the thickness of a product and the location of defects therein
FR54807A FR89823E (en) 1963-01-02 1966-03-24 Method and apparatus for showing an internal fault in a part

Publications (1)

Publication Number Publication Date
FR89823E true FR89823E (en) 1967-08-25

Family

ID=27243032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54807A Expired FR89823E (en) 1963-01-02 1966-03-24 Method and apparatus for showing an internal fault in a part

Country Status (1)

Country Link
FR (1) FR89823E (en)

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