NL90605C - - Google Patents

Info

Publication number
NL90605C
NL90605C NL90605DA NL90605C NL 90605 C NL90605 C NL 90605C NL 90605D A NL90605D A NL 90605DA NL 90605 C NL90605 C NL 90605C
Authority
NL
Netherlands
Application number
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.)
Publication of NL90605C publication Critical patent/NL90605C/xx

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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2487—Directing probes, e.g. angle probes
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
NL90605D 1951-12-13 NL90605C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29270/51A GB723329A (en) 1951-12-13 1951-12-13 Improvements in and relating to the non-destructive testing of solid bodies

Publications (1)

Publication Number Publication Date
NL90605C true NL90605C (de)

Family

ID=10288862

Family Applications (1)

Application Number Title Priority Date Filing Date
NL90605D NL90605C (de) 1951-12-13

Country Status (6)

Country Link
US (1) US2784325A (de)
BE (1) BE516228A (de)
DE (1) DE1032946B (de)
FR (1) FR1107067A (de)
GB (1) GB723329A (de)
NL (1) NL90605C (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108478B (de) * 1954-05-06 1961-06-08 Siemens Ag Einrichtung zur Messung des Ankopplungsgrades des Ultraschall-senders bei der Werkstoff-Pruefung
US2912854A (en) * 1955-05-27 1959-11-17 Gen Motors Corp Ultrasonic surface testing device
GB803551A (en) * 1955-07-04 1958-10-29 Babcock & Wilcox Ltd Improved methods of and apparatus for ultrasonically testing welds
FR1145638A (fr) * 1956-03-14 1957-10-28 Realisations Ultrasoniques Sa Transducteur à éléments multiples pour l'examen des solides par ondes élastiques et procédé pour sa fabrication
GB845797A (en) * 1958-03-31 1960-08-24 Kelvin & Hughes Ltd Improvements in and relating to ultrasonic inspection apparatus
US3019636A (en) * 1958-10-30 1962-02-06 Sperry Prod Inc Ultrasonic inspection and measuring means
NL276369A (de) * 1961-03-30
US3233450A (en) * 1961-11-08 1966-02-08 William J Fry Acoustic flaw detection system
US3371660A (en) * 1966-09-01 1968-03-05 Air Shields Equipment for use in ultrasonic eye examination
US3482122A (en) * 1967-03-06 1969-12-02 Magnaflux Corp Angle beam transducer
US3552382A (en) * 1968-01-11 1971-01-05 Hoffmann La Roche Ultrasonic transducer assembly for biological inspections
US4162111A (en) * 1977-08-25 1979-07-24 E. I. Du Pont De Nemours And Company Piezoelectric ultrasonic transducer with damped housing
US4312052A (en) * 1980-04-21 1982-01-19 Shell Oil Company Method for identifying weak sands
US4397186A (en) * 1981-03-12 1983-08-09 Shur-Lok Corporation Coaxial direct-coupled ultrasonic probe and method of non-destructive testing
US4544859A (en) * 1984-07-06 1985-10-01 The United States Of America As Represented By The United States Department Of Energy Non-bonded piezoelectric ultrasonic transducer
US5280724A (en) * 1989-06-22 1994-01-25 Nissan Motor Co., Ltd. Ultrasonic inspection method for detecting defects in solid objects
JP2613654B2 (ja) * 1989-06-22 1997-05-28 矢吉 肥後 超音波探傷法
DE9214948U1 (de) * 1992-11-03 1994-03-10 Siemens AG, 80333 München Ultraschallwandler-Anordnung
IL120830A0 (en) * 1997-05-14 1997-09-30 Irt Inspection Res & Tech A device for ultrasonic inspection of a multi-layer metal workpiece
US8286488B2 (en) * 2009-05-01 2012-10-16 General Electric Company Apparatus and system for measuring material thickness

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957164A (de) * 1944-04-21 1950-02-16
US2467301A (en) * 1945-07-23 1949-04-12 Sperry Prod Inc Supersonic inspection for flaws lying near the surface of apart
GB649518A (en) * 1946-05-10 1951-01-31 Sperry Prod Inc Improvements in or relating to supersonic transmitting apparatus
US2602327A (en) * 1946-07-02 1952-07-08 Bell Telephone Labor Inc Transducing system
US2458288A (en) * 1946-12-24 1949-01-04 Gen Electric Piezoelectric crystal holder
FR964136A (fr) * 1948-03-15 1950-08-07 Acec Palpeur pour examen ou traitement par ondes élastiques
US2545309A (en) * 1948-05-29 1951-03-13 Transducer Corp Weld testing instrument
GB663144A (en) * 1949-09-26 1951-12-19 Vickers Electrical Co Ltd Improvements relating to radar equipment
US2628335A (en) * 1950-08-10 1953-02-10 Sperry Prod Inc Ultrasonic rail flaw detector search unit
US2660054A (en) * 1951-12-07 1953-11-24 Sperry Prod Inc Ultrasonic thickness measuring device

Also Published As

Publication number Publication date
DE1032946B (de) 1958-06-26
GB723329A (en) 1955-02-09
BE516228A (de)
FR1107067A (fr) 1955-12-28
US2784325A (en) 1957-03-05

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