GB732083A - Apparatus for testing by ultrasonic waves - Google Patents

Apparatus for testing by ultrasonic waves

Info

Publication number
GB732083A
GB732083A GB1201953A GB1201953A GB732083A GB 732083 A GB732083 A GB 732083A GB 1201953 A GB1201953 A GB 1201953A GB 1201953 A GB1201953 A GB 1201953A GB 732083 A GB732083 A GB 732083A
Authority
GB
United Kingdom
Prior art keywords
contact
test
block
piece
area
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
GB1201953A
Inventor
Sidney Ambrose Lacey
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.)
Murphy Radio Ltd
Original Assignee
Murphy Radio 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 Murphy Radio Ltd filed Critical Murphy Radio Ltd
Priority to GB1201953A priority Critical patent/GB732083A/en
Publication of GB732083A publication Critical patent/GB732083A/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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/221—Arrangements for directing or focusing the acoustical waves

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

732,083. Ultrasonic wave couplings. MURPHY RADIO, Ltd. April 30, 1954 [April 30, 1953], No. 12019/53. Class 40 (4). [Also in Group XXXVIII] A piezo-electric transducer integrally combined with a coupling for enabling the ultrasonic vibrations generated by the transducer to be transmitted into a test-piece comprises a block 1 of hard material converging at one part to a contact surface 2 of small area, and having a surface 3 of larger area which is substantially concentric or coaxial with the contact surface, a crystal layer 4 being provided in close contact with the surface 3; the block 1 also presenting pressure surfaces 5 to which pressure may be applied, other than through the crystal layer 4, to force the contact area 2 into good contact with the testpiece. The contact area 2 may provide either point or line contact with a test-piece, and may have a rounded tip to allow of angular movement of the block with respect to the surface of the test-piece.
GB1201953A 1953-04-30 1953-04-30 Apparatus for testing by ultrasonic waves Expired GB732083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1201953A GB732083A (en) 1953-04-30 1953-04-30 Apparatus for testing by ultrasonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1201953A GB732083A (en) 1953-04-30 1953-04-30 Apparatus for testing by ultrasonic waves

Publications (1)

Publication Number Publication Date
GB732083A true GB732083A (en) 1955-06-15

Family

ID=9996936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1201953A Expired GB732083A (en) 1953-04-30 1953-04-30 Apparatus for testing by ultrasonic waves

Country Status (1)

Country Link
GB (1) GB732083A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972069A (en) * 1958-03-03 1961-02-14 Glass Developments Ltd Ultrasonic flaw detecting apparatus
US3315520A (en) * 1964-03-10 1967-04-25 Parametrics Inc Ultrasonic measurement apparatus
US3580057A (en) * 1969-06-19 1971-05-25 Univ Utah Probe device usable in measuring stress
US3934460A (en) * 1973-08-06 1976-01-27 General Electric Company Apparatus for focusing and collimating ultrasonic waves
US4475376A (en) * 1982-12-01 1984-10-09 Advanced Technology Laboratories, Inc. Apparatus for testing ultrasonic transducers
EP0198944A1 (en) * 1985-04-26 1986-10-29 International Business Machines Corporation Scanning acoustic microscope
US4783997A (en) * 1987-02-26 1988-11-15 Panametrics, Inc. Ultrasonic transducers for high temperature applications
US20150075278A1 (en) * 2005-01-10 2015-03-19 Gems Sensors, Inc. Fluid level detector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972069A (en) * 1958-03-03 1961-02-14 Glass Developments Ltd Ultrasonic flaw detecting apparatus
US3315520A (en) * 1964-03-10 1967-04-25 Parametrics Inc Ultrasonic measurement apparatus
US3580057A (en) * 1969-06-19 1971-05-25 Univ Utah Probe device usable in measuring stress
US3934460A (en) * 1973-08-06 1976-01-27 General Electric Company Apparatus for focusing and collimating ultrasonic waves
US4475376A (en) * 1982-12-01 1984-10-09 Advanced Technology Laboratories, Inc. Apparatus for testing ultrasonic transducers
EP0198944A1 (en) * 1985-04-26 1986-10-29 International Business Machines Corporation Scanning acoustic microscope
US4783997A (en) * 1987-02-26 1988-11-15 Panametrics, Inc. Ultrasonic transducers for high temperature applications
US20150075278A1 (en) * 2005-01-10 2015-03-19 Gems Sensors, Inc. Fluid level detector

Similar Documents

Publication Publication Date Title
GB841512A (en) Improvements in and relating to apparatus for launching mechanical vibrations
EP0404154A3 (en) Ultrasonic probe having backing material layer of uneven thickness
GB663064A (en) Improvements in or relating to method of and apparatus for generating an electric wave
GB650422A (en) Improvements in or relating to shear wave method and apparatus
GB718260A (en) Ceramic transducer for underwater sound transmission and reception
GB922844A (en) Machine component
GB1072382A (en) Improvements in or relating to ultrasonic probe
GB723329A (en) Improvements in and relating to the non-destructive testing of solid bodies
GB732083A (en) Apparatus for testing by ultrasonic waves
GB703389A (en) Improvements in or relating to ultrasonic inspection devices
FR1003203A (en) Method of auscultation of materials using elastic waves, such as sound or ultrasonic waves, and in particular using ultrasonic waves
GB666521A (en) Improvements in or relating to method of and apparatus for transmitting longitudinal waves into an object
GB650423A (en) Improvements in or relating to resonance inspection method
GB633144A (en) Improvements in or relating to supersonic inspection apparatus
GB700151A (en) Improvements in ultra-sonic wave transducers
GB738941A (en) Improvements in feelers for scanning or treating work pieces or materials by ultrasonic vibrations
GB716687A (en) Method of and apparatus for ultrasonic non-destructive testing
GB715143A (en) Improvements in and relating to the non-destructive testing of solid bodies using mechanical vibrations
GB780752A (en) Improvements relating to ultrasonic testing
GB719641A (en) Improvements in and relating to the non-destructive testing of solid bodies using ultrasonic waves
GB714564A (en) Improvements in or relating to method and apparatus for the ultrasonic inspection of solid objects
GB796150A (en) Improvements in ultrasonic testing apparatus
GB738376A (en) Improvements in or relating to assemblies for producing ultrasonic waves
GB766981A (en) Apparatus for examination of materials by means of ultra-sonic waves
GB783965A (en) Improvements in or relating to probe heads