GB683660A - Improvements in or relating to a device for transmitting ultrasonic vibrations into an object - Google Patents

Improvements in or relating to a device for transmitting ultrasonic vibrations into an object

Info

Publication number
GB683660A
GB683660A GB913/51A GB91351A GB683660A GB 683660 A GB683660 A GB 683660A GB 913/51 A GB913/51 A GB 913/51A GB 91351 A GB91351 A GB 91351A GB 683660 A GB683660 A GB 683660A
Authority
GB
United Kingdom
Prior art keywords
wedge
vibrations
ultrasonic vibrations
relating
casing
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
GB913/51A
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.)
Sperry Products Inc
Original Assignee
Sperry Products Inc
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 Sperry Products Inc filed Critical Sperry Products Inc
Publication of GB683660A publication Critical patent/GB683660A/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
    • G01N29/24—Probes
    • G01N29/2487—Directing probes, e.g. angle probes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • 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
    • G01N2291/0421—Longitudinal waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (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 Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

683,660. Supersonic inspection devices. SPERRY PRODUCTS, Inc. Jan. 12, 1951 [Feb. 21, 1950], No. 913/51. Class 118 (ii) [Also in Group XXXIX] In order that ultrasonic vibrations from a piezo - electric vibrator may be transmitted into an object at various angles to the receiving surface so that defects inaccessible to vibrations normal to the surface can be discovered, the crystal 10 is mounted on the outer surface 22 of one of two contacting and relatively rotatable wedges 20, 30, the outer surface 32 of the other wedge being adapted to contact the receiving object 12. The wedge 30 is fixed in a casing 40 and the wedge 20 may be rotated by a projection 47 which co-operates with a scale on the casing which indicates the angle of transmission of the vibrations.
GB913/51A 1950-02-21 1951-01-12 Improvements in or relating to a device for transmitting ultrasonic vibrations into an object Expired GB683660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683660XA 1950-02-21 1950-02-21

Publications (1)

Publication Number Publication Date
GB683660A true GB683660A (en) 1952-12-03

Family

ID=22082085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913/51A Expired GB683660A (en) 1950-02-21 1951-01-12 Improvements in or relating to a device for transmitting ultrasonic vibrations into an object

Country Status (1)

Country Link
GB (1) GB683660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540248A1 (en) * 1983-01-13 1984-08-03 Ivano Frankovsk I Nefti Gaza ULTRASONIC CONTROL METHOD FOR CONICAL TUBE FILLETS AND DEVICE FOR CARRYING OUT SAID METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540248A1 (en) * 1983-01-13 1984-08-03 Ivano Frankovsk I Nefti Gaza ULTRASONIC CONTROL METHOD FOR CONICAL TUBE FILLETS AND DEVICE FOR CARRYING OUT SAID METHOD

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