GB2161603B - Shear wave ultrasonic transducer - Google Patents

Shear wave ultrasonic transducer

Info

Publication number
GB2161603B
GB2161603B GB08516773A GB8516773A GB2161603B GB 2161603 B GB2161603 B GB 2161603B GB 08516773 A GB08516773 A GB 08516773A GB 8516773 A GB8516773 A GB 8516773A GB 2161603 B GB2161603 B GB 2161603B
Authority
GB
United Kingdom
Prior art keywords
ultrasonic transducer
shear wave
wave ultrasonic
shear
transducer
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
GB08516773A
Other versions
GB8516773D0 (en
GB2161603A (en
Inventor
Dr William Henry Bernar Cooper
Dr Derek Raymond Allen
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8516773D0 publication Critical patent/GB8516773D0/en
Publication of GB2161603A publication Critical patent/GB2161603A/en
Application granted granted Critical
Publication of GB2161603B publication Critical patent/GB2161603B/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
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • 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
    • 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
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
GB08516773A 1984-07-12 1985-07-02 Shear wave ultrasonic transducer Expired GB2161603B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848417781A GB8417781D0 (en) 1984-07-12 1984-07-12 Shear wave ultrasonic transducer

Publications (3)

Publication Number Publication Date
GB8516773D0 GB8516773D0 (en) 1985-08-07
GB2161603A GB2161603A (en) 1986-01-15
GB2161603B true GB2161603B (en) 1987-12-31

Family

ID=10563784

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848417781A Pending GB8417781D0 (en) 1984-07-12 1984-07-12 Shear wave ultrasonic transducer
GB08516773A Expired GB2161603B (en) 1984-07-12 1985-07-02 Shear wave ultrasonic transducer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848417781A Pending GB8417781D0 (en) 1984-07-12 1984-07-12 Shear wave ultrasonic transducer

Country Status (1)

Country Link
GB (2) GB8417781D0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008756B (en) * 1977-09-30 1982-07-14 Ti Group Services Ltd Ultrasonic inspection
DE3331727C2 (en) * 1983-09-02 1995-06-08 Betr Forsch Inst Angew Forsch Electromagnetic transducer

Also Published As

Publication number Publication date
GB8417781D0 (en) 1984-08-15
GB8516773D0 (en) 1985-08-07
GB2161603A (en) 1986-01-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920702