DE2065689A1 - - Google Patents

Info

Publication number
DE2065689A1
DE2065689A1 DE19702065689 DE2065689A DE2065689A1 DE 2065689 A1 DE2065689 A1 DE 2065689A1 DE 19702065689 DE19702065689 DE 19702065689 DE 2065689 A DE2065689 A DE 2065689A DE 2065689 A1 DE2065689 A1 DE 2065689A1
Authority
DE
Germany
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.)
Granted
Application number
DE19702065689
Other versions
DE2065689C2 (de
DE2065689B1 (de
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 filed Critical
Publication of DE2065689A1 publication Critical patent/DE2065689A1/de
Publication of DE2065689B1 publication Critical patent/DE2065689B1/de
Application granted granted Critical
Publication of DE2065689C2 publication Critical patent/DE2065689C2/de
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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

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)
DE19702065689 1969-07-30 1970-07-29 Ultraschall-Untersuchungseinheit Expired DE2065689C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84619169A 1969-07-30 1969-07-30
US84619169 1969-07-30

Publications (3)

Publication Number Publication Date
DE2065689A1 true DE2065689A1 (de) 1975-05-28
DE2065689B1 DE2065689B1 (de) 1975-05-28
DE2065689C2 DE2065689C2 (de) 1976-01-15

Family

ID=

Also Published As

Publication number Publication date
DE2037683A1 (de) 1971-02-11
DE2037683B2 (de) 1975-03-13
CA947855A (en) 1974-05-21
GB1317162A (en) 1973-05-16
DE2037683C3 (de) 1975-11-13
JPS5137032B1 (de) 1976-10-13
GB1317161A (en) 1973-05-16
US3624711A (en) 1971-11-30
DE2065689B1 (de) 1975-05-28

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHZ Patent of addition ceased/non-payment of annual fee of parent patent