CA1213970A - Mesurage aux ultrasons - Google Patents

Mesurage aux ultrasons

Info

Publication number
CA1213970A
CA1213970A CA000438317A CA438317A CA1213970A CA 1213970 A CA1213970 A CA 1213970A CA 000438317 A CA000438317 A CA 000438317A CA 438317 A CA438317 A CA 438317A CA 1213970 A CA1213970 A CA 1213970A
Authority
CA
Canada
Prior art keywords
wall
transducer
lambda
acoustic impedance
thickness
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
CA000438317A
Other languages
English (en)
Inventor
Damir M.J. Skrgatic
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.)
SYRINX PRECISION INSTRUMENTS Ltd
Original Assignee
SYRINX PRECISION INSTRUMENTS LIMITED
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 SYRINX PRECISION INSTRUMENTS LIMITED filed Critical SYRINX PRECISION INSTRUMENTS LIMITED
Priority to CA000438317A priority Critical patent/CA1213970A/fr
Application granted granted Critical
Publication of CA1213970A publication Critical patent/CA1213970A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
CA000438317A 1983-10-04 1983-10-04 Mesurage aux ultrasons Expired CA1213970A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000438317A CA1213970A (fr) 1983-10-04 1983-10-04 Mesurage aux ultrasons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000438317A CA1213970A (fr) 1983-10-04 1983-10-04 Mesurage aux ultrasons

Publications (1)

Publication Number Publication Date
CA1213970A true CA1213970A (fr) 1986-11-12

Family

ID=4126221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000438317A Expired CA1213970A (fr) 1983-10-04 1983-10-04 Mesurage aux ultrasons

Country Status (1)

Country Link
CA (1) CA1213970A (fr)

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Legal Events

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