JPH0463060U - - Google Patents

Info

Publication number
JPH0463060U
JPH0463060U JP10697290U JP10697290U JPH0463060U JP H0463060 U JPH0463060 U JP H0463060U JP 10697290 U JP10697290 U JP 10697290U JP 10697290 U JP10697290 U JP 10697290U JP H0463060 U JPH0463060 U JP H0463060U
Authority
JP
Japan
Prior art keywords
reference value
output data
comparison output
ultrasonic
time axis
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.)
Pending
Application number
JP10697290U
Other languages
English (en)
Japanese (ja)
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
Priority to JP10697290U priority Critical patent/JPH0463060U/ja
Publication of JPH0463060U publication Critical patent/JPH0463060U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP10697290U 1990-10-12 1990-10-12 Pending JPH0463060U (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10697290U JPH0463060U (pt) 1990-10-12 1990-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10697290U JPH0463060U (pt) 1990-10-12 1990-10-12

Publications (1)

Publication Number Publication Date
JPH0463060U true JPH0463060U (pt) 1992-05-29

Family

ID=31853281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10697290U Pending JPH0463060U (pt) 1990-10-12 1990-10-12

Country Status (1)

Country Link
JP (1) JPH0463060U (pt)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555250A (en) * 1978-09-12 1980-04-23 Krautkraemer Gmbh Method and device for processing ultrasonic echo signal
JPS6429570U (pt) * 1987-08-18 1989-02-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555250A (en) * 1978-09-12 1980-04-23 Krautkraemer Gmbh Method and device for processing ultrasonic echo signal
JPS6429570U (pt) * 1987-08-18 1989-02-22

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