JPS548584A - Digital system ultrasonic holography flaw detecting method - Google Patents
Digital system ultrasonic holography flaw detecting methodInfo
- Publication number
- JPS548584A JPS548584A JP7320677A JP7320677A JPS548584A JP S548584 A JPS548584 A JP S548584A JP 7320677 A JP7320677 A JP 7320677A JP 7320677 A JP7320677 A JP 7320677A JP S548584 A JPS548584 A JP S548584A
- Authority
- JP
- Japan
- Prior art keywords
- flaw detecting
- detecting method
- digital system
- system ultrasonic
- ultrasonic holography
- 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.)
- Granted
Links
Abstract
PURPOSE: To make possible forming of holograms by ultrasonic pulses by letting the receiving pulses at the flaw detecting by the ultrasonic pulses synchronized to clock pulses and the time coincidence signal of the clock pulses be control signals.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52073206A JPS6049313B2 (en) | 1977-06-22 | 1977-06-22 | Digital ultrasonic holography device |
GB7827559A GB2000291B (en) | 1977-06-22 | 1978-06-21 | Digital type ultrasonic holography apparatus |
US05/917,600 US4222273A (en) | 1977-06-22 | 1978-06-21 | Digital type ultrasonic holography apparatus |
CA306,033A CA1103489A (en) | 1977-06-22 | 1978-06-22 | Digital type ultrasonic holography apparatus |
DE2827489A DE2827489C2 (en) | 1977-06-22 | 1978-06-22 | Digital ultrasonic holographic device |
FR7818662A FR2425099A1 (en) | 1977-06-22 | 1978-06-22 | DIGITAL-TYPE ULTRASONIC HOLOGRAPHY DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52073206A JPS6049313B2 (en) | 1977-06-22 | 1977-06-22 | Digital ultrasonic holography device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS548584A true JPS548584A (en) | 1979-01-22 |
JPS6049313B2 JPS6049313B2 (en) | 1985-11-01 |
Family
ID=13511435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52073206A Expired JPS6049313B2 (en) | 1977-06-22 | 1977-06-22 | Digital ultrasonic holography device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6049313B2 (en) |
-
1977
- 1977-06-22 JP JP52073206A patent/JPS6049313B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6049313B2 (en) | 1985-11-01 |
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