JPS5217879A - Ultrasonic scar detector - Google Patents
Ultrasonic scar detectorInfo
- Publication number
- JPS5217879A JPS5217879A JP50093066A JP9306675A JPS5217879A JP S5217879 A JPS5217879 A JP S5217879A JP 50093066 A JP50093066 A JP 50093066A JP 9306675 A JP9306675 A JP 9306675A JP S5217879 A JPS5217879 A JP S5217879A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- scar
- detector
- gate circuit
- echo
- 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
Links
Abstract
PURPOSE: A gate circuit to take out background echo is provided at time positions inside time blocks in which this echo appears, and by comparing gate circuit output, scars are accurately detected by output difference.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093066A JPS5217879A (en) | 1975-08-01 | 1975-08-01 | Ultrasonic scar detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093066A JPS5217879A (en) | 1975-08-01 | 1975-08-01 | Ultrasonic scar detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5217879A true JPS5217879A (en) | 1977-02-10 |
Family
ID=14072131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50093066A Pending JPS5217879A (en) | 1975-08-01 | 1975-08-01 | Ultrasonic scar detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5217879A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8866017B2 (en) | 2011-03-04 | 2014-10-21 | Junkosha, Inc. | Transmission cable |
-
1975
- 1975-08-01 JP JP50093066A patent/JPS5217879A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8866017B2 (en) | 2011-03-04 | 2014-10-21 | Junkosha, Inc. | Transmission cable |
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