JPS54123089A - Ultrasonic flaw detector - Google Patents
Ultrasonic flaw detectorInfo
- Publication number
- JPS54123089A JPS54123089A JP2994778A JP2994778A JPS54123089A JP S54123089 A JPS54123089 A JP S54123089A JP 2994778 A JP2994778 A JP 2994778A JP 2994778 A JP2994778 A JP 2994778A JP S54123089 A JPS54123089 A JP S54123089A
- Authority
- JP
- Japan
- Prior art keywords
- partition
- roller
- test piece
- leading end
- flaw detector
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To reduce the sliding frictions between a partition and the surface of a test piece as low as possible thereby to make it possible to accomplish the smooth flaw detection scan by providing a roller at the leading end of the ultrasonic partition.
CONSTITUTION: If a roller 13 is attached to the leading end of a partition 5 for shielding the direct reflected waves from an ultrasonic flaw detector of transmission and reception separated type, the roller 13 is turned, when a flaw detector 1 passes over the projection of a test piece surface 10, so that it rides over the projection by the raising force of the partition 5. As a result, the leading end of the partition is bent to establish no insensitive band. Since, moreover, the sliding friction is restricted, the partition 5 can be prevented from being damaged. Even if there are roughnesses on the test piece surface, the flaw detection can be improved because the smooth scan is insured by the detector.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994778A JPS54123089A (en) | 1978-03-17 | 1978-03-17 | Ultrasonic flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994778A JPS54123089A (en) | 1978-03-17 | 1978-03-17 | Ultrasonic flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54123089A true JPS54123089A (en) | 1979-09-25 |
Family
ID=12290171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2994778A Pending JPS54123089A (en) | 1978-03-17 | 1978-03-17 | Ultrasonic flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54123089A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6168559A (en) * | 1984-09-12 | 1986-04-08 | ドミニク エ−．パガノ | Ultrasonic inspection method and device |
| JP2009115830A (en) * | 2009-03-06 | 2009-05-28 | Toshiba Corp | Laser-ultrasonic wave inspection device |
-
1978
- 1978-03-17 JP JP2994778A patent/JPS54123089A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6168559A (en) * | 1984-09-12 | 1986-04-08 | ドミニク エ−．パガノ | Ultrasonic inspection method and device |
| JP2009115830A (en) * | 2009-03-06 | 2009-05-28 | Toshiba Corp | Laser-ultrasonic wave inspection device |
| JP4621781B2 (en) * | 2009-03-06 | 2011-01-26 | 株式会社東芝 | Laser ultrasonic inspection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5430039A (en) | Recorder | |
| JPS547257A (en) | Elastic surface wave device | |
| JPS54123089A (en) | Ultrasonic flaw detector | |
| JPS5268307A (en) | Lihgt scanner | |
| JPS539942A (en) | Sound-proof type engine operation machine | |
| JPS52151047A (en) | Detecting apparatus of inside diameter, outside diameter and roundness of long length objects | |
| JPS51132638A (en) | Detecting device for a folding door | |
| JPS5269653A (en) | Detector for displacement of scanning beam | |
| JPS5337456A (en) | Distance measuring device | |
| JPS53122154A (en) | Fuel atomizer | |
| JPS5425756A (en) | Moving object position detector | |
| JPS5360688A (en) | Ultrasonic flaw detection | |
| JPS5351852A (en) | Position detector | |
| JPS53125861A (en) | Wave height detection of meandering paper | |
| JPS57103080A (en) | Object detector | |
| JPS5347775A (en) | Alignment device | |
| JPS52115285A (en) | Petroleums leakage detector | |
| JPS52127351A (en) | Automatic roughness detector | |
| JPS51145289A (en) | Semiconductor light image detector | |
| JPS53111769A (en) | Strain detector of even degrees | |
| JPS5211948A (en) | Flying spot system image reference device | |
| JPS53118090A (en) | Ultrasonic inspector | |
| JPS5323687A (en) | Leak detector petroleum or the like | |
| JPS52105852A (en) | Object detector | |
| JPS529312A (en) | Facsimile control method |