JPH0451658U - - Google Patents
Info
- Publication number
- JPH0451658U JPH0451658U JP9364490U JP9364490U JPH0451658U JP H0451658 U JPH0451658 U JP H0451658U JP 9364490 U JP9364490 U JP 9364490U JP 9364490 U JP9364490 U JP 9364490U JP H0451658 U JPH0451658 U JP H0451658U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- probe
- concave curved
- transducer
- viewed
- 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
- 239000000523 sample Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
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)
Description
第１図は本考案の一実施例の作動を示す正面図
、第２図は他の実施例の作動を示す正面図、第３
図は従来の超音波探傷装置の一例を示す側面図、
第４図は従来の超音波探傷装置の一例の作動を示
す正面図である。
図中、２は探触子本体、９は管、１４は凹湾曲
面、１５，１６は振動子を示す。
Figure 1 is a front view showing the operation of one embodiment of the present invention, Figure 2 is a front view showing the operation of another embodiment, and Figure 3 is a front view showing the operation of another embodiment.
The figure is a side view showing an example of a conventional ultrasonic flaw detection device.
FIG. 4 is a front view showing the operation of an example of a conventional ultrasonic flaw detection device. In the figure, 2 is a probe main body, 9 is a tube, 14 is a concave curved surface, and 15 and 16 are vibrators.
Claims (1)
管軸延長方向に見て、管の内周面に対向する凹湾
曲面を形成した振動子を取付けたことを特徴とす
る超音波探触子。 The present invention is a probe that can be inserted into a hollow part of a tube, and is equipped with a transducer having a concave curved surface facing the inner peripheral surface of the tube when viewed in the direction of extension of the tube axis. Sonic probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9364490U JPH0451658U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9364490U JPH0451658U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451658U true JPH0451658U (en) | 1992-04-30 |
Family
ID=31831017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9364490U Pending JPH0451658U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011180102A (en) * | 2010-03-04 | 2011-09-15 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detection method |
| WO2020091011A1 (en) | 2018-11-01 | 2020-05-07 | 株式会社ハイボット | Ultrasonic probe, and method for measuring thickness of pipe being inspected using same |
-
1990
- 1990-09-06 JP JP9364490U patent/JPH0451658U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011180102A (en) * | 2010-03-04 | 2011-09-15 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detection method |
| WO2020091011A1 (en) | 2018-11-01 | 2020-05-07 | 株式会社ハイボット | Ultrasonic probe, and method for measuring thickness of pipe being inspected using same |