JPH01129658U - - Google Patents
Info
- Publication number
- JPH01129658U JPH01129658U JP2053688U JP2053688U JPH01129658U JP H01129658 U JPH01129658 U JP H01129658U JP 2053688 U JP2053688 U JP 2053688U JP 2053688 U JP2053688 U JP 2053688U JP H01129658 U JPH01129658 U JP H01129658U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- coupling part
- coupling
- flaw detection
- probe block
- 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
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 239000000523 sample Substances 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の実施例の構成を示す概略断面
図、第２図はその１チヤンネル分の等価回路図、
第３図は鋼管の超音波探傷装置の構造を示すカツ
トアウト斜視図、第４図及び第５図はそれぞれ従
来の超音波探傷装置の構成を示す説明図である。
FIG. 1 is a schematic sectional view showing the configuration of an embodiment of the present invention, FIG. 2 is an equivalent circuit diagram for one channel,
FIG. 3 is a cut-out perspective view showing the structure of an ultrasonic flaw detector for steel pipes, and FIGS. 4 and 5 are explanatory diagrams showing the structure of conventional ultrasonic flaw detectors, respectively.
Claims (1)
回転自在に配置されたカツプリング部と、該カツ
プリング部に固定され、内周面に探触子を配設し
たプローブブロツクとを有し、前記アウターケー
スと前記カツプリング部との間の空隙に探傷信号
授受のための電磁カツプリングを備えた超音波探
傷装置において、前記プローブブロツクに配設さ
れた探触子の信号線と前記カツプリング部に設け
た電磁カツプリングの一次側信号線との信号結合
に、トランスを用いたことを特徴とする超音波探
傷装置。 The probe block has an outer case, a coupling part rotatably arranged with respect to the outer case, and a probe block fixed to the coupling part and having a probe disposed on its inner circumferential surface. In an ultrasonic flaw detection device equipped with an electromagnetic coupling for transmitting and receiving flaw detection signals in the gap between the probe block and the coupling part, the signal line of the probe arranged in the probe block and the primary of the electromagnetic coupling provided in the coupling part An ultrasonic flaw detection device characterized by using a transformer for signal coupling with a side signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2053688U JPH01129658U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2053688U JPH01129658U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129658U true JPH01129658U (en) | 1989-09-04 |
Family
ID=31236988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2053688U Pending JPH01129658U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129658U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598152B2 (en) * | 1979-01-22 | 1984-02-23 | ファナック株式会社 | sine wave inverter |
-
1988
- 1988-02-17 JP JP2053688U patent/JPH01129658U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598152B2 (en) * | 1979-01-22 | 1984-02-23 | ファナック株式会社 | sine wave inverter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01129658U (en) | ||
| JPH0191996U (en) | ||
| JPS61137229U (en) | ||
| JPS6273255U (en) | ||
| JPS63155061U (en) | ||
| JPH0199061U (en) | ||
| JPS6277957U (en) | ||
| JPS6360980U (en) | ||
| JPS6222554U (en) | ||
| JPH0321767U (en) | ||
| JPH047566U (en) | ||
| JPH0220161U (en) | ||
| JPS59137508U (en) | Detector of ultrasonic signals in buried pipes | |
| JPS598152U (en) | Ultrasonic flaw detection equipment | |
| JPH0238697U (en) | ||
| JPS624458U (en) | ||
| JPS63183504U (en) | ||
| JPH01162601U (en) | ||
| JPS61118126U (en) | ||
| JPH01148872U (en) | ||
| JPH0243615U (en) | ||
| JPH0191251U (en) | ||
| JPS61175974U (en) | ||
| JPH01113445U (en) | ||
| JPS5985959U (en) | Ultrasonic flaw detection probe |