JPS607067U - electromagnetic ultrasonic transducer - Google Patents
electromagnetic ultrasonic transducerInfo
- Publication number
- JPS607067U JPS607067U JP9981783U JP9981783U JPS607067U JP S607067 U JPS607067 U JP S607067U JP 9981783 U JP9981783 U JP 9981783U JP 9981783 U JP9981783 U JP 9981783U JP S607067 U JPS607067 U JP S607067U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- ultrasonic transducer
- magnets
- electromagnetic ultrasonic
- core
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電磁超音波トランスデユーサの全体の外
観を示した斜視図、第２図は従来のトランスデユーサの
内部機能の説明図、第３図は本考案による電磁超音波ト
ランスデユーサの全体の外 。
観を示した斜視図、第４図は本考案の磁石の断面構造図
、第５図は本考案のトランスデユーサの導 。
体芯棒、導体円板、導体リングの中心断面図、第６図は
本考案のトランスデユーサの磁石とコイル、芯棒、円板
、リングを示した全体断面図、第７図は本考案による超
音波発生の機能説明した状態説明図を示す。
１：磁石、２：コア、３：コイル、４：導体芯棒、５：
導体円板、６：導体円板。Fig. 1 is a perspective view showing the overall appearance of a conventional electromagnetic ultrasonic transducer, Fig. 2 is an explanatory diagram of the internal functions of the conventional transducer, and Fig. 3 is an electromagnetic ultrasonic transducer according to the present invention. Outside of the whole of Yusa. FIG. 4 is a cross-sectional structural diagram of the magnet of the present invention, and FIG. 5 is a diagram of the transducer of the present invention. Figure 6 is an overall sectional view showing the magnet, coil, core rod, disc, and ring of the transducer of the present invention; Figure 7 is a cross-sectional view of the center of the core rod, conductor disk, and conductor ring; A state explanatory diagram illustrating the function of ultrasonic generation is shown. 1: Magnet, 2: Core, 3: Coil, 4: Conductor core, 5:
Conductor disk, 6: Conductor disk.
Claims (1)
石の極がコアをはさんで同極になるように配列した磁石
群と、これらの中心穴を通してトロイダル状に巻き付け
たコイルと、当該中心穴に通した導体の芯棒と、導体芯
棒の両端を超音波探傷すべき管の内面と電気的に短絡す
るための導体円板及び管内面に密着する導体リングとを
備えたことを特徴とする電磁超音波トランスデユーサ。A group of magnets in which a plurality of cylindrical cores and magnets each having a center hole are alternately arranged so that the poles of the magnets are the same across the core, and a coil is wound in a toroidal shape through these center holes. Equipped with a conductor core passed through the center hole, a conductor disk for electrically short-circuiting both ends of the conductor core with the inner surface of the tube to be ultrasonically tested, and a conductor ring that closely contacts the inner surface of the tube. An electromagnetic ultrasonic transducer featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9981783U JPS607067U (en) | 1983-06-28 | 1983-06-28 | electromagnetic ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9981783U JPS607067U (en) | 1983-06-28 | 1983-06-28 | electromagnetic ultrasonic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS607067U true JPS607067U (en) | 1985-01-18 |
| JPH041497Y2 JPH041497Y2 (en) | 1992-01-20 |
Family
ID=30236388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9981783U Granted JPS607067U (en) | 1983-06-28 | 1983-06-28 | electromagnetic ultrasonic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607067U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58173460A (en) * | 1982-04-06 | 1983-10-12 | Mitsubishi Heavy Ind Ltd | Electromagnetic acoustic transoucer |
-
1983
- 1983-06-28 JP JP9981783U patent/JPS607067U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58173460A (en) * | 1982-04-06 | 1983-10-12 | Mitsubishi Heavy Ind Ltd | Electromagnetic acoustic transoucer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041497Y2 (en) | 1992-01-20 |
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