JP4233947B2 - 超音波探触子 - Google Patents
超音波探触子 Download PDFInfo
- Publication number
- JP4233947B2 JP4233947B2 JP2003274484A JP2003274484A JP4233947B2 JP 4233947 B2 JP4233947 B2 JP 4233947B2 JP 2003274484 A JP2003274484 A JP 2003274484A JP 2003274484 A JP2003274484 A JP 2003274484A JP 4233947 B2 JP4233947 B2 JP 4233947B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- ultrasonic probe
- flaw detection
- plastic
- water
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
2a 電極
2b 電極
3 保護膜
4 圧電フィルム
5 保護体
6 プラスチック
7 バッキング材
8 中継板
9a 導電体
9b 導電体
10 リード線
11 モールド材
12 金属帯
Claims (1)
- 金属帯の内部欠陥を探傷する超音波探傷装置の超音波探触子において、超音波を発振する超音波振動子と、前記超音波振動子を保護する保護体とを有し、前記超音波振動子と前記保護体との間隙にプラスチックを充填した、液体中で用いる超音波探触子であって、探傷中に前記液体と接触する前記プラスチックの面をシリコーン樹脂で被覆することを特徴とする超音波探触子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003274484A JP4233947B2 (ja) | 2003-07-15 | 2003-07-15 | 超音波探触子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003274484A JP4233947B2 (ja) | 2003-07-15 | 2003-07-15 | 超音波探触子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005037244A JP2005037244A (ja) | 2005-02-10 |
JP4233947B2 true JP4233947B2 (ja) | 2009-03-04 |
Family
ID=34211423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003274484A Expired - Fee Related JP4233947B2 (ja) | 2003-07-15 | 2003-07-15 | 超音波探触子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4233947B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007192649A (ja) * | 2006-01-19 | 2007-08-02 | Toshiba Corp | 3次元超音波検査装置 |
CN109868371B (zh) * | 2019-01-29 | 2020-06-19 | 大连交通大学 | 超声波探头的保护方法 |
JP7372471B2 (ja) * | 2020-07-27 | 2023-10-31 | 株式会社日立ハイテク | 超音波振動子ホルダ、容器、並びにこれらを用いた分析システム |
-
2003
- 2003-07-15 JP JP2003274484A patent/JP4233947B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005037244A (ja) | 2005-02-10 |
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