JPS58103370U - ultrasonic probe - Google Patents
ultrasonic probeInfo
- Publication number
- JPS58103370U JPS58103370U JP19421081U JP19421081U JPS58103370U JP S58103370 U JPS58103370 U JP S58103370U JP 19421081 U JP19421081 U JP 19421081U JP 19421081 U JP19421081 U JP 19421081U JP S58103370 U JPS58103370 U JP S58103370U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic probe
- rigid
- ultrasonic
- absorption layer
- piezoelectric vibrator
- 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)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For 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曲は先行技術の概略化斜視図、第２図はその断面図
、第３図は本考案の一実施例の概略化した要部断面図、
第４図は圧電振動子と剛性層と超 パ音波吸収層との各
接合面における音圧反射を説明するために供する図、第
５図は超音波吸収層の音響インピーダンスｚ３に対する
剛性層と圧電振動子との間における音圧透過率をあられ
すグラフである。
１１・・・圧電振動子、１２・・・超音波吸収層、１３
・・・切断溝、１４・・・剛性層。The first song is a schematic perspective view of the prior art, FIG. 2 is a sectional view thereof, and FIG. 3 is a schematic sectional view of essential parts of an embodiment of the present invention.
Fig. 4 is a diagram provided to explain the sound pressure reflection at each bonding surface between the piezoelectric vibrator, the rigid layer, and the ultrasonic absorption layer, and Fig. 5 shows the relationship between the rigid layer and the piezoelectric transducer with respect to the acoustic impedance z3 of the ultrasonic absorption layer. It is a graph showing the sound pressure transmittance between the transducer and the transducer. 11... Piezoelectric vibrator, 12... Ultrasonic absorption layer, 13
...cutting groove, 14...rigid layer.
Claims (1)
性のエポキシ樹脂等の剛性を有する材料で構成された剛
性層が介在されていることを特徴とする、超音波探触子
。An ultrasonic probe characterized in that a rigid layer made of a rigid material such as a glass plate or a non-flexible epoxy resin is interposed between the piezoelectric vibrator and the ultrasonic absorption layer. Child.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19421081U JPS58103370U (en) | 1981-12-30 | 1981-12-30 | ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19421081U JPS58103370U (en) | 1981-12-30 | 1981-12-30 | ultrasonic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58103370U true JPS58103370U (en) | 1983-07-14 |
Family
ID=30107536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19421081U Pending JPS58103370U (en) | 1981-12-30 | 1981-12-30 | ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934246A (en) * | 1982-08-20 | 1984-02-24 | オリンパス光学工業株式会社 | Ultrasonic probe |
-
1981
- 1981-12-30 JP JP19421081U patent/JPS58103370U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934246A (en) * | 1982-08-20 | 1984-02-24 | オリンパス光学工業株式会社 | Ultrasonic probe |
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