JPH0342558U - - Google Patents
Info
- Publication number
- JPH0342558U JPH0342558U JP10289189U JP10289189U JPH0342558U JP H0342558 U JPH0342558 U JP H0342558U JP 10289189 U JP10289189 U JP 10289189U JP 10289189 U JP10289189 U JP 10289189U JP H0342558 U JPH0342558 U JP H0342558U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- lens
- ultrasonic
- lens body
- sample
- 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 6
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例による超音波探触子
の縦断面図であり、第２図はその音響レンズのレ
ンズ面側端部の辺面図であり、第３図は第２図の
−線に沿つた断面図であり、第４図は第１図
に示す超音波探触子の動作を制御するシステム全
体の概略図であり、第５図は従来の超音波探触子
の縦断面図である。
符号の説明、１……音響レンズ（レンズ本体）
、２……圧電膜（圧電素子）、５……レンズ面、
９……辺端部、１０ａ〜１０ｄ……距離センサ。
FIG. 1 is a longitudinal sectional view of an ultrasonic probe according to an embodiment of the present invention, FIG. 2 is a side view of the end of the acoustic lens on the lens surface side, and FIG. FIG. 4 is a schematic diagram of the entire system for controlling the operation of the ultrasonic probe shown in FIG. 1, and FIG. 5 is a cross-sectional view taken along the line -. FIG. Explanation of symbols, 1... Acoustic lens (lens body)
, 2... piezoelectric film (piezoelectric element), 5... lens surface,
9...Side end portion, 10a to 10d...Distance sensor.
Claims (1)
子を設け、これに電圧を印加することにより超音
波を発生し、この超音波を前記レンズ本体の他方
の端部に設けられた凹状のレンズ面で集束させ、
その超音波の試料からの反射波を前記圧電素子で
検出することにより前記試料表面又は内部に情報
を得る超音波探触子において、 前記レンズ本体の凹状レンズ面周囲の平坦部に
圧電素子からなる複数の距離センサを設けたこと
を特徴とする超音波探触子。[Claims for Utility Model Registration] A piezoelectric element is provided at one end of the lens body of an acoustic lens, and by applying a voltage to it, an ultrasonic wave is generated, and this ultrasonic wave is transmitted to the other end of the lens body. The light is focused by a concave lens surface provided on the
In an ultrasonic probe that obtains information on the surface or inside of the sample by detecting reflected waves of the ultrasonic waves from the sample with the piezoelectric element, a piezoelectric element is provided on a flat part around the concave lens surface of the lens body. An ultrasonic probe characterized by being provided with a plurality of distance sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10289189U JPH0342558U (en) | 1989-09-01 | 1989-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10289189U JPH0342558U (en) | 1989-09-01 | 1989-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342558U true JPH0342558U (en) | 1991-04-22 |
Family
ID=31651761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10289189U Pending JPH0342558U (en) | 1989-09-01 | 1989-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200468800Y1 (en) * | 2012-07-13 | 2013-09-03 | 대우조선해양 주식회사 | Tape Measure for Inclining Experiment |
-
1989
- 1989-09-01 JP JP10289189U patent/JPH0342558U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200468800Y1 (en) * | 2012-07-13 | 2013-09-03 | 대우조선해양 주식회사 | Tape Measure for Inclining Experiment |
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