JPH0288129U - - Google Patents
Info
- Publication number
- JPH0288129U JPH0288129U JP16849688U JP16849688U JPH0288129U JP H0288129 U JPH0288129 U JP H0288129U JP 16849688 U JP16849688 U JP 16849688U JP 16849688 U JP16849688 U JP 16849688U JP H0288129 U JPH0288129 U JP H0288129U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- acoustic measuring
- tip
- measuring element
- utility
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
添付図面は本考案の実施例を示し、第１図は真
直状態にある音響測定子Ｓの縦断側面図、第２図
は湾曲状態にある音響測定子Ｓの縦断側面図、第
３図は圧電検知部２の斜視図、第４図は音響測定
子Ｓの使用状態を示す縦断側面図である。
Ｓ；音響測定子、１；管体、２；圧電検知部、
３……圧電素子。
The attached drawings show an embodiment of the present invention, in which FIG. 1 is a vertical side view of the acoustic measuring tip S in a straight state, FIG. 2 is a vertical side view of the acoustic measuring tip S in a curved state, and FIG. 3 is a piezoelectric FIG. 4 is a perspective view of the detection unit 2, and a vertical side view showing how the acoustic probe S is used. S; acoustic measuring element, 1; tube body, 2; piezoelectric detection section,
3...Piezoelectric element.
Claims (1)
ものにおいて、前記管体を形状記憶合金で形成し
たことを特徴とする音響測定子。 1. An acoustic measuring element comprising a piezoelectric sensor provided at the tip of an elongated flexible tube, the tube being made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16849688U JPH056508Y2 (en) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16849688U JPH056508Y2 (en) | 1988-12-26 | 1988-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288129U true JPH0288129U (en) | 1990-07-12 |
| JPH056508Y2 JPH056508Y2 (en) | 1993-02-19 |
Family
ID=31457723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16849688U Expired - Lifetime JPH056508Y2 (en) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056508Y2 (en) |
-
1988
- 1988-12-26 JP JP16849688U patent/JPH056508Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056508Y2 (en) | 1993-02-19 |