JPH0327354U - - Google Patents
Info
- Publication number
- JPH0327354U JPH0327354U JP8895389U JP8895389U JPH0327354U JP H0327354 U JPH0327354 U JP H0327354U JP 8895389 U JP8895389 U JP 8895389U JP 8895389 U JP8895389 U JP 8895389U JP H0327354 U JPH0327354 U JP H0327354U
- Authority
- JP
- Japan
- Prior art keywords
- curved surface
- piezoelectric element
- membrane
- polymer
- tentacles
- 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
- 239000012528 membrane Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案超音波探触子の一実施例を示す
縦断面図、第２図は従来の超音波探触子の一例を
示す縦断面図である。 １……圧電膜、２，３……膜状電極、４……高
分子系圧電素子、５……遅延材。
縦断面図、第２図は従来の超音波探触子の一例を
示す縦断面図である。 １……圧電膜、２，３……膜状電極、４……高
分子系圧電素子、５……遅延材。
Claims (1)
- 曲面を有する圧電膜１の両面に膜状電極２，３
を設けて高分子系圧電素子４を形成し、この圧電
素子４の曲面内側に、同様の曲面を有しかつ縦断
面がほぼ円錐台状の遅延材５の曲面を固定してな
る超音波探触子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895389U JPH0327354U (ja) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895389U JPH0327354U (ja) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327354U true JPH0327354U (ja) | 1991-03-19 |
Family
ID=31638547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8895389U Pending JPH0327354U (ja) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327354U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597085U (ja) * | 1991-10-23 | 1993-12-27 | 日本オートマチックマシン株式会社 | 端子圧着装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113599A (ja) * | 1983-11-24 | 1985-06-20 | Nec Corp | 超音波探触子 |
| JPS6145964A (ja) * | 1984-08-10 | 1986-03-06 | Anritsu Corp | 超音波による光フアイバ検査方法およびその装置 |
| JPH0159861B2 (ja) * | 1982-03-29 | 1989-12-20 | Ajinomoto Kk |
-
1989
- 1989-07-27 JP JP8895389U patent/JPH0327354U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0159861B2 (ja) * | 1982-03-29 | 1989-12-20 | Ajinomoto Kk | |
| JPS60113599A (ja) * | 1983-11-24 | 1985-06-20 | Nec Corp | 超音波探触子 |
| JPS6145964A (ja) * | 1984-08-10 | 1986-03-06 | Anritsu Corp | 超音波による光フアイバ検査方法およびその装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597085U (ja) * | 1991-10-23 | 1993-12-27 | 日本オートマチックマシン株式会社 | 端子圧着装置 |
| JPH0722072Y2 (ja) * | 1991-10-23 | 1995-05-17 | 日本オートマチックマシン株式会社 | 端子圧着装置 |