JPH01130000U - - Google Patents
Info
- Publication number
- JPH01130000U JPH01130000U JP2547588U JP2547588U JPH01130000U JP H01130000 U JPH01130000 U JP H01130000U JP 2547588 U JP2547588 U JP 2547588U JP 2547588 U JP2547588 U JP 2547588U JP H01130000 U JPH01130000 U JP H01130000U
- Authority
- JP
- Japan
- Prior art keywords
- electrode layer
- rubber
- powder mixed
- lower electrode
- piezoelectric
- 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 3
- 239000000843 powder Substances 0.000 claims 4
- 239000000919 ceramic Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本案ピエゾゴム超音波探触子の要部の
斜視図、第２図は仝じくその一部切截縦断面図、
第３図は従来の同種超音波探触子の斜視図、第４
図は仝じく一部切截縦断面図である。
１……バツキング基台、２……下面電極、３…
…透孔、４，８，９……導電リード、５……圧電
層、６……上面電極。
FIG. 1 is a perspective view of the main parts of the piezo rubber ultrasonic probe of the present invention, and FIG. 2 is a partially cut away vertical sectional view thereof.
Figure 3 is a perspective view of a conventional similar ultrasonic probe;
The figure is strictly a partially cut away longitudinal sectional view. 1...Bucking base, 2...Bottom electrode, 3...
...Through hole, 4, 8, 9... Conductive lead, 5... Piezoelectric layer, 6... Top electrode.
Claims (1)
グ基台に対し、その上に被着され金属粉末をゴム
に混合してなる下面電極層とその上に被着され圧
電磁器粉末をゴムに混合してなる圧電層とさらに
その上に被着され前記下面電極層と同質の上面電
極層とよりなる積層体の側面に沿つて前記上下面
電極層と電気的に接続する一対の導電リードを形
成して成るピエゾゴム超音波探触子において、前
記バツキング基台を上下に貫通する透孔を設けそ
の内部に導電ペーストを流し込んで前記下面電極
層の導電リードとして形成したピエゾゴム超音波
探触子。 A buckling base made of ceramic powder mixed with rubber, a bottom electrode layer made of metal powder mixed with rubber and a lower electrode layer made of metal powder mixed with rubber, and a bottom electrode layer made of piezoelectric ceramic powder mixed with rubber and deposited on top of it. A pair of conductive leads electrically connected to the upper and lower electrode layers are formed along the sides of a laminate consisting of a piezoelectric layer and an upper electrode layer that is the same as the lower electrode layer and is deposited on the piezoelectric layer. A piezo rubber ultrasonic probe comprising a through hole vertically penetrating the bucking base and a conductive paste poured into the through hole to form a conductive lead for the lower electrode layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2547588U JPH01130000U (en) | 1988-02-27 | 1988-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2547588U JPH01130000U (en) | 1988-02-27 | 1988-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130000U true JPH01130000U (en) | 1989-09-05 |
Family
ID=31246245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2547588U Pending JPH01130000U (en) | 1988-02-27 | 1988-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130000U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648198B2 (en) * | 1972-03-27 | 1981-11-13 |
-
1988
- 1988-02-27 JP JP2547588U patent/JPH01130000U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648198B2 (en) * | 1972-03-27 | 1981-11-13 |