JPH01180681U - - Google Patents
Info
- Publication number
- JPH01180681U JPH01180681U JP7258388U JP7258388U JPH01180681U JP H01180681 U JPH01180681 U JP H01180681U JP 7258388 U JP7258388 U JP 7258388U JP 7258388 U JP7258388 U JP 7258388U JP H01180681 U JPH01180681 U JP H01180681U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- attached
- insulating material
- protective material
- protective
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案センサの一実施例の構成を示す
断面図、第２図はその湾曲した状態を示す斜視図
、第３図は本考案センサの他の実施例の構成を示
す断面図である。
１……保護材、２……接着剤、３……（複合系
）圧電素子、４……絶縁材、５……電磁シールド
材、６……保護層。
FIG. 1 is a cross-sectional view showing the structure of one embodiment of the sensor of the present invention, FIG. 2 is a perspective view showing the curved state, and FIG. 3 is a cross-sectional view showing the structure of another embodiment of the sensor of the present invention. be. DESCRIPTION OF SYMBOLS 1... Protective material, 2... Adhesive, 3... (composite system) piezoelectric element, 4... Insulating material, 5... Electromagnetic shielding material, 6... Protective layer.
Claims (1)
圧電素子３の反検出側面に絶縁材４を添設せしめ
、この絶縁材４の表面に電磁シールド材５を添着
し、この電磁シールド材５の表面に保護材６を設
けた可撓性の液状物検出センサ。 A protective material 1 is provided on the detection side of the piezoelectric element 3, an insulating material 4 is attached to the opposite side of the piezoelectric element 3, and an electromagnetic shielding material 5 is attached to the surface of the insulating material 4. A flexible liquid substance detection sensor provided with a protective material 6 on the surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258388U JPH01180681U (en) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258388U JPH01180681U (en) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180681U true JPH01180681U (en) | 1989-12-26 |
Family
ID=31297741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7258388U Pending JPH01180681U (en) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180681U (en) |
-
1988
- 1988-05-30 JP JP7258388U patent/JPH01180681U/ja active Pending