JPH01134226U - - Google Patents
Info
- Publication number
- JPH01134226U JPH01134226U JP3001188U JP3001188U JPH01134226U JP H01134226 U JPH01134226 U JP H01134226U JP 3001188 U JP3001188 U JP 3001188U JP 3001188 U JP3001188 U JP 3001188U JP H01134226 U JPH01134226 U JP H01134226U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- piezoelectric ceramic
- piezoelectric
- case
- plate
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例による圧電式水位セ
ンサを示す断面図、第２図は従来の圧電式水位セ
ンサを示す断面図である。 １……圧電磁器板、２……金属板、３……接着
剤、６……リード線、７……半田、８……封止板
、９……ケース、１０……つば、１１……溝。
ンサを示す断面図、第２図は従来の圧電式水位セ
ンサを示す断面図である。 １……圧電磁器板、２……金属板、３……接着
剤、６……リード線、７……半田、８……封止板
、９……ケース、１０……つば、１１……溝。
Claims (1)
- 圧電磁器板と金属板を貼り合せて形成した圧電
磁器振動子を、片側開放形筒状ケースの底面部に
溝を設け、前記金属板の中央部と外周部を前記ケ
ース底面に接着固定してなる圧電式水位センサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3001188U JPH01134226U (ja) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3001188U JPH01134226U (ja) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134226U true JPH01134226U (ja) | 1989-09-13 |
Family
ID=31254693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3001188U Pending JPH01134226U (ja) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134226U (ja) |
-
1988
- 1988-03-07 JP JP3001188U patent/JPH01134226U/ja active Pending