JPS61144432U - - Google Patents
Info
- Publication number
- JPS61144432U JPS61144432U JP2900885U JP2900885U JPS61144432U JP S61144432 U JPS61144432 U JP S61144432U JP 2900885 U JP2900885 U JP 2900885U JP 2900885 U JP2900885 U JP 2900885U JP S61144432 U JPS61144432 U JP S61144432U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- pressure
- change
- vibrator
- piezoelectric vibrator
- 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
- 239000012530 fluid Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2900885U JPH038990Y2 ( ) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2900885U JPH038990Y2 ( ) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144432U true JPS61144432U ( ) | 1986-09-06 |
| JPH038990Y2 JPH038990Y2 ( ) | 1991-03-06 |
Family
ID=30527425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2900885U Expired JPH038990Y2 ( ) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038990Y2 ( ) |
-
1985
- 1985-02-28 JP JP2900885U patent/JPH038990Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038990Y2 ( ) | 1991-03-06 |