JPH038990Y2 - - Google Patents
Info
- Publication number
- JPH038990Y2 JPH038990Y2 JP2900885U JP2900885U JPH038990Y2 JP H038990 Y2 JPH038990 Y2 JP H038990Y2 JP 2900885 U JP2900885 U JP 2900885U JP 2900885 U JP2900885 U JP 2900885U JP H038990 Y2 JPH038990 Y2 JP H038990Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- fluid
- pressure
- flexible member
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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 (en]) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2900885U JPH038990Y2 (en]) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144432U JPS61144432U (en]) | 1986-09-06 |
| JPH038990Y2 true JPH038990Y2 (en]) | 1991-03-06 |
Family
ID=30527425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2900885U Expired JPH038990Y2 (en]) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038990Y2 (en]) |
-
1985
- 1985-02-28 JP JP2900885U patent/JPH038990Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61144432U (en]) | 1986-09-06 |
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