JPS6217689Y2 - - Google Patents
Info
- Publication number
- JPS6217689Y2 JPS6217689Y2 JP7137680U JP7137680U JPS6217689Y2 JP S6217689 Y2 JPS6217689 Y2 JP S6217689Y2 JP 7137680 U JP7137680 U JP 7137680U JP 7137680 U JP7137680 U JP 7137680U JP S6217689 Y2 JPS6217689 Y2 JP S6217689Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- magnetostrictive
- liquid
- vibrator
- amplitude
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil 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 |
|---|---|---|---|
| JP7137680U JPS6217689Y2 (enrdf_load_stackoverflow) | 1980-05-24 | 1980-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7137680U JPS6217689Y2 (enrdf_load_stackoverflow) | 1980-05-24 | 1980-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56172775U JPS56172775U (enrdf_load_stackoverflow) | 1981-12-19 |
| JPS6217689Y2 true JPS6217689Y2 (enrdf_load_stackoverflow) | 1987-05-07 |
Family
ID=29665124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7137680U Expired JPS6217689Y2 (enrdf_load_stackoverflow) | 1980-05-24 | 1980-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217689Y2 (enrdf_load_stackoverflow) |
-
1980
- 1980-05-24 JP JP7137680U patent/JPS6217689Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56172775U (enrdf_load_stackoverflow) | 1981-12-19 |
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