FR1394679A - Transducteur à magnétostrictrtion - Google Patents
Transducteur à magnétostrictrtionInfo
- Publication number
- FR1394679A FR1394679A FR975327A FR975327A FR1394679A FR 1394679 A FR1394679 A FR 1394679A FR 975327 A FR975327 A FR 975327A FR 975327 A FR975327 A FR 975327A FR 1394679 A FR1394679 A FR 1394679A
- Authority
- FR
- France
- Prior art keywords
- magnetostrictration
- transducer
- magnetostrictration transducer
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR975327A FR1394679A (fr) | 1964-05-21 | 1964-05-21 | Transducteur à magnétostrictrtion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR975327A FR1394679A (fr) | 1964-05-21 | 1964-05-21 | Transducteur à magnétostrictrtion |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1394679A true FR1394679A (fr) | 1965-04-02 |
Family
ID=8830538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR975327A Expired FR1394679A (fr) | 1964-05-21 | 1964-05-21 | Transducteur à magnétostrictrtion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1394679A (fr) |
-
1964
- 1964-05-21 FR FR975327A patent/FR1394679A/fr not_active Expired
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