BE523242A - - Google Patents
Info
- Publication number
- BE523242A BE523242A BE523242DA BE523242A BE 523242 A BE523242 A BE 523242A BE 523242D A BE523242D A BE 523242DA BE 523242 A BE523242 A BE 523242A
- Authority
- BE
- Belgium
- Prior art keywords
- membrane
- core
- pressure
- pressure measuring
- liquid
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/12—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by changing capacitance or inductance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Measuring Fluid Pressure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523242A true BE523242A (OSRAM) |
Family
ID=158258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523242D BE523242A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE523242A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2394918A1 (fr) * | 1977-06-15 | 1979-01-12 | Bosch Gmbh Robert | Circuit pour conversion d'une valeur d'inductance en une frequence determinee |
-
0
- BE BE523242D patent/BE523242A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2394918A1 (fr) * | 1977-06-15 | 1979-01-12 | Bosch Gmbh Robert | Circuit pour conversion d'une valeur d'inductance en une frequence determinee |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2992351B2 (ja) | 円周方向磁化非接触式トルク・動力検出装置及びそれを用いたトルク及び動力測定方法 | |
| EP2212652B1 (fr) | Capteur de position magnetique angulaire ou lineaire presentant une insensibilite aux champs exterieurs | |
| US5531126A (en) | Coriolis-type mass flow sensor with flow condition compensating | |
| US3958450A (en) | Resonant sensing devices and methods for determining surface properties of test pieces | |
| US7131339B2 (en) | Measurement of torsional dynamics of rotating shafts using magnetostrictive sensors | |
| JPWO2003034021A1 (ja) | 軸受装置の剛性評価装置及び方法、製造装置及び製造方法、並びに軸受装置 | |
| FR2617962A1 (fr) | Debitmetre de masse du type coriolis a double boucle | |
| JPH09511832A (ja) | 円形の磁極化された非接触式トルク検出装置及びそれを使用してトルクを測定する方法 | |
| CN101072983B (zh) | 复合系统,其制造方法,以及具有这种复合系统的测量变送器 | |
| FR2544496A1 (fr) | Viscosimetre a tige vibrante | |
| CA1080998A (en) | High temperature operation vibration densitometer | |
| BE523242A (OSRAM) | ||
| US6779409B1 (en) | Measurement of torsional dynamics of rotating shafts using magnetostrictive sensors | |
| FR2808880A1 (fr) | Procede et appareil de mesure de la viscosite et de la viscoelasticite d'un liquide | |
| EP3289329A1 (fr) | Couplemètre à mesure de déformation | |
| CN106595934A (zh) | 垂直气缸消振式离心飞重轴向力测量装置和方法 | |
| RU169441U1 (ru) | Вибрационное устройство для определения параметров среды | |
| US3878710A (en) | Densitometer | |
| US3713324A (en) | Densitometer | |
| Alyea et al. | The Development and Evaluation of an Electronic Indicated Horsepower Meter | |
| RU2786773C1 (ru) | Устройство для определения плотности и/или вязкости жидкостей и газов | |
| WO1992021951A1 (fr) | Procede et dispositif d'etalonnage de couplemetres et couplemetre compact adapte au dispositif | |
| FR2911188A1 (fr) | Procede et systeme mettant en oeuvre un element oscillant pour determiner des caracteristiques physiques d'un produit | |
| CN102735586A (zh) | 谐振筒式液体密度传感器 | |
| BE522531A (OSRAM) |