DE3604088C2 - - Google Patents
Info
- Publication number
- DE3604088C2 DE3604088C2 DE19863604088 DE3604088A DE3604088C2 DE 3604088 C2 DE3604088 C2 DE 3604088C2 DE 19863604088 DE19863604088 DE 19863604088 DE 3604088 A DE3604088 A DE 3604088A DE 3604088 C2 DE3604088 C2 DE 3604088C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- pressure sensor
- sensor according
- soft magnetic
- coil
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 239000005300 metallic glass Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000881711 Acipenser sturio Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005398 magnetoelastic coupling Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007770 physical coating process Methods 0.000 description 1
- 238000012549 training Methods 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
- G01L23/14—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 electromagnetic elements
- G01L23/145—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 electromagnetic elements by magnetostrictive elements
-
- 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
- G01L9/16—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 by making use of variations in the magnetic properties of material resulting from the application of stress
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863604088 DE3604088A1 (de) | 1986-02-08 | 1986-02-08 | Drucksensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863604088 DE3604088A1 (de) | 1986-02-08 | 1986-02-08 | Drucksensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3604088A1 DE3604088A1 (de) | 1987-08-13 |
| DE3604088C2 true DE3604088C2 (enrdf_load_stackoverflow) | 1987-11-12 |
Family
ID=6293764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863604088 Granted DE3604088A1 (de) | 1986-02-08 | 1986-02-08 | Drucksensor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3604088A1 (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19611189A1 (de) * | 1996-03-21 | 1997-09-25 | Daimler Benz Ag | Magnetoelastischer Druckaufnehmer |
| DE19630015A1 (de) * | 1996-07-25 | 1998-01-29 | Daimler Benz Ag | Vorrichtung zur berührungsfreien elektrischen Messung des Reifendruckes an einem umlaufenden Reifen, insbesondere bei Kraftfahrzeugen |
| DE102006018480A1 (de) * | 2005-04-27 | 2006-11-02 | Continental Teves Ag & Co. Ohg | Magnetomechanischer Drucksensor |
| DE102006018482A1 (de) * | 2005-05-03 | 2006-11-09 | Continental Teves Ag & Co. Ohg | Magnetoelastischer Drucksensor |
| DE102011082487A1 (de) * | 2011-09-12 | 2013-03-14 | Siemens Aktiengesellschaft | Verfahren und Sensoranordnung zum Messen des Drucks in einem Druckgefäß |
| DE102017104547A1 (de) | 2017-03-03 | 2018-09-06 | Trafag Ag | Drucksensor sowie Druckmessverfahren |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0371244B1 (en) * | 1988-02-04 | 1994-01-05 | Matsushita Electric Industrial Co., Ltd. | Magnetostrictive pressure sensor |
| US4938069A (en) * | 1988-10-26 | 1990-07-03 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor |
| US5165284A (en) * | 1990-04-05 | 1992-11-24 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor utilizing a magnetostriction effect |
| US5490424A (en) * | 1993-03-09 | 1996-02-13 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor with moisture resistance and uniform characteristics |
| DE19508514A1 (de) * | 1995-03-10 | 1996-09-12 | Temic Bayern Chem Airbag Gmbh | Magnetischer Drucksensor |
| US6941824B2 (en) * | 2003-04-25 | 2005-09-13 | Delphi Technologies, Inc. | Magnetic force sensor and control circuit for same |
| DE102004047959A1 (de) * | 2004-10-01 | 2006-04-06 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung des Drucks in Rohren |
| DE102016009596B4 (de) * | 2016-08-06 | 2018-05-30 | Thomas Magnete Gmbh | Pumpenaggregat mit Drucksensoren und Verfahren zum Betrieb des Pumpenaggregats |
| US11927499B2 (en) * | 2018-06-21 | 2024-03-12 | Trafag Ag | Load measuring arrangement, method for producing said arrangement and load measuring method which can be carried out with said arrangement |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887882A (en) * | 1956-05-11 | 1959-05-26 | Sperry Rand Corp | Pressure-voltage transducing element |
| DE1145827B (de) * | 1958-09-26 | 1963-03-21 | Vyzk A Zkusebni Letecky Ustav | Manometer mit einem an seinem einen Ende geschlossenen und an seinem anderen Ende aneinen Druckbehaelter anzuschliessenden Rohr |
| DE2928617A1 (de) * | 1979-07-14 | 1981-01-29 | Vdo Schindling | Druckmessgeber, insbesondere drehzahlmessgeber fuer dieselmotoren |
| JPS6022287B2 (ja) * | 1980-07-17 | 1985-06-01 | 松下電器産業株式会社 | 圧力センサ |
-
1986
- 1986-02-08 DE DE19863604088 patent/DE3604088A1/de active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19611189A1 (de) * | 1996-03-21 | 1997-09-25 | Daimler Benz Ag | Magnetoelastischer Druckaufnehmer |
| DE19611189C2 (de) * | 1996-03-21 | 2000-11-23 | Daimler Chrysler Ag | Magnetoelastischer Druckaufnehmer |
| DE19630015A1 (de) * | 1996-07-25 | 1998-01-29 | Daimler Benz Ag | Vorrichtung zur berührungsfreien elektrischen Messung des Reifendruckes an einem umlaufenden Reifen, insbesondere bei Kraftfahrzeugen |
| DE102006018480A1 (de) * | 2005-04-27 | 2006-11-02 | Continental Teves Ag & Co. Ohg | Magnetomechanischer Drucksensor |
| DE102006018482A1 (de) * | 2005-05-03 | 2006-11-09 | Continental Teves Ag & Co. Ohg | Magnetoelastischer Drucksensor |
| DE102011082487A1 (de) * | 2011-09-12 | 2013-03-14 | Siemens Aktiengesellschaft | Verfahren und Sensoranordnung zum Messen des Drucks in einem Druckgefäß |
| DE102017104547A1 (de) | 2017-03-03 | 2018-09-06 | Trafag Ag | Drucksensor sowie Druckmessverfahren |
| US10962433B2 (en) | 2017-03-03 | 2021-03-30 | Trafag Ag | Pressure sensor and pressure measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3604088A1 (de) | 1987-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
| 8339 | Ceased/non-payment of the annual fee |