DE3604088A1 - Drucksensor - Google Patents
DrucksensorInfo
- Publication number
- DE3604088A1 DE3604088A1 DE19863604088 DE3604088A DE3604088A1 DE 3604088 A1 DE3604088 A1 DE 3604088A1 DE 19863604088 DE19863604088 DE 19863604088 DE 3604088 A DE3604088 A DE 3604088A DE 3604088 A1 DE3604088 A1 DE 3604088A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- pressure sensor
- sensor according
- coil
- soft magnetic
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000035699 permeability Effects 0.000 claims abstract description 4
- 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
- 230000007704 transition Effects 0.000 claims description 2
- 230000005398 magnetoelastic coupling Effects 0.000 abstract 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
- 230000035945 sensitivity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 230000002238 attenuated effect 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
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007770 physical coating process 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 true DE3604088A1 (de) | 1987-08-13 |
DE3604088C2 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 (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371244A3 (en) * | 1988-02-04 | 1991-10-09 | Matsushita Electric Industrial Co., Ltd. | Magnetostrictive pressure sensor |
EP0450933A1 (en) * | 1990-04-05 | 1991-10-09 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor utilizing a magnetostriction effect |
USRE34510E (en) * | 1988-10-26 | 1994-01-18 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor |
EP0615118A1 (en) * | 1993-03-09 | 1994-09-14 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor |
DE19508514A1 (de) * | 1995-03-10 | 1996-09-12 | Temic Bayern Chem Airbag Gmbh | Magnetischer Drucksensor |
EP1471338A1 (en) * | 2003-04-25 | 2004-10-27 | Delphi Technologies, Inc. | Magnetostrictive force sensor and control circuit for same |
EP1657537A1 (de) * | 2004-10-01 | 2006-05-17 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Bestimmung des absoluten Drucks in durch Fluid durchströmten Rohren |
WO2006114378A1 (de) * | 2005-04-27 | 2006-11-02 | Continental Teves Ag & Co. Ohg | Magnetomechanischer drucksensor |
DE102016009596A1 (de) * | 2016-08-06 | 2018-02-08 | Thomas Magnete Gmbh | Pumpenaggregat mit Drucksensoren und Verfahren zum Betrieb des Pumpenaggregats |
WO2019243448A1 (de) * | 2018-06-21 | 2019-12-26 | Trafag Ag | Belastungsmessanordnung, Herstellverfahren hierfür und damit durchführbares Belastungsmessverfahren |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2006117293A1 (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 |
Citations (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 |
US4412454A (en) * | 1980-07-17 | 1983-11-01 | Matsushita Electric Industrial Co., Ltd. | Pressure sensing unit for a pressure sensor |
-
1986
- 1986-02-08 DE DE19863604088 patent/DE3604088A1/de active Granted
Patent Citations (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 |
US4412454A (en) * | 1980-07-17 | 1983-11-01 | Matsushita Electric Industrial Co., Ltd. | Pressure sensing unit for a pressure sensor |
Non-Patent Citations (1)
Title |
---|
tm 52 Jg. H. 5/1885, S. 189-198 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371244A3 (en) * | 1988-02-04 | 1991-10-09 | Matsushita Electric Industrial Co., Ltd. | Magnetostrictive pressure sensor |
USRE34510E (en) * | 1988-10-26 | 1994-01-18 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor |
EP0450933A1 (en) * | 1990-04-05 | 1991-10-09 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor utilizing a magnetostriction effect |
US5165284A (en) * | 1990-04-05 | 1992-11-24 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor utilizing a magnetostriction effect |
EP0615118A1 (en) * | 1993-03-09 | 1994-09-14 | Matsushita Electric Industrial Co., Ltd. | Pressure sensor |
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 |
EP1471338A1 (en) * | 2003-04-25 | 2004-10-27 | Delphi Technologies, Inc. | Magnetostrictive force sensor and control circuit for same |
US6941824B2 (en) | 2003-04-25 | 2005-09-13 | Delphi Technologies, Inc. | Magnetic force sensor and control circuit for same |
EP1657537A1 (de) * | 2004-10-01 | 2006-05-17 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Bestimmung des absoluten Drucks in durch Fluid durchströmten Rohren |
US7343809B2 (en) | 2004-10-01 | 2008-03-18 | Siemens Aktiengesellschaft | Method and device for determining the pressure in pipes |
WO2006114378A1 (de) * | 2005-04-27 | 2006-11-02 | Continental Teves Ag & Co. Ohg | Magnetomechanischer drucksensor |
DE102016009596A1 (de) * | 2016-08-06 | 2018-02-08 | Thomas Magnete Gmbh | Pumpenaggregat mit Drucksensoren und Verfahren zum Betrieb des Pumpenaggregats |
DE102016009596B4 (de) | 2016-08-06 | 2018-05-30 | Thomas Magnete Gmbh | Pumpenaggregat mit Drucksensoren und Verfahren zum Betrieb des Pumpenaggregats |
WO2019243448A1 (de) * | 2018-06-21 | 2019-12-26 | Trafag Ag | Belastungsmessanordnung, Herstellverfahren hierfür und damit durchführbares Belastungsmessverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE3604088C2 (enrdf_load_stackoverflow) | 1987-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3604088A1 (de) | Drucksensor | |
EP1241437A1 (de) | Magnetischer Positionssensor, Ventilstössel mit Magnethülse ( Ringscheiben ) | |
DE69409915T2 (de) | Elektropneumatischer Wandler | |
DE3523593A1 (de) | Beschleunigungsmessgeraet | |
DE2918483C2 (de) | Meßwandler zum potentialfreien Messen von Strömen oder Spannungen | |
DE2747949C2 (de) | Einrichtung zur elektrischen Messung des Druckverlaufes in einem Rohr | |
DE3819083C2 (enrdf_load_stackoverflow) | ||
DE3133035A1 (de) | "vibrationsfuehler" | |
EP2100102B1 (de) | Messanordnung | |
EP0803047B1 (de) | Weggeber | |
DE2914195B1 (de) | Induktiver Messumformer fuer ein fluidisches Stellglied | |
EP0229225B1 (de) | Einrichtung zur Erfassung des Füllstandes in einem Behälter | |
DE2156095C3 (de) | Beschleunigungsmesser | |
DE2942847A1 (de) | Magnetfelddifferenzsonde | |
DE19854687A1 (de) | Drehmoments- oder Kraftsensor für in Wälzlagern gelagerte Wellen | |
DE10121770A1 (de) | Elektromagnetische Stelleinrichtung | |
DE102008044125A1 (de) | Sensoranordnung mit einem magnetoelastischen Verformungselement | |
DE102020105795A1 (de) | Linearaktuator für Hinterachslenkung eines Kraftfahrzeuges | |
DE2427049A1 (de) | Elektrischer weggeber | |
DE10011529A1 (de) | Fliessfrontsensor | |
DD237371A1 (de) | Induktive messeinrichtung | |
DE19632211A1 (de) | Wegsensor | |
DE102019117842A1 (de) | Kontaktlose Schaltvorrichtung | |
DE3933627A1 (de) | Sensor mit einem beweglichen permanentmagnetsystem zur bestimmung einer bewegungsabhaengigen groesse | |
EP0340317B1 (de) | Induktiver Wegaufnehmer |
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 |