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
Application number
DE19863604088
Other languages
German (de)
English (en)
Other versions
DE3604088A1 (de
Inventor
Edmund Dipl.-Phys. 7060 Schorndorf De Schiessle
Khaldoun Dipl.-Min. Dr. 7070 Schwaebisch-Gmuend De Alasafi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19863604088 priority Critical patent/DE3604088A1/de
Publication of DE3604088A1 publication Critical patent/DE3604088A1/de
Application granted granted Critical
Publication of DE3604088C2 publication Critical patent/DE3604088C2/de
Granted legal-status Critical Current

Links

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)
DE19863604088 1986-02-08 1986-02-08 Drucksensor Granted DE3604088A1 (de)

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 (zh) 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 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP3811046B1 (de) * 2018-06-21 2024-08-07 Trafag AG Belastungsmessanordnung, herstellverfahren hierfür und damit durchführbares belastungsmessverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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