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AU2001270534A1 - Pressure measuring cell - Google Patents

Pressure measuring cell

Info

Publication number
AU2001270534A1
AU2001270534A1 AU2001270534A AU7053401A AU2001270534A1 AU 2001270534 A1 AU2001270534 A1 AU 2001270534A1 AU 2001270534 A AU2001270534 A AU 2001270534A AU 7053401 A AU7053401 A AU 7053401A AU 2001270534 A1 AU2001270534 A1 AU 2001270534A1
Authority
AU
Australia
Prior art keywords
pressure measuring
measuring cell
cell
pressure
measuring
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.)
Abandoned
Application number
AU2001270534A
Inventor
Ulfert Drewes
Frank Hegner
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Publication of AU2001270534A1 publication Critical patent/AU2001270534A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0041Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0075Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
AU2001270534A 2000-09-01 2001-05-23 Pressure measuring cell Abandoned AU2001270534A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10043630 2000-09-01
DE10043630A DE10043630A1 (en) 2000-09-01 2000-09-01 pressure measuring cell
PCT/EP2001/005926 WO2002018896A1 (en) 2000-09-01 2001-05-23 Pressure measuring cell

Publications (1)

Publication Number Publication Date
AU2001270534A1 true AU2001270534A1 (en) 2002-03-13

Family

ID=7654994

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001270534A Abandoned AU2001270534A1 (en) 2000-09-01 2001-05-23 Pressure measuring cell

Country Status (4)

Country Link
US (1) US20020026836A1 (en)
AU (1) AU2001270534A1 (en)
DE (1) DE10043630A1 (en)
WO (1) WO2002018896A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326975A1 (en) * 2003-06-12 2005-01-20 Endress + Hauser Gmbh + Co. Kg Pressure sensor with moisture protection
DE102004033813B4 (en) * 2004-07-12 2010-04-08 Endress + Hauser Gmbh + Co. Kg pressure monitor
DE102009027742A1 (en) * 2009-07-15 2011-01-27 Endress + Hauser Gmbh + Co. Kg Capacitive ceramic pressure measuring cell and pressure sensor with such a pressure measuring cell
DE102010042344B4 (en) * 2010-10-12 2022-06-23 Endress+Hauser SE+Co. KG Differential pressure transducer arrangement for a flow meter and flow meter with such a differential pressure transducer arrangement
DE102012110152A1 (en) * 2012-07-11 2014-05-15 Endress + Hauser Gmbh + Co. Kg Method for joining ceramic bodies by means of an active brazing alloy, assembly having at least two ceramic bodies joined together, in particular a pressure measuring cell
DE102012106236A1 (en) * 2012-07-11 2014-01-16 Endress + Hauser Gmbh + Co. Kg Method for joining ceramic bodies by means of an active brazing alloy, assembly having at least two ceramic bodies joined together, in particular a pressure measuring cell
DE102015122220A1 (en) * 2015-12-18 2017-06-22 Endress + Hauser Gmbh + Co. Kg Ceramic pressure measuring cell with at least one temperature transducer and pressure transducer with such a pressure measuring cell
DE102020118313B4 (en) * 2020-07-10 2023-10-05 Vega Grieshaber Kg Channel structures to optimize the membrane function of oil-filled pressure sensors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58731A (en) * 1981-06-25 1983-01-05 Matsushita Electric Ind Co Ltd Electrostatic capacity type pressure sensor
US4425799A (en) * 1982-06-03 1984-01-17 Kavlico Corporation Liquid capacitance pressure transducer technique
US4562742A (en) * 1984-08-07 1986-01-07 Bell Microcomponents, Inc. Capacitive pressure transducer
US4944187A (en) * 1988-12-23 1990-07-31 Rosemount Inc. Multimodulus pressure sensor
DE4004275A1 (en) * 1990-02-13 1991-08-14 Schoppe & Faeser Gmbh Capacitive pressure or pressure difference sensor - has resilient membrane with applied conductive layer acting as one plate of variable capacitor
GB9007948D0 (en) * 1990-04-07 1990-06-06 Shelton Richard D Designs for low cost,sensitive pressure sensors
DE4028402A1 (en) * 1990-09-07 1992-03-12 Bosch Gmbh Robert PRESSURE SENSOR
US5349491A (en) * 1992-11-06 1994-09-20 Kavlico Corporation Pre-stressed pressure transducer and method of forming same
DE4416978C2 (en) * 1994-05-13 2000-09-07 Ifm Electronic Gmbh Pressure sensor
DE19509250C1 (en) * 1995-03-15 1996-09-12 Bosch Gmbh Robert Method of manufacturing a pressure sensor

Also Published As

Publication number Publication date
DE10043630A1 (en) 2002-03-14
WO2002018896A1 (en) 2002-03-07
US20020026836A1 (en) 2002-03-07

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