CH489009A - Piezoelektrischer Messwandler, insbesondere Niederdruckgeber - Google Patents

Piezoelektrischer Messwandler, insbesondere Niederdruckgeber

Info

Publication number
CH489009A
CH489009A CH845469A CH845469A CH489009A CH 489009 A CH489009 A CH 489009A CH 845469 A CH845469 A CH 845469A CH 845469 A CH845469 A CH 845469A CH 489009 A CH489009 A CH 489009A
Authority
CH
Switzerland
Prior art keywords
transducers
low pressure
particular low
piezoelectric
pressure transducers
Prior art date
Application number
CH845469A
Other languages
English (en)
Inventor
Zeiringer Rudolf
Original Assignee
List Hans Dipl Ing Prof Dr Dr
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 List Hans Dipl Ing Prof Dr Dr filed Critical List Hans Dipl Ing Prof Dr Dr
Publication of CH489009A publication Critical patent/CH489009A/de

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
    • G01L23/10—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 pressure-sensitive members of the piezoelectric type
    • 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
    • G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
CH845469A 1968-06-17 1969-06-03 Piezoelektrischer Messwandler, insbesondere Niederdruckgeber CH489009A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT579368A AT285207B (de) 1968-06-17 1968-06-17 Piezoelektrischer Meßwandler, insbesondere Niederdruckgeber

Publications (1)

Publication Number Publication Date
CH489009A true CH489009A (de) 1970-04-15

Family

ID=3579661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH845469A CH489009A (de) 1968-06-17 1969-06-03 Piezoelektrischer Messwandler, insbesondere Niederdruckgeber

Country Status (2)

Country Link
AT (1) AT285207B (de)
CH (1) CH489009A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399952B (de) * 1993-06-01 1995-08-25 Avl Verbrennungskraft Messtech Gekühlter drucksensor

Also Published As

Publication number Publication date
DE1924623A1 (de) 1969-12-18
AT285207B (de) 1970-10-27
DE1924623B2 (de) 1973-02-01

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Legal Events

Date Code Title Description
PL Patent ceased