AT248737B - Piezoelectric transducer - Google Patents

Piezoelectric transducer

Info

Publication number
AT248737B
AT248737B AT275564A AT275564A AT248737B AT 248737 B AT248737 B AT 248737B AT 275564 A AT275564 A AT 275564A AT 275564 A AT275564 A AT 275564A AT 248737 B AT248737 B AT 248737B
Authority
AT
Austria
Prior art keywords
piezoelectric transducer
piezoelectric
transducer
Prior art date
Application number
AT275564A
Other languages
German (de)
Original Assignee
Kistler Instrumente 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 Kistler Instrumente Ag filed Critical Kistler Instrumente Ag
Application granted granted Critical
Publication of AT248737B publication Critical patent/AT248737B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
AT275564A 1963-04-05 1964-03-31 Piezoelectric transducer AT248737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH434963A CH394636A (en) 1963-04-05 1963-04-05 Piezoelectric pressure transmitter

Publications (1)

Publication Number Publication Date
AT248737B true AT248737B (en) 1966-08-10

Family

ID=4274434

Family Applications (1)

Application Number Title Priority Date Filing Date
AT275564A AT248737B (en) 1963-04-05 1964-03-31 Piezoelectric transducer

Country Status (4)

Country Link
AT (1) AT248737B (en)
CH (1) CH394636A (en)
DE (1) DE1245171B (en)
GB (1) GB1052230A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391369B (en) * 1985-04-17 1990-09-25 Kristal Instr Ag PIEZOELECTRIC SENSOR
AT394112B (en) * 1989-03-30 1992-02-10 Avl Verbrennungskraft Messtech PRESSURE SENSOR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8903667U1 (en) * 1989-03-23 1989-05-11 Kistler Instrumente Ag, Winterthur High pressure transducer
AT503816B1 (en) 2006-06-06 2008-01-15 Piezocryst Advanced Sensorics PIEZOELECTRIC SENSOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738051C (en) * 1940-05-28 1943-07-31 Versuchsanstalt Fuer Luftfahrt Piezoelectric pressure indicator
DE891149C (en) * 1940-12-05 1953-09-24 Zeiss Ikon Ag Piezoelectric pressure element
DE934022C (en) * 1942-02-07 1955-10-06 Aeg Measuring or display device responding to pressure, pull and acceleration
CH247026A (en) * 1943-04-06 1947-02-15 Philips Nv Pressure transducer with at least one prestressed piezo-electric crystal.
CH340356A (en) * 1956-06-14 1959-08-15 Schweizerische Lokomotiv Piezoelectric pressure transmitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391369B (en) * 1985-04-17 1990-09-25 Kristal Instr Ag PIEZOELECTRIC SENSOR
AT394112B (en) * 1989-03-30 1992-02-10 Avl Verbrennungskraft Messtech PRESSURE SENSOR

Also Published As

Publication number Publication date
DE1245171B (en) 1967-07-20
GB1052230A (en)
CH394636A (en) 1965-06-30

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