AT248737B - Piezoelectric transducer - Google Patents
Piezoelectric transducerInfo
- 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
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)
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)
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)
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)
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 |
-
0
- GB GB1052230D patent/GB1052230A/en active Active
-
1963
- 1963-04-05 CH CH434963A patent/CH394636A/en unknown
- 1963-04-19 DE DE1963K0049520 patent/DE1245171B/en active Pending
-
1964
- 1964-03-31 AT AT275564A patent/AT248737B/en active
Cited By (2)
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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