AT329300B - PIEZOELECTRIC UNIT - Google Patents
PIEZOELECTRIC UNITInfo
- Publication number
- AT329300B AT329300B AT749470A AT749470A AT329300B AT 329300 B AT329300 B AT 329300B AT 749470 A AT749470 A AT 749470A AT 749470 A AT749470 A AT 749470A AT 329300 B AT329300 B AT 329300B
- Authority
- AT
- Austria
- Prior art keywords
- piezoelectric unit
- piezoelectric
- unit
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT749470A AT329300B (en) | 1970-08-18 | 1970-08-18 | PIEZOELECTRIC UNIT |
DE19712130588 DE2130588B2 (en) | 1970-07-03 | 1971-06-21 | PIEZOELECTRIC UNIT |
GB2961371A GB1315066A (en) | 1970-07-03 | 1971-06-24 | Piezoelectric assembly |
CH939971A CH535952A (en) | 1970-07-03 | 1971-06-25 | Piezoelectric unit, consisting of a piezoelectric transducer and an amplifier connected to it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT749470A AT329300B (en) | 1970-08-18 | 1970-08-18 | PIEZOELECTRIC UNIT |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA749470A ATA749470A (en) | 1975-07-15 |
AT329300B true AT329300B (en) | 1976-05-10 |
Family
ID=3596585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT749470A AT329300B (en) | 1970-07-03 | 1970-08-18 | PIEZOELECTRIC UNIT |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT329300B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399952B (en) * | 1993-06-01 | 1995-08-25 | Avl Verbrennungskraft Messtech | COOLED PRESSURE SENSOR |
-
1970
- 1970-08-18 AT AT749470A patent/AT329300B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399952B (en) * | 1993-06-01 | 1995-08-25 | Avl Verbrennungskraft Messtech | COOLED PRESSURE SENSOR |
Also Published As
Publication number | Publication date |
---|---|
ATA749470A (en) | 1975-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |