FR2123070B1 - - Google Patents
Info
- Publication number
- FR2123070B1 FR2123070B1 FR7039959A FR7039959A FR2123070B1 FR 2123070 B1 FR2123070 B1 FR 2123070B1 FR 7039959 A FR7039959 A FR 7039959A FR 7039959 A FR7039959 A FR 7039959A FR 2123070 B1 FR2123070 B1 FR 2123070B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- B06B1/0611—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 in a pile
- B06B1/0618—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 in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7039959A FR2123070B1 (no) | 1970-11-06 | 1970-11-06 | |
NL7113978A NL7113978A (no) | 1970-11-06 | 1971-10-12 | |
GB4979671A GB1363771A (en) | 1970-11-06 | 1971-10-26 | Electroacoustic transducers |
CA126,938A CA965180A (en) | 1970-11-06 | 1971-11-04 | Dispositif de decouplage des transducteurs electroacoustiques sous-marins |
DE19712155071 DE2155071A1 (de) | 1970-11-06 | 1971-11-05 | Befestigungsvorrichtung für elektro akustische Wandler |
US00196344A US3769532A (en) | 1970-11-06 | 1971-11-08 | Mechanical decoupling device for attachment to electroacoustic transducers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7039959A FR2123070B1 (no) | 1970-11-06 | 1970-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2123070A1 FR2123070A1 (no) | 1972-09-08 |
FR2123070B1 true FR2123070B1 (no) | 1977-07-08 |
Family
ID=9063844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7039959A Expired FR2123070B1 (no) | 1970-11-06 | 1970-11-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3769532A (no) |
CA (1) | CA965180A (no) |
DE (1) | DE2155071A1 (no) |
FR (1) | FR2123070B1 (no) |
GB (1) | GB1363771A (no) |
NL (1) | NL7113978A (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860901A (en) * | 1973-06-01 | 1975-01-14 | Raytheon Co | Wide band transducer |
US4013905A (en) * | 1974-01-09 | 1977-03-22 | Exxon Nuclear Company, Inc. | Remote acoustic probe |
FR2290812A1 (fr) * | 1974-11-08 | 1976-06-04 | Thomson Csf | Transducteur electroacoustique pour immersion profonde |
US4035761A (en) * | 1975-10-20 | 1977-07-12 | Raytheon Company | Sonar transducer having inertial inductor |
US4352459A (en) * | 1979-11-13 | 1982-10-05 | Sono-Tek Corporation | Ultrasonic liquid atomizer having an axially-extending liquid feed passage |
US4319345A (en) * | 1980-05-23 | 1982-03-09 | Halliburton Company | Acoustic well-logging transmitting and receiving transducers |
FR2570916B1 (fr) * | 1983-06-23 | 1988-04-15 | France Etat Armement | Procede et transducteur electro-acoustique pour emettre ou recevoir des ondes acoustiques dans plusieurs bandes passantes |
US4704709A (en) * | 1985-07-12 | 1987-11-03 | Westinghouse Electric Corp. | Transducer assembly with explosive shock protection |
CA1277415C (en) * | 1986-04-11 | 1990-12-04 | Lorne A. Whitehead | Elastomer membrane enhanced electrostatic transducer |
US7535801B1 (en) * | 2005-04-29 | 2009-05-19 | Lockheed Martin Corporation | Multiple frequency sonar transducer |
DE102006028211A1 (de) * | 2006-06-14 | 2007-12-20 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensor mit Membran |
CN110252633A (zh) * | 2019-06-03 | 2019-09-20 | 北京建筑大学 | 一种压电叠堆式高频激振系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917642A (en) * | 1955-02-21 | 1959-12-15 | Wright | Pressure-responsive transducer |
US3031591A (en) * | 1959-05-27 | 1962-04-24 | Gen Electric | Pressure measuring gage |
US3328610A (en) * | 1964-07-13 | 1967-06-27 | Branson Instr | Sonic wave generator |
US3321189A (en) * | 1964-09-10 | 1967-05-23 | Edison Instr Inc | High-frequency ultrasonic generators |
US3360664A (en) * | 1964-10-30 | 1967-12-26 | Gen Dynamics Corp | Electromechanical apparatus |
US3474403A (en) * | 1966-06-08 | 1969-10-21 | Dynamics Corp Massa Div | Electroacoustic transducer with improved shock resistance |
US3337844A (en) * | 1966-07-06 | 1967-08-22 | Frank P Baltakis | Rapid response pressure transducer |
US3497729A (en) * | 1967-01-20 | 1970-02-24 | Us Navy | Mount for acoustic transducers |
GB1249464A (en) * | 1967-11-08 | 1971-10-13 | Plessey Co Ltd | Improvements in or relating to piezo-electric transducers |
US3539980A (en) * | 1968-11-29 | 1970-11-10 | Dynamics Corp America | Underwater electroacoustic transducer which resists intense pressure |
-
1970
- 1970-11-06 FR FR7039959A patent/FR2123070B1/fr not_active Expired
-
1971
- 1971-10-12 NL NL7113978A patent/NL7113978A/xx unknown
- 1971-10-26 GB GB4979671A patent/GB1363771A/en not_active Expired
- 1971-11-04 CA CA126,938A patent/CA965180A/en not_active Expired
- 1971-11-05 DE DE19712155071 patent/DE2155071A1/de active Pending
- 1971-11-08 US US00196344A patent/US3769532A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1363771A (en) | 1974-08-14 |
NL7113978A (no) | 1972-05-09 |
DE2155071A1 (de) | 1972-06-08 |
FR2123070A1 (no) | 1972-09-08 |
CA965180A (en) | 1975-03-25 |
US3769532A (en) | 1973-10-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |