FR2076200A5 - - Google Patents
Info
- Publication number
- FR2076200A5 FR2076200A5 FR7000220A FR7000220A FR2076200A5 FR 2076200 A5 FR2076200 A5 FR 2076200A5 FR 7000220 A FR7000220 A FR 7000220A FR 7000220 A FR7000220 A FR 7000220A FR 2076200 A5 FR2076200 A5 FR 2076200A5
- 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
- B06B1/0622—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 on one surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7000220A FR2076200A5 (en) | 1970-01-06 | 1970-01-06 | |
NL7018105A NL171649C (en) | 1970-01-06 | 1970-12-11 | ELECTRO-ACOUSTIC TRANSFER. |
JP11853070A JPS5015143B1 (en) | 1970-01-06 | 1970-12-24 | |
CA102,145*7A CA941954A (en) | 1970-01-06 | 1971-01-05 | Transducteurs electroacoustiques multimoteurs |
GB50071A GB1329953A (en) | 1970-01-06 | 1971-01-05 | Electroacoustic transducers |
DE19712100473 DE2100473C3 (en) | 1970-01-06 | 1971-01-07 | Electroacoustic converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7000220A FR2076200A5 (en) | 1970-01-06 | 1970-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2076200A5 true FR2076200A5 (en) | 1971-10-15 |
Family
ID=9048606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7000220A Expired FR2076200A5 (en) | 1970-01-06 | 1970-01-06 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5015143B1 (en) |
CA (1) | CA941954A (en) |
DE (1) | DE2100473C3 (en) |
FR (1) | FR2076200A5 (en) |
GB (1) | GB1329953A (en) |
NL (1) | NL171649C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307277A1 (en) * | 1975-04-11 | 1976-11-05 | France Etat | Sonar antenna for transmission of beam of acoustic waves - in specified direction has several transducers set in regular array |
FR2570915A1 (en) * | 1982-05-13 | 1986-03-28 | France Etat Armement | MULTIFREQUENCY ELECTRO-ACOUSTIC TRANSDUCER AND CONSTRUCTION METHOD |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3620085C2 (en) * | 1986-06-14 | 1994-03-10 | Honeywell Elac Nautik Gmbh | Tubular electro-acoustic transducer |
-
1970
- 1970-01-06 FR FR7000220A patent/FR2076200A5/fr not_active Expired
- 1970-12-11 NL NL7018105A patent/NL171649C/en not_active IP Right Cessation
- 1970-12-24 JP JP11853070A patent/JPS5015143B1/ja active Pending
-
1971
- 1971-01-05 CA CA102,145*7A patent/CA941954A/en not_active Expired
- 1971-01-05 GB GB50071A patent/GB1329953A/en not_active Expired
- 1971-01-07 DE DE19712100473 patent/DE2100473C3/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307277A1 (en) * | 1975-04-11 | 1976-11-05 | France Etat | Sonar antenna for transmission of beam of acoustic waves - in specified direction has several transducers set in regular array |
FR2570915A1 (en) * | 1982-05-13 | 1986-03-28 | France Etat Armement | MULTIFREQUENCY ELECTRO-ACOUSTIC TRANSDUCER AND CONSTRUCTION METHOD |
Also Published As
Publication number | Publication date |
---|---|
DE2100473A1 (en) | 1971-07-15 |
DE2100473B2 (en) | 1980-06-04 |
NL171649C (en) | 1983-04-18 |
CA941954A (en) | 1974-02-12 |
JPS5015143B1 (en) | 1975-06-03 |
DE2100473C3 (en) | 1981-02-19 |
NL7018105A (en) | 1971-07-08 |
GB1329953A (en) | 1973-09-12 |
NL171649B (en) | 1982-11-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |