JPS5015143B1 - - Google Patents
Info
- Publication number
- JPS5015143B1 JPS5015143B1 JP11853070A JP11853070A JPS5015143B1 JP S5015143 B1 JPS5015143 B1 JP S5015143B1 JP 11853070 A JP11853070 A JP 11853070A JP 11853070 A JP11853070 A JP 11853070A JP S5015143 B1 JPS5015143 B1 JP S5015143B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7000220A FR2076200A5 (de) | 1970-01-06 | 1970-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5015143B1 true JPS5015143B1 (de) | 1975-06-03 |
Family
ID=9048606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11853070A Pending JPS5015143B1 (de) | 1970-01-06 | 1970-12-24 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5015143B1 (de) |
| CA (1) | CA941954A (de) |
| DE (1) | DE2100473C3 (de) |
| FR (1) | FR2076200A5 (de) |
| GB (1) | GB1329953A (de) |
| NL (1) | NL171649C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2307277A1 (fr) * | 1975-04-11 | 1976-11-05 | France Etat | Antennes de sonar emettrices et directives de faible encombrement |
| FR2570915B1 (fr) * | 1982-05-13 | 1989-06-30 | France Etat Armement | Transducteur electro-acoustique multifrequence et procede de construction |
| DE3620085C2 (de) * | 1986-06-14 | 1994-03-10 | Honeywell Elac Nautik Gmbh | Rohrförmiger elektroakustischer Wandler |
-
1970
- 1970-01-06 FR FR7000220A patent/FR2076200A5/fr not_active Expired
- 1970-12-11 NL NL7018105A patent/NL171649C/xx not_active IP Right Cessation
- 1970-12-24 JP JP11853070A patent/JPS5015143B1/ja active Pending
-
1971
- 1971-01-05 GB GB50071A patent/GB1329953A/en not_active Expired
- 1971-01-05 CA CA102,145*7A patent/CA941954A/en not_active Expired
- 1971-01-07 DE DE19712100473 patent/DE2100473C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7018105A (de) | 1971-07-08 |
| FR2076200A5 (de) | 1971-10-15 |
| DE2100473C3 (de) | 1981-02-19 |
| DE2100473A1 (de) | 1971-07-15 |
| NL171649C (nl) | 1983-04-18 |
| NL171649B (nl) | 1982-11-16 |
| DE2100473B2 (de) | 1980-06-04 |
| CA941954A (en) | 1974-02-12 |
| GB1329953A (en) | 1973-09-12 |