FR2151196A5 - - Google Patents
Info
- Publication number
- FR2151196A5 FR2151196A5 FR7130757A FR7130757A FR2151196A5 FR 2151196 A5 FR2151196 A5 FR 2151196A5 FR 7130757 A FR7130757 A FR 7130757A FR 7130757 A FR7130757 A FR 7130757A FR 2151196 A5 FR2151196 A5 FR 2151196A5
- 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
- B06B1/0644—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 a single piezoelectric element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7130757A FR2151196A5 (fr) | 1971-08-25 | 1971-08-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7130757A FR2151196A5 (fr) | 1971-08-25 | 1971-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2151196A5 true FR2151196A5 (fr) | 1973-04-13 |
Family
ID=9082188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7130757A Expired FR2151196A5 (fr) | 1971-08-25 | 1971-08-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2151196A5 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2598581A1 (fr) * | 1986-05-07 | 1987-11-13 | Brueel & Kjaer As | Procede de production d'un champ sonore voulu, et transducteur d'ultrasons permettant de mettre en oeuvre le procede |
FR2609854A1 (fr) * | 1987-01-21 | 1988-07-22 | Atomic Energy Authority Uk | Procede de fabrication de transducteurs ultrasonores travaillant a haute temperature |
EP0409007A2 (fr) * | 1989-07-17 | 1991-01-23 | Siemens Aktiengesellschaft | Transducteur à couche ultrasonore |
-
1971
- 1971-08-25 FR FR7130757A patent/FR2151196A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2598581A1 (fr) * | 1986-05-07 | 1987-11-13 | Brueel & Kjaer As | Procede de production d'un champ sonore voulu, et transducteur d'ultrasons permettant de mettre en oeuvre le procede |
FR2609854A1 (fr) * | 1987-01-21 | 1988-07-22 | Atomic Energy Authority Uk | Procede de fabrication de transducteurs ultrasonores travaillant a haute temperature |
EP0409007A2 (fr) * | 1989-07-17 | 1991-01-23 | Siemens Aktiengesellschaft | Transducteur à couche ultrasonore |
EP0409007A3 (en) * | 1989-07-17 | 1991-11-13 | Siemens Aktiengesellschaft | Ultrasonic layered transducer |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |