FR925767A - Piezoelectric Transceivers Improvements - Google Patents
Piezoelectric Transceivers ImprovementsInfo
- Publication number
- FR925767A FR925767A FR925767DA FR925767A FR 925767 A FR925767 A FR 925767A FR 925767D A FR925767D A FR 925767DA FR 925767 A FR925767 A FR 925767A
- Authority
- FR
- France
- Prior art keywords
- piezoelectric transceivers
- transceivers
- piezoelectric
- transceivers improvements
- Prior art date
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US925767XA | 1941-11-07 | 1941-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR925767A true FR925767A (en) | 1947-09-12 |
Family
ID=22233935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR925767D Expired FR925767A (en) | 1941-11-07 | 1946-04-18 | Piezoelectric Transceivers Improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR925767A (en) |
-
1946
- 1946-04-18 FR FR925767D patent/FR925767A/en not_active Expired
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