FR2288367A1 - Generateur d'onde ultra-sonore - Google Patents
Generateur d'onde ultra-sonoreInfo
- Publication number
- FR2288367A1 FR2288367A1 FR7434992A FR7434992A FR2288367A1 FR 2288367 A1 FR2288367 A1 FR 2288367A1 FR 7434992 A FR7434992 A FR 7434992A FR 7434992 A FR7434992 A FR 7434992A FR 2288367 A1 FR2288367 A1 FR 2288367A1
- Authority
- FR
- France
- Prior art keywords
- ultra
- output signal
- wave generator
- sonic wave
- maximum amplitude
- 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.)
- Granted
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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
-
- 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434992A FR2288367A1 (fr) | 1974-10-17 | 1974-10-17 | Generateur d'onde ultra-sonore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434992A FR2288367A1 (fr) | 1974-10-17 | 1974-10-17 | Generateur d'onde ultra-sonore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288367A1 true FR2288367A1 (fr) | 1976-05-14 |
FR2288367B1 FR2288367B1 (fr) | 1978-11-24 |
Family
ID=9144229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7434992A Granted FR2288367A1 (fr) | 1974-10-17 | 1974-10-17 | Generateur d'onde ultra-sonore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2288367A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336912A1 (fr) * | 1975-12-30 | 1977-07-29 | Litton Industries Inc | Circuit electrique de commande et d'excitation pour un appareil de detartrage dentaire a ultra-sons |
FR2496919A1 (fr) * | 1980-12-22 | 1982-06-25 | Labo Electronique Physique | Appareil d'examen de milieux par methode ultrasonore |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357882A (fr) * | 1963-04-17 | 1964-04-10 | Transducteur pour ultrasons |
-
1974
- 1974-10-17 FR FR7434992A patent/FR2288367A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357882A (fr) * | 1963-04-17 | 1964-04-10 | Transducteur pour ultrasons |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336912A1 (fr) * | 1975-12-30 | 1977-07-29 | Litton Industries Inc | Circuit electrique de commande et d'excitation pour un appareil de detartrage dentaire a ultra-sons |
FR2496919A1 (fr) * | 1980-12-22 | 1982-06-25 | Labo Electronique Physique | Appareil d'examen de milieux par methode ultrasonore |
Also Published As
Publication number | Publication date |
---|---|
FR2288367B1 (fr) | 1978-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |