FR2592980B1 - PIEZOELECTRIC SOUND VIBRATOR ADAPTABLE TO THE POWER SUPPLY SECTOR - Google Patents
PIEZOELECTRIC SOUND VIBRATOR ADAPTABLE TO THE POWER SUPPLY SECTORInfo
- Publication number
- FR2592980B1 FR2592980B1 FR8600729A FR8600729A FR2592980B1 FR 2592980 B1 FR2592980 B1 FR 2592980B1 FR 8600729 A FR8600729 A FR 8600729A FR 8600729 A FR8600729 A FR 8600729A FR 2592980 B1 FR2592980 B1 FR 2592980B1
- Authority
- FR
- France
- Prior art keywords
- adaptable
- power supply
- piezoelectric sound
- supply sector
- sound vibrator
- 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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
-
- 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)
- Electromechanical Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600729A FR2592980B1 (en) | 1986-01-16 | 1986-01-16 | PIEZOELECTRIC SOUND VIBRATOR ADAPTABLE TO THE POWER SUPPLY SECTOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600729A FR2592980B1 (en) | 1986-01-16 | 1986-01-16 | PIEZOELECTRIC SOUND VIBRATOR ADAPTABLE TO THE POWER SUPPLY SECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2592980A1 FR2592980A1 (en) | 1987-07-17 |
FR2592980B1 true FR2592980B1 (en) | 1989-04-28 |
Family
ID=9331279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8600729A Expired FR2592980B1 (en) | 1986-01-16 | 1986-01-16 | PIEZOELECTRIC SOUND VIBRATOR ADAPTABLE TO THE POWER SUPPLY SECTOR |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2592980B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4170769A (en) * | 1978-09-06 | 1979-10-09 | Gte Sylvania Incorporated | Audio-detector alarm |
DE2912609A1 (en) * | 1979-03-29 | 1980-10-02 | Mehne Gmbh J G | Acoustic buzzer with electronic drive stage - energises piezoelectric buzzer which is made as two-part housing interlocking to sandwich disc |
-
1986
- 1986-01-16 FR FR8600729A patent/FR2592980B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2592980A1 (en) | 1987-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |