DE2829561C2 - - Google Patents
Info
- Publication number
- DE2829561C2 DE2829561C2 DE2829561A DE2829561A DE2829561C2 DE 2829561 C2 DE2829561 C2 DE 2829561C2 DE 2829561 A DE2829561 A DE 2829561A DE 2829561 A DE2829561 A DE 2829561A DE 2829561 C2 DE2829561 C2 DE 2829561C2
- Authority
- DE
- Germany
- 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
- B06B1/0688—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 with foil-type piezoelectric elements, e.g. PVDF
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
- H10N30/082—Shaping or machining of piezoelectric or electrostrictive bodies by etching, e.g. lithography
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2829561A DE2829561B1 (de) | 1978-07-05 | 1978-07-05 | Verfahren zur Herstellung von Ultraschallkoepfen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2829561A DE2829561B1 (de) | 1978-07-05 | 1978-07-05 | Verfahren zur Herstellung von Ultraschallkoepfen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2829561B1 DE2829561B1 (de) | 1979-04-26 |
| DE2829561C2 true DE2829561C2 (es) | 1980-01-10 |
Family
ID=6043621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2829561A Granted DE2829561B1 (de) | 1978-07-05 | 1978-07-05 | Verfahren zur Herstellung von Ultraschallkoepfen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2829561B1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2929541A1 (de) * | 1979-07-20 | 1981-02-05 | Siemens Ag | Ultraschallwandleranordnung |
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1978
- 1978-07-05 DE DE2829561A patent/DE2829561B1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2829561B1 (de) | 1979-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |