DE3637366C2 - - Google Patents
Info
- Publication number
- DE3637366C2 DE3637366C2 DE19863637366 DE3637366A DE3637366C2 DE 3637366 C2 DE3637366 C2 DE 3637366C2 DE 19863637366 DE19863637366 DE 19863637366 DE 3637366 A DE3637366 A DE 3637366A DE 3637366 C2 DE3637366 C2 DE 3637366C2
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- ultrasonic wave
- strips
- electromagnetic ultrasonic
- wave transducer
- 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 - Lifetime
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
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863637366 DE3637366A1 (de) | 1986-11-03 | 1986-11-03 | Elektromagnetischer ultraschallwellenwandler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863637366 DE3637366A1 (de) | 1986-11-03 | 1986-11-03 | Elektromagnetischer ultraschallwellenwandler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3637366A1 DE3637366A1 (de) | 1988-05-11 |
DE3637366C2 true DE3637366C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-10-18 |
Family
ID=6313037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863637366 Granted DE3637366A1 (de) | 1986-11-03 | 1986-11-03 | Elektromagnetischer ultraschallwellenwandler |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3637366A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4223470A1 (de) * | 1992-07-16 | 1994-01-20 | Fraunhofer Ges Forschung | Ultraschall-Prüfkopf |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002100A1 (de) * | 1990-01-25 | 1991-08-08 | Nukem Gmbh | Elektrodynamischer wandlerkopf |
ATE310589T1 (de) * | 2000-07-07 | 2005-12-15 | Fraunhofer Ges Forschung | Elektromagnetischer ultraschallwandler |
DE10259409B3 (de) * | 2002-12-19 | 2004-05-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektromagnetischer Ultraschallprüfkopf |
GB0314357D0 (en) | 2003-06-19 | 2003-07-23 | Pii Ltd | Electromagnetic acoustic transducer |
US7726193B2 (en) * | 2007-09-27 | 2010-06-01 | Baker Hughes Incorporated | Electromagnetic acoustic transducer with cross-talk elimination |
DE102013008570B4 (de) * | 2013-05-17 | 2015-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren für den Betrieb eines elektromagnetischen Ultraschallwandlers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2655804C3 (de) * | 1976-12-09 | 1980-01-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen | Elektrodynamischer Ultraschallwellenwandler |
-
1986
- 1986-11-03 DE DE19863637366 patent/DE3637366A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4223470A1 (de) * | 1992-07-16 | 1994-01-20 | Fraunhofer Ges Forschung | Ultraschall-Prüfkopf |
Also Published As
Publication number | Publication date |
---|---|
DE3637366A1 (de) | 1988-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN |
|
8320 | Willingness to grant licenses declared (paragraph 23) |