NL7109302A - - Google Patents
Info
- Publication number
- NL7109302A NL7109302A NL7109302A NL7109302A NL7109302A NL 7109302 A NL7109302 A NL 7109302A NL 7109302 A NL7109302 A NL 7109302A NL 7109302 A NL7109302 A NL 7109302A NL 7109302 A NL7109302 A NL 7109302A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
-
- 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
- B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
- B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Aerials With Secondary Devices (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7025784A FR2098517A5 (enrdf_load_stackoverflow) | 1970-07-10 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109302A true NL7109302A (enrdf_load_stackoverflow) | 1972-01-12 |
Family
ID=9058605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109302A NL7109302A (enrdf_load_stackoverflow) | 1970-07-10 | 1971-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2098517A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1360216A (enrdf_load_stackoverflow) |
| NL (1) | NL7109302A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450542A (en) * | 1982-03-05 | 1984-05-22 | Sperry Corporation | Multiple beam lens transducer for sonar systems |
-
1970
- 1970-07-10 FR FR7025784A patent/FR2098517A5/fr not_active Expired
-
1971
- 1971-06-29 GB GB3051771A patent/GB1360216A/en not_active Expired
- 1971-07-06 NL NL7109302A patent/NL7109302A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2134554B2 (de) | 1973-02-22 |
| GB1360216A (en) | 1974-07-17 |
| FR2098517A5 (enrdf_load_stackoverflow) | 1972-03-10 |
| DE2134554A1 (de) | 1972-01-27 |