GB1360216A - Acoustic receivers and/or transmitters - Google Patents
Acoustic receivers and/or transmittersInfo
- Publication number
- GB1360216A GB1360216A GB3051771A GB3051771A GB1360216A GB 1360216 A GB1360216 A GB 1360216A GB 3051771 A GB3051771 A GB 3051771A GB 3051771 A GB3051771 A GB 3051771A GB 1360216 A GB1360216 A GB 1360216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acoustic
- lens
- transducers
- regions
- fluid
- 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
- 239000012530 fluid Substances 0.000 abstract 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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 (enExample) | 1970-07-10 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1360216A true GB1360216A (en) | 1974-07-17 |
Family
ID=9058605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3051771A Expired GB1360216A (en) | 1970-07-10 | 1971-06-29 | Acoustic receivers and/or transmitters |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2098517A5 (enExample) |
| GB (1) | GB1360216A (enExample) |
| NL (1) | NL7109302A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119107974A (zh) * | 2024-07-30 | 2024-12-10 | 中国船舶集团有限公司第七一五研究所 | 一种用于调控波束宽度的仿生装置及实现方法 |
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119107974A (zh) * | 2024-07-30 | 2024-12-10 | 中国船舶集团有限公司第七一五研究所 | 一种用于调控波束宽度的仿生装置及实现方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109302A (enExample) | 1972-01-12 |
| FR2098517A5 (enExample) | 1972-03-10 |
| DE2134554A1 (de) | 1972-01-27 |
| DE2134554B2 (de) | 1973-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |