EA013166B1 - Решетки ультразвуковых преобразователей с двумя частотными диапазонами - Google Patents
Решетки ультразвуковых преобразователей с двумя частотными диапазонами Download PDFInfo
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- EA013166B1 EA013166B1 EA200800408A EA200800408A EA013166B1 EA 013166 B1 EA013166 B1 EA 013166B1 EA 200800408 A EA200800408 A EA 200800408A EA 200800408 A EA200800408 A EA 200800408A EA 013166 B1 EA013166 B1 EA 013166B1
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- Eurasian Patent Office
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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
- B06B1/0607—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 using multiple elements
- B06B1/0622—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 using multiple elements on one surface
- B06B1/064—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 using multiple elements on one surface with multiple active layers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
- G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52019—Details of transmitters
- G01S7/5202—Details of transmitters for pulse systems
- G01S7/52022—Details of transmitters for pulse systems using a sequence of pulses, at least one pulse manipulating the transmissivity or reflexivity of the medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70242305P | 2005-07-26 | 2005-07-26 | |
| PCT/NO2006/000285 WO2007013814A2 (en) | 2005-07-26 | 2006-07-26 | Dual frequency band ultrasound transducer arrays |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200800408A1 EA200800408A1 (ru) | 2008-08-29 |
| EA013166B1 true EA013166B1 (ru) | 2010-02-26 |
Family
ID=37508308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200800408A EA013166B1 (ru) | 2005-07-26 | 2006-07-26 | Решетки ультразвуковых преобразователей с двумя частотными диапазонами |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7727156B2 (https=) |
| EP (1) | EP1912749B1 (https=) |
| JP (1) | JP4945769B2 (https=) |
| CN (1) | CN101262960B (https=) |
| EA (1) | EA013166B1 (https=) |
| LT (1) | LT1912749T (https=) |
| NO (1) | NO343671B1 (https=) |
| WO (1) | WO2007013814A2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198724A (zh) * | 2016-06-30 | 2016-12-07 | 重庆大学 | 一种新型的多稳态超声检测传感器 |
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Also Published As
| Publication number | Publication date |
|---|---|
| LT1912749T (lt) | 2021-10-25 |
| EP1912749A2 (en) | 2008-04-23 |
| US7727156B2 (en) | 2010-06-01 |
| CN101262960A (zh) | 2008-09-10 |
| CN101262960B (zh) | 2012-08-29 |
| NO343671B1 (no) | 2019-05-06 |
| WO2007013814A3 (en) | 2007-07-26 |
| JP4945769B2 (ja) | 2012-06-06 |
| EA200800408A1 (ru) | 2008-08-29 |
| WO2007013814A2 (en) | 2007-02-01 |
| EP1912749B1 (en) | 2021-04-21 |
| NO20080960L (no) | 2008-04-18 |
| US20070035204A1 (en) | 2007-02-15 |
| JP2009503990A (ja) | 2009-01-29 |
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