CA988196A - Cross array ultrasonic transducer - Google Patents
Cross array ultrasonic transducerInfo
- Publication number
- CA988196A CA988196A CA180,577A CA180577A CA988196A CA 988196 A CA988196 A CA 988196A CA 180577 A CA180577 A CA 180577A CA 988196 A CA988196 A CA 988196A
- Authority
- CA
- Canada
- Prior art keywords
- ultrasonic transducer
- array ultrasonic
- cross array
- cross
- 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
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
- B06B1/0607—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB041772 | 1972-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA988196A true CA988196A (en) | 1976-04-27 |
Family
ID=3765320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA180,577A Expired CA988196A (en) | 1972-09-12 | 1973-09-10 | Cross array ultrasonic transducer |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT348651B (de) |
| CA (1) | CA988196A (de) |
| DE (1) | DE2345709C2 (de) |
| GB (1) | GB1443357A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2317666A1 (fr) * | 1975-07-07 | 1977-02-04 | Inst Francais Du Petrole | Dispositif emetteur-recepteur d'ondes acoustiques |
| CH608103A5 (de) * | 1975-12-01 | 1978-12-15 | Hoffmann La Roche | |
| FR2342612A1 (fr) * | 1976-02-27 | 1977-09-23 | France Etat | Antennes acoustiques a reflecteur a large bande passante |
| US4279027A (en) * | 1979-09-13 | 1981-07-14 | Honeywell Inc. | Acoustic sensor |
| US4431936A (en) * | 1982-02-18 | 1984-02-14 | The Board Of Trustees Of The Leland Stanford Junior University | Transducer structure for generating uniform and focused ultrasonic beams and applications thereof |
| CN111289022B (zh) * | 2020-02-26 | 2022-08-09 | 京东方科技集团股份有限公司 | 一种传感器及其驱动方法和制备方法 |
-
1973
- 1973-09-10 CA CA180,577A patent/CA988196A/en not_active Expired
- 1973-09-11 GB GB4264673A patent/GB1443357A/en not_active Expired
- 1973-09-11 DE DE19732345709 patent/DE2345709C2/de not_active Expired
- 1973-09-12 AT AT792073A patent/AT348651B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1443357A (en) | 1976-07-21 |
| ATA792073A (de) | 1978-07-15 |
| DE2345709A1 (de) | 1974-03-28 |
| DE2345709C2 (de) | 1982-06-09 |
| AT348651B (de) | 1979-02-26 |
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