CA1075354A - Multiple line of sight ultrasonic apparatus - Google Patents
Multiple line of sight ultrasonic apparatusInfo
- Publication number
- CA1075354A CA1075354A CA222,428A CA222428A CA1075354A CA 1075354 A CA1075354 A CA 1075354A CA 222428 A CA222428 A CA 222428A CA 1075354 A CA1075354 A CA 1075354A
- Authority
- CA
- Canada
- Prior art keywords
- echoes
- transducer elements
- region
- beams
- pulses
- 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
-
- 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
- G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (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 |
---|---|---|---|
AU694674 | 1974-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1075354A true CA1075354A (en) | 1980-04-08 |
Family
ID=3697552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA222,428A Expired CA1075354A (en) | 1974-03-18 | 1975-03-18 | Multiple line of sight ultrasonic apparatus |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50136087A (un) |
AU (1) | AU7924075A (un) |
CA (1) | CA1075354A (un) |
DE (1) | DE2511709A1 (un) |
GB (1) | GB1486066A (un) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412177A1 (fr) * | 1977-12-16 | 1979-07-13 | Thomson Csf | Systeme d'antenne a pouvoir separateur eleve |
-
1974
- 1974-03-18 AU AU79240/75A patent/AU7924075A/en not_active Expired
-
1975
- 1975-03-17 GB GB10944/75A patent/GB1486066A/en not_active Expired
- 1975-03-18 DE DE19752511709 patent/DE2511709A1/de not_active Withdrawn
- 1975-03-18 JP JP50032869A patent/JPS50136087A/ja active Pending
- 1975-03-18 CA CA222,428A patent/CA1075354A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50136087A (un) | 1975-10-28 |
DE2511709A1 (de) | 1975-10-02 |
GB1486066A (en) | 1977-09-14 |
AU7924075A (en) | 1976-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |