IT1148549B - IMPROVEMENT IN ULTRASOUND TRANSDUCERS - Google Patents
IMPROVEMENT IN ULTRASOUND TRANSDUCERSInfo
- Publication number
- IT1148549B IT1148549B IT48287/82A IT4828782A IT1148549B IT 1148549 B IT1148549 B IT 1148549B IT 48287/82 A IT48287/82 A IT 48287/82A IT 4828782 A IT4828782 A IT 4828782A IT 1148549 B IT1148549 B IT 1148549B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- ultrasound transducers
- transducers
- ultrasound
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU83330A LU83330A1 (en) | 1981-04-29 | 1981-04-29 | SIMPLIFIED HIGH PERFORMANCE ULTRASONIC TRANSDUCERS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248287A0 IT8248287A0 (en) | 1982-04-26 |
IT1148549B true IT1148549B (en) | 1986-12-03 |
Family
ID=19729639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48287/82A IT1148549B (en) | 1981-04-29 | 1982-04-26 | IMPROVEMENT IN ULTRASOUND TRANSDUCERS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE892941A (en) |
FR (1) | FR2505126B1 (en) |
GB (1) | GB2097630B (en) |
IT (1) | IT1148549B (en) |
LU (1) | LU83330A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60100950A (en) * | 1983-11-09 | 1985-06-04 | 松下電器産業株式会社 | Ultrasonic probe |
CN85100483B (en) * | 1985-04-01 | 1988-10-19 | 上海灯泡厂 | Backing material for ultrasonic transducer |
DE4230773C2 (en) * | 1992-09-15 | 2000-05-04 | Endress Hauser Gmbh Co | Ultrasonic transducer |
DE102006050037A1 (en) | 2006-10-24 | 2008-04-30 | Robert Bosch Gmbh | Ultrasonic transducer for motor vehicle, has damping unit for damping vibrations of wall, arranged in diaphragm pot in edge section of diaphragm and connected with edge section and inner side of wall in force-fitting manner |
-
1981
- 1981-04-29 LU LU83330A patent/LU83330A1/en unknown
-
1982
- 1982-04-23 BE BE1/10497A patent/BE892941A/en not_active IP Right Cessation
- 1982-04-26 IT IT48287/82A patent/IT1148549B/en active
- 1982-04-26 GB GB8212005A patent/GB2097630B/en not_active Expired
- 1982-04-29 FR FR8207454A patent/FR2505126B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2097630A (en) | 1982-11-03 |
LU83330A1 (en) | 1983-03-24 |
BE892941A (en) | 1982-08-16 |
IT8248287A0 (en) | 1982-04-26 |
FR2505126B1 (en) | 1986-05-30 |
GB2097630B (en) | 1985-02-13 |
FR2505126A1 (en) | 1982-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940225 |