JPS5359392A - Vhf band ultrasonic focusing recess transducer - Google Patents
Vhf band ultrasonic focusing recess transducerInfo
- Publication number
- JPS5359392A JPS5359392A JP12749876A JP12749876A JPS5359392A JP S5359392 A JPS5359392 A JP S5359392A JP 12749876 A JP12749876 A JP 12749876A JP 12749876 A JP12749876 A JP 12749876A JP S5359392 A JPS5359392 A JP S5359392A
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- vhf band
- ultrasonic focusing
- band ultrasonic
- focusing recess
- 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.)
- Granted
Links
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12749876A JPS5359392A (en) | 1976-10-24 | 1976-10-24 | Vhf band ultrasonic focusing recess transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12749876A JPS5359392A (en) | 1976-10-24 | 1976-10-24 | Vhf band ultrasonic focusing recess transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5359392A true JPS5359392A (en) | 1978-05-29 |
JPS6240920B2 JPS6240920B2 (en) | 1987-08-31 |
Family
ID=14961446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12749876A Granted JPS5359392A (en) | 1976-10-24 | 1976-10-24 | Vhf band ultrasonic focusing recess transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5359392A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724998A (en) * | 1980-07-22 | 1982-02-09 | Alps Nortronics | Ultrasonic wave condensing lens |
JPS62142267A (en) * | 1986-09-24 | 1987-06-25 | Olympus Optical Co Ltd | Ultrasonic convergent lens |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666979A (en) * | 1970-06-17 | 1972-05-30 | Automation Ind Inc | Focused piezoelectric transducer and method of making |
JPS4942791U (en) * | 1972-07-18 | 1974-04-15 | ||
JPS5058732U (en) * | 1973-09-27 | 1975-05-31 |
-
1976
- 1976-10-24 JP JP12749876A patent/JPS5359392A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666979A (en) * | 1970-06-17 | 1972-05-30 | Automation Ind Inc | Focused piezoelectric transducer and method of making |
JPS4942791U (en) * | 1972-07-18 | 1974-04-15 | ||
JPS5058732U (en) * | 1973-09-27 | 1975-05-31 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724998A (en) * | 1980-07-22 | 1982-02-09 | Alps Nortronics | Ultrasonic wave condensing lens |
JPS62142267A (en) * | 1986-09-24 | 1987-06-25 | Olympus Optical Co Ltd | Ultrasonic convergent lens |
Also Published As
Publication number | Publication date |
---|---|
JPS6240920B2 (en) | 1987-08-31 |
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