JPS5439726B2 - - Google Patents
Info
- Publication number
- JPS5439726B2 JPS5439726B2 JP15521576A JP15521576A JPS5439726B2 JP S5439726 B2 JPS5439726 B2 JP S5439726B2 JP 15521576 A JP15521576 A JP 15521576A JP 15521576 A JP15521576 A JP 15521576A JP S5439726 B2 JPS5439726 B2 JP S5439726B2
- Authority
- JP
- Japan
- 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
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15521576A JPS5379523A (en) | 1976-12-23 | 1976-12-23 | Acoustic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15521576A JPS5379523A (en) | 1976-12-23 | 1976-12-23 | Acoustic lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5379523A JPS5379523A (en) | 1978-07-14 |
| JPS5439726B2 true JPS5439726B2 (en) | 1979-11-29 |
Family
ID=15601019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15521576A Granted JPS5379523A (en) | 1976-12-23 | 1976-12-23 | Acoustic lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5379523A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2617724C1 (en) * | 2015-12-09 | 2017-04-26 | Михаил Алексеевич Баранов | Acoustic system with a set of interchangeable acoustic lenses |
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1976
- 1976-12-23 JP JP15521576A patent/JPS5379523A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5379523A (en) | 1978-07-14 |