JPS5848864Y2 - 音響レンズ - Google Patents
音響レンズInfo
- Publication number
- JPS5848864Y2 JPS5848864Y2 JP12338479U JP12338479U JPS5848864Y2 JP S5848864 Y2 JPS5848864 Y2 JP S5848864Y2 JP 12338479 U JP12338479 U JP 12338479U JP 12338479 U JP12338479 U JP 12338479U JP S5848864 Y2 JPS5848864 Y2 JP S5848864Y2
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- acoustic lens
- plate
- flat plate
- attached
- 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
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338479U JPS5848864Y2 (ja) | 1979-09-05 | 1979-09-05 | 音響レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338479U JPS5848864Y2 (ja) | 1979-09-05 | 1979-09-05 | 音響レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642093U JPS5642093U (https=) | 1981-04-17 |
| JPS5848864Y2 true JPS5848864Y2 (ja) | 1983-11-08 |
Family
ID=29355350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12338479U Expired JPS5848864Y2 (ja) | 1979-09-05 | 1979-09-05 | 音響レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848864Y2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131800U (ja) * | 1983-02-23 | 1984-09-04 | 松下電器産業株式会社 | 音響レンズ |
-
1979
- 1979-09-05 JP JP12338479U patent/JPS5848864Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5642093U (https=) | 1981-04-17 |
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