JPS639197Y2 - - Google Patents
Info
- Publication number
- JPS639197Y2 JPS639197Y2 JP10699482U JP10699482U JPS639197Y2 JP S639197 Y2 JPS639197 Y2 JP S639197Y2 JP 10699482 U JP10699482 U JP 10699482U JP 10699482 U JP10699482 U JP 10699482U JP S639197 Y2 JPS639197 Y2 JP S639197Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting portion
- fins
- inner peripheral
- speaker
- peripheral wall
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699482U JPS5914484U (ja) | 1982-07-16 | 1982-07-16 | 音響レンズ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699482U JPS5914484U (ja) | 1982-07-16 | 1982-07-16 | 音響レンズ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914484U JPS5914484U (ja) | 1984-01-28 |
| JPS639197Y2 true JPS639197Y2 (enrdf_load_stackoverflow) | 1988-03-18 |
Family
ID=30250159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10699482U Granted JPS5914484U (ja) | 1982-07-16 | 1982-07-16 | 音響レンズ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914484U (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4030781A4 (en) * | 2019-09-13 | 2022-11-09 | Panasonic Intellectual Property Management Co., Ltd. | ACOUSTIC LENS AND SPEAKER SYSTEM |
-
1982
- 1982-07-16 JP JP10699482U patent/JPS5914484U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914484U (ja) | 1984-01-28 |
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