JPS63136493U - - Google Patents
Info
- Publication number
- JPS63136493U JPS63136493U JP2905087U JP2905087U JPS63136493U JP S63136493 U JPS63136493 U JP S63136493U JP 2905087 U JP2905087 U JP 2905087U JP 2905087 U JP2905087 U JP 2905087U JP S63136493 U JPS63136493 U JP S63136493U
- Authority
- JP
- Japan
- Prior art keywords
- sound emitting
- speaker
- emitting opening
- opening
- port
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2905087U JPS63136493U (enExample) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2905087U JPS63136493U (enExample) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136493U true JPS63136493U (enExample) | 1988-09-07 |
Family
ID=30832582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2905087U Pending JPS63136493U (enExample) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136493U (enExample) |
-
1987
- 1987-02-27 JP JP2905087U patent/JPS63136493U/ja active Pending