JPS6454900A - Portable loud speaker device - Google Patents
Portable loud speaker deviceInfo
- Publication number
- JPS6454900A JPS6454900A JP21108487A JP21108487A JPS6454900A JP S6454900 A JPS6454900 A JP S6454900A JP 21108487 A JP21108487 A JP 21108487A JP 21108487 A JP21108487 A JP 21108487A JP S6454900 A JPS6454900 A JP S6454900A
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- speaker
- emission type
- direct emission
- type speaker
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21108487A JPS6454900A (en) | 1987-08-25 | 1987-08-25 | Portable loud speaker device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21108487A JPS6454900A (en) | 1987-08-25 | 1987-08-25 | Portable loud speaker device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6454900A true JPS6454900A (en) | 1989-03-02 |
Family
ID=16600150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21108487A Pending JPS6454900A (en) | 1987-08-25 | 1987-08-25 | Portable loud speaker device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6454900A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133100U (ja) * | 1989-04-10 | 1990-11-05 |
-
1987
- 1987-08-25 JP JP21108487A patent/JPS6454900A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133100U (ja) * | 1989-04-10 | 1990-11-05 |
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