JPS6381491U - - Google Patents
Info
- Publication number
- JPS6381491U JPS6381491U JP17411586U JP17411586U JPS6381491U JP S6381491 U JPS6381491 U JP S6381491U JP 17411586 U JP17411586 U JP 17411586U JP 17411586 U JP17411586 U JP 17411586U JP S6381491 U JPS6381491 U JP S6381491U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- signal
- microphone
- amplifier
- sound
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17411586U JPS6381491U (ar) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17411586U JPS6381491U (ar) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381491U true JPS6381491U (ar) | 1988-05-28 |
Family
ID=31112209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17411586U Pending JPS6381491U (ar) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381491U (ar) |
-
1986
- 1986-11-14 JP JP17411586U patent/JPS6381491U/ja active Pending
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