JPH0464848U - - Google Patents
Info
- Publication number
- JPH0464848U JPH0464848U JP10703590U JP10703590U JPH0464848U JP H0464848 U JPH0464848 U JP H0464848U JP 10703590 U JP10703590 U JP 10703590U JP 10703590 U JP10703590 U JP 10703590U JP H0464848 U JPH0464848 U JP H0464848U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- speaker
- microphone
- handset
- level
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10703590U JPH0464848U (forum.php) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10703590U JPH0464848U (forum.php) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464848U true JPH0464848U (forum.php) | 1992-06-04 |
Family
ID=31853362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10703590U Pending JPH0464848U (forum.php) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464848U (forum.php) |
-
1990
- 1990-10-12 JP JP10703590U patent/JPH0464848U/ja active Pending
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