JPS63169739U - - Google Patents
Info
- Publication number
- JPS63169739U JPS63169739U JP1987061801U JP6180187U JPS63169739U JP S63169739 U JPS63169739 U JP S63169739U JP 1987061801 U JP1987061801 U JP 1987061801U JP 6180187 U JP6180187 U JP 6180187U JP S63169739 U JPS63169739 U JP S63169739U
- Authority
- JP
- Japan
- Prior art keywords
- handset
- voice
- pitch conversion
- telephone
- circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061801U JPS63169739U (it) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061801U JPS63169739U (it) | 1987-04-22 | 1987-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169739U true JPS63169739U (it) | 1988-11-04 |
Family
ID=30895467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987061801U Pending JPS63169739U (it) | 1987-04-22 | 1987-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169739U (it) |
-
1987
- 1987-04-22 JP JP1987061801U patent/JPS63169739U/ja active Pending
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