JPS6447147U - - Google Patents
Info
- Publication number
- JPS6447147U JPS6447147U JP14202387U JP14202387U JPS6447147U JP S6447147 U JPS6447147 U JP S6447147U JP 14202387 U JP14202387 U JP 14202387U JP 14202387 U JP14202387 U JP 14202387U JP S6447147 U JPS6447147 U JP S6447147U
- Authority
- JP
- Japan
- Prior art keywords
- dial
- detection signal
- detected
- tone
- outputs
- 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 12
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14202387U JPS6447147U (no) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14202387U JPS6447147U (no) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447147U true JPS6447147U (no) | 1989-03-23 |
Family
ID=31407607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14202387U Pending JPS6447147U (no) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447147U (no) |
-
1987
- 1987-09-17 JP JP14202387U patent/JPS6447147U/ja active Pending