JPS6455753U - - Google Patents
Info
- Publication number
- JPS6455753U JPS6455753U JP15132187U JP15132187U JPS6455753U JP S6455753 U JPS6455753 U JP S6455753U JP 15132187 U JP15132187 U JP 15132187U JP 15132187 U JP15132187 U JP 15132187U JP S6455753 U JPS6455753 U JP S6455753U
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- setting
- received signal
- sound
- ringing
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15132187U JPS6455753U (fr) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15132187U JPS6455753U (fr) | 1987-10-01 | 1987-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455753U true JPS6455753U (fr) | 1989-04-06 |
Family
ID=31425260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15132187U Pending JPS6455753U (fr) | 1987-10-01 | 1987-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455753U (fr) |
-
1987
- 1987-10-01 JP JP15132187U patent/JPS6455753U/ja active Pending