JPS62105647U - - Google Patents
Info
- Publication number
- JPS62105647U JPS62105647U JP19847785U JP19847785U JPS62105647U JP S62105647 U JPS62105647 U JP S62105647U JP 19847785 U JP19847785 U JP 19847785U JP 19847785 U JP19847785 U JP 19847785U JP S62105647 U JPS62105647 U JP S62105647U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- circuit
- power supply
- ringing tone
- exposed
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19847785U JPS62105647U (pt) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19847785U JPS62105647U (pt) | 1985-12-23 | 1985-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62105647U true JPS62105647U (pt) | 1987-07-06 |
Family
ID=31159200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19847785U Pending JPS62105647U (pt) | 1985-12-23 | 1985-12-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62105647U (pt) |
-
1985
- 1985-12-23 JP JP19847785U patent/JPS62105647U/ja active Pending