JPH01103186U - - Google Patents
Info
- Publication number
- JPH01103186U JPH01103186U JP19718787U JP19718787U JPH01103186U JP H01103186 U JPH01103186 U JP H01103186U JP 19718787 U JP19718787 U JP 19718787U JP 19718787 U JP19718787 U JP 19718787U JP H01103186 U JPH01103186 U JP H01103186U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- telephone
- incoming call
- telephone line
- control 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19718787U JPH01103186U (pl) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19718787U JPH01103186U (pl) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103186U true JPH01103186U (pl) | 1989-07-12 |
Family
ID=31699885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19718787U Pending JPH01103186U (pl) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103186U (pl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242564A (en) * | 1975-10-01 | 1977-04-02 | Nitto Electric Ind Co | Coating process |
-
1987
- 1987-12-25 JP JP19718787U patent/JPH01103186U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242564A (en) * | 1975-10-01 | 1977-04-02 | Nitto Electric Ind Co | Coating process |