JPS63131443U - - Google Patents
Info
- Publication number
- JPS63131443U JPS63131443U JP2387787U JP2387787U JPS63131443U JP S63131443 U JPS63131443 U JP S63131443U JP 2387787 U JP2387787 U JP 2387787U JP 2387787 U JP2387787 U JP 2387787U JP S63131443 U JPS63131443 U JP S63131443U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- receiving
- calling side
- side circuit
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2387787U JPS63131443U (enExample) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2387787U JPS63131443U (enExample) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131443U true JPS63131443U (enExample) | 1988-08-29 |
Family
ID=30822589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2387787U Pending JPS63131443U (enExample) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131443U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848164B2 (ja) * | 1981-04-15 | 1983-10-27 | 公造 尾崎 | うちわの製造方法 |
| JPS61144902A (ja) * | 1984-12-19 | 1986-07-02 | Hitachi Ltd | 信号形成回路 |
-
1987
- 1987-02-20 JP JP2387787U patent/JPS63131443U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848164B2 (ja) * | 1981-04-15 | 1983-10-27 | 公造 尾崎 | うちわの製造方法 |
| JPS61144902A (ja) * | 1984-12-19 | 1986-07-02 | Hitachi Ltd | 信号形成回路 |