JPH0186353U - - Google Patents
Info
- Publication number
- JPH0186353U JPH0186353U JP18065087U JP18065087U JPH0186353U JP H0186353 U JPH0186353 U JP H0186353U JP 18065087 U JP18065087 U JP 18065087U JP 18065087 U JP18065087 U JP 18065087U JP H0186353 U JPH0186353 U JP H0186353U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- line terminal
- control
- telephone
- calling signal
- 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 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18065087U JPH0186353U (bs) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18065087U JPH0186353U (bs) | 1987-11-27 | 1987-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0186353U true JPH0186353U (bs) | 1989-06-07 |
Family
ID=31472160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18065087U Pending JPH0186353U (bs) | 1987-11-27 | 1987-11-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0186353U (bs) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018093A (ja) * | 1983-07-09 | 1985-01-30 | Tamura Electric Works Ltd | 電話装置 |
-
1987
- 1987-11-27 JP JP18065087U patent/JPH0186353U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018093A (ja) * | 1983-07-09 | 1985-01-30 | Tamura Electric Works Ltd | 電話装置 |