JPS63181043U - - Google Patents
Info
- Publication number
- JPS63181043U JPS63181043U JP7137487U JP7137487U JPS63181043U JP S63181043 U JPS63181043 U JP S63181043U JP 7137487 U JP7137487 U JP 7137487U JP 7137487 U JP7137487 U JP 7137487U JP S63181043 U JPS63181043 U JP S63181043U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hook
- ringing signal
- telephone
- telephone line
- 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.)
- Granted
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7137487U JPH051169Y2 (el) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7137487U JPH051169Y2 (el) | 1987-05-13 | 1987-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181043U true JPS63181043U (el) | 1988-11-22 |
| JPH051169Y2 JPH051169Y2 (el) | 1993-01-13 |
Family
ID=30913869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7137487U Expired - Lifetime JPH051169Y2 (el) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051169Y2 (el) |
-
1987
- 1987-05-13 JP JP7137487U patent/JPH051169Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051169Y2 (el) | 1993-01-13 |