JPS61149458U - - Google Patents
Info
- Publication number
- JPS61149458U JPS61149458U JP3172785U JP3172785U JPS61149458U JP S61149458 U JPS61149458 U JP S61149458U JP 3172785 U JP3172785 U JP 3172785U JP 3172785 U JP3172785 U JP 3172785U JP S61149458 U JPS61149458 U JP S61149458U
- Authority
- JP
- Japan
- Prior art keywords
- party
- circuit
- telephone
- detection circuit
- connection
- 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 2
- 239000003990 capacitor Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3172785U JPS61149458U (xx) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3172785U JPS61149458U (xx) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149458U true JPS61149458U (xx) | 1986-09-16 |
Family
ID=30532589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3172785U Pending JPS61149458U (xx) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149458U (xx) |
-
1985
- 1985-03-06 JP JP3172785U patent/JPS61149458U/ja active Pending
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