JPH01167748U - - Google Patents
Info
- Publication number
- JPH01167748U JPH01167748U JP6537688U JP6537688U JPH01167748U JP H01167748 U JPH01167748 U JP H01167748U JP 6537688 U JP6537688 U JP 6537688U JP 6537688 U JP6537688 U JP 6537688U JP H01167748 U JPH01167748 U JP H01167748U
- Authority
- JP
- Japan
- Prior art keywords
- communication line
- terminal device
- weak current
- failure
- detecting
- 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
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6537688U JPH01167748U (OSRAM) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6537688U JPH01167748U (OSRAM) | 1988-05-18 | 1988-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167748U true JPH01167748U (OSRAM) | 1989-11-27 |
Family
ID=31290814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6537688U Pending JPH01167748U (OSRAM) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167748U (OSRAM) |
-
1988
- 1988-05-18 JP JP6537688U patent/JPH01167748U/ja active Pending
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