JPH02101640U - - Google Patents
Info
- Publication number
- JPH02101640U JPH02101640U JP1989009979U JP997989U JPH02101640U JP H02101640 U JPH02101640 U JP H02101640U JP 1989009979 U JP1989009979 U JP 1989009979U JP 997989 U JP997989 U JP 997989U JP H02101640 U JPH02101640 U JP H02101640U
- Authority
- JP
- Japan
- Prior art keywords
- optical transmission
- transmitter
- transmission line
- monitoring
- monitoring device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims 5
- 239000012141 concentrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989009979U JPH02101640U (da) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989009979U JPH02101640U (da) | 1989-01-30 | 1989-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02101640U true JPH02101640U (da) | 1990-08-13 |
Family
ID=31217205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989009979U Pending JPH02101640U (da) | 1989-01-30 | 1989-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02101640U (da) |
-
1989
- 1989-01-30 JP JP1989009979U patent/JPH02101640U/ja active Pending
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