JPH0343620Y2 - - Google Patents
Info
- Publication number
- JPH0343620Y2 JPH0343620Y2 JP9034487U JP9034487U JPH0343620Y2 JP H0343620 Y2 JPH0343620 Y2 JP H0343620Y2 JP 9034487 U JP9034487 U JP 9034487U JP 9034487 U JP9034487 U JP 9034487U JP H0343620 Y2 JPH0343620 Y2 JP H0343620Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- opgw
- plastic
- wire
- overhead ground
- 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.)
- Expired
Links
- 239000013307 optical fiber Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000013308 plastic optical fiber Substances 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 239000013306 transparent fiber Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034487U JPH0343620Y2 (enExample) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034487U JPH0343620Y2 (enExample) | 1987-06-12 | 1987-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199415U JPS63199415U (enExample) | 1988-12-22 |
| JPH0343620Y2 true JPH0343620Y2 (enExample) | 1991-09-12 |
Family
ID=30950116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9034487U Expired JPH0343620Y2 (enExample) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343620Y2 (enExample) |
-
1987
- 1987-06-12 JP JP9034487U patent/JPH0343620Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63199415U (enExample) | 1988-12-22 |
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