JPH0343616Y2 - - Google Patents
Info
- Publication number
- JPH0343616Y2 JPH0343616Y2 JP7265787U JP7265787U JPH0343616Y2 JP H0343616 Y2 JPH0343616 Y2 JP H0343616Y2 JP 7265787 U JP7265787 U JP 7265787U JP 7265787 U JP7265787 U JP 7265787U JP H0343616 Y2 JPH0343616 Y2 JP H0343616Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- spacer
- sensor
- fiber
- sensor fiber
- 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
- 239000000835 fiber Substances 0.000 claims description 39
- 239000013307 optical fiber Substances 0.000 claims description 35
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 230000004308 accommodation Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- -1 etc. Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000253 optical time-domain reflectometry Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7265787U JPH0343616Y2 (US20110009641A1-20110113-C00116.png) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7265787U JPH0343616Y2 (US20110009641A1-20110113-C00116.png) | 1987-05-15 | 1987-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182012U JPS63182012U (US20110009641A1-20110113-C00116.png) | 1988-11-24 |
| JPH0343616Y2 true JPH0343616Y2 (US20110009641A1-20110113-C00116.png) | 1991-09-12 |
Family
ID=30916301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7265787U Expired JPH0343616Y2 (US20110009641A1-20110113-C00116.png) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343616Y2 (US20110009641A1-20110113-C00116.png) |
-
1987
- 1987-05-15 JP JP7265787U patent/JPH0343616Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63182012U (US20110009641A1-20110113-C00116.png) | 1988-11-24 |
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