JPH0456410B2 - - Google Patents
Info
- Publication number
- JPH0456410B2 JPH0456410B2 JP63311831A JP31183188A JPH0456410B2 JP H0456410 B2 JPH0456410 B2 JP H0456410B2 JP 63311831 A JP63311831 A JP 63311831A JP 31183188 A JP31183188 A JP 31183188A JP H0456410 B2 JPH0456410 B2 JP H0456410B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- insulator
- inner hole
- test
- silicone rubber
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims description 87
- 239000013307 optical fiber Substances 0.000 claims description 68
- 229920002379 silicone rubber Polymers 0.000 claims description 36
- 239000004945 silicone rubber Substances 0.000 claims description 36
- 239000002131 composite material Substances 0.000 claims description 34
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 58
- 239000011521 glass Substances 0.000 description 25
- 239000000853 adhesive Substances 0.000 description 20
- 230000001070 adhesive effect Effects 0.000 description 20
- 238000007789 sealing Methods 0.000 description 18
- 229910052573 porcelain Inorganic materials 0.000 description 15
- 239000003566 sealing material Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000010292 electrical insulation Methods 0.000 description 6
- 238000007718 adhesive strength test Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 229910000833 kovar Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000005385 borate glass Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- ZPPSOOVFTBGHBI-UHFFFAOYSA-N lead(2+);oxido(oxo)borane Chemical compound [Pb+2].[O-]B=O.[O-]B=O ZPPSOOVFTBGHBI-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/442—Insulators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/005—Insulators structurally associated with built-in electrical equipment
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63311831A JPH02158017A (ja) | 1988-12-12 | 1988-12-12 | 光ファイバ複合碍子 |
| CA002000711A CA2000711C (en) | 1988-10-14 | 1989-10-13 | Optical fiber composite insulator and method of producing the same |
| DE68923145T DE68923145T2 (de) | 1988-10-14 | 1989-10-13 | Verbundisolator mit optischer Faser und Verfahren zu dessen Herstellung. |
| EP89310525A EP0364288B1 (en) | 1988-10-14 | 1989-10-13 | Optical fiber composite insulator and method of producing the same |
| KR1019890014777A KR970004559B1 (ko) | 1988-10-14 | 1989-10-14 | 광화이버 복합애자 및 그 제조 방법 |
| US07/421,410 US5029969A (en) | 1988-10-14 | 1989-10-16 | Optical fiber composite insulator and method of producing the same |
| US07/683,076 US5090793A (en) | 1988-10-14 | 1991-04-10 | Optical fiber composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63311831A JPH02158017A (ja) | 1988-12-12 | 1988-12-12 | 光ファイバ複合碍子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02158017A JPH02158017A (ja) | 1990-06-18 |
| JPH0456410B2 true JPH0456410B2 (no) | 1992-09-08 |
Family
ID=18021928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63311831A Granted JPH02158017A (ja) | 1988-10-14 | 1988-12-12 | 光ファイバ複合碍子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02158017A (no) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62290016A (ja) * | 1986-06-07 | 1987-12-16 | 日本碍子株式会社 | 透光体を備えた磁器碍子 |
-
1988
- 1988-12-12 JP JP63311831A patent/JPH02158017A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62290016A (ja) * | 1986-06-07 | 1987-12-16 | 日本碍子株式会社 | 透光体を備えた磁器碍子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02158017A (ja) | 1990-06-18 |
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Legal Events
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| EXPY | Cancellation because of completion of term | ||
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