JPS56143403A - Structure for detaining submarine optical cable - Google Patents
Structure for detaining submarine optical cableInfo
- Publication number
- JPS56143403A JPS56143403A JP4655080A JP4655080A JPS56143403A JP S56143403 A JPS56143403 A JP S56143403A JP 4655080 A JP4655080 A JP 4655080A JP 4655080 A JP4655080 A JP 4655080A JP S56143403 A JPS56143403 A JP S56143403A
- Authority
- JP
- Japan
- Prior art keywords
- metallic pipe
- metallic
- detaining
- pipe
- resistant
- 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.)
- Granted
Links
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
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
- G02B6/4428—Penetrator systems in pressure-resistant devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Insulated Conductors (AREA)
- Cable Accessories (AREA)
Abstract
PURPOSE:To prevent the occurrence of cracking etc. by detaining a metallic pipe for submarine optical cables to a submarine repeater casing by way of an extensible metallic pipe. CONSTITUTION:The connection part of submarine optical cables is constituted of a polyethylene sheath 1, a tensile wire 2, a detaining part 2a, a metallic pipe 3, a central linear body 4 of fiber aggregate, optical fibers 5, a polyethylene mold 6, an anchor housing 7, a detaining cone 8, a conical metallic pin 9, an adhered part 10 of the tensile wire with adhesives, etc. The metallic pipe 3 is soldered to an extensible corrugated metallic pressure-resistant pipe 11 in a sealing part 12. The side face sealing part 12 of the pressure-resistant metallic pipe 12 is soldered to a slidable conical metallic pipe 9. Since the concentration of stresses upon the metallic pipe 3 are prevented by the elongation or contraction of the corrugated pressure-resistant metallic pipe 11, the occurrence of cracking etc. of the metallic pipe 3 is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55046550A JPS6025763B2 (en) | 1980-04-09 | 1980-04-09 | Submarine optical cable retention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55046550A JPS6025763B2 (en) | 1980-04-09 | 1980-04-09 | Submarine optical cable retention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56143403A true JPS56143403A (en) | 1981-11-09 |
| JPS6025763B2 JPS6025763B2 (en) | 1985-06-20 |
Family
ID=12750418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55046550A Expired JPS6025763B2 (en) | 1980-04-09 | 1980-04-09 | Submarine optical cable retention structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025763B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6084904U (en) * | 1983-11-18 | 1985-06-12 | 日本電信電話株式会社 | Submarine optical cable retention section |
-
1980
- 1980-04-09 JP JP55046550A patent/JPS6025763B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6084904U (en) * | 1983-11-18 | 1985-06-12 | 日本電信電話株式会社 | Submarine optical cable retention section |
| JPH0355925Y2 (en) * | 1983-11-18 | 1991-12-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6025763B2 (en) | 1985-06-20 |
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