JPS5455452A - Anchoring device for undersea optical fiber cable - Google Patents
Anchoring device for undersea optical fiber cableInfo
- Publication number
- JPS5455452A JPS5455452A JP12188377A JP12188377A JPS5455452A JP S5455452 A JPS5455452 A JP S5455452A JP 12188377 A JP12188377 A JP 12188377A JP 12188377 A JP12188377 A JP 12188377A JP S5455452 A JPS5455452 A JP S5455452A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- casing
- cable
- optical fiber
- anchoring
- 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)
- Cable Accessories (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE:To prevent generation of kink and breakage of optical fibers by allowing free rotations and bending operations of an anchoring device between an undersea optical fiber cable and a joint. CONSTITUTION:A ball bearing 21 is interposed between the shells 25 at a cable anchoring side and at a joint side, and a cylindrical bearing 19 is interposed between the shell 25 and a cable anchoring casing 5 such that the shells 25 at the both sides and a connector 18 itself are made rotatable. Thus, the bendable connections of the cable anchoring casing 5 and a joint casing 6 through a chamber hub 7, a chamber pin 8, a bellows 9 and a blended material 10 are made possible together with the rotations between a cable 1 and the anchoring casing 5, and the joint casing 6 is bent so that the joint may not generate the kink and that no shearing stress may not be applied to an optical fiber 12 at the joint portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12188377A JPS5455452A (en) | 1977-10-13 | 1977-10-13 | Anchoring device for undersea optical fiber cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12188377A JPS5455452A (en) | 1977-10-13 | 1977-10-13 | Anchoring device for undersea optical fiber cable |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5455452A true JPS5455452A (en) | 1979-05-02 |
JPS5617644B2 JPS5617644B2 (en) | 1981-04-23 |
Family
ID=14822269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12188377A Granted JPS5455452A (en) | 1977-10-13 | 1977-10-13 | Anchoring device for undersea optical fiber cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455452A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526600A (en) * | 1978-08-11 | 1980-02-26 | Cit Alcatel | Sealed connection structure and method therfof |
JPS5618618U (en) * | 1979-07-23 | 1981-02-18 | ||
JPS56170415U (en) * | 1980-05-17 | 1981-12-16 | ||
JPS5714114U (en) * | 1980-06-26 | 1982-01-25 | ||
JPS5726204U (en) * | 1980-07-21 | 1982-02-10 | ||
JPS5732412A (en) * | 1980-08-02 | 1982-02-22 | Nippon Telegr & Teleph Corp <Ntt> | Connection structure of submarine optical cable |
JPS57196207A (en) * | 1981-05-28 | 1982-12-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Joint chamber structure for optical submarine cable |
JPS5913204A (en) * | 1982-07-15 | 1984-01-24 | Kokusai Denshin Denwa Co Ltd <Kdd> | Construction for mooring optical fiber unit in optical submarine repeater |
-
1977
- 1977-10-13 JP JP12188377A patent/JPS5455452A/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526600A (en) * | 1978-08-11 | 1980-02-26 | Cit Alcatel | Sealed connection structure and method therfof |
JPS5618618U (en) * | 1979-07-23 | 1981-02-18 | ||
JPS56170415U (en) * | 1980-05-17 | 1981-12-16 | ||
JPS5714114U (en) * | 1980-06-26 | 1982-01-25 | ||
JPS5726204U (en) * | 1980-07-21 | 1982-02-10 | ||
JPS5732412A (en) * | 1980-08-02 | 1982-02-22 | Nippon Telegr & Teleph Corp <Ntt> | Connection structure of submarine optical cable |
JPS5849847B2 (en) * | 1980-08-02 | 1983-11-07 | 日本電信電話株式会社 | Connection structure of submarine optical cable |
JPS57196207A (en) * | 1981-05-28 | 1982-12-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Joint chamber structure for optical submarine cable |
JPH0377481B2 (en) * | 1981-05-28 | 1991-12-10 | Kokusai Denshin Denwa Co Ltd | |
JPS5913204A (en) * | 1982-07-15 | 1984-01-24 | Kokusai Denshin Denwa Co Ltd <Kdd> | Construction for mooring optical fiber unit in optical submarine repeater |
JPH0373841B2 (en) * | 1982-07-15 | 1991-11-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS5617644B2 (en) | 1981-04-23 |
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