KR910001810Y1 - Fibre identification in compositive cable - Google Patents
Fibre identification in compositive cable Download PDFInfo
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- KR910001810Y1 KR910001810Y1 KR2019910000016U KR910000016U KR910001810Y1 KR 910001810 Y1 KR910001810 Y1 KR 910001810Y1 KR 2019910000016 U KR2019910000016 U KR 2019910000016U KR 910000016 U KR910000016 U KR 910000016U KR 910001810 Y1 KR910001810 Y1 KR 910001810Y1
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- optical
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- color
- optical fiber
- compositive
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- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4482—Code or colour marking
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- 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
- G02B6/4422—Heterogeneous cables of the overhead type
-
- 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
- G02B6/56—Processes for repairing optical cables
- G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 광복합가공지선의 유니트부 구성의 실시예 설명도로서,(a)는 단면도,(b)는 (a)의 일부확대 설명도.1 is an explanatory view of an embodiment of the unit portion of the optical composite processing line of the present invention, (a) is a cross-sectional view, (b) is a partially enlarged explanatory diagram of (a).
제2도는 광복합가공지선의 단면도.2 is a cross-sectional view of the optical composite processing line.
제3도, 제4도, 제5도는 광파이버의 색별방식에 관한 것으로서, 각각 전색(全色)방식, 트레이서방식 유니트 색별방식의 설명도.3, 4, and 5 relate to the color discriminating method of the optical fiber, and are explanatory diagrams of the full color method and the tracer unit color discrimination method, respectively.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
①∼⑫ : 광파이버의 넘버링 (20) : 광파이버유니트① to ⑫: Numbering of the optical fiber (20): Optical fiber unit
(21) : Aℓ 또는 플라스틱의 홈이 있는 스페이서 (22) : Aℓ튜우브(21): Al or plastic grooved spacer (22): Al tube
(23) : Aℓ 또는 Aℓ피복강선 (25) : 광파이버(23): Aℓ or Aℓ coated steel wire (25): Optical fiber
(30) : 중심텐션멤버 (31) : 색별테이프, 색별피복(30): center tension member (31): color-coded tape, color-coated cloth
(32) : 식별된 중심텐션멤버(32): identified center tension member
본 고안은 광복합가공지선의 광파이버심의 식별에 관한 것이다.The present invention relates to the identification of an optical fiber core of an optical composite processing line.
광복합가공지선이란, 지선(地線)에 광파이버를 복합시킨 것으로서, 그 단면도는 제2도에 도시한 바와 같으며, (20)은 광유니트(광파이버가 단심 또는 복수심 들어간것).(21)은 Aℓ 또는 플라스틱의 홈이 있는 스페이서, (22)는 Aℓ튜우브, (23)은 Aℓ 또는 Aℓ 피복강선이다.An optical complex processing branch line is a composite of an optical fiber in a branch line, the cross-sectional view of which is shown in FIG. 2, and the reference numeral 20 denotes an optical unit (where the optical fiber enters a single core or a plurality of cores). (21) Silver Al or plastic grooved spacers, 22 is an Al tube, and 23 is an Al or Al coated steel wire.
예를들면, 일례로서 12심의 광복합가공지선을 예를들어 설명하면, 제3도∼제5도에 도시한 바와같이, 중심텐션멤버(30)위에 광파이버 6심을 집합한 광유니트 2개에 포함되는 12심의 광파이버의 식별로서 종래는 이하와 같은 방법이 있었다.For example, as an example, a 12-core optical composite processing line will be described as an example. As shown in FIGS. 3 to 5, two optical units in which 6 optical fibers are assembled on the center tension member 30 are included. Conventionally, there have been the following methods for identifying 12 core optical fibers.
〔1〕 제3도에 도시한 바와 같이 12색 (①∼⑫)을 광파이버에 실시하는 방법(전색별방식)[1] As shown in FIG. 3, a method of applying 12 colors (1 to 9) to an optical fiber (color-based method)
〔2〕 제4도에 도시한 바와같이 광유니트의 식별을 ②,③의 상호차이로 행하며. 각 유니트내의 광파이버의 식[2] As shown in FIG. 4, the optical unit is identified by the difference between (2) and (3). Formula of optical fiber in each unit
〔3〕 제5도에 도시한 바와 같이, 2개의 광유니트내의 광파이버색별은 동일하게 실시하고, 유니트식별을 위하여 유니트위에 색면테이프(31)를 감거나, 혹은 색별피복(31)은 실시하는 방법(유니트색별방식)[3] As shown in Fig. 5, the optical fiber coloration in the two optical units is performed in the same manner, and the color tape 31 is wound on the unit for the unit identification, or the color coating 31 is carried out. (Unit color classification method)
상술한 종래의 광파이버 식별방법에서는, 하기와 같은 문제가 있었다.The above-described conventional optical fiber identification method has the following problems.
〔1〕의 전색별방식에서는 광파이버는 모두 색별되어 있으며, 식별은 용이하나, 광파이버색별이 12색 필요하여, 코스트업에 연결된다.In the full color discrimination system of [1], all optical fibers are color-coded and easy to identify, but 12 optical fiber colors are required, which leads to cost up.
〔2〕의 트레이서방식에서는 광파이버색별이 4색으로 경제적이나, 광파이버는 0.25∼0.9㎚φ로 가늘고, 또 동일색 ④이 다수 포함되기 때문에 실제적인 작업성, 식별성이 나쁘다.In the tracer method of [2], the optical fiber color is economical with four colors, but the optical fiber is thin with 0.25 to 0.9 nm phi and contains many of the same color ④, which results in poor practical workability and discrimination.
〔3〕의 유니트색별방식에서는, 먼저, 유니트를 색별, 다음에 유니트내의 광파이버를 전색별된 색으로 식별하기 때문에, 식별성은 향상되나, 유니트식별을 위하여 광유 니트의 구성에 본래 필요없는 색별데이프 혹은 색별피복(31)은 실시할 필요가 있어, 공정의 증가, 코스트업에 연결된다.In the unit color identification method of [3], first, the unit is identified by color, and then the optical fibers in the unit are identified by all the colors. The color-coded coating 31 needs to be carried out, which leads to an increase in the process and a cost up.
전색별방식, 트레이서방식은 여러가지의 요인때문에 채용하지 않고, 현재, 광복합가공지선의 대부분은 유니트색별방식을 채용하고 있으나, 광유니트의 구성에 필요없는 색별테이프 혹은 색별피복을 실시하고 있어, 공정의 증가, 코스트업의 문제가 있었다.The color coding method and tracer method are not adopted due to various factors. Currently, most of the optical composite processing lines adopt the unit color coding method, but color coding tape or color coating which is not necessary for the construction of the light unit is applied. There was a problem of increase, cost up.
따라서 본 고안에서는 이 문제점을 해결하기 위하여, 유니트의 구성에 불가결한 중심텐션멤버에 식별을 실시하기로 하였다.Therefore, in the present invention, in order to solve this problem, it is decided to identify the center tension member indispensable to the configuration of the unit.
유니트식별을 행하기 위하여, 광유니트의 구성요소로서 불가결한 중심텐션멤버에 식별을 실시하고 있으며,공정간략화, 저코스트효과가 있다.In order to identify the unit, the center tension member, which is indispensable as a component of the optical unit, is identified, and the process is simplified and has a low cost effect.
이하, 첨부도면에 의거하여 본 고안의 일실시예를 상세히 설명한다,Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제1도(a)는 홈이 있는 스페이서를 사용한 표준적인 다심광복합 가공지선의 유니트구성의 실시예로서,(b)는 광유니트의 확대도이고.(20)은 동일한 광파이버색별을 실시한 광유니트(각 광파이버는 동일색),(21)은 홈이 있는 스페이서, 넘버 ①∼⑥은 색별된 광파이버(단, 모두 다른색일 필요는 없다),(32)는 식별된 중심텐션멤버이다. 유니트 구성상 필요불가결한 중심텐션멤버위에 식별을 실시한다고 하는 간단한 방법으로, 광유니트의 식별, 또 광파이버의 식별이 가능하게 된다.Fig. 1 (a) shows an example of a unit configuration of a standard multi-core optical composite processing line using grooved spacers, (b) shows an enlarged view of an optical unit, and (20) shows an optical unit subjected to the same optical fiber discrimination. (Each optical fiber is the same color), 21 is a grooved spacer, numbers 1 to 6 are color-coded optical fibers (but not necessarily all different colors), and 32 are identified center tension members. By the simple method of identifying on the center tension member, which is indispensable in the unit configuration, the optical unit and the optical fiber can be identified.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019910000016U KR910001810Y1 (en) | 1986-05-10 | 1991-01-03 | Fibre identification in compositive cable |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP1986070558U JPS62181906U (en) | 1986-05-10 | 1986-05-10 | |
JP70558 | 1986-05-10 | ||
KR870004548 | 1987-05-09 | ||
KR2019910000016U KR910001810Y1 (en) | 1986-05-10 | 1991-01-03 | Fibre identification in compositive cable |
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KR910001810Y1 true KR910001810Y1 (en) | 1991-03-28 |
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KR2019910000016U KR910001810Y1 (en) | 1986-05-10 | 1991-01-03 | Fibre identification in compositive cable |
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KR (1) | KR910001810Y1 (en) |
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1991
- 1991-01-03 KR KR2019910000016U patent/KR910001810Y1/en not_active IP Right Cessation
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