200907449 九、發明說明： 【發明所屬之技術領域】 本發明係關於被架空鋪設，且使用於妹 R扣a、，二由連結光纜將光 纖個別地垂伸至用戶家中之光元件集束覆線。 【先前技術】 以影像傳遞、ip電話等為目的之窗帶服 j <見v服務之擴大，促使 利用光纖之適合一般家庭用之資料通信服務，即所謂^匕^200907449 IX. Description of the Invention: [Technical Field] The present invention relates to an optical component bundling line which is laid by an overhead and which is used for a female R buckle a and a cable which is individually dropped by a connecting optical cable to a user's home. [Prior Art] Window belt service for the purpose of image transmission, ip phone, etc. j < See the expansion of v service, and promote the use of optical fiber for general household data communication services, so-called ^匕^
T〇TheH〇me(FTTH:光纖到家）的用戶曰益増加。在ρττΗ 中，通常由集合有多數光纖之架空光纜，利用一種稱為 closure(接合器）之連接盒分歧成各個光纖。將連結光缓（附 吊線之光纖）連接於分歧後之光纖而使光纖垂伸至用戶家 中。 圖11(A)係曰本特開平10_333〇〇〇號公報所揭示之光纖芯 數較少（8芯程度）之光元件集束纜線丨之剖面圖。在纜線】， 於以樹脂包覆鋼料外周之抗張力線3(又稱吊線或支揮線) 之周圍，絞行有複數光纜單元（光元件）2。作為光繞單元 2，使用在光纖芯線之兩側配設有張力構件之構造。 在光元件集束I線！中，配設在中心之抗張力線3係在架 空鋪設之際之延放鋼索，在延放鋼索周圍螺旋狀地絞行有 複數條之光元件2。因&，難以取出延放鋼索。又，光元 件2係以整齊排列狀態被緊密地絞行，故難以在不對其他 光元件造成側壓及彎曲 欲垂伸之光元件。另外 外傷之t月況下，僅切斷並取出所 在抗張力線3之周圍配置2層以上 就會變得越來越困 之光元件2時’欲取出内側之光元件 I30784.doc 200907449 難。因此，增加光元件2之芯數之情形，為確保光元件之 配置空严曰 1，會使抗張力、線3變粗，故會導致光鐵外:及^ 量之增加。 广光元件2之外覆層之顏色為使其具有耐光性，通常 採用黑色。而，光元件2之識別依存於附在各元件表面之 標記。但，因標記係間歇地被附上，故在限制較多之電線 桿上作確認頗有困難。再者，也有因污損及纟χ線之摩 而難以辨別之情形。 '、 圖11(B)係日本特開2003_27〇5〇1號公報所揭示之光元件 集束缓線r之概念圖。在镜線丨，中，在抗張力線3一體地社 合聚乙烯管4,在管4内以鬆動狀態收納著複數條之光料 元2。在繞線i’中，光元件2與抗張力線3保持分離。因此， 為了由纜線1’取出光元件2，有必要在聚乙烯管4開設開口 5，故作業性不良。 專利文獻1:日本特開平10_333〇〇〇號公報 專利文獻2:日本特開2〇〇3_27〇5〇1號公報 【發明内容】 發明所欲解決之問題 本fx明之目的在於：為將延放鋼索保持固定於電線桿等 而提供可容易分離延放銦舍 、玟綱索與先7C件，並可識別、切斷而 取出垂伸之光元件 使其對其他光7C件不會造成影響之 元件集束纜線。 解決問題之技術手段 為達成目的本發明提供之光元件集束規線係使複數條 130784.doc 200907449 以外覆層覆蓋光纖芯線與張力構件之光元件支撐 索而成，由複數條之光元件所組， 鋼 索而藉由捆束構件所連結。 一““者延放鋼 複數條之光元件也可在集合體中以！個間距絞回卜 態下向同-方向被絞合。此情形，較佳係複數條 狀 係以卿_以上__以下之絞行間距被絞合Z 之光元件也可在集合體中不被絞人 致條 集合成束。 而分別以分離之狀態被 無論在光元件被絞合之型態，或被集合成束之型能 可使用長條之線條體作為捆束構件，將集合體與㈣舍 捲繞成螺旋狀，並連結集合體與延放鋼索。此情形# 係線條體之捲繞間距為25G mm以上4gg咖以下、乂 可使用模塑體作為捆束構件’沿著延放鋼索而以特定間隔 形成模塑體，並連結集合體與延放鋼索。 网 加之’也可使用模塑體作為捆束構件，沿著延放鋼索而 以特定間隔形成模塑體，並連結集合體與延放鋼索 件係在模塑體之間，以絞行方向交互反轉方式被絞行= 情形，較佳係模塑體係可再捆束地形成集合體。 在以上之任一型態下，較佳係光元件具有可識別之剖面 形狀、及被施以可識別之著色。 發明之效果 依據本發明，切斷或卸下捆束構件時，可由光元件之束 簡單地分離延放鋼索，並在任意位置可容易執行延放鋼索 之保持固定。又’可增加光元件之芯數’且可在任意處切 130784.doc 200907449 斷而予以w ’故不必❹接合器，即可直接連接連結光 繞而使其垂伸’故可在短時間執行光纖之垂伸工事。 【實施方式】 以下’參照圖式說明本發明之實施型態。圖式係以說明 為目的，並無限定發明之範圍之意。在圖式中，為避免説 明之重複，相同符號表示相同部份。式中之尺寸比率未 必正確。Users of T〇TheH〇me (FTTH: Fiber to the Home) benefited. In ρττΗ, an overhead cable, which is usually assembled with a plurality of optical fibers, is branched into individual fibers by a connection box called a closure. Connect the light-sustaining fiber (the fiber attached to the hanging wire) to the fiber after the branch and let the fiber hang down to the user's home. Fig. 11(A) is a cross-sectional view showing an optical element bundle cable 较少 having a small number of optical fibers (8 cores) disclosed in Japanese Laid-Open Patent Publication No. Hei 10-333. In the cable, a plurality of optical cable units (optical elements) 2 are twisted around the tension-resistant wire 3 (also referred to as a suspension wire or a branch wire) on the outer circumference of the resin-coated steel material. As the optical winding unit 2, a structure in which tension members are disposed on both sides of the optical fiber core wire is used. In the light component bundle I line! The tension line 3 disposed at the center is an extension cable that is laid at the time of overhead laying, and a plurality of optical elements 2 are spirally wound around the extension cable. Due to &, it is difficult to take out the extension cable. Further, since the optical element 2 is tightly wound in a neatly arranged state, it is difficult to cause an optical element which does not cause side pressure and bending to extend to other optical elements. In addition, in the case of the t-month of the trauma, it is difficult to remove the optical element 2 which is more and more difficult when two or more layers are placed around the tension-resistant wire 3, and it is difficult to remove the inner optical element. I30784.doc 200907449 Therefore, in the case where the number of cores of the optical element 2 is increased, in order to ensure that the arrangement of the optical element is strict, the tension resistance and the line 3 become thicker, which leads to an increase in the amount of light outside the wire. The color of the outer layer of the wide light element 2 is such that it has light resistance, and is usually black. However, the identification of the optical element 2 depends on the mark attached to the surface of each element. However, since the markings are intermittently attached, it is difficult to confirm on the wire rods with a large number of restrictions. Furthermore, there are cases where it is difficult to distinguish due to fouling and smashing. Fig. 11(B) is a conceptual diagram of the light element bundling line r disclosed in Japanese Laid-Open Patent Publication No. 2003_27〇5〇1. In the mirror thread, the polyethylene pipe 4 is integrally formed in the tension wire 3, and a plurality of light elements 2 are accommodated in the pipe 4 in a loose state. In the winding i', the optical element 2 is kept separated from the tension-resistant wire 3. Therefore, in order to take out the optical element 2 from the cable 1', it is necessary to open the opening 5 in the polyethylene pipe 4, so that workability is poor. Patent Document 1: Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. 2, No. 3, No. 3, No. 3, No. 5, No. 5, No. 1, the disclosure of the present invention. The cable is fixed to a utility pole or the like to provide an element which can be easily separated and extended, and can be identified, cut, and taken out of the light element so as not to affect other light 7C parts. Cluster cable. Means for Solving the Problem In order to achieve the object, the optical component bundling rule system provided by the present invention is formed by a plurality of optical components supporting a plurality of optical components, such as a plurality of optical components, and a plurality of optical components. The cable is connected by a bundle member. A ""The extension of the steel of the plurality of light elements can also be in the assembly! The pitch is twisted back to the same direction and twisted. In this case, it is preferable that the plurality of strips are optical elements which are stranded by a twist pitch of ___ or less, or may be unwound in the aggregate to form a bundle. In the separated state, whether the optical element is twisted or bundled, the long line body can be used as the bundling member, and the assembly and the (4) house are wound into a spiral shape. And connect the aggregate and the extension cable. In this case, the winding pitch of the line body is 25 Gmm or more and 4 gg coffee or less, and the molded body can be used as the bundling member. The molded body is formed at a specific interval along the extension cable, and the assembly and the extension are joined. Steel cable. The net plus ' can also use the molded body as the bundling member, form the molded body at a specific interval along the extension cable, and connect the aggregate and the extension cable to the molded body to interact in the twisting direction. The reversal mode is twisted = in the case where it is preferred that the molding system can be bundled to form an aggregate. In either of the above versions, the preferred mooring element has an identifiable cross-sectional shape and is identifiable. EFFECTS OF THE INVENTION According to the present invention, when the bundling member is cut or unloaded, the cable can be simply separated by the bundle of the optical elements, and the holding and fixing of the extension cable can be easily performed at any position. In addition, 'the number of cores of optical components can be increased' and can be cut at any position 130784.doc 200907449. Therefore, it is not necessary to splicing the splicer, so that the light can be directly connected and wound up, so that it can be executed in a short time. The extension of the fiber. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The drawings are for illustrative purposes and are not intended to limit the scope of the invention. In the drawings, the same symbols indicate the same parts in order to avoid repetition of the description. The size ratio in the formula is not necessarily correct.
圖1係含本發明之光元件集束繞線15之光配線之概念 圖。由資料通信等之服務局1G至用戶家18之光配線係包含 連結服務局H)與饋線點之幹線光瘦n、連結饋線點與配線 點之支線錢13、及配線點之下游之光元件集束缓線Η。 幹線光例如經由地下管路連接至電線桿上之饋線點。 在績線點設有幹線—支線接合器12，將幹線域"分歧成 支線光纜13。在配線地點，利用配線點接合器"將支線光 纜13分歧成複數之光元件集束纜線15。 光元件集束纜線1 5例如俜、;,L荽 U货w。耆以30 m程度之適宜間隔配 置之電線桿被鋪設。在用戶家 知⑺尸豕附迎之適當地點，由規線j 5 取出特定之光纖（光元件）。取屮氺 r ;取出之九疋件被連結光連接部 1 6連接至附吊線之这6士 f1 尺心埂、、Ό先纜17而垂伸至用戶家18内。又， 在連結光連接部1 6，可借用本；鱼接哭、击 ^ 』便用光連接器連接、熔黏連接、套 f連接專各種連接方法。；査纟士忠、轰^^ 逆任万决。連結先連接部16固定在電線桿雖 較為簡便，但也可設置於其他之中間物上。 以往之光元件集束1線1 (圖11(A))例如為H)芯以下之少 芯數之光纜，不能涵蓋寬的區域(多數用戶）。因此，在二 130784.doc 200907449 ::邊線〗之光配線中，配線點之下游之光配線係由準 €線、與從設置在準支線i線上之複數處之分配點所 …少芯數之光元件集束規線所構成。在分配點設置分 配接合器’而由分配接合器拉出準支_與少芯數之光 兀件集束騎。因&，需要多數分配接合器，且重複鋪設 準支線繞線與少芯數之光元件集束境線之配線路也多。使 =本备明之光凡件集束I線時，可採用圖i所示之鋪設型 態，故可節省工期、經費等。 圖2(A)係本發明之光元件集束、纜線之基本型態之镜線20 之幻面圖。光疋件集束纜線2〇係由光元件Μ之集合體门、 與延放鋼索23(又稱吊線或支撐線）所構成。集合㈣係沿 著延放鋼索23,以特定間隔被捆束構件％連結於延放鋼索 23路出捆束之部份以外之處。延放鋼索^在鋪設時，兩 端被固定而張設在結構物，使集合體21呈現被捆束構件％ 吊住而支撐於延放鋼索23之狀態。 延放鋼索23係以樹脂形成之 包覆層2 5覆蓋絞行鋼線或單 芯之鋼線24之外周 而使施以PE包覆之 ’例如’集合由7條直徑1.8 mm之鋼線 包覆外控成為7.4 mm。光元件之集合體 21係使複數之光元件22(例如32芯程度）集合成大致圓形 狀。在集合體21中’光元件22既可被絞合，也可不被絞 合。光元件22不被絞合之情形，也可暫且利用適當之結合 線捆束光元件22，以捆束構件26連結捆束於延放鋼索23 後，除去結合線。 圖2(B)~圖2(D)係含光元件集束纜線2〇之光元件22之例 130784.doc •10- 200907449 之剖面圖。光元件22a(圖2(B))係剖面呈長方形狀，以聚乙 烯等樹脂形成之外覆層29—體地包覆光纖芯線27與其兩側 之張力構件（又稱抗張力體）28。在外覆層之長邊側，形成 容易取出内部之光纖芯線用之V字狀之缺口 3〇。光元件22a 具有短邊側為1·6 mm〜2.0 mm，長邊側為3.0 mm〜4 〇 mm 程度之粗度，例如，短邊側為16 mm，長邊側為3 〇爪爪。 在張力構件28，可使用以樹脂固定鋼線或高強度纖維之 FRP ’鋼線之粗度例如為0.4 mm。 光元件22b(圖2(C))係剖面呈長方形狀’設有^条張力構 件之例。光元件22b可縮短長邊側之尺寸相當於省略一方 之張力構件之部份’且可縮小剛性。此結果，在捆束複數 光元件22b之際易取出内部側之光元件，故可提高作 業性。又，可縮小光元件之集合體21之外徑尺寸，若外徑 尺寸相同’則可增加捆束之條數。又，減少i條張力構件 28所引起之抗張力之降低可藉張力構件此粗度及抗張力 加以補償。 光元件22c(圖2⑽係將外覆層巧之形狀形成圓形之例。 光元件22C係在光纖芯線27之周圍配設芳族聚醯胺纖維等 局強度纖維31 ’以剖面圓形狀之外覆層29包覆此等所構 成。外覆層29使用聚乙稀等樹脂，外覆層外徑例如以外徑 2.8 mm程度成形。又，高強度纖維3ι具有作為光纖芯線之 緩衝與張力構件之功能。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a conceptual view of an optical wiring including a bundle winding 15 of an optical element of the present invention. The optical wiring system from the service bureau 1G to the user's home 18 includes a link between the service bureau H) and the feeder line, the feeder line of the feeder point and the distribution point, and the optical component downstream of the distribution point. The cluster is slow. The trunk light is connected to the feeder points on the utility pole, for example via an underground pipeline. A trunk-branch coupler 12 is provided at the line point, and the trunk line " is divided into a branch cable 13. At the wiring place, the branch line cable 13 is branched into a plurality of optical element bundle cables 15 by means of a wiring point bonder. The optical component bundle cable 1 5 is, for example, 俜, ;, L荽 U cargo w.电线 The poles are arranged at appropriate intervals of 30 m. At the appropriate location of the user's knowledge (7), the specific fiber (optical component) is taken out by the rule line j 5 . Taking the 屮氺r; the removed nine-piece member is connected to the 6th f1 尺心埂, Ό前 cable 17 attached to the hanging line and is extended to the user's home 18 by the connected optical connecting portion 16. Moreover, in the connection optical connection unit 1, the borrowing can be borrowed; the fish is connected to the crying, and the mouse is connected by a light connector, a fusion bonding connection, and a socket f connection. ; Check the priests, bang ^ ^ counter-decision. Although it is relatively simple to attach the connecting portion 16 to the utility pole, it may be provided on other intermediates. Conventional optical component bundle 1 line 1 (Fig. 11(A)) is, for example, a cable having a small number of cores below the core of H), and cannot cover a wide area (most users). Therefore, in the optical wiring of No. 130784.doc 200907449: Sideline, the optical wiring downstream of the wiring point is composed of a quasi-line and a distribution point from a plurality of lines arranged on the quasi-branch line i... The optical component is formed by a bundle of gauge lines. The dispensing adapter is set at the dispensing point and the quasi-branch is pulled by the dispensing adapter. Because & requires a large number of distribution adapters, and there are many lines for repeating the laying of the quasi-branch windings and the less-core optical component bundles. When the light source I bundles the I line, the laying type shown in Figure i can be used, so the construction period and expenses can be saved. Fig. 2(A) is a phantom view of the mirror line 20 of the basic form of the optical component bundle and cable of the present invention. The optical element bundling cable 2 is composed of an assembly door of the optical element 、 and an extension cable 23 (also referred to as a suspension wire or a support wire). The assembly (4) is along the extension cable 23, and is bundled at a specific interval by the bundle member % outside the portion where the extension cable 23 is out of the bundle. When the steel cable is laid, the both ends are fixed and stretched to the structure, so that the aggregate 21 is held by the bundle member % and supported by the extension cable 23. The extension cable 23 is made of a resin-clad coating layer 25 covering the outer circumference of the stranded steel wire or the single-core steel wire 24, and the PE-coated 'for example' collection is made of 7 steel wires of 1.8 mm diameter. The external control is 7.4 mm. The optical element assembly 21 is formed by integrating a plurality of optical elements 22 (for example, 32 cores) into a substantially circular shape. In the assembly 21, the optical element 22 may or may not be twisted. In the case where the optical element 22 is not twisted, the optical element 22 may be bundled with a suitable bonding wire for a while, and the binding member 26 may be bundled and bundled on the extension cable 23 to remove the bonding wire. 2(B) to 2(D) are examples of the optical element 22 including the optical element bundle cable 2〇 130784.doc •10-200907449. The optical element 22a (Fig. 2(B)) has a rectangular cross section, and is formed of a resin such as polyethylene to cover the optical fiber core 27 and tension members (also referred to as tensile members) 28 on both sides. On the long side of the overcoat layer, a V-shaped notch 3〇 for easily taking out the inner optical fiber core is formed. The optical element 22a has a thickness of 1·6 mm to 2.0 mm on the short side and a thickness of 3.0 mm to 4 〇 mm on the long side, for example, 16 mm on the short side and 3 〇 claw on the long side. In the tension member 28, the thickness of the FRP' steel wire in which the steel wire or the high-strength fiber is fixed by resin can be used, for example, 0.4 mm. The optical element 22b (Fig. 2(C)) is an example in which a cross-sectional view is formed in a rectangular shape. The optical element 22b can reduce the size of the long side by omitting a part of one of the tension members and can reduce the rigidity. As a result, it is easy to take out the optical element on the inner side when the complex optical element 22b is bundled, so that the workability can be improved. Further, the outer diameter of the assembly 21 of the optical elements can be reduced, and if the outer diameters are the same, the number of bundles can be increased. Further, the reduction in the tension resistance caused by the reduction of the i-tension member 28 can be compensated by the thickness and the tensile strength of the tension member. The optical element 22c (Fig. 2 (10) is an example in which the outer cover layer is formed into a circular shape. The optical element 22C is provided with a local strength fiber 31' such as an aromatic polyamide fiber around the optical fiber core wire 27 in a cross-sectional circular shape. The coating layer 29 is coated with the resin, and the outer coating layer 29 is made of a resin such as polyethylene, and the outer diameter of the outer coating layer is formed, for example, to an outer diameter of about 2.8 mm. Further, the high-strength fiber 3 1 has a cushioning and tension member as an optical fiber core. Features.
變更光元件集束纜線之舖 保持固定於電線桿而變換 設方向之情形，通常將延放鋼 方向。此情形，在光元件集束 130784.doc 200907449 纜線20中，藉由切斷或卸下一部分之捆束構件％，可在不 對光元件22造成彎曲及側壓等之影響之情況下，由光元件 之集合體2!分離延放鋼索23。此結果，可容易且確實執行 延放鋼索23之保持固定。 又，由光元件之集合體21之中取出特定之光元件之情 形，只要在捆束構件26間之露出部份，將切斷工具抵住= 定之光元件加以切斷即可。光元件22在捆束部分以外之呷 分中，在各光元件間有間隙，且略有鬆他，故可識別特^ 之光元件而以可抵住工具之程度加以取出。光元心之條 數多而難以識別而取出位於内部之光元件之情形，必要 時，卸下捆束構件26之-部分使集合體21鬆弛時，識別及 切斷都會變得相當容易。取出特定之光元件後，再度以拥 束構件加以捆束。因此，鋪設光元件集束規線辦，也 容易實施隨時執行之垂伸作業。 =3⑷、圖3(B)係本發明之光元件集束境線之第 型態之概念圖，圖3㈧係表示絞行光元件之規線…之情 开广圖3(B)係表示未絞行光元件之規線仙之情妒 2束規線仏，分別係在光元件之集合體2二21J ^鋼索23 ’將長條之線條體现繞連結 作為線條趙可使用以樹脂包復鐵： 線，、或此等金屬之合金線之外周之結合線，例如二 _之鐵線包覆PE之外徑2.6 _之線條體。，覽線心 川可利用僅需使集合體仏、2加著延 讀仏、 外周連續地捲繞線條體 ’’索23，在其 瓶W之間早之作業步驟加以製造，故 I30784.doc 200907449 製造容易，且成本也低廉。 線條體32之捲繞間距不要過小較佳。表丨係改變線條體 之捲繞間距而試製32怒光元件集束纜線，並歸納各纜線之 元件取出性與捲繞成胴徑8〇〇 mm之圓筒之狀雜之表。 [表 1] " 纜線名 al a2 a3 a4 a5 a6 a7 捲繞間距mm 100 200 250 ------ 300 400 500 600 取出性 可容許 良好 良好 良好 良好 捲繞狀態 良好 良好 良好 良好 可容許 …0丨丨（个切斷線條體，也可毫 無問題地取出光元侔，H谈结+ 忏且捲繞成圓茼之際幾乎無捲亂之現 象，線條體之捲繞間距以250 _以上· _以下為人 適。捲繞間距在此範圍内時，取出光元件之際，不需要切 斷線條體，從而，不需要重新捲繞線條體。又，在I線 中為取出光7L件，需要切斷線條體。在繞線、 a7中’㈣線捲繞成圓筒時，發生捲亂現t，在鋪設時， 有發生障礙之情形。 光元件集束纜線41a、41b被施加,彎曲力之情形，會沿著 剛性=之延放鋼索23彎曲。因此，若光元件之集合體 放鋼索23緊密地捆束時，光元件22内之光纖 之虞。因此’集合體21a、21b與延放鋼索 中以某種程度保持鬆的捆束較佳。如此，在I線4U、41b 中，可使光元件向歪斜鱼 隼束纜峻UHI ，車乂小之位置移動。因此，與光元件 果果、，覽線1 (圖1 i (A))相，科 b ”弓曲光纜時，彎曲引起之歪斜 130784.doc 200907449 較小’傳輸損耗之惡化也小。 另一方面’線條體32與光元件之集合體2丨&或21b與延放 鋼索23之間具有大的間隙時，有可能夾入異物，或在製造 步驟及鋪设纜線之際被勾住。因此，增大捲繞間距而以空 出之間隙不會過小之範圍之鬆的捲繞力加以捲繞較佳。 在光凡件集束纜線41a中，光元件22係在以i個間距絞回 1次之狀態下向同一方向被絞合。此情形，由於將光元件 22一體化成&集合體21a，&難以發生被鋪設時之障礙物 勺住之現象。X，在捲繞成圓筒之狀態下，並無在捲筒之 内側外側之線長差’故無光元件22相互間之糾結。無絞 回時，在光元件22會以i個間距絞回U之扭轉，使元件之 剛性顯著提高，導致内你1夕试，土 Μ 内側之緣漸變得難以取出。有絞回 時，任意之元件均變得可容易取出。 在集合體21a，光元株99 疋件22較佳以互相相等之鬆的間距使 之系父合。表2係改變朵分u 件之紅行間距而試製32芯光元件 集束纔線’並歸納表繼始- 友之7L件取出性與捲繞成胴徑8〇〇 mm之圓筒之狀態之表。 [表2] 纜線名 bl ---- b3 間距mm 300 400 500 取出性 ----- ----- 可容許 良好 捲繞狀態 良好 ~~~--— 良好 、纜線 b3、b4、b5、 b6明確顯 侧之元件也可順利地取出， b4 — __ 600 b5 b6 bl b8 700 800 900 1000 良好 良好 良好 良好 良好 良好 - 良好 可容許 ----- 示·’不僅外側之元件，連 且捲繞成圓筒之際幾乎無捲亂 130784.doc 200907449 之現象，光元件之絞行間距以500 mm以上8〇〇 mm以下為 合適。又，在纜線bl、b2中，不容易取出内側之元件。在 纜線b7、b8中，發生捲亂現象，在鋪設時，有發生障礙之 情形。 光疋件之集合體21a為僅由複數條光元件22所構成較 佳，而不含剛性體之張力構件。加入剛性體時，其裏側之 元件會變得難以取出。未加入剛性體時，反作業側（相反 側）之元件也可容易取出。 圖4(A)、圖4(B)、圖5(A)、圖5(B)係在本發明之光元件 集束纜線之第2實施型態之概念圖，圖4(A)、圖4(B)係表 不絞合光元件之纜線42a、43a之概念圖。圖5(A)、圖5(B) 係表示未絞行光元件之纜線42b ' 43[3之概念圖。光元件集 束纜線42a、42b係使用模塑體33作為將光元件之集合體 21a、21b捆束於延放鋼索23而使其連結支撐之捆束構件。 模塑體33只要沿著被連續地供應之集合體2U、2ib與延放 鋼索23而沿著延放鋼索23以特定間隔成形為環狀即可。 又，模塑體33並無必要與光元件22接著，形成在切斷模塑 體33時，可容易分離集合體21較佳。 光元件集束纜線43a、43b係將模塑體採用帶構造之例。 纜線43a、43b之模塑體34具有一體地成形於延放鋼索以上 之環狀部34a、捲入光元件之集合體21a、21b之帶部34b、 及插入帶部之自由端而予以保持固定之卡止部Wc。模塑 體34係以特定間隔預先形成於延放鋼索^上，集合體 2U、2比在其後利用帶部341^與卡止部34c捆束，並被連結 130784.doc •15· 200907449 於延放鋼索23。又，帶部地與卡止部％ 可安裝另外形成之帶構件。 構件也 在：：件集束I線43a，中，可藉放鬆或 34之：束，使複數條光元件職。因：體 在纔線仏、^之任意位置，為垂伸而取出光元件2^ 部份之情形，可容易勃并出 』谷易執仃先疋件之識別與切斷。取出 光元^後’再度以帶部^與卡止部％捆束而消除剩下之 光元件之鬆弛。 圖6係本發明之光元件集束I 線之另—實施型態之繞線 44之概念圖。光元件集束境線44具有光元件之識別與取出 容易之特徵。欖線44在以特定間隔形成之模塑體％間之光 元件22露出之部份，光元件22之長度互異。複數條光元件 22係在一對模塑體33間交雜著鬆弛較少之光元件與鬆弛較 大之光元件，而使光元件間產生間隙。此結果，在一對模 塑體33間，可使光元件之識別與取出變得容易。此情形， 若最鬆弛之光元件位於比模塑體33更接近於延放鋼索Μ 側，則在對纜線之衝擊及捲成圓筒等之處理時，可減少對 光元件造成外傷。 圖7(A)、圖7(B)係表示本發明之光元件集束纜線之另一 實施型態之纜線45之概念圖，圖7(A)係安裝著所有之模塑 體之狀態。光儿件集束纜線45具有光元件之識別與取出容 易之特徵。在纜線45中，提供在相鄰之模塑體33、34間方 向父互反轉之、’交行。又，絞行所形成之光元件2 2之彎曲徑 設在光纖之容許彎曲徑以上。 130784.doc -16- 200907449 圖7(B)係卸下一部分之模塑體之狀態。欲由光元件集束 纜線45取出特定之光元件之情形，卸下安裝位置之左右中 之一方之模塑體33、34。於是，絞行被解除，可使光元件 22在除去丨個模塑體之部份大幅鬆弛。在此狀態下之各光 元件22之散毛也較大，容易識別特定之光元件而由光元件 集束纜線44加以取出。 又，如光元件集束纜線44一般’使光元件22一直保持鬆 弛時，在強風時，有可能受到風壓加重。對此，在光元件 集束規線45中，在平常之使用狀態下，可絞行光元件之集 合體21而以無鬆弛及散毛之狀態將其連結支撐於延放鋼索 23。藉此，可減輕因風壓而受到之加重及振動。又，在取 出特定之光元件後，再度利用模塑體33、34再捆束成使散 毛狀態之集合體21之絞行方向在中央部分呈現相反。在此 再捆束之際，模塑體33、34也可使用其他拥束構件（例如 絕緣鎖）。 圚 8(A)、圖 8(B) V } ^ ^ _ i U ^ JJ ^ 係說明容易識別用之光元件之構成例之圖。作為例示之光 元件，以圖2(B)所示之剖面呈長方形狀，中心配設光纖芯 線’其兩側並行地配設張力構件而以外覆層一體地包覆之 構成之光元件加以說明。 由光元件集㈣線取出特定之光元件之際，如上所述， 有必要分別識別光元件。在光元件之表面，雖通常施以識 別用之標記’但有時或呈現斷續性，$因污損等而難以讀 取，且造成作靠降低之―種原因。在本發明巾，在光元 130784.doc 200907449 件22之表面’沿著全長形成識別用之凹凸或著色層，從雙 線之長側方向之任何地點均可施行光元件之識別。 圖8(A)、圖8(B)係表示在光元件之表面沿著纜線全長形 成凸條35a或凹條35b之例。藉由使凸條35a或凹條35b之條 數及形成位置相異，可形成數種識別碼。即，藉由改變光 元件之剖面形狀，可識別光元件。又，凸條35a、凹條乃匕 也可在長度方向不造成識別障礙之程度内間歇地形成。 又，作為使光元件之形狀相異之例，也可使用形成縮短圖 2(C)所示之長邊尺寸之構成或與如圖2(D)所示之具有圓形 剖面之構成等組合之光元件集束纜線，以取代如上所述在 光元件之表面形成凸條或凹條。 形成。 圖10(A)、圖 之例。組合凹 圖（A)圖9(B)係表示在光元件之表面沿著镜線全長形 成著色層36或著色線37之例。圖9(A)之著色層邗係附在光 元件22之大致全面’識別性良好，適合於改變顏色而群化 之用通。圖9(B)之著色線37可附上複數不同色之著色線， 可利用限疋色之識別線形成數種識別碼。又，著色層3 6及 者色線37也可在長度方向不造成識別障礙之程度内間歇地 在埋入著色溝3 8組合凸條3 5a及凹條3 5b時，可形 圖10(B)係組合相異之剖面形狀與使用著色線 組合凹條35b與著色線37時，可形成埋入著色溝Changing the arrangement of the optical component bundle cable When the pole is fixed and fixed, the direction of the steel is usually extended. In this case, in the optical element bundle 130784.doc 200907449 cable 20, by cutting or removing a part of the bundle member %, it is possible to cause light without causing bending, side pressure, or the like on the optical element 22. The assembly 2 of the components is separated from the extension cable 23. As a result, the holding and fixing of the extension cable 23 can be easily and surely performed. Further, in a case where a specific optical element is taken out from the optical element assembly 21, the cutting tool can be cut by a predetermined light element as long as it is exposed between the binding members 26. In the other than the bundle portion, the optical element 22 has a gap between the optical elements and is slightly loose. Therefore, the optical element can be recognized and removed from the tool. In the case where the number of the optical element cores is large and it is difficult to recognize and the optical element located inside is taken out, if necessary, when the portion of the bundling member 26 is removed to loosen the assembly 21, it becomes quite easy to recognize and cut off. After the specific light element is taken out, it is bundled again with the bundle member. Therefore, it is easy to implement the vertical stretching operation at any time by laying the optical component clustering line. =3(4), Fig. 3(B) is a conceptual diagram of the first type of the optical component bundle boundary line of the present invention, and Fig. 3(8) shows the ruled line of the stranded optical component. FIG. 3(B) shows the untwisted line. The rules of the optical components are 2 束 仏 仏 仏 仏 仏 仏 仏 仏 仏 仏 仏 束 束 束 束 束 束 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 A line, or a bonding line of the outer circumference of the alloy wire of the metal, for example, a wire body of the outer diameter of the outer diameter of the PE 2.6. The line can be used to make the assembly 仏, 2 with the extension 仏, and the outer circumference continuously winds the line body '' cord 23, which is manufactured in the early steps between the bottles W, so I30784.doc 200907449 Easy to manufacture and low cost. It is preferable that the winding pitch of the line body 32 is not too small. In the case of changing the winding pitch of the line body, the 32 anger element bundle cable was prototyped, and the component take-out property of each cable and the shape of the cylinder wound into a diameter of 8 mm were summarized. [Table 1] " Cable name a a2 a3 a4 a5 a6 a7 Winding pitch mm 100 200 250 ------ 300 400 500 600 Good take-up, good, good, good, good winding, good, good, good, good, tolerable ...0丨丨(A cutting line body can also take out the light element 毫无 without any problem, H talks about knot + 忏 and winding into a round 几乎 almost no chaos, the winding distance of the line body is 250 _ or more _ The following is suitable for people. When the winding pitch is within this range, it is not necessary to cut the line body when the optical element is taken out, so that it is not necessary to rewind the line body. When the light 7L is taken out, it is necessary to cut the line body. When the '(4) wire is wound into a cylinder in the winding, a7, the winding occurs, and the obstacle occurs when laying. Optical element bundle cable 41a 41b is applied, and the bending force is bent along the extension cable 23 of the rigidity = 1. Therefore, if the assembly cable of the optical element is tightly bundled, the optical fiber in the optical element 22 is twisted. Preferably, the aggregates 21a, 21b and the extension cable are loosely bundled to some extent. Thus, In the I line 4U and 41b, the optical element can be moved to the position where the stern shackle is UHI and the rut is small. Therefore, the optical element and the line 1 (Fig. 1 i (A)) are related to each other. b "When bending the cable, the skew caused by bending is 130784.doc 200907449 Smaller 'the deterioration of transmission loss is also small. On the other hand 'the assembly of the line body 32 and the optical element 2丨& or 21b and the extension cable 23 When there is a large gap between them, it is possible to pinch foreign matter, or to be hooked at the time of manufacturing steps and laying of the cable. Therefore, the winding pitch is increased so that the gap is not too small. It is preferable to wind up the winding force. In the optical component bundle cable 41a, the optical element 22 is twisted in the same direction in a state of being twisted once by i intervals. In this case, since the optical element 22 is integrated The formation of the assembly & aggregate 21a, & is difficult to occur when the obstacle is laid. X, in the state of being wound into a cylinder, there is no line length difference on the outer side of the inner side of the reel. The elements 22 are entangled with each other. When there is no twisting, the optical element 22 will twist back to U at i pitches, so that the components The rigidity is remarkably improved, and the inner edge of the soil is gradually changed. It is difficult to take out the inner edge of the soil. When the twist is returned, any component becomes easy to take out. In the assembly 21a, the optical element 99 is preferably The two are equal to each other to make the fathers fit together. Table 2 is to change the red line spacing of the sub-pieces and try to make the 32-core optical component bundle line' and summarize the table--the 7L pieces are taken out and wound into Table of the state of the cylinder with a diameter of 8 mm. [Table 2] Cable name bl ---- b3 Spacing mm 300 400 500 Removal - ----- ----- Allowable good winding state Good ~~~--- Good, cables b3, b4, b5, b6 clearly visible side of the component can also be taken out smoothly, b4 — __ 600 b5 b6 bl b8 700 800 900 1000 Good good good good good good - good Allowed----- Shows that 'not only the outer components, but also the phenomenon of the coillessness of 130784.doc 200907449 when the coil is wound into a cylinder. The pitch of the optical components is 500 mm or more and 8 mm or less. Suitable. Further, in the cables bl and b2, it is not easy to take out the inner component. In the cables b7 and b8, a disorder occurs, and when it is laid, an obstacle occurs. The assembly 21a of the optical element is preferably a tension member which is preferably composed of only a plurality of optical elements 22 and does not include a rigid body. When a rigid body is added, the components on the inner side become difficult to remove. When the rigid body is not added, the component on the reverse working side (opposite side) can be easily taken out. 4(A), 4(B), 5(A), and 5(B) are conceptual diagrams showing a second embodiment of the optical element bundle cable of the present invention, and FIG. 4(A) and FIG. 4(B) is a conceptual diagram showing the cables 42a and 43a of the optical unit. 5(A) and 5(B) are conceptual diagrams showing the cable 42b'43[3 of the untwisted optical element. The optical element bundle cables 42a and 42b are formed by using the molded body 33 as a bundling member that bundles the optical element assembly bodies 21a and 21b on the extension cable 23 and connects and supports them. The molded body 33 may be formed into a ring shape at a predetermined interval along the extension cable 23 along the continuously supplied aggregates 2U, 2ib and the extension cable 23. Further, it is not necessary for the molded body 33 to be formed next to the optical element 22, and when the molded body 33 is cut, the assembly 21 can be easily separated. The optical element bundle cables 43a and 43b are examples in which the molded body is a belt structure. The molded body 34 of the cables 43a and 43b is integrally formed on the annular portion 34a above the extension cable, the belt portion 34b wound around the assembly 21a, 21b of the optical element, and the free end of the insertion belt portion to be held. The fixed locking portion Wc. The molded body 34 is formed in advance on the extension cable at a predetermined interval, and the aggregates 2U and 2 are bundled with the belt portion 341 and the locking portion 34c thereafter, and are connected to 130784.doc •15·200907449 Extend the cable 23. Further, the belt member and the locking portion % can be attached to the separately formed belt member. The component is also in the :: bundle bundle I line 43a, which can be borrowed or bundled to make a plurality of light components. Because: the body is in any position of the line ^, ^, for the case of the removal of the optical component 2 ^ for the vertical extension, it is easy to smash out the identification and cutting of the 易 易 仃 。 。 。. After the optical element is taken out, it is again bundled with the band portion and the locking portion % to eliminate the slack of the remaining optical element. Fig. 6 is a conceptual diagram of a winding 44 of another embodiment of the optical component bundle I of the present invention. The optical element bundle boundary line 44 is characterized in that the identification and removal of the optical element are easy. The length of the optical element 22 differs from the portion where the light element 22 between the molded bodies % formed at a specific interval is exposed. The plurality of optical elements 22 are interspersed between the pair of molded bodies 33 with a light element which is less slack and a light element which is relatively loose, and a gap is formed between the optical elements. As a result, the identification and removal of the optical element can be facilitated between the pair of molded bodies 33. In this case, if the most slack light element is located closer to the side of the cable than the molded body 33, the damage to the optical element can be reduced when the cable is impacted and wound into a cylinder or the like. 7(A) and 7(B) are conceptual views showing a cable 45 of another embodiment of the optical element bundle cable of the present invention, and Fig. 7(A) is a state in which all the molded bodies are mounted. . The optical member bundle cable 45 is characterized by the identification and removal of the optical component. In the cable 45, the intersection between the adjacent molded bodies 33, 34 is provided, and the intersection is reversed. Further, the bending diameter of the optical element 22 formed by the twisting is set to be larger than the allowable bending diameter of the optical fiber. 130784.doc -16- 200907449 Figure 7(B) shows the state in which a part of the molded body is removed. In the case where the specific optical element is to be taken out by the optical element bundle cable 45, the molded bodies 33, 34 which are one of the left and right of the mounting position are removed. Thus, the twisting is released, and the optical element 22 can be largely relaxed in the portion where the molded body is removed. In this state, the light of each of the optical elements 22 is also large, and it is easy to recognize a specific optical element and take it out by the optical element collecting cable 44. Further, if the optical element bundling cable 44 is generally 'remaining to keep the optical element 22 loose, the wind pressure may be increased in the case of strong wind. On the other hand, in the optical element clustering rule line 45, the assembly 21 of the optical element can be twisted and connected to the extension cable 23 in a state of no slack and looseness in a normal use state. Thereby, the weighting and vibration due to the wind pressure can be alleviated. Further, after the specific light element is taken out, the molded bodies 33 and 34 are again bundled so that the winding direction of the assembly 21 in the loose state is reversed at the center portion. At the time of re-bundling, other crowded members (e.g., insulating locks) may be used for the molded bodies 33, 34.圚 8(A), Fig. 8(B) V } ^ ^ _ i U ^ JJ ^ A diagram illustrating a configuration example of an optical component for easy identification. An optical element having a rectangular cross section as shown in FIG. 2(B) and having an optical fiber core line disposed at the center thereof with a tension member disposed in parallel on both sides and integrally coated with a cladding layer is described as an example. . When a specific optical element is taken out from the optical element set (four) line, as described above, it is necessary to separately identify the optical element. On the surface of the optical element, although the mark for identification is usually applied, but sometimes it is intermittent or not, it is difficult to read due to contamination or the like, and causes a decrease in the cause. In the present invention, the unevenness or the colored layer for identification is formed along the entire length of the surface of the optical element 130784.doc 200907449, and the identification of the optical element can be performed from any position in the longitudinal direction of the double line. Figs. 8(A) and 8(B) show an example in which a ridge 35a or a recess 35b is formed along the entire length of the cable on the surface of the optical element. A plurality of identification codes can be formed by making the number of the ridges 35a or the concave strips 35b and the formation positions different. That is, the optical element can be identified by changing the cross-sectional shape of the optical element. Further, the ridges 35a and the ridges may be formed intermittently to the extent that the longitudinal direction does not cause an obstacle to recognition. Further, as an example in which the shape of the optical element is different, a configuration in which the long side dimension shown in FIG. 2(C) is shortened or a configuration having a circular cross section as shown in FIG. 2(D) may be used. The light element bundles the cable to form a ridge or a recess on the surface of the optical element as described above. form. Fig. 10(A) and Fig. 10 are examples. Combination concave view (A) Fig. 9(B) shows an example in which the coloring layer 36 or the colored line 37 is formed along the entire length of the mirror line on the surface of the optical element. The color layer of Fig. 9(A) is attached to the optical element 22 in a substantially comprehensive 'recognition property, and is suitable for changing colors and grouping. The color line 37 of Fig. 9(B) can be attached with a plurality of colored lines of different colors, and the identification lines of the limited color can be used to form several identification codes. Further, the colored layer 36 and the color line 37 can also intermittently form the ridges 35a and the dents 35b in the coloring groove 38 without causing a recognition obstacle in the longitudinal direction. When the cross-sectional shape of the combination is different from that of the coloring line 35b and the colored line 37, the buried colored groove can be formed.
130784.doc 又’絞合有2條以上之光元 之情形，也可至少在！個光元件附上如上述 而與其他單元作識別。 -18* 200907449 產業上之可利用性 本發明之光元件集束 、’ Λ適5於使用作為構成由資料通 二?局至用戶家之光配線之織線。 【圖式簡單說明】 之光配線之概念圖。 線之基本型態之剖面 圖1係含本發明之光元件集束纜線 件集束繞130784.doc Also, if you have more than 2 light elements, you can at least! The light elements are attached to the other units for identification as described above. -18* 200907449 Industrial Applicability The optical component bundle of the present invention, Λ 5 5 is used as a woven wire constituting the optical wiring from the data communication to the user's home. [Simple description of the diagram] Conceptual diagram of the light wiring. Section of the basic form of the line Figure 1 is a bundle of the optical component bundle cable of the present invention
圖2(B)〜圖2(D)係含基本型 件之例之剖面圖。 態之光元件集束纜線之光元Fig. 2(B) to Fig. 2(D) are cross-sectional views showing an example of a basic type. Optical element of a light component bundle cable
圖3(A)、圖3(B)係本發明之光元件集束繞線之^實施 型態之概念圖，圖3(A)係表示絞行光元件之情形之例，圖 3(B)係表示未絞行光元件之情形之例。 圖4(A)、圖4(B)係、在本發明之光元件集束缓線之第2實 施型態中，絞行光元件之情形之概念圖。3(A) and 3(B) are conceptual diagrams of the embodiment of the optical component bundle winding of the present invention, and FIG. 3(A) shows an example of the case of the stranded optical component, and FIG. 3(B) It is an example of the case where the optical element is not twisted. Fig. 4(A) and Fig. 4(B) are conceptual diagrams showing the state of the stranded optical element in the second embodiment of the optical element bundling line of the present invention.
圖5(A)、圖5(B)係在本發明之光元件集束纜線之第2實 施型悲中’未奴行光元件之情形之概念圖。 圖6係本發明之光元件集束纜線之另一實施型態之概念 圖〇 圖7係本發明之光元件集束纜線之另一實施型態之概念 圖，圖7(A)係安裝著所有之模塑體之狀態，圖7(B)係卸下 一部分之模塑體之狀態。 圖8(A)、圖8(B)係說明含本發明之光元件集束纜線之光 元件之一例之剖面圖。 圖9(A)、圖9(B)係說明含本發明之光元件集束纟覽線之光 130784.doc -19- 200907449 元件之另—例之剖面圖。 圖10(A)、圖ι〇(Β)係說明含本 光元件$ v 巧之先凡件集束纜線之 1干之又另一例之剖面圖。 圖11 (A)係以往之光元件集束纜線之_型態之剖面圖， rSI 1 I Γ t) \ -Μ讧乙尤兀什呆采纜線之另—型態之 【主要元件符號說明】 1、11、15、20、41a、 41b、42a、42b、43a、 43b ' 44 ' 45 光元件集束纜線 2 光纔單元（光元件） 3 抗張力線 4 聚乙烯管 5 開口 10 服務局 11 幹線光纜 12 幹線—支線接合器 13 支線光纜 14 配線點接合器 16 連結光連接部 17 連結光纜 18 用戶家 21、21a、21b 光元件之集合體 22 ' 22a ' 22b、22c 光元件 23 延放鋼索 130784.doc ·20· 200907449 24 捻鋼線或單芯之鋼線 25 包覆層 26 捆束構件 27 光纖芯線 28 張力構件 29 外覆層 30 缺口 31 高強度纖維 32 線條體 33、34 模塑體 34a 環狀部 34b 帶部 34c 卡止部 35a 凸條 35b 凹條 36 著色層 37 著色線 38 著色溝 130784.doc -21 -Fig. 5 (A) and Fig. 5 (B) are conceptual views showing a state in which the second embodiment of the optical element bundle cable of the present invention is in the middle of the optical element. 6 is a conceptual diagram of another embodiment of the optical component bundle cable of the present invention. FIG. 7 is a conceptual diagram of another embodiment of the optical component bundle cable of the present invention, and FIG. 7(A) is mounted. The state of all the molded bodies, Fig. 7(B) is a state in which a part of the molded body is removed. Figs. 8(A) and 8(B) are cross-sectional views showing an example of an optical element including the optical element bundle cable of the present invention. Fig. 9(A) and Fig. 9(B) are cross-sectional views showing another example of the light including the light-collection cluster line of the present invention 130784.doc -19-200907449. Fig. 10(A) and Fig. 〇(Β) show a cross-sectional view showing another example of the first component bundle cable including the optical component. Figure 11 (A) is a cross-sectional view of the conventional optical component bundle cable, rSI 1 I Γ t) \ - Μ讧 兀 兀 兀 采 采 采 采 采 另 另 【 【 【 【 【 【 】 1, 11, 15, 20, 41a, 41b, 42a, 42b, 43a, 43b ' 44 ' 45 Optical component bundle cable 2 Optical unit (optical component) 3 Tension line 4 Polyethylene pipe 5 Opening 10 Service Bureau 11 Trunk cable 12 trunk line feeder splicer 13 spur cable 14 wiring point adapter 16 connection optical connection 17 connection cable 18 user home 21, 21a, 21b optical component assembly 22 ' 22a ' 22b, 22c optical component 23 extension cable 130784.doc ·20· 200907449 24 Steel wire or single core steel wire 25 Covering layer 26 Bundling member 27 Optical fiber core wire 28 Tension member 29 Outer layer 30 Notch 31 High-strength fiber 32 Linear body 33, 34 Molding body 34a annular portion 34b belt portion 34c locking portion 35a rib 35b concave strip 36 colored layer 37 colored line 38 colored groove 130784.doc -21 -