JPS62229212A - Strip transmission line having light waveguiding body - Google Patents
Strip transmission line having light waveguiding bodyInfo
- Publication number
- JPS62229212A JPS62229212A JP62054308A JP5430887A JPS62229212A JP S62229212 A JPS62229212 A JP S62229212A JP 62054308 A JP62054308 A JP 62054308A JP 5430887 A JP5430887 A JP 5430887A JP S62229212 A JPS62229212 A JP S62229212A
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- light
- shaped transmission
- light waveguides
- strip
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 53
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002604 ultrasonography 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
- G02B6/4403—Optical cables with ribbon structure
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、少なくとも２つの光波導体が互いに平行に延
びるように配設されており、固定手段によって一緒に保
持されている帯状伝送線に関する。（西ドイツ特許公開
公報下２８１５５１４号参照）
光波導体はとりわけ通信技術において常にしばしば普通
の金属導体の代りに適用されている。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ribbon transmission line in which at least two light waveguides are arranged to extend parallel to each other and are held together by fixing means. (See German Patent Application No. 28 15 514) Light waveguides are frequently used, especially in communications technology, instead of conventional metal conductors.
これら光波導体は伝送線またはケーブルにした金属導体
と同様いわゆる光波導体ケーブルにまとめられている。These light wave conductors, like metal conductors made into transmission lines or cables, are combined into so-called light wave conductor cables.
光波導体はその際固体心線として又は中空心線として存
在しうる。これらはここに又は束にまとめて処理されう
る。光波導体を帯状伝送線の形で更に処理する前に一つ
のユニットにまとめることも知られている。The light waveguide can then be present as a solid core or as a hollow core. These can be processed here or in bundles. It is also known to combine light waveguides into a unit before further processing in the form of a ribbon transmission line.
西ドイツ特許公開公報第２８１５’５１４号による公知
の帯状伝送線にあっては光波導体は互いに相対的に大き
な間隔を空けておいて少なくとも１つの帯状のキャリヤ
ーで貼り付けられており、このキャリヤーは伝送体の全
長に渡って延びている。光波導体ケーブルにおいて何ら
の困難もなく更に処理されうる光波導体装置はこの方法
で作られるはずである。その際帯状のキャリヤーはなる
ほど光波導体の固い結合を確保するが、帯方向に対して
横方向にはほとんど曲げえない組織が生ずる。その様な
帯状伝送線が光波導体ケーブル内に設けられるべき時に
は、付加的な手段によって横方向に帯状伝送線の曲げ応
力が生じえないことが保証されねばならない。このこと
は面記公報によるケーブルの場合には成形体によって行
っており、その成形体の中に光波導体を有する帯状伝送
線を引き受けるため縦に貫通する切欠きがある。これら
帯状伝送線の光波導体がどのようにして更に結合されう
るかという指摘は西ドイツ特許公開公報第２８１５５１
４号からは読み取れない。In the known strip-shaped transmission line according to German Patent Application No. 2815'514, the light waveguides are bonded at a relatively large distance to one another with at least one strip-shaped carrier, which carrier Extends the entire length of the body. Lightwave conductor devices should be produced in this way that can be further processed in lightwave conductor cables without any difficulties. Although the band-shaped carrier certainly ensures a firm bond of the light waveguide, a structure is created which is hardly bendable transversely to the band direction. When such a ribbon transmission line is to be installed in a light waveguide cable, additional measures must be taken to ensure that no bending stresses of the ribbon transmission line occur in the transverse direction. This is achieved in the case of the cable according to the above publication by means of a molded body, in which there is a longitudinal cutout for receiving the strip-shaped transmission line with the light waveguide. It is pointed out in German Patent Application No. 281 551 how the light waveguides of these strip-shaped transmission lines can be further coupled.
I can't read it from issue 4.
本発明は、全ての方向に良く曲がりうるちので且つ光波
導体の簡単な結合を可能にする光波導体を含む帯状伝送
線を提示することを課題とするものである。SUMMARY OF THE INVENTION It is an object of the present invention to provide a strip-shaped transmission line containing a light waveguide which is well bendable in all directions and which allows a simple coupling of the light waveguides.
この課題は本発明によれば初めに述べた種の帯状伝送線
にあって次のようにして解決される、即ち組み継ぎ装置
又は結合部材を用いて帯状伝送線のあらゆる光波導体を
同時に結合するため、設定されたスクリーンを有する帯
状伝送線の全幅に渡ってそれぞれ光波導体が、帯状伝送
線の長手方向で相萌後して続く互いに分離した個所に固
定されるようにして解決される。According to the invention, this problem is solved in a strip transmission line of the type mentioned at the outset by simultaneously coupling all light waveguides of the strip transmission line using a splicing device or a coupling member. This problem is solved by fixing the light waveguides over the entire width of the belt-shaped transmission line with the set screen at mutually separated points that follow each other in the longitudinal direction of the belt-shaped transmission line.
そのような帯状伝送線で光波導体は帯状伝送線の長手方
向に間隔を設けた個所でのみ任意の方法で、しかし限定
された配置状態で互いに結合されている。その様な帯状
伝送線は従ってあらゆる方向に良く曲げうる、というの
は光波導体は固定個所の間の領域で互いに並んで結合さ
れておらず、個々に曲げられうるからである。In such a ribbon-shaped transmission line, the light waveguides are coupled to each other in an arbitrary manner but in a limited arrangement only at locations spaced apart in the longitudinal direction of the ribbon-shaped transmission line. Such a strip-shaped transmission line can therefore be easily bent in all directions, since the light waveguides are not coupled side by side to one another in the areas between fixing points, but can be bent individually.
帯状伝送線はそれにも拘わらず光波導体ケーブル内で良
く更に処理されうるちのである、というのは光波導体は
帯状伝、送線の伸びた状態で完全に並んで位置している
からである。Band-shaped transmission lines can nevertheless be further processed in light waveguide cables, since the light waveguides are located completely side by side in the extension of the band-shaped transmission lines.
光波導体ケーブルの内側で時に屈曲を保護することは必
要ではない。帯状伝送線が良好な可撓性であるにも拘わ
らず、しかしながら同時に帯状伝送線の光波導体を結合
するための簡単な可能性が保証されている。何故ならば
光波導体は固定個所で設定されたスクリーンと相並んで
位置しているからである。それによりこれら光波導体は
同時に且つ自動的に組み継ぎ装置で他の同じに構成され
た帯状伝送線の光波導体と結合されうる。しかしまた同
時に全ての光波導体において例えば装置に更に曲進させ
る結合部材を接続することも可能である。It is sometimes not necessary to protect the bends inside the lightwave conductor cable. Despite the good flexibility of the ribbon transmission line, however, at the same time a simple possibility for coupling the light waveguides of the ribbon transmission line is ensured. This is because the light waveguide is located side by side with the screen set at a fixed location. These light waveguides can thereby be simultaneously and automatically combined with light waveguides of other identically constructed ribbon transmission lines in a splicing device. However, it is also possible at the same time to connect to all light waveguides, for example, coupling elements which further bend the device.
この帯状伝送線の別の長所は光波導体を固定するために
任意の材料のため光波導体のガラス繊維に対して相異な
る温度係数がその減衰状態にほとんど影響を与ええない
。Another advantage of this strip-shaped transmission line is that because of the optional material for fixing the light waveguide, different temperature coefficients for the glass fibers of the light waveguide have little effect on its attenuation state.
次に図面に基づいて本発明の詳細な説明することにする
。Next, the present invention will be explained in detail based on the drawings.
第１図には帯状伝送線ｌの一部が図示され、多数の光波
導体２が互いに平行に延びるように配設されている。図
示の実施例においては８本の光波導体２が設けられてい
る。光波導体２はその全長に渡って帯状伝送線ｌの結合
部ではなく、比較的短い個所３でのみ固定されている。FIG. 1 shows a part of a belt-shaped transmission line 1, in which a large number of optical waveguides 2 are arranged so as to extend parallel to each other. In the illustrated embodiment, eight light waveguides 2 are provided. The light waveguide 2 is not fixed over its entire length at the joints of the belt-shaped transmission line l, but only at relatively short points 3.
この個所３の軸方向の長さはそのような２つの個所３の
間のＡで表わした距離に対して約１＝１０の比となって
いる。The axial length of this point 3 is in the ratio approximately 1=10 to the distance denoted A between two such points 3.
どのようにこれらの光波導体２が個所３に固定されてい
るかという方法は任意である。これらは互いに貼り付け
られ又は溶着されていても良い。これらの光波導体はし
かしまた互いに無関係に共通のキャリヤーの上に貼り付
けられているか又は溶着されていても良い。特に最後に
述べた実施形にあっては溶着のために超音波を使用する
のが特に有利である。共通のキャリヤーは固定個所３の
幅に相当する幅を持ちうる。The manner in which these light waveguides 2 are fixed at the locations 3 is arbitrary. These may be pasted or welded together. However, these light waveguides can also be glued or welded independently of one another onto a common carrier. Particularly in the last-mentioned embodiment, it is particularly advantageous to use ultrasound for the welding. The common carrier can have a width corresponding to the width of the fixing point 3.
しかしながら原理的に帯状伝送線ｌの全長に渡って延び
ている帯状のキャリヤーを使うこともでき、そのキャリ
ヤーの上で光波導体２はしかし個所３においてのみ固定
されている。However, in principle it is also possible to use a strip-shaped carrier which extends over the entire length of the strip-shaped transmission line l, on which the light waveguide 2 is fixed, however, only at the point 3.
第２図には帯状伝送線１を通る断面が示されており、そ
の帯状伝送線にあっては光波導体２がそれらのケースを
介してしっかりと互いに結合されている。このけつほう
は帯状伝送線１の各個所３にそれらの全幅に渡って設け
られており、その際光波導体２は固定の設定されたスク
リーンに相並んで位置している。それぞれ２つの光波導
体２の間の中心距離Ｍは特に有利には帯状伝送線ｌの全
幅に渡って同じになっており、従って８本の光波導体の
場合両方の外側の光波導体２の中心の距離は互いに７Ｘ
Ｍである。基本的には特に光波導体２の数が多い場合に
は帯状伝送線ｌの中央領域において２つの光波導体の［
１１の距離は増大することが出来る。従って光波導体２
は２つのグループに分けられている。FIG. 2 shows a cross section through a ribbon transmission line 1, in which light waveguides 2 are firmly connected to one another via their casings. This girdle is provided at each point 3 of the strip-shaped transmission line 1 over its entire width, the light waveguides 2 being located side by side in a fixed, defined screen. The center distance M between each two light waveguides 2 is particularly preferably the same over the entire width of the ribbon transmission line l, so that in the case of eight light waveguides the center distance M of the two outer light waveguides 2 The distance is 7X from each other
It is M. Basically, especially when the number of light waveguides 2 is large, two light waveguides [[
The distance of 11 can be increased. Therefore, the light waveguide 2
are divided into two groups.
帯状伝送線が固定個所３の範囲で切断される時、帯状伝
送線１の全ての光波導体２は例えば組み継ぎ装置で動じ
に結合されうろことを、両方の場合に確保されている。When the ribbon transmission line is cut in the area of the fixing point 3, it is ensured in both cases that all light waveguides 2 of the ribbon transmission line 1 are connected in a fixed manner, for example in a splicing device.
しかしながらまた賭備された結合部材が全ての光波導体
２に同時に接続されていても良い。However, it is also possible for provided coupling elements to be connected to all light waveguides 2 at the same time.
同じ態様が第３図から第５図による帯状伝送線ｌの変形
例にも当て嵌まる。第３図によれば光波導体２は共通の
キャリヤー４上に固定されている。これら光波導体２は
これらの実施形において相互にではなくキャリヤーにの
み付着している。The same aspects apply to the variants of the strip-shaped transmission line l according to FIGS. 3 to 5. According to FIG. 3, the light waveguides 2 are fixed on a common carrier 4. In FIG. In these embodiments, the light waveguides 2 are not attached to each other, but only to the carrier.
このキャリヤー４は第６図における説明に相応して適当
なプラスチックで出来たストライプ５から作りうる。し
かしまたストライプ５のため他の材料も使われうる。ス
トライプ５は帯状伝送線１の全幅に渡って光波導体２の
長手方向に対して横に延びている。簡単のため第６図に
は単に３本の光波導体２だけ示しである。This carrier 4 can be made of a strip 5 made of a suitable plastic according to the description in FIG. However, other materials can also be used for the stripes 5. The stripe 5 extends transversely to the longitudinal direction of the light waveguide 2 over the entire width of the strip-shaped transmission line 1 . For simplicity, only three light waveguides 2 are shown in FIG.
キャリヤー４は、帯状伝送線ｌの全長に渡って延びてい
る帯６として形成されうる。第７図に対応して光波導体
２は、ここではまた単に３本だけが示されているに過ぎ
ないが、再び個所３において帯６としっかりと結合され
ており、一方個所３の間に位置する範囲では光波導体２
と帯６との間に何らの付着も無い。The carrier 4 can be formed as a strip 6 extending over the entire length of the strip transmission line l. Corresponding to FIG. 7, the light waveguides 2, here again only three of which are shown, are once again firmly connected to the strip 6 at points 3, whereas the light waveguides 2 are again firmly connected to the strip 6 at points 3; light waveguide 2 in the range
There is no adhesion between the belt 6 and the belt 6.
第４図によれば光波導体２は個所３の所で回りを取り巻
く帯７によっても固定されうるもので、その帯７は光波
導体２と貼り付けられ又は溶着されている。光波導体２
を固定するための別の可能性は、第５図から分かるよう
に、個所３に特殊工具でもって被覆８が噴射されるよう
にして成される。According to FIG. 4, the light waveguide 2 can also be fixed at the point 3 by a surrounding band 7, which is pasted or welded to the light waveguide 2. light waveguide 2
Another possibility for fixing is, as can be seen in FIG. 5, that a coating 8 is sprayed onto the location 3 with a special tool.
既に述べたように記述した帯状伝送線１は光波導体２が
スクリーン内で固定されている範囲で全ての光波導体２
が同時に結合出来るという長所を持っている。帯状伝送
線Ｉは上記した構造によって全体的にしかしまた良く可
撓性のままであり、その為帯状伝送線ｌは問題なく光波
導体ケーブルの中に処理されうる。帯状伝送線はその際
特に全ての方向に曲がりうる。それはまた第７図による
実施形にも当て嵌まり、帯６は単に機械的損傷に対する
光波導体２の付加的保護として見なされうる。そのよう
な帯６が引っ張りに強く形成されろと、特に光波導体２
の引っ張り応力のことを見向きもしない。この実施形の
場合帯状伝送線ｌを巻き上げた状態で光波導体ケーブル
に処理する可能性もある。「巻き上げる」とはこの場合
帯状伝送線ｌの長手軸の周りで長いストロークで巻く行
程を意味している。As already mentioned, the described belt-shaped transmission line 1 covers all the light waveguides 2 within the range where the light waveguides 2 are fixed within the screen.
It has the advantage that both can be combined at the same time. Due to the above-described structure, the ribbon transmission line I remains entirely but also well flexible, so that the ribbon transmission line I can be processed into a light waveguide cable without any problems. The ribbon transmission line can in particular be bent in all directions. This also applies to the embodiment according to FIG. 7, where the strip 6 can be considered merely as an additional protection of the light waveguide 2 against mechanical damage. In particular, it is desirable that such a band 6 be formed to be strong against tension.
They don't even pay attention to the tensile stress. In this embodiment, there is a possibility that the belt-shaped transmission line l is wound up and processed into a light waveguide cable. By "winding" is meant in this case the process of winding the ribbon transmission line l around the longitudinal axis with long strokes.
第１図は本発明による帯状伝送線の平面図を略図で示し
たものであり、第２図から第５図は光波導体を固定する
種々の実施形を拡大した状態で示したものであり、第６
図および第７図は帯状伝送線の２つの異なった実施形を
同じく第１図に対して拡大して表わした図である。
図中参照番号
１・・・・・帯状伝送線、
２・・・・・光波導体、
３・・・・・貼り付は又は溶着個所、
４・・・・・キャリヤー、
５・・・・・ストライプ、
６．７・・・帯
８・・・・・被覆、FIG. 1 schematically shows a plan view of a strip-shaped transmission line according to the invention, and FIGS. 2 to 5 show enlarged versions of various embodiments for fixing light waveguides, 6th
7 and 7 show two different embodiments of the strip-shaped transmission line, also enlarged with respect to FIG. 1. Reference numbers in the figure 1... Band-shaped transmission line, 2... Light wave guide, 3... Pasting or welding location, 4... Carrier, 5... Stripe, 6.7... Band 8... Covering,
Claims (6)
ように配設されており、固定手段によって一緒に保持さ
れている帯状伝送線において、組み継ぎ装置又は結合部
材を用いて帯状伝送線（１）のあらゆる光波導体（２）
を同時に結合するため、設定されたスクリーンを有する
帯状伝送線（１）の全幅に渡ってそれぞれ光波導体（２
）が、帯状伝送線（１）の長手方向で相前後して続く互
いに分離した個所（３）に固定されていることを特徴と
する帯状伝送線。(1) In a band-shaped transmission line in which at least two light waveguides are arranged to extend parallel to each other and are held together by fixing means, the band-shaped transmission line (1) is Any light waveguide (2)
In order to simultaneously couple the light waveguides (2
) are fixed at mutually separated locations (3) successively following each other in the longitudinal direction of the belt-shaped transmission line (1).
結合されていることを特徴とする特許請求の範囲第１項
に記載の帯状伝送線。(2) A belt-shaped transmission line according to claim 1, characterized in that the light waveguides (2) are directly coupled to each other via their coverings.
横方向に延びる帯状のストライプ（５）としっかりと結
合されていることを特徴とする特許請求の範囲第１項に
記載の帯状伝送線。(3) Band-shaped transmission according to claim 1, characterized in that the light waveguides (2) are each rigidly connected to a band-shaped strip (5) extending transversely to its longitudinal direction. line.
（１）の全長に渡って延びている帯（６）としっかりと
結合されていることを特徴とする特許請求の範囲第１項
に記載の帯状伝送線。(4) The light waveguides (2) are rigidly coupled to strips (6) spaced apart from one another and extending over the entire length of the strip transmission line (1). The band-shaped transmission line described in Section.
て固定されており、それらの帯（７）が光波導体（２）
と貼り付けられているか溶着されていることを特徴とす
る特許請求の範囲第１項に記載の帯状伝送線。(5) The light waveguide (2) is fixed by surrounding bands (7), and these bands (7) are the light waveguide (2).
The belt-shaped transmission line according to claim 1, wherein the belt-shaped transmission line is pasted or welded to.
って固定されていることを特徴とする特許請求の範囲第
１項に記載の帯状伝送線。(6) A belt-shaped transmission line according to claim 1, characterized in that the light waveguide (2) is fixed by a sprayed coating (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863608309 DE3608309A1 (en) | 1986-03-13 | 1986-03-13 | TAPE LINE WITH FOCUS |
| DE3608309.7 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62229212A true JPS62229212A (en) | 1987-10-08 |
Family
ID=6296205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62054308A Pending JPS62229212A (en) | 1986-03-13 | 1987-03-11 | Strip transmission line having light waveguiding body |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS62229212A (en) |
| DE (1) | DE3608309A1 (en) |
| GB (1) | GB2187865B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3840142A1 (en) * | 1988-11-29 | 1990-05-31 | Rheydt Kabelwerk Ag | METHOD FOR PRODUCING A LIGHTWAVE CONDUCTOR TAPE |
| DE9016870U1 (en) | 1990-12-13 | 1992-04-16 | W.L. Gore & Associates Gmbh, 8011 Putzbrunn, De | |
| DE4122603A1 (en) * | 1991-07-08 | 1993-01-21 | Siemens Ag | Planar holder for individual optical fibres - has two opposing side plates between which optical fibres are sandwiched in parallel |
| US5611017A (en) * | 1995-06-01 | 1997-03-11 | Minnesota Mining And Manufacturing Co. | Fiber optic ribbon cable with pre-installed locations for subsequent connectorization |
| DE19705648A1 (en) * | 1997-02-14 | 1998-08-20 | Alsthom Cge Alcatel | Arrangement for branching off from telecommunication cable having several elements with optical fibres |
| SE514117C2 (en) * | 1999-03-12 | 2001-01-08 | Ericsson Telefon Ab L M | Method and apparatus for forming a ribbon-like structure of loose optical fibers, as well as adhesive tape |
| EP1515170A4 (en) * | 2002-05-28 | 2005-06-15 | Sumitomo Electric Industries | Optical fiber tape core |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7024588U (en) * | 1970-07-01 | 1971-05-06 | Diehl | Multi-conductor cable for low current |
| GB1425928A (en) * | 1972-11-10 | 1976-02-25 | Bicc Ltd | Optical guides |
| GB1559026A (en) * | 1977-04-13 | 1980-01-09 | Bicc Ltd | Optical guides |
| DE8203814U1 (en) * | 1982-02-12 | 1982-08-12 | Steckermeier, Johann, 8332 Massing | Insulated cable, in particular flat electric cable |
| CA1217536A (en) * | 1982-11-01 | 1987-02-03 | Joseph A. Wise | Apparatus for manufacturing flat multiconductor cable |
| GB8526107D0 (en) * | 1985-10-23 | 1985-11-27 | Telephone Cables Ltd | Optical fibre cable |
| DE3603713A1 (en) * | 1986-02-06 | 1987-08-13 | Kabelmetal Electro Gmbh | METHOD FOR PRODUCING A TAPE LINE CONTAINING A FIBER |
-
1986
- 1986-03-13 DE DE19863608309 patent/DE3608309A1/en active Granted
-
1987
- 1987-03-11 JP JP62054308A patent/JPS62229212A/en active Pending
- 1987-03-12 GB GB8705917A patent/GB2187865B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3608309C2 (en) | 1991-07-25 |
| GB2187865A (en) | 1987-09-16 |
| DE3608309A1 (en) | 1987-09-17 |
| GB8705917D0 (en) | 1987-04-15 |
| GB2187865B (en) | 1989-11-15 |
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