JPS6294302U - - Google Patents
Info
- Publication number
- JPS6294302U JPS6294302U JP1985187140U JP18714085U JPS6294302U JP S6294302 U JPS6294302 U JP S6294302U JP 1985187140 U JP1985187140 U JP 1985187140U JP 18714085 U JP18714085 U JP 18714085U JP S6294302 U JPS6294302 U JP S6294302U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- area network
- local area
- optical fiber
- core
- 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
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Description
第１図は本考案の光ローカルエリアネツトワー
クの一実施例の漏洩光フアイバの縦断側面図、第
２図は本考案の光ローカルエリアネツトワークの
一実施例のブロツク図、第３図は従来の光ローカ
ルエリアネツトワークのブロツク図、第４図は従
来の光ローカルエリアネツトワークの他の例のブ
ロツク図である。
１…伝送用光フアイバ、５…接続部、６…漏洩
光フアイバ、７…コア、８…クラツド、９…コー
テイング層、１０…漏洩光、１１…ピンフオール
、１２…受光器。
FIG. 1 is a longitudinal cross-sectional side view of a leaky optical fiber of an embodiment of the optical local area network of the present invention, FIG. 2 is a block diagram of an embodiment of the optical local area network of the present invention, and FIG. 3 is a conventional one. FIG. 4 is a block diagram of another example of a conventional optical local area network. DESCRIPTION OF SYMBOLS 1... Optical fiber for transmission, 5... Connection part, 6... Leakage optical fiber, 7... Core, 8... Clad, 9... Coating layer, 10... Leakage light, 11... Pin fall, 12... Light receiver.
Claims (1)
岐器を備え、前記光伝送路は伝送用光フアイバで
構成されている光ローカルエリアネツトワークに
おいて、前記光分岐器が漏洩光フアイバで形成さ
れたものであることを特徴とする光ローカルエリ
アネツトワーク。 (2) 前記漏洩光フアイバが、コアと、このコア
上に設けられたクラツドと、このクラツド上に設
けられたコーテイング層とで構成され、かつ前記
コーテイング層中に前記光信号の漏洩するピンフ
オールが設けられたものである実用新案登録請求
の範囲第１項記載の光ローカルエリアネツトワー
ク。[Claims for Utility Model Registration] (1) In an optical local area network comprising an optical branching device for extracting an optical signal from the middle of an optical transmission line, and the optical transmission line is composed of a transmission optical fiber, An optical local area network characterized in that the optical splitter is formed of a leaky optical fiber. (2) The leaky optical fiber is composed of a core, a cladding provided on the core, and a coating layer provided on the cladding, and there is no pinfall from which the optical signal leaks in the coating layer. An optical local area network according to claim 1, wherein the optical local area network is provided as a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187140U JPS6294302U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187140U JPS6294302U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294302U true JPS6294302U (en) | 1987-06-16 |
Family
ID=31137338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985187140U Pending JPS6294302U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294302U (en) |
-
1985
- 1985-12-04 JP JP1985187140U patent/JPS6294302U/ja active Pending
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