JPH03110404U - - Google Patents
Info
- Publication number
- JPH03110404U JPH03110404U JP1830990U JP1830990U JPH03110404U JP H03110404 U JPH03110404 U JP H03110404U JP 1830990 U JP1830990 U JP 1830990U JP 1830990 U JP1830990 U JP 1830990U JP H03110404 U JPH03110404 U JP H03110404U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- protective layer
- tap circuit
- trunk
- substantially transparent
- 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
- 239000013307 optical fiber Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims 3
- 238000005253 cladding Methods 0.000 claims 2
- 239000012780 transparent material Substances 0.000 claims 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図、第２図は本考案の一実施例を示す断面
図、第３図、第４図は従来例を説明する断面図で
ある。
１……光フアイバのコア部、２……光フアイバ
のクラツド部、３……接合部材。
FIGS. 1 and 2 are sectional views showing an embodiment of the present invention, and FIGS. 3 and 4 are sectional views illustrating a conventional example. DESCRIPTION OF SYMBOLS 1... Core part of optical fiber, 2... Clad part of optical fiber, 3... Joining member.
Claims (1)
屈曲部に略透明体で構成される接合部材を介して
、コア及びクラツドを有するタツプ光フアイバを
接続してなる光フアイバタツプ回路において、少
なくとも前記幹線光フアイバが略透明体の保護層
を有する光フアイバコードであることを特徴とす
る光フアイバタツプ回路。 ２ 前記幹線光フアイバの保護層が、前記接合部
材とほぼ同一の屈折率を有することを特徴とする
請求項１記載の光フアイバタツプ回路。 ３ 前記幹線光フアイバの保護層が複数の略透明
部材で構成されていることを特徴とする請求項１
記載の光フアイバタツプ回路。[Claims for Utility Model Registration] 1. An optical fiber tap circuit comprising a tap optical fiber having a core and a cladding connected to a bent portion of a trunk optical fiber having a core and a cladding through a joining member made of a substantially transparent material. 2. An optical fiber tap circuit characterized in that at least the trunk optical fiber is an optical fiber cord having a substantially transparent protective layer. 2. The optical fiber tap circuit according to claim 1, wherein the protective layer of the trunk optical fiber has substantially the same refractive index as the bonding member. 3. Claim 1, wherein the protective layer of the trunk optical fiber is composed of a plurality of substantially transparent members.
The optical fiber tap circuit described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1830990U JPH03110404U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1830990U JPH03110404U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110404U true JPH03110404U (en) | 1991-11-13 |
Family
ID=31521472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1830990U Pending JPH03110404U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110404U (en) |
-
1990
- 1990-02-27 JP JP1830990U patent/JPH03110404U/ja active Pending
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