JPS62182451U - - Google Patents
Info
- Publication number
- JPS62182451U JPS62182451U JP6965386U JP6965386U JPS62182451U JP S62182451 U JPS62182451 U JP S62182451U JP 6965386 U JP6965386 U JP 6965386U JP 6965386 U JP6965386 U JP 6965386U JP S62182451 U JPS62182451 U JP S62182451U
- Authority
- JP
- Japan
- Prior art keywords
- flexible pipe
- light guide
- optical fiber
- fiber
- tip
- 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 5
- 239000000835 fiber Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第1図は、本考案によるライトガイドの実施例
を示した断面図、第2図は、前記実施例のヘツド
部を取り出して展開的に示した図、第3図は、前
記実施例に使用されるフレキシブルパイプを示し
た図、第4図は、本考案によるライトガイドの使
用例を説明するための図である。第5図は、従来
の真空容器内でのライトガイドの使用例およびそ
の問題点を説明するための図である。
1……フアイバヘツド、11……ヘツドカバー
、12……窓板、13……Oリング、14……ア
ダプタ、15……ヘツド本体、16……接続カラ
ー、2……フレキシブルパイプ、3……光フアイ
バ。
Fig. 1 is a sectional view showing an embodiment of the light guide according to the present invention, Fig. 2 is a developed view of the head section of the embodiment, and Fig. 3 is a cross-sectional view showing an embodiment of the light guide according to the invention. FIG. 4 is a diagram for explaining an example of the use of the light guide according to the present invention. FIG. 5 is a diagram for explaining an example of the use of a conventional light guide in a vacuum container and its problems. 1...Fiber head, 11...Head cover, 12...Window plate, 13...O ring, 14...Adapter, 15...Head body, 16...Connection collar, 2...Flexible pipe, 3...Optical fiber .
Claims (1)
ガイドにおいて、前記光信号を伝達する光フアイ
バと、前記真空容器に気密を保つて取付けられ、
前記光フアイバを内部に挿入して任意の位置に位
置決め固定できるフレキシブルパイプと、前記フ
レキシブルパイプの先端側に気密を保つて取付け
られ、先端に設けられた透過窓に前記光フアイバ
の先端を対向させて支持するフアイバヘツドとか
ら構成したことを特徴とするライトガイド。 (2) 前記フレキシブルパイプと前記フアイバヘ
ツドは、真空中で蒸発または昇華しにくい物質で
成形したことを特徴とする実用新案登録請求の範
囲第1項記載のライトガイド。[Claims for Utility Model Registration] (1) A light guide for transmitting and receiving optical signals within a vacuum vessel, which includes an optical fiber for transmitting the optical signals and an optical fiber that is airtightly attached to the vacuum vessel;
a flexible pipe into which the optical fiber can be inserted and positioned and fixed at any position; and a flexible pipe that is airtightly attached to the tip side of the flexible pipe, with the tip of the optical fiber facing a transparent window provided at the tip. A light guide comprising a fiber head supporting the fiber head. (2) The light guide according to claim 1, wherein the flexible pipe and the fiber head are made of a material that is difficult to evaporate or sublimate in a vacuum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6965386U JPS62182451U (en) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6965386U JPS62182451U (en) | 1986-05-09 | 1986-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62182451U true JPS62182451U (en) | 1987-11-19 |
Family
ID=30910582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6965386U Pending JPS62182451U (en) | 1986-05-09 | 1986-05-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62182451U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745515A (en) * | 1980-08-30 | 1982-03-15 | Nippon Kogaku Kk <Nikon> | Observing device by image guide |
-
1986
- 1986-05-09 JP JP6965386U patent/JPS62182451U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745515A (en) * | 1980-08-30 | 1982-03-15 | Nippon Kogaku Kk <Nikon> | Observing device by image guide |
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