JPS59104118U - Reflective fiber optic sensor - Google Patents
Reflective fiber optic sensorInfo
- Publication number
- JPS59104118U JPS59104118U JP1982196490U JP19649082U JPS59104118U JP S59104118 U JPS59104118 U JP S59104118U JP 1982196490 U JP1982196490 U JP 1982196490U JP 19649082 U JP19649082 U JP 19649082U JP S59104118 U JPS59104118 U JP S59104118U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber optic
- optic sensor
- reflective fiber
- fiber sensor
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
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
第１図は本考案による反射型光ファイバセンサを示した
説明図、第２図は第１図における反射型光ファイバセン
サのオフ状態を示した説明図、第３図Ａ、 Ｂは第１図
における反射型光ファイバセンサのオン状態を示した説
明図、第４図は反射型光ファイバセンサと反射板におけ
る受光の光パワーと距離の関係を示したグラフ、第５図
は本考案の反射型光ファイバセンサのコアの先端部を半
月形にしたときの説明図、第６図は本考案の反射型光フ
ァイバセンサを用いた光リミットスィッチを示した概略
図である。
１．１０．１１・・・・・・反射型光ファイバセンサ、
ｌａ、ｌｂ、８．８’ 、９．９’−−−−−−：］７
．２゜１２・・・・・・反射板、２′・・・・・・反射
板移動機構、１３・・・・・・板ばね、１４・・・・・
・移動板。FIG. 1 is an explanatory diagram showing a reflective optical fiber sensor according to the present invention, FIG. 2 is an explanatory diagram showing the reflective optical fiber sensor in FIG. 1 in an off state, and FIGS. Fig. 4 is a graph showing the relationship between the optical power of the light received by the reflective optical fiber sensor and the reflector and the distance, and Fig. 5 is an explanatory diagram showing the on state of the reflective optical fiber sensor of the present invention. FIG. 6 is an explanatory diagram when the tip of the core of the optical fiber sensor is formed into a half-moon shape, and FIG. 6 is a schematic diagram showing an optical limit switch using the reflective optical fiber sensor of the present invention. 1.10.11... Reflective optical fiber sensor,
la, lb, 8.8', 9.9'--------:]7
．． 2゜12... Reflector plate, 2'... Reflector moving mechanism, 13... Leaf spring, 14...
・Movable board.
Claims (1)
端が夫々当接された第１の光ファイバおよび第２の光フ
ァイバと、前記第１および第２の光ファイバの前記端面
に対向して配置された反射板と、前記反射板を前記端面
に−向って進退させる機構とを有することを特徴とする
反射型光ファイバセンサ。 。 ２ 前記第１および第２の光ファイバにおける前記他端
の端面が夫々半月形のコアであることを特徴とする実用
新案登録請求の範囲第１項記載の反射型光ファイバセン
サ。[Claims for Utility Model Registration] 1. A first optical fiber and a second optical fiber, each of which has one end connected to a light source or a light receiving element and whose other end is in contact with the first and second optical fibers; A reflective optical fiber sensor comprising: a reflector disposed to face the end surface of the fiber; and a mechanism for moving the reflector forward and backward toward the end surface. . 2. The reflective optical fiber sensor according to claim 1, wherein the end surfaces of the other ends of the first and second optical fibers each have a half-moon-shaped core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982196490U JPS59104118U (en) | 1982-12-28 | 1982-12-28 | Reflective fiber optic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982196490U JPS59104118U (en) | 1982-12-28 | 1982-12-28 | Reflective fiber optic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59104118U true JPS59104118U (en) | 1984-07-13 |
Family
ID=30421530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982196490U Pending JPS59104118U (en) | 1982-12-28 | 1982-12-28 | Reflective fiber optic sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104118U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263752A (en) * | 1975-11-22 | 1977-05-26 | Olympus Optical Co Ltd | Optical fiber for measuring microscopic displacement |
-
1982
- 1982-12-28 JP JP1982196490U patent/JPS59104118U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263752A (en) * | 1975-11-22 | 1977-05-26 | Olympus Optical Co Ltd | Optical fiber for measuring microscopic displacement |
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