JPS61102914U - - Google Patents
Info
- Publication number
- JPS61102914U JPS61102914U JP18824684U JP18824684U JPS61102914U JP S61102914 U JPS61102914 U JP S61102914U JP 18824684 U JP18824684 U JP 18824684U JP 18824684 U JP18824684 U JP 18824684U JP S61102914 U JPS61102914 U JP S61102914U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- light
- prism
- side optical
- change
- 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 14
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は光フアイバを利用したセンサの一例を示す説
明図である。
１０……光源側光フアイバ、１１……受光側光
フアイバ、１２……第１のプリズム、１３……第
２のプリズム、１４……遮蔽部材。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing an example of a sensor using an optical fiber. 10... Light source side optical fiber, 11... Light receiving side optical fiber, 12... First prism, 13... Second prism, 14... Shielding member.
Claims (1)
先端部を離間せしめて互いに平行に配設され、か
つ、上記光源側光フアイバの先端部には光源側光
フアイバからの光の向きを変える第１のプリズム
が、また受光側光フアイバの先端部には上記第１
のプリズムからの光の向きを変えて受光側光フア
イバに送る第２のプリズムがそれぞれ設けられる
と共に、上記各光フアイバの近傍には、測定すべ
き物理量の変化により移動せしめられて上記各プ
リズム間を通過する光を遮り、受光側光フアイバ
に受光される光量を変化させる遮蔽部材が配設さ
れて成ることを特徴とするセンサ。 A light source side optical fiber and a light receiving side optical fiber are arranged in parallel with each other with their respective tips separated from each other, and a first optical fiber is provided at the tip of the light source side optical fiber to change the direction of light from the light source side optical fiber. The first prism is located at the tip of the light-receiving optical fiber.
A second prism is provided near each of the optical fibers to change the direction of the light from the prism and send it to the receiving optical fiber, and a second prism is provided near each of the optical fibers to change the direction of the light from the prism. 1. A sensor comprising a shielding member that blocks light passing through the light receiving side optical fiber and changes the amount of light received by the light receiving side optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18824684U JPS61102914U (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18824684U JPS61102914U (en) | 1984-12-12 | 1984-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102914U true JPS61102914U (en) | 1986-07-01 |
Family
ID=30745718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18824684U Pending JPS61102914U (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011135940A1 (en) * | 2010-04-30 | 2011-11-03 | オリンパス株式会社 | Optical potentiometer and operation device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729805B2 (en) * | 1979-02-13 | 1982-06-24 |
-
1984
- 1984-12-12 JP JP18824684U patent/JPS61102914U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729805B2 (en) * | 1979-02-13 | 1982-06-24 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011135940A1 (en) * | 2010-04-30 | 2011-11-03 | オリンパス株式会社 | Optical potentiometer and operation device |
| JP2011232311A (en) * | 2010-04-30 | 2011-11-17 | Olympus Corp | Optical potentiometer and operation apparatus |
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