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
Application number
JP18824684U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18824684U priority Critical patent/JPS61102914U/ja
Publication of JPS61102914U publication Critical patent/JPS61102914U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光源側光フアイバと受光側光フアイバがその各
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.
JP18824684U 1984-12-12 1984-12-12 Pending JPS61102914U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729805B2 (en) * 1979-02-13 1982-06-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729805B2 (en) * 1979-02-13 1982-06-24

Cited By (2)

* Cited by examiner, † Cited by third party
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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