JPS5922402U - Optical path switch - Google Patents

Optical path switch

Info

Publication number
JPS5922402U
JPS5922402U JP11740982U JP11740982U JPS5922402U JP S5922402 U JPS5922402 U JP S5922402U JP 11740982 U JP11740982 U JP 11740982U JP 11740982 U JP11740982 U JP 11740982U JP S5922402 U JPS5922402 U JP S5922402U
Authority
JP
Japan
Prior art keywords
optical path
path switching
rod lens
switching rod
optical
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
JP11740982U
Other languages
Japanese (ja)
Inventor
敏春 田中
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP11740982U priority Critical patent/JPS5922402U/en
Publication of JPS5922402U publication Critical patent/JPS5922402U/en
Pending legal-status Critical Current

Links

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

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

第１図は従来の光路切換スイッチの一例を示す断面図、
第２図および第３図はそれぞれ本考案の各実施例を示す
断面図である。 １・・・入射側光ファイバ、４Ａ〜４Ｈ・・・出射側光
ファイバ、６．７Ａ〜７Ｈ・・・集束形ロッドレンズ、
８・・・光路切換用ロッドレンズ、９．１７・・・電磁
コイル、１０・・・駆動回路、１１．１６・・・永久磁
石、１２・・・コイル磁極、１３・・・ベアリング、１
４・・・ケ　　　　・−ス。FIG. 1 is a sectional view showing an example of a conventional optical path switching switch.
FIGS. 2 and 3 are sectional views showing respective embodiments of the present invention. 1... Incidence side optical fiber, 4A to 4H... Output side optical fiber, 6.7A to 7H... Focusing rod lens,
8... Optical path switching rod lens, 9.17... Electromagnetic coil, 10... Drive circuit, 11.16... Permanent magnet, 12... Coil magnetic pole, 13... Bearing, 1
4...case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光ファイバからの入射光を一定方向に投射する入射部と
、上記投射光の光軸の廻りに回転自在に設けられ上記投
射光を直角方向に全反射する光路切換用ロッドレンズと
、上記光路切換用ロッドレンズを上記光軸の廻りに回転
させるステッピング回転機構と、上記光路切換用ロッド
レンズの回転角度に応じて上記反射光を上記光路切換用
ロッドレンズの周囲に放射状に配置された複数の光ファ
イバの１つに選択的に投射する出射部とから成る光路切
換スイッチ。an input section that projects incident light from an optical fiber in a fixed direction; an optical path switching rod lens that is rotatably provided around the optical axis of the projected light and totally reflects the projected light in a right angle direction; a stepping rotation mechanism that rotates the optical path switching rod lens around the optical axis; and a plurality of lights arranged radially around the optical path switching rod lens to reflect the reflected light according to the rotation angle of the optical path switching rod lens. An optical path switching switch consisting of an output section that selectively projects light onto one of the fibers.
JP11740982U 1982-08-03 1982-08-03 Optical path switch Pending JPS5922402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11740982U JPS5922402U (en) 1982-08-03 1982-08-03 Optical path switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11740982U JPS5922402U (en) 1982-08-03 1982-08-03 Optical path switch

Publications (1)

Publication Number Publication Date
JPS5922402U true JPS5922402U (en) 1984-02-10

Family

ID=30270282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11740982U Pending JPS5922402U (en) 1982-08-03 1982-08-03 Optical path switch

Country Status (1)

Country Link
JP (1) JPS5922402U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008507730A (en) * 2004-07-20 2008-03-13 ネプテック・オプティカル・ソリューションズ・インコーポレイテッド Rotating optical switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008507730A (en) * 2004-07-20 2008-03-13 ネプテック・オプティカル・ソリューションズ・インコーポレイテッド Rotating optical switch

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