JPS5379560A - Optical branching guide - Google Patents

Optical branching guide

Info

Publication number
JPS5379560A
JPS5379560A JP15484076A JP15484076A JPS5379560A JP S5379560 A JPS5379560 A JP S5379560A JP 15484076 A JP15484076 A JP 15484076A JP 15484076 A JP15484076 A JP 15484076A JP S5379560 A JPS5379560 A JP S5379560A
Authority
JP
Japan
Prior art keywords
optical branching
branching guide
guide
shape
branching
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
JP15484076A
Other languages
Japanese (ja)
Inventor
Nozomi Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP15484076A priority Critical patent/JPS5379560A/en
Publication of JPS5379560A publication Critical patent/JPS5379560A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Abstract

PURPOSE:To make possible easy production of a desired optical branching guide by making the shape of the optical guide in T- or Y shape, and providing a reflecting mirror at the place where both arm parts and leg part thereof meet thereby branching light.
JP15484076A 1976-12-24 1976-12-24 Optical branching guide Pending JPS5379560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15484076A JPS5379560A (en) 1976-12-24 1976-12-24 Optical branching guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15484076A JPS5379560A (en) 1976-12-24 1976-12-24 Optical branching guide

Publications (1)

Publication Number Publication Date
JPS5379560A true JPS5379560A (en) 1978-07-14

Family

ID=15593025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15484076A Pending JPS5379560A (en) 1976-12-24 1976-12-24 Optical branching guide

Country Status (1)

Country Link
JP (1) JPS5379560A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584602U (en) * 1978-12-06 1980-06-11
US4863229A (en) * 1982-02-17 1989-09-05 Sharp Kabushiki Kaisha Optical information transmitting device
WO2012105314A1 (en) * 2011-02-04 2012-08-09 コニカミノルタオプト株式会社 Illuminating device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584602U (en) * 1978-12-06 1980-06-11
US4863229A (en) * 1982-02-17 1989-09-05 Sharp Kabushiki Kaisha Optical information transmitting device
WO2012105314A1 (en) * 2011-02-04 2012-08-09 コニカミノルタオプト株式会社 Illuminating device
CN103348183A (en) * 2011-02-04 2013-10-09 柯尼卡美能达株式会社 Illuminating device
JP5768821B2 (en) * 2011-02-04 2015-08-26 コニカミノルタ株式会社 Lighting device

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