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JPS5212843A - Optial fiber-branching device - Google Patents

Optial fiber-branching device

Info

Publication number
JPS5212843A
JPS5212843A JP50088288A JP8828875A JPS5212843A JP S5212843 A JPS5212843 A JP S5212843A JP 50088288 A JP50088288 A JP 50088288A JP 8828875 A JP8828875 A JP 8828875A JP S5212843 A JPS5212843 A JP S5212843A
Authority
JP
Japan
Prior art keywords
branching device
optial fiber
fiber
optial
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
JP50088288A
Other languages
Japanese (ja)
Inventor
Atsushi Tachibana
Yasuji Suzaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50088288A priority Critical patent/JPS5212843A/en
Publication of JPS5212843A publication Critical patent/JPS5212843A/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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To provide an optical fiber-branching device of practical use and of a simple construction enabling said device to be readily fabricated.
JP50088288A 1975-07-21 1975-07-21 Optial fiber-branching device Pending JPS5212843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50088288A JPS5212843A (en) 1975-07-21 1975-07-21 Optial fiber-branching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50088288A JPS5212843A (en) 1975-07-21 1975-07-21 Optial fiber-branching device

Publications (1)

Publication Number Publication Date
JPS5212843A true JPS5212843A (en) 1977-01-31

Family

ID=13938710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50088288A Pending JPS5212843A (en) 1975-07-21 1975-07-21 Optial fiber-branching device

Country Status (1)

Country Link
JP (1) JPS5212843A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106844U (en) * 1977-12-28 1979-07-27
US4941758A (en) * 1988-07-29 1990-07-17 Nippon Seiko Kabushiki Kaisha Linear sliding guide bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041452A (en) * 1973-02-19 1975-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041452A (en) * 1973-02-19 1975-04-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106844U (en) * 1977-12-28 1979-07-27
US4941758A (en) * 1988-07-29 1990-07-17 Nippon Seiko Kabushiki Kaisha Linear sliding guide bearing

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