WO2010027162A3 - Dmx-optical splitter - Google Patents

Dmx-optical splitter Download PDF

Info

Publication number
WO2010027162A3
WO2010027162A3 PCT/KR2009/004812 KR2009004812W WO2010027162A3 WO 2010027162 A3 WO2010027162 A3 WO 2010027162A3 KR 2009004812 W KR2009004812 W KR 2009004812W WO 2010027162 A3 WO2010027162 A3 WO 2010027162A3
Authority
WO
WIPO (PCT)
Prior art keywords
dmx
optical
data
optical data
optical splitter
Prior art date
Application number
PCT/KR2009/004812
Other languages
French (fr)
Korean (ko)
Other versions
WO2010027162A2 (en
Inventor
강영수
박종욱
Original Assignee
김동천
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 김동천 filed Critical 김동천
Publication of WO2010027162A2 publication Critical patent/WO2010027162A2/en
Publication of WO2010027162A3 publication Critical patent/WO2010027162A3/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/18—Controlling the light source by remote control via data-bus transmission
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12157—Isolator
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12164—Multiplexing; Demultiplexing

Abstract

The present invention relates to a DMX-optical splitter. It is an object of the present invention to provide a DMX-optical splitter which converts received DMX data into optical data, and divides and transmits the optical data to provide each piece of equipment with reliable data and establish a perfect DMX communication system. To accomplish the above object of the present invention, provided is a DMX-optical splitter including a DMX-optical converter for receiving DMX signals from a transmitting port, converting the received DMX signals into optical data, and outputting the optical data; and an optical splitter for dividing the optical data converted through the DMX-optical converter and outputting each portion of the divided optical data to a receiving device through an optical cable, and which includes a buffer amplifier for amplifying gains of the optical data output to the receiver into predetermined gains, and a light emitting device for emitting light to the optical cable.
PCT/KR2009/004812 2008-09-08 2009-08-28 Dmx-optical splitter WO2010027162A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080088207A KR100940443B1 (en) 2008-09-08 2008-09-08 Dmx-optic splitter
KR10-2008-0088207 2008-09-08

Publications (2)

Publication Number Publication Date
WO2010027162A2 WO2010027162A2 (en) 2010-03-11
WO2010027162A3 true WO2010027162A3 (en) 2010-06-10

Family

ID=41797623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004812 WO2010027162A2 (en) 2008-09-08 2009-08-28 Dmx-optical splitter

Country Status (2)

Country Link
KR (1) KR100940443B1 (en)
WO (1) WO2010027162A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020080046A (en) * 2001-04-10 2002-10-23 주식회사 에이스테크놀로지 A wideband multi-drop optic repeating system
US20040090524A1 (en) * 2002-11-08 2004-05-13 Belliveau Richard S. Image projection lighting devices with visible and infrared imaging
KR100551232B1 (en) * 2003-01-13 2006-02-09 한국생산기술연구원 Measurement system for using diode laser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330407B1 (en) * 1999-07-21 2002-03-27 최동식 Apparatus for allocating sectors dynamically in a connected base station of optical repeater system for mobile telephone and method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020080046A (en) * 2001-04-10 2002-10-23 주식회사 에이스테크놀로지 A wideband multi-drop optic repeating system
US20040090524A1 (en) * 2002-11-08 2004-05-13 Belliveau Richard S. Image projection lighting devices with visible and infrared imaging
KR100551232B1 (en) * 2003-01-13 2006-02-09 한국생산기술연구원 Measurement system for using diode laser

Also Published As

Publication number Publication date
WO2010027162A2 (en) 2010-03-11
KR100940443B1 (en) 2010-02-10

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