The present invention relates to an LED low beam with applied battery backup and an insulation reflector, which is installed on the ceiling of a passenger ship having a ceiling thickness of 30T or less and prevents the spread of smoke in advance by blocking a hole for lighting installation in the ceiling through its own insulating reflector which does not melt by a flame without a separate insulation box (for example, steel box) for preventing smoke spread when a fire occurs at a location wherein a B-0 fire rating must be satisfied.

    본 발명은 30T 이하의 천정 두께를 가지는 여객선 천정에 설치되며, B-0 방화 등급을 만족시켜야 하는 위치에서 화재 발생 시 연기 확산 방지를 위한 별도의 단열 박스(예컨대, 철재 박스(steel box)) 없이도 화염에 의해 녹지 않는 자체적인 단열 리플렉터를 통해 천정의 조명 설치용 홀을 막아 연기 확산을 미연에 방지할 수 있도록 하는 배터리 백업 및 단열 리플렉터 적용 LED 하향등에 관한 것이다.


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    Title :

    LED LED DOWNLIGHT WITH HEAT RADIATING REFLECTOR AND BATTERY BACK UP


    Additional title:

    배터리 백업 및 단열 리플렉터 적용 LED 하향등


    Contributors:
    CHO DONG WOO (author) / KIM JIN (author) / GONG DO SIG (author)

    Publication date :

    2020-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS




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