본 발명은 피조사면 전체에 대해 미리 정해진 조도로 광이 조사되는 상태를 확보하는 것을 목적으로 한다. 항공기의 미리 정해진 피조사면(301)에 광을 조사하는 항공기용 등기구(1)에 있어서, 개구를 갖는 램프 하우징(2)과 램프 하우징에 개구를 폐색한 상태로 부착되는 커버(3)에 의해 구성되며 그리고 내부 공간이 배치 공간(5)으로서 형성되는, 등기구 외부 케이스(4)와, 배치 공간에 있어서 피조사면에 대해 경사진 배치면(8a)에 배치되며 그리고 광원(14)으로서 발광 다이오드를 갖는, 광원 유닛(12)과, 배치 공간에 배치되며 그리고 광원으로부터 출사되는 광의 조사 방향을 제어하는 제어 렌즈부(17)를 갖는, 내측 렌즈(15)를 구비하고, 제어 렌즈부가, 길이 방향(L)과 폭 방향(S)을 갖는 형상으로 형성되며 그리고 길이 방향과 폭 방향이 상하 방향(Y) 및 좌우 방향(X)에 대해 광원 광축 둘레 방향으로 회전하는 방향으로 된다.

    An aircraft lamp includes: a lamp outer case constituted by a lamp housing having an opening and a cover mounted to the lamp housing in a state where the opening is closed, an internal space being formed in the lamp outer case as an arrangement space; a light source including a light emitting diode and arranged on an arrangement surface inclined with respect to a predetermined surface to be irradiated in the arrangement space; and an inner lens arranged in the arrangement space and including a control lens configured to control an irradiation direction of light emitted from the light source. The control lens is formed in a shape having a longitudinal direction and a width direction, and the longitudinal direction and the width direction of the control lens are rotated in a direction around a light source optical axis with respect to a vertical direction and a left-right direction.


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    Title :

    AIRCRAFT LAMP


    Additional title:

    항공기용 등기구


    Publication date :

    2022-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / 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



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