(과제) 적정한 폭발 대책을 실시함과 더불어 항공기용 등기구의 박형화 및 제조 비용의 저감을 도모한다. (해결수단) 개구를 갖는 램프 하우징(2)과 램프 하우징에 개구를 폐색하는 상태로 부착되는 커버(3)에 의해 구성되며 그리고 내부 공간이 배치 공간(5)으로서 형성되는, 등기구 외측 케이스(4)와, 배치 공간에 배치되는 광원(24)을 구비하고, 램프 하우징의 일부가, 광원의 구동 시에 발생하는 열을 램프 하우징의 외부로 방출하는, 히트 싱크(8)로서 마련되며, 히트 싱크에는 구멍 형성부(13)가 설치되고, 구멍 형성부에, 배치 공간과 램프 하우징의 외부에 연통되는, 바람 배출 구멍(18)이 형성된다.

    Disclosed is an aircraft lamp including a lamp outer case constituted of a lamp housing having an opening and a cover mounted to the lamp housing in a state of closing the opening, the lamp outer case having an inner space formed as an arrangement space, and a light source disposed in the arrangement space, a portion of the lamp housing is provided as a heat sink that releases heat generated when the light source is driven to an outside of the lamp housing, the heat sink is provided with a hole forming portion, and the hole forming portion is formed with an air vent hole communicating with the arrangement space and the outside of the lamp housing.


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    Title :

    AIRCRAFT LAMP


    Additional title:

    항공기용 등기구


    Publication date :

    2021-10-21


    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 / 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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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