To provide an aircraft lighting fixture that uses a semiconductor light emitting element (LED) as a light source, can apply light toward a wide region, and can be applied to an aircraft.SOLUTION: An aircraft lighting fixture comprises an LED unit 3 installed in a lighting fixture housing 2. The LED unit 3 comprises an LED 31 serving as a light source, and an inner lens 33 for applying light emitted from the LED 31 toward a required region. In the inner lens 33, a main lens 34 comprising a spherical lens, etc. for applying light toward a required direction, and a subsidiary lens 35 comprising a prism, etc. for applying light toward a direction different from the required direction are integrally formed.SELECTED DRAWING: Figure 4

    【課題】半導体発光素子(LED)を光源とし、広い領域に向けて光を照射することができ、航空機への適用を可能にした小型かつ軽量な航空機用灯具を提供する。【解決手段】灯具ハウジング2に内装されたLEDユニット3を備える。LEDユニット3は、光源としてのLED31と、LED31から出射された光を所要の領域に向けて照射するインナーレンズ33を備える。インナーレンズ33は、所要の方向に向けて光を照射する球面レンズ等からなる主レンズ34と、これとは異なる方向に向けて光を照射するプリズム等からなる副レンズ35とが一体に形成される。【選択図】 図4


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    Title :

    AIRCRAFT LIGHTING FIXTURE


    Additional title:

    航空機用灯具


    Contributors:

    Publication date :

    2020-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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