LIGHTING FIXTURE
LIGHTING FIXTURE
- Neue Suche nach: SAWADA NARUO
- Neue Suche nach: SAWADA NARUO
To provide a lighting fixture which improves radiation performance of a lighting fixture for aircraft.SOLUTION: A lighting fixture includes: a lighting fixture outer housing 4 which is constituted by a lamp housing 2 having an opening and a cover 3 mounted on the lamp housing in a state of closing the opening, and whose internal space is formed as an arrangement space 5; a heat radiation plate 11 arranged in the arrangement space and for partitioning the arrangement space into a first space 5a and a second space 5b; a lighting fixture unit 12 arranged in the first space and having a light source; and a control substrate 10 arranged in the second space in a state of being mounted on the lamp housing, and for controlling the light source. The heat generated in the lighting fixture unit is discharged via the heat radiation plate.SELECTED DRAWING: Figure 3
【課題】航空機用灯具の放熱性能の向上を図る灯具を提供する。【解決手段】開口を有するランプハウジング２とランプハウジングに開口を閉塞した状態で取り付けられたカバー３とによって構成され内部空間が配置空間５として形成された灯具外筐４と、配置空間に配置され配置空間を第１の空間５ａと第２の空間５ｂに仕切る放熱板１１と、第１の空間に配置され光源を有する灯具ユニット１２と、ランプハウジングに取り付けられた状態で第２の空間に配置され光源を制御する制御基板１０とを備える。灯具ユニットに発生する熱は、放熱板を介して放出される。【選択図】図３
Dokumentinformationen
LIGHTING FIXTURE
灯具
2020-08-06
Patent
Elektronische Ressource
Japanisch
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