An interior aircraft light unit (2) includes at least one light source (6), in operation emitting light with a source side light intensity distribution (60), the source side light intensity distribution (60) having a first intensity region (61) and a second intensity region (62), with the first intensity region (61) having a higher light intensity than the second intensity region (62), and a semi-transparent layer (8), disposed between the at least one light source (6) and an outside of the interior aircraft light unit (2), for transforming the source side light intensity distribution (60) into an adjusted light intensity distribution, wherein the semi-transparent layer (8) has a transparency distribution having a lower degree of transparency in the first intensity region than in the second intensity region, such that the adjusted light intensity distribution is closer to an even light intensity distribution than the source side light intensity distribution.
Interior aircraft light unit
Innenbeleuchtungseinheit für ein Flugzeug
Unité d'éclairage d'aéronef intérieure
2023-12-27
Patent
Electronic Resource
English
IPC: | G09F DISPLAYING , Anzeigewesen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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