An aircraft passenger reading light (2), which is operable in at least two predetermined configurations, comprises: a light source (12); an optical element (18); and an actuation mechanism (17), which is configured to modify a distance between the light source (12) and the optical element (18). The distance (D) between the light source (12) and the optical element (18) differs in the at least two predetermined configurations and a spatial extension of the illumination, which results from the light output (40) of the light source (12) and the optical element (18), differs in the at least two predetermined configurations.
AIRCRAFT PASSENGER READING LIGHT
FLUGZEUGPASSAGIER-LESELICHT
LAMPE DE LECTURE DE PASSAGER D'AÉRONEF
2023-09-13
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |