About 12 results
https://drivepatents.com/patents/1400232 · 15 Apr 2026
An aircraft passenger light (2) includes a reading light unit (4) having a reading light unit (4) and a halo light unit (5). The reading light unit (4) includes at least one reading light source (6) and is configured for emitting a targeted reading light o...
https://drivepatents.com/patents/944028 · 27 Apr 2016
A helicopter search light (2) includes at least one first light source (10), with the at least one first light source (10) in operation providing a spot light functionality of the helicopter search light, at least one second light source (20), with the at ...
https://drivepatents.com/patents/948369 · 7 Oct 2015
A self-checking emergency light unit (2), in particular a self-checking emergency light unit (2) of a passenger transport vehicle, such as an aircraft, a ship, a rail car or a road vehicle, includes a power input terminal (4) coupleable to an external powe...
https://drivepatents.com/patents/957353 · 23 Sep 2015
A multi-color light unit (2) includes a plurality of lighting circuits, with each lighting circuit being coupled to a joint power terminal (8). The plurality of lighting circuits include a first lighting circuit (10), which includes a first current source ...
https://drivepatents.com/patents/951296 · 8 Apr 2015
An autonomous emergency light unit (2) for an aircraft has a power input (4) for receiving power from an external power supply, a capacitor (8), at least one LED (10a, 10b, 10n) and a light unit control logic (12) for operating the emergency light unit (2)...
https://drivepatents.com/patents/951350 · 8 Apr 2015
An emergency lighting system (100) for an aircraft includes an emergency light control unit (200), having an external power input (204) and at least one external control input (202a, 202b) for receiving external control commands from at least one of a cock...
https://drivepatents.com/patents/951851 · 18 Mar 2015
An energy harvesting system for an aircraft includes an energy storage device, and an energy harvesting member electrically connected to the energy storage device and mechanically linked to the aircraft. The energy harvesting member is configured and dispo...
https://drivepatents.com/patents/952454 · 4 Feb 2015
An exterior helicopter light unit (2) is disclosed that comprises a movable light head (4) comprising a light source, a first motor (10) and a second motor (20) for actuating the movable light head (4), and an inverse differential gear assembly (30) coupli...
https://drivepatents.com/patents/970308 · 10 Sep 2014
A dimmable LED reading light unit (8), in particular for a passenger transportation vehicle, such as an airplane, a bus or a ship, comprises an input (10) which is connectable to a potentiometer (6) that outputs a direct voltage having a voltage intensity ...
https://drivepatents.com/patents/970285 · 10 Sep 2014
A dimmable LED reading light unit according to exemplary embodiments of the invention, in particular for a passenger transportation vehicle, such as an airplane, a ship, a bus, or a railcar, comprises an input connectable to a potentiometer (6) being suppl...