AIRCRAFT LIGHT, AIRCRAFT COMPRISING AN AIRCRAFT LIGHT, AND METHOD OF MANUFACTURING AN AIRCRAFT LIGHT

    公开(公告)号:EP4406858A1

    公开(公告)日:2024-07-31

    申请号:EP23153170.8

    申请日:2023-01-24

    IPC分类号: B64D47/02

    摘要: An aircraft light (2) providing a white light output has a light source (4) that comprises a light emitting semiconductor (6) for emitting light (16) having an initial light spectrum; a first light converting material (8), arranged over the light emitting semiconductor (6); and a light transmissive layer (10), covering the first light converting material (8). A first portion of the light (16), which is emitted by the light emitting semiconductor (6), is shifted towards longer wavelengths by the first light converting material (8). The aircraft light (2) further comprises a second light converting material (12), which is arranged over the light transmissive layer (10) of the light source (4) and a lens element (14), which is arranged over the second light converting material (12), with light exiting the lens element (14) forming at least a portion of the white light output of the aircraft light (2). A second portion of the light (16), which is emitted by the light emitting semiconductor (6), is shifted towards longer wavelengths by the second light converting material (12).

    MULTI MODE AIRCRAFT BEACON LIGHT AND AIRCRAFT COMPRISING A MULTI MODE AIRCRAFT BEACON LIGHT

    公开(公告)号:EP4400427A1

    公开(公告)日:2024-07-17

    申请号:EP23151033.0

    申请日:2023-01-10

    IPC分类号: B64D47/06 F21V23/04

    摘要: A multi mode aircraft beacon light (2) comprises a mounting portion (3) for mounting the multi mode aircraft beacon light (2) to an aircraft fuselage (104); at least one visible light source (61) for emitting a visible beacon light output; a plurality of infrared light sources (62a, 62b) for emitting an infrared beacon light output (71, 72); an orientation sensor (14); and a controller (12), coupled to the orientation sensor (14) for receiving an orientation sensor signal from the orientation sensor (14). The controller (12) is configured to determine a mounting orientation of the multi mode aircraft beacon light (2) from the orientation sensor signal, wherein the mounting orientation is indicative of whether the multi mode aircraft beacon light (2) has an upper fuselage mounting position or a lower fuselage mounting position; and to selectively operate the plurality of infrared light sources (62a, 62b), depending on the mounting orientation of the multi mode aircraft beacon light (2).

    ELECTRIC AIRCRAFT EMERGENCY POWER SUPPLY MODULE

    公开(公告)号:EP4068559A1

    公开(公告)日:2022-10-05

    申请号:EP21165735.8

    申请日:2021-03-29

    IPC分类号: H02J7/00 H02J9/04

    摘要: An electric aircraft emergency power supply module (12) comprises at least one electric power cell (14) for storing and supplying electric energy and a controller (20) for controlling charging and discharging of the at least one electric power cell (14) and for determining a charging level of the at least one electric power cell (14). The controller (20) includes a simulator (30), which is configured for simulating an electric behavior of at least one temperature sensitive element (10) as a function of the charging level of the at least one electric power cell (14).

    EXTERIOR AIRCRAFT LIGHT COVER, EXTERIOR AIRCRAFT LIGHT COMPRISING THE SAME, AND METHOD OF UPGRADING OR MAINTAINING AN EXTERIOR AIRCRAFT LIGHT

    公开(公告)号:EP3939894A1

    公开(公告)日:2022-01-19

    申请号:EP20186576.3

    申请日:2020-07-17

    IPC分类号: B64D47/04 B64D47/06 F21S9/03

    摘要: An exterior aircraft light cover (10) with integrated illumination include: a mounting portion (12), configured to be mounted to an exterior aircraft light housing (3); a light transmissive pane (16), supported by the mounting portion (12), wherein the mounting portion (12) and the light transmissive pane (16) are configured to jointly close the exterior aircraft light housing (3); at least one photovoltaic device (26, 28), which is configured for generating electric energy when illuminated; at least one electric storage device (30), which is configured for storing the electric energy generated by the at least one photovoltaic device (26, 28); and at least one ancillary light source (18, 20), which is operable with electric energy supplied by at least one of the at least one photovoltaic device (26, 28) and the at least one electric storage device (30).

    HELICOPTER SEARCH LIGHT AND METHOD OF OPERATING A HELICOPTER SEARCH LIGHT

    公开(公告)号:EP3882161A1

    公开(公告)日:2021-09-22

    申请号:EP20164515.7

    申请日:2020-03-20

    摘要: A helicopter search light (2) comprises a movable light head (4) comprising: at least one light source (48) and at least one optical element (50), which are configured for emitting a search light beam (62); at least two radiation sensors (44, 46) arranged in a preset distance (d) from each other, the radiation sensors (44, 46) being configured for detecting electromagnetic radiation and providing corresponding sensor signals; an image processing module (57) configured for receiving the sensor signals provided by the at least two radiation sensors (44, 46) and generating enhanced image data from said sensor signals; and a controller (60) configured for controlling movement of the movable light head (4) depending on said enhanced image data.

    ILLUMINATED AIRCRAFT PASSENGER CABIN GASPER
    8.
    发明公开

    公开(公告)号:EP3825232A1

    公开(公告)日:2021-05-26

    申请号:EP19210626.8

    申请日:2019-11-21

    IPC分类号: B64D13/06

    摘要: An illuminated aircraft passenger cabin gasper (8) comprises an air outlet (18) for outputting a flow of air into an aircraft passenger cabin (102); an air guide (9), movably arranged within the air outlet (18) for adjusting the flow of air, wherein the air guide (9) comprises a light guide (25); and at least one light source (38), arranged adjacent to the light guide (25) for coupling light into the light guide (25). The light guide (25) has a light output surface (21) for coupling light out of the light guide (25) into the aircraft passenger cabin (102).

    LIGHTING ARRANGEMENT
    9.
    发明公开

    公开(公告)号:EP3670354A1

    公开(公告)日:2020-06-24

    申请号:EP18212988.2

    申请日:2018-12-17

    IPC分类号: B64D47/02 F21V7/00 B64D11/00

    摘要: A lighting arrangement (1) includes a light source (2) configured for emitting light; a first reflector (3) configured for collimating a first portion (5) of the light emitted by the light source (2) around a main light emission direction (D); and a second reflector (4) arranged opposite to the light source (2). The second reflector (4) is configured for reflecting a second portion (6a) of the light emitted by the light source (2) back towards the light source (2) for being diffusely reflected from the light source (2).