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101. 发明公开

EP4324752A1 EXTERIOR AIRCRAFT LIGHT, AIRCRAFT COMPRISING AN EXTERIOR AIRCRAFT LIGHT, AND METHOD FOR PROVIDING AN EXTENT OF EROSION OF AN EXTERIOR SURFACE OF A LIGHT TRANSMISSIVE COVER OF AN EXTERIOR AIRCRAFT LIGHT 审中-实审
公开(公告)号：EP4324752A1
公开(公告)日：2024-02-21
申请号：EP22190995.5
申请日：2022-08-18
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： HESSLING-VON HEIMENDAHL, Andre , DEPTA, Marion
IPC分类号： B64D47/06 , B64D45/00
摘要： An exterior aircraft light (2) comprises a support (8); a light transmissive cover (12), the light transmissive cover (12) having a light transmissive body with an interior surface (12a) and an exterior surface (12b); at least one light source (4) arranged between the support (8) and the light transmissive cover (12); and a first light detector (14a); wherein the light transmissive cover (12) has a first light guide path (3a) within the light transmissive body from a first light entry region (5a) to a first light exit region (5b), wherein the first light detector (14a) is arranged to receive light that travels along the first light guide path (3a) and that exits the light transmissive cover (12) at the first light exit region (5b) and wherein the first light detector (14a) is configured to provide sensor measurements corresponding to the amount of light incident on the first light detector (14a), and wherein the exterior aircraft light (2) is configured to provide an indication regarding an extent of erosion of the exterior surface (12b) of the light transmissive cover (12) on the basis of the sensor measurements of the first light detector (14a).

102. 发明公开

EP4304297A1 LIGHT MODULE FOR AN ELONGATED INTERIOR AIRCRAFT LIGHT, ELONGATED INTERIOR AIRCRAFT LIGHT, AND METHOD OF ASSEMBLING AN ELONGATED INTERIOR AIRCRAFT LIGHT 审中-实审
公开(公告)号：EP4304297A1
公开(公告)日：2024-01-10
申请号：EP22183786.7
申请日：2022-07-08
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： Hessling-von Heimendahl, Andre , Pawliczek, Carsten
IPC分类号： H05B45/20 , B64D47/02 , B64D11/00
摘要： A light module (41, 42, 43) for an elongated interior aircraft light (2) comprises a plurality of light sources (61-66), which are configured for emitting light of different colors and which are arranged next to each other, forming an array of light sources (61-66) extending between a first end (41a, 42a, 43a) and a second end (41b, 42b, 43b) along a longitudinal direction (LD). The plurality of light sources (61-66) include a first light source (61), which is arranged at the first end (41a, 42a, 43a), and a second light source (62), which is arranged at the second end (41b, 42b, 43b). The first and second light sources (61, 62) are those from the plurality of light sources (61-66) that result in a difference of the illuminating properties between the first and second light sources (61, 62) being the smallest difference that is possible for all potential pairs of light sources (61-66) formed from the plurality of light sources (61-66). The difference of the illuminating properties is a function of the difference in chromaticity and/or in hue and/or in saturation and/or in intensity between the respective light sources (61-66).

103. 发明公开

EP4303128A1 AIRCRAFT BEACON LIGHT, AIRCRAFT COMPRISING AN AIRCRAFT BEACON LIGHT, AND METHOD OF DETERMINING A HEALTH STATUS OF AN AIRCRAFT BEACON LIGHT 审中-实审
公开(公告)号：EP4303128A1
公开(公告)日：2024-01-10
申请号：EP22183686.9
申请日：2022-07-07
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： Hessling-von Heimendahl, Andre , Schallenberg, Björn
IPC分类号： B64D47/06 , B64D45/00
摘要： An aircraft beacon light (2) comprises an annular light source support (6) having a plurality of light passing portions (6a); a plurality of light sources (4), arranged on the annular light source support (6) for a radially outwards emission of light flashes; a light detector (10) for sensing a light output level of at least a subset of the plurality of light sources (4); and at least one optical element (20) for shaping a beacon light output from light emitted by the plurality of light sources (4), the at least one optical element (20) having at least one light guiding portion (20b) for capturing stray light (7) from at least said subset of the plurality of light sources (4) and for guiding said stray light (7) through the plurality of light passing portions and towards the light detector (10).

104. 发明公开

EP4269172A1 AIRCRAFT PASSENGER CABIN LIGHT, AIRCRAFT PASSENGER CABIN LIGHTING SYSTEM, AND METHOD OF INSTALLING AN AIRCRAFT PASSENGER CABIN LIGHTING SYSTEM 审中-实审
公开(公告)号：EP4269172A1
公开(公告)日：2023-11-01
申请号：EP22170288.9
申请日：2022-04-27
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： Hessling-von Heimendahl, Andre , Depta, Marion , Ueberschaer, Andreas , Pawliczek, Carsten
IPC分类号： B60Q3/43 , B60Q3/44 , B64D11/00
摘要： An aircraft passenger cabin light (2) having an elongated shape having a longitudinal direction (L) comprises: a cabin wall illumination assembly (4), which extends along the longitudinal direction (L) of the aircraft passenger cabin light (2) and which is configured for illuminating a portion of a wall (120) of an aircraft passenger cabin (104); and a plurality of personal reading light units (12a, 12b) for providing personal reading light illumination to passengers. The plurality of personal reading light units (12a, 12b) are arranged in an array extending along the longitudinal direction (L) of the aircraft passenger cabin light (2). Said array is arranged along the cabin wall illumination assembly (4).

105. 发明公开

EP4265528A1 AIRCRAFT EXTERIOR ANTI-COLLISION LIGHT SYSTEM, AIRCRAFT, AND METHOD OF OPERATING AN EXTERIOR ANTI-COLLISION LIGHT SYSTEM 审中-实审
公开(公告)号：EP4265528A1
公开(公告)日：2023-10-25
申请号：EP22169196.7
申请日：2022-04-21
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , LEUSCHNER, Jens , KLAUS, Martin
IPC分类号： B64D47/06 , H05B47/165 , H05B47/18
摘要： An aircraft exterior anti-collision light system (200) comprises a plurality of anti-collision lights (120a, 120b, 128a-128c) and a bus (210), wherein each of the plurality of anti-collision lights (120a, 120b, 128a-128c) is coupled to the bus (210). Each of the plurality of anti-collision lights (120a, 120b, 128a-128c) comprises at least one light source (121a, 121b, 129a-129c) and is configured to emit a sequence of light flashes (R, W). Each of the plurality of anti-collision lights (120a, 120b, 128a-128c) is configured to carry out an initialization routine in response to an activation command. Each of the plurality of anti-collision lights (120a, 120b, 128a-128c) is configured to transmit an activation status message on the bus (210), after the initialization routine has been carried out. Each of the plurality of anti-collision lights (120a, 120b, 128a-128c) is configured to listen on the bus (210) for activation status messages and to log activation status messages received on the bus (210). Each of the plurality of anti-collision lights (120a, 120b, 128a-128c) is configured to set a timing of the sequence of light flashes (R, W) depending on the activation status messages received on the bus (210).

106. 发明公开

EP4180329A1 INTERIOR AIRCRAFT LIGHTING DEVICE, AIRCRAFT COMPRISING AN INTERIOR AIRCRAFT LIGHTING DEVICE AND METHOD OF STARTING AN INTERIOR AIRCRAFT LIGHTING DEVICE 有权
公开(公告)号：EP4180329A1
公开(公告)日：2023-05-17
申请号：EP21207607.9
申请日：2021-11-10
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： TRINSCHEK, Robert
IPC分类号： B64D11/00 , B64D13/06 , H01J61/54 , H01J65/04
摘要： An interior aircraft lighting device (2) comprises: at least two discharge light modules (3, 4), including at least one first discharge light module (3) and at least one second discharge light module (4), wherein each discharge light module (3, 4) contains at least one excitable gas, which emits electromagnetic radiation (14) pursuant to electric excitation; and multiple electrodes (5a, 5b, 6a, 6b, 51a, 51b, 52a, 52b), wherein at least one pair of electrodes (5a, 5b, 6a, 6b, 51a, 51b, 52a, 52b) is assigned to each discharge light module (3, 4) for applying an electric field to the at least one excitable gas within the respective discharge light module (3, 4). The two electrodes (5a, 5b, 6a, 6b, 51a, 51b, 52a, 52b) of each pair of electrodes (5a, 5b, 6a, 6b, 51a, 51b, 52a, 52b) are spaced apart from each other along a longitudinal direction (A) of the respective discharge light module (3, 4). The pairs of electrodes (5a, 5b, 6a, 6b, 51a, 51b, 52a, 52b) include at least one first pair of electrodes (5a, 5b, 51a, 51b, 52a, 52b), which is assigned to the at least one first discharge light module (3), and at least one second pair of electrodes (6a, 6b), which is assigned to the at least one second discharge light module (4). A distance (a 1 , a 11 , a 12 ) between the two electrodes (5a, 5b, 51a, 51b, 52a, 52b) of the at least one first pair of electrodes (5a, 5b, 51a, 51b, 52a, 52b) is smaller than a distance (a 2 ) between the two electrodes (6a, 6b) of the at least one second pair of electrodes (6a, 6b).

107. 发明公开

EP4095044A1 AUTONOMOUS SEARCH LIGHT SYSTEM, WINCH SYSTEM COMPRISING AN AUTONOMOUS SEARCH LIGHT SYSTEM, AND AIRCRAFT COMPRISING AN AUTONOMOUS SEARCH LIGHT SYSTEM 审中-实审
公开(公告)号：EP4095044A1
公开(公告)日：2022-11-30
申请号：EP21175640.8
申请日：2021-05-25
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , LEUSCHNER, Jens , HESSLING-von HEIMENDAHL, Andre
IPC分类号： B64D47/04 , B64D1/22 , G01S5/02 , G01S5/04 , F21S41/60 , B60Q1/08
摘要： Autonomous search light system (4) for being mounted to an aircraft (2), the autonomous search light system (4) comprising: a search light (12) for emitting an adjustable light output (6); an RF receiver (16) with at least two RF antennas (18a, 18b, 18c) for receiving RF signals emitted by an RF transmitter (10); and a controller (14) for determining a position of the RF transmitter (10) in relation to the search light (12) from the received RF signals and for controlling the search light (12) based on the determined position of the RF transmitter (10).

108. 发明公开

EP4063186A1 AIRCRAFT PASSENGER SERVICE UNIT 有权
公开(公告)号：EP4063186A1
公开(公告)日：2022-09-28
申请号：EP21164890.2
申请日：2021-03-25
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , LEUSCHNER, Jens , PAWLICZEK, Carsten
IPC分类号： B60N2/00 , B64D45/00
摘要： An aircraft passenger service unit (2) for being installed in an overhead position in an aircraft passenger cabin (102) comprises an infrared sensor (30), which is configured for detecting infrared radiation and for providing a corresponding sensor output; and a controller (35), which is configured for receiving and evaluating the sensor output provided by the infrared sensor (30). The infrared sensor (30) is an infrared sensor array (30) configured for detecting infrared radiation emitted within a plurality of spatial sectors (34) covering a detection area (32) below the aircraft passenger service unit (2); and the infrared sensor array (30) is configured for detecting the infrared radiation individually for each spatial sector (34) and for providing individual sensor signals for the plurality of spatial sectors (34). The infrared sensor array (30) is configured such that each passenger seat (80a, 80b, 80c) arranged within the detection area (32) is covered by at least two of the plurality of spatial sectors (34), respectively; and the controller (35) is configured for determining a passenger seating position within a passenger seat (80a, 80b, 80c) from the individual sensor signals.

109. 发明公开

EP4043348A1 EXTERIOR AIRCRAFT LIGHT AND AIRCRAFT COMPRISING AN EXTERIOR AIRCRAFT LIGHT 有权
公开(公告)号：EP4043348A1
公开(公告)日：2022-08-17
申请号：EP21156873.8
申请日：2021-02-12
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , TRINSCHEK, Robert , LEUSCHNER, Jens , EDQUIST, John
IPC分类号： B64D47/06
摘要： Exterior aircraft light (2) comprises a dome-shaped light transmissive cover (4), a light emission assembly (12), and an interface assembly (14). The light emission assembly (12) comprises a light emission tower portion (16), having a cover-facing end (16a) and an opposite aircraft-facing end (16b) and having a hollow channel (22) extending between the aircraft-facing end (16b) and the cover-facing end (16a), a platform portion (17), and at least one light source (18) and at least one optical element (20), arranged on the platform portion (17). The interface assembly (14) extends through the hollow channel (22) of the light emission tower portion (16) and comprises an elevated base (32), which is configured for mechanically supporting and electrically connecting an electric component (34), the electric component (34) being at least one of a data reception component, a data transmission component, and a data generation component. The interface assembly (14) further comprises at least one signal line (52), which extends from the elevated base (32) through the interface assembly (14).

110. 发明公开

EP4403474A1 AIRCRAFT BEACON LIGHT, AND AIRCRAFT COMPRISING AN AIRCRAFT BEACON LIGHT 审中-公开
公开(公告)号：EP4403474A1
公开(公告)日：2024-07-24
申请号：EP23152970.2
申请日：2023-01-23
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： Depta, Marion , Hessling-von Heimendahl, Andre , Pawliczek, Carsten , Schallenberg, Björn
IPC分类号： B64D47/06 , F21S43/14
CPC分类号： B64D47/06 , B64D2203/0020130101 , F21W2107/3020180101 , F21S43/14
摘要： An aircraft beacon light (2) includes: a plurality of first LEDs, wherein the plurality of first LEDs (50, 52, 54) emit aviation red light in accordance with Federal Aviation Regulations section 25.1397 at an operating temperature of 25°C; and a plurality of second LEDs (56), wherein the plurality of second LEDs (56) are phosphor-converted LEDs of red or reddish orange color; wherein the aircraft beacon light (2) is configured to jointly flash the plurality of first LEDs (50, 52, 54) and the plurality of second LEDs (56) for emitting a red beacon light output.

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