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1. 发明公开

EP4234413A1 AIRCRAFT NAVIGATION LIGHT AND AIRCRAFT COMPRISING THE SAME 审中-实审
公开(公告)号：EP4234413A1
公开(公告)日：2023-08-30
申请号：EP22158365.1
申请日：2022-02-23
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： DEPTA, Marion , JHA, Anil Kumar
IPC分类号： B64D47/04 , B64D47/06
摘要： An aircraft navigation light, configured to be usable as any of a left forward navigation light (8), a right forward navigation light (8), and a tail navigation light (9) of an aircraft (2), comprises a common support plate (80) which is substantially vertical in the aircraft frame of reference; a first light source (81) arranged on the common support plate (80) for emitting red light; a second light source (82) arranged on the common support plate (80) for emitting green light; a third light source (83) arranged on the common support plate (80) for emitting white light; a driving circuit (110) coupled to the first light source (81), the second light source (82) and the third light source (83) and configured to supply power to a selected one of the first light source (81), the second light source (82), and the third light source (83); and a blocking element (85) arranged to limit the light output of the aircraft navigation light to one lateral side; wherein the first light source (81) and the second light source (82) are arranged asymmetrically with respect to a horizontal reference plane (A) through the common support plate (80), and/or wherein the third light source (83) is arranged farther from the blocking element (85) than the first and second light sources (81, 82).

2. 发明公开

EP4026775A1 SET OF EXTERIOR AIRCRAFT LIGHTS AND AIRCRAFT COMPRISING SUCH A SET OF EXTERIOR AIRCRAFT LIGHTS 审中-实审
公开(公告)号：EP4026775A1
公开(公告)日：2022-07-13
申请号：EP21150758.7
申请日：2021-01-08
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , Leuschner, Jens
IPC分类号： B64D47/04
摘要： A set (1) of exterior aircraft lights, comprises a main landing light (2), which comprises at least one main landing light source (3) and is configured for emitting a main landing light beam (20) around a main landing light beam direction (L), and at least one of a taxi light (4) and a runway turn-off light (6a, 6b). The taxi light (4) is configured for emitting a taxi light beam (40) around a taxi light beam direction (T) and for emitting a first auxiliary landing light beam (42) around a first auxiliary landing light beam direction (AL 1 ), wherein the first auxiliary landing light beam direction (AL 1 ), when projected onto a vertical plane, is angled downwards between 5° and 15° with respect to the straight ahead direction. The runway turn-off light (6a, 6b) is configured for emitting a runway turn-off light beam (60a, 60b) around a runway turn-off light beam direction (R a , Rb) and for emitting a second auxiliary landing light beam (62a, 62b) around a second auxiliary landing light beam direction (AL 2a , AL 2b ), wherein the second auxiliary landing light beam direction (AL 2a , AL 2b ), when projected onto a vertical plane, is angled downwards between 5° and 15° with respect to the runway turn-off light beam direction (R a , R b ).

3. 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).

4. 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).

5. 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.

6. 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).

7. 发明公开

EP4403473A1 AIRCRAFT HEADLIGHT, AIRCRAFT COMPRISING AN AIRCRAFT HEADLIGHT AND METHOD OF MANUFACTURING AN AIRCRAFT HEADLIGHT 审中-公开
公开(公告)号：EP4403473A1
公开(公告)日：2024-07-24
申请号：EP23152105.5
申请日：2023-01-17
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： HESSLING-VON HEIMENDAHL, Andre , DEPTA, Marion , JHA, Anil Kumar
IPC分类号： B64D47/02 , B64D47/04
CPC分类号： B64D47/04 , B64D47/02 , B64D2203/0020130101
摘要： An aircraft headlight (2) comprises at least one light source (6) and an integrated, single-piece optical structure (10). The integrated, single-piece optical structure (10) includes a light transmissive protective cover portion (12), forming an outer light emission surface of the aircraft headlight (2), and at least one reflector portion (14), arranged for directing light that is emitted by the at least one light source (6) through the light transmissive protective cover portion (12).

8. 发明公开

EP4234412A1 AIRCRAFT LIGHT, AIRCRAFT, AND METHOD OF ASSEMBLING AN AIRCRAFT LIGHT 审中-实审
公开(公告)号：EP4234412A1
公开(公告)日：2023-08-30
申请号：EP22158246.3
申请日：2022-02-23
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , HESSLING-VON HEIMENDAHL, Andre , UEBERSCHAER, Andreas
IPC分类号： B64D47/02 , F21V5/00
摘要： An aircraft light (2) comprises a support board (6); a light source (4), arranged on the support board (6); a first optical element (8), which is at least partially light transmissive, which is arranged over the light source (4), and which is fixed to the support board (6); and a second optical element (10), which is at least partially light transmissive, wherein the first optical element (8) is interposed between the light source (4) and the second optical element (10). The first optical element (8) has a first engagement portion (12) and the second optical element (10) has a second engagement portion (14). The first engagement portion (12) and the second engagement portion (14) establish a positive fit between the first optical element (8) and the second optical element (10). At least a portion of light, which is emitted by the light source (4) in operation, passes through the first optical element (8) and through the second optical element (10).

9. 发明公开

EP4180337A1 AIRCRAFT BEACON LIGHT, METHOD OF OPERATING AN AIRCRAFT BEACON LIGHT, AND METHOD OF PRODUCING AN AIRCRAFT BEACON LIGHT 审中-实审
公开(公告)号：EP4180337A1
公开(公告)日：2023-05-17
申请号：EP21208043.6
申请日：2021-11-12
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： JHA, Anil Kumar , LEUSCHNER, Jens
IPC分类号： B64D47/06
摘要： An aircraft beacon light (2) includes a light source carrier (4), wherein the light source carrier (4) comprises a plurality of connection fields (6), with the plurality of connection fields (6) forming at least two polygonal connection structures (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i, 8j) on the light source carrier (4); and a plurality of LED modules (10), with the plurality of LED modules (10) being arranged along a particular one of the at least two polygonal connection structures (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i, 8j) and with each of the plurality of LED modules (10) being coupled to a respective connection field (6) of said particular one of the at least two polygonal connection structures (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h, 8i, 8j).

10. 发明公开

EP4173965A1 AIRCRAFT HEADLIGHT, AIRCRAFT COMPRISING AN AIRCRAFT HEADLIGHT, AND METHOD OF HEATING A LIGHT TRANSMISSIVE COVER OF AN AIRCRAFT HEADLIGHT 审中-实审
公开(公告)号：EP4173965A1
公开(公告)日：2023-05-03
申请号：EP21205648.5
申请日：2021-10-29
申请人： Goodrich Lighting Systems GmbH & Co. KG
发明人： DEPTA, Marion , JHA, Anil Kumar , TRINSCHEK, Robert
IPC分类号： B64D47/04 , B64D15/12 , B64D15/22
摘要： Aircraft headlight (2) comprising at least one light source (6); and a light transmissive cover (14), at least partially covering the at least one light source (6). The light transmissive cover (14) comprises a first layer (16) made of a first material; a second layer (18) made of a second material, which differs from the first material; and at least one electric heating wire (20) for heating the light transmissive cover (14) by passing an electric current through the electric heating wire (20). The at least one electric heating wire (20) is embedded into the first layer (16).

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