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公开(公告)号：US12091190B2
公开(公告)日：2024-09-17
申请号：US17703062
申请日：2022-03-24
摘要： An aircraft passenger service unit includes infrared sensor configured for detecting infrared radiation and for providing a corresponding sensor output, and a controller, which is configured for receiving and evaluating the sensor output provided by the infrared sensor. The infrared sensor is an infrared sensor array configured for detecting infrared radiation emitted within a plurality of spatial sectors covering a detection area below the aircraft passenger service unit; and the infrared sensor array is configured for detecting the infrared radiation individually for each spatial sector and for providing individual sensor signals for the plurality of spatial sectors. The infrared sensor array is configured such that each passenger seat arranged within the detection area is covered by at least two of the plurality of spatial sectors, respectively; and the controller is configured for determining a passenger seating position within a passenger seat from the individual sensor signals.
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62.发明授权公开(公告)号：US12072078B2
公开(公告)日：2024-08-27
申请号：US18452001
申请日：2023-08-18
摘要： A protective cover for a fuselage-mounted exterior aircraft light includes a fuselage-facing mounting side for mounting the protective cover to an exterior aircraft light housing or to an exterior skin of an aircraft; a light transmissive forward facing light emission surface; and an air deflection zone, which is shaped to direct a portion of an impinging air stream (A) along and over the forward facing light emission surface for shielding the forward facing light emission surface from the impinging air stream (A).
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公开(公告)号：US12050185B2
公开(公告)日：2024-07-30
申请号：US18545951
申请日：2023-12-19
IPC分类号： B64D47/06 , F21S43/20 , F21W107/30 , G01N21/958
CPC分类号： G01N21/958 , B64D47/06 , F21S43/26 , F21W2107/30
摘要： An exterior aircraft light with cover erosion monitoring, the exterior aircraft light comprises: a support; at least one light source, arranged on the support; a light transmissive cover, arranged over the at least one light source, the light transmissive cover having a forward facing portion and a rear-ward facing portion; a first light sensor, arranged to receive light emitted by the at least one light source and reflected towards the first light sensor by the forward facing portion of the light transmissive cover; and a second light sensor, arranged to receive light emitted by the at least one light source and reflected towards the second light sensor by the rearward facing portion of the light transmissive cover.
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64.发明公开公开(公告)号：US20240060626A1
公开(公告)日：2024-02-22
申请号：US18452001
申请日：2023-08-18
摘要： A protective cover for a fuselage-mounted exterior aircraft light includes a fuselage-facing mounting side for mounting the protective cover to an exterior aircraft light housing or to an exterior skin of an aircraft; a light transmissive forward facing light emission surface; and an air deflection zone, which is shaped to direct a portion of an impinging air stream (A) along and over the forward facing light emission surface for shielding the forward facing light emission surface from the impinging air stream (A).
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公开(公告)号：US20230286652A1
公开(公告)日：2023-09-14
申请号：US18176277
申请日：2023-02-28
CPC分类号： B64D11/00 , F21V5/045 , F21V14/02 , F21V14/06 , B64D2011/0053 , B64D2203/00 , F21W2106/00
摘要： An aircraft passenger reading light, which is operable in at least two predetermined configurations, comprises: a light source; an optical element; and an actuation mechanism, which is configured to modify a distance between the light source and the optical element. The distance (D) between the light source and the optical element differs in the at least two predetermined configurations and a spatial extension of the illumination, which results from the light output of the light source and the optical element, differs in the at least two predetermined configurations.
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公开(公告)号：US20230264831A1
公开(公告)日：2023-08-24
申请号：US18163087
申请日：2023-02-01
CPC分类号： B64D47/06 , B64D45/08 , B60Q1/2615 , F21S43/26 , B64D2011/0038
摘要： An aircraft light comprises a support board; a light source, arranged on the support board; a first optical element, which is at least partially light transmissive, which is arranged over the light source, and which is fixed to the support board; and a second optical element, which is at least partially light transmissive, wherein the first optical element is interposed between the light source and the second optical element. The first optical element has a first engagement portion and the second optical element has a second engagement portion. The first engagement portion and the second engagement portion establish a positive fit between the first optical element and the second optical element. At least a portion of light, which is emitted by the light source in operation, passes through the first optical element and through the second optical element.
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公开(公告)号：US11673670B2
公开(公告)日：2023-06-13
申请号：US17485908
申请日：2021-09-27
发明人： Anil Kumar Jha , Jens Leuschner
摘要： An aircraft passenger reading light comprises at least one reading light source, which is arranged for emitting visible light in a reading light emission direction; and at least one infrared light source, which is arranged for emitting infrared light in an infrared light emission direction. The infrared light emission direction is inclined with respect to the reading light emission direction.
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公开(公告)号：US11565827B2
公开(公告)日：2023-01-31
申请号：US17231404
申请日：2021-04-15
IPC分类号： B64D47/02 , H05B45/10 , F21S2/00 , F21V5/04 , F21Y105/18 , F21Y105/16 , F21Y115/10
摘要： Rotorcraft lighting equipment includes a plurality of lighting devices configured to be mounted to an exterior of a rotorcraft, wherein each of the lighting devices comprises a plurality of individually controllable lighting modules which are configured for emitting light into different spatial directions; and a lighting control device configured for individually controlling the operation of the plurality of lighting modules for generating a desired light distribution of the light emitted by the plurality of lighting modules.
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69.发明授权公开(公告)号：US11542034B2
公开(公告)日：2023-01-03
申请号：US17566868
申请日：2021-12-31
发明人： Anil Kumar Jha , Jens Leuschner
IPC分类号： B64D47/04 , F21V5/04 , F21V23/00 , F21V23/04 , F21W107/30
摘要： A set of exterior aircraft lights, comprises a main landing light, which comprises at least one main landing light source and is configured for emitting a main landing light beam around a main landing light beam direction (L), and at least one of a taxi light and a runway turn-off light. The taxi light is configured for emitting a taxi light beam around a taxi light beam direction (T) and for emitting a first auxiliary landing light beam around a first auxiliary landing light beam direction (AL1), wherein the first auxiliary landing light beam direction (AL1), 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 is configured for emitting a runway turn-off light beam around a runway turn-off light beam direction (Ra, Rb).
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70.发明授权公开(公告)号：US11479366B2
公开(公告)日：2022-10-25
申请号：US16361376
申请日：2019-03-22
发明人： Andre Hessling-Von Heimendahl , Marion Depta , Anil Kumar Jha , Andreas Ueberschaer , Christian Schoen
摘要： An exterior aircraft light includes a housing having a length (L), a width (W), and a height (H), the length (L) being greater than the width (W) and the height (H) and the housing having a front end region and a rear end region, wherein the housing is configured to be mounted on a tail portion of a fuselage of an aircraft; at least one first light source, arranged in the rear end region of the housing, for providing aircraft rearward signal lighting; and a plurality of second light sources, which are arranged spaced along the length (L) of the housing for a distributed illumination of a stabilizer of the aircraft.
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