公开(公告)号：US11845529B2

公开(公告)日：2023-12-19

申请号：US17961117

申请日：2022-10-06

Applicant: Diehl Aerospace GmbH

Inventor： Swen Bergeler

IPC: B64C1/14 ,  F21V14/00 ,  F21Y105/10 ,  F21W106/00 ,  F21W107/30 ,  F21Y115/10

CPC classification number: B64C1/1492 ,  F21V14/003 ,  B64D2203/00 ,  F21W2106/00 ,  F21W2107/30 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A pane assembly (2) for a window (8) arranged in the outer wall (4) of an aircraft (6) in a window plane (10) contains a transparent cover pane (12) in a cover plane (14), a switching film (16) in a scattering plane (18), which is switchable between a transparent state (ZT) and a diffuse state (ZD), a luminous film (20) in a light plane (22) having LEDs (24), wherein a spacing (A) between each two LEDs (24) in relation to one another is at least five times their transverse extension (Q), wherein the pane assembly (2) is arranged in front of the window (8) in an installed state (M), so that scattering plane (18), light plane (22), and window plane (10) extend in parallel to one another and the luminous film (20) is arranged between the window (8) and the switching film (16), and window (8), switching film (16), and luminous film (20) are located aligned one behind another on the line of sight (26).
A window assembly (40) contains the window (8) and the pane assembly (2) arranged in front of it in the installed state (M).

公开(公告)号：US20230194067A1

公开(公告)日：2023-06-22

申请号：US17852832

申请日：2022-06-29

Applicant: Goodrich Corporation

Inventor： ABHILASH KRISHNA ,  POLY PUTHUR JOHN ,  SRIJITH PURUSHOTHAMAN

IPC: F21S45/30 ,  B64D47/02 ,  F21V33/00 ,  F16K31/08 ,  F16K1/42

CPC classification number: F21S45/30 ,  B64D47/02 ,  F21V33/00 ,  F16K31/08 ,  F16K1/42 ,  F21W2107/30

Abstract: An aircraft exterior light unit may comprise a magnetically controlled fluid drain valve configured to expel liquid water from the light unit. The valve may include a permanent magnet configured to induce a magnetic flux circuit that generates a magnetic force configured to close the valve. The valve may be configured to open when the pressure inside the light unit exceeds the magnetic force. As the valve opens and expels the water, the pressure within the light unit may decrease, equalizing with that of the external environment. As the magnetic force generated by the magnet increases as the valve is open and the water expelled, the magnet may be configured to close the valve once more. As such, the magnet may be configured to control a self-acting fluid drain valve in an aircraft exterior light.

公开(公告)号：US11674648B2

公开(公告)日：2023-06-13

申请号：US17833064

申请日：2022-06-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kota Hibino

IPC: F21V21/30 ,  B60Q3/57 ,  F21S8/02 ,  F21V14/06 ,  F21V17/02 ,  F21V17/06 ,  B60Q3/44 ,  F21V21/26 ,  F21W107/30

CPC classification number: F21S8/02 ,  B60Q3/44 ,  B60Q3/57 ,  F21V14/06 ,  F21V17/02 ,  F21V17/06 ,  F21V21/26 ,  F21V21/30 ,  F21W2107/30

Abstract: A lighting fixture includes a light source holder, a pair of position adjustors, and an outer shell. The light source holder holds a light source. The position adjustors are arranged to face each other and interpose the light source holder between themselves and supports the light source holder to allow the light source holder to rotate around a first virtual axis defined as a virtual axis passing through the position adjustors. The outer shell has an opening in which the light source holder and the position adjustors are arranged and supports the position adjustors to allow the position adjustors to rotate around a second virtual axis defined by a normal to an opening plane of the opening. The first virtual axis intersects with the second virtual axis and is located either within or behind the opening plane.

公开(公告)号：US20180170577A1

公开(公告)日：2018-06-21

申请号：US15845106

申请日：2017-12-18

Applicant: Goodrich Lighting Systems GmbH

Inventor： Andre HESSLING-VON HEIMENDAHL ,  Christian SCHOEN

IPC: B64D47/04 ,  F21S41/141 ,  F21S41/663 ,  H05B33/08 ,  F21S41/32 ,  F21S41/20 ,  B64D47/06 ,  F21S41/19

CPC classification number: B64D47/04 ,  B64D47/06 ,  B64D2203/00 ,  F21S41/141 ,  F21S41/143 ,  F21S41/145 ,  F21S41/147 ,  F21S41/153 ,  F21S41/192 ,  F21S41/25 ,  F21S41/285 ,  F21S41/321 ,  F21S41/663 ,  F21W2107/30 ,  F21Y2115/10 ,  H05B33/0845

Abstract: A method of operating an aircraft headlight system of an aircraft, the aircraft headlight system having at least one headlight, includes the steps of operating the aircraft headlight system in a landing light mode during a descent of the aircraft, with the at least one headlight emitting a landing light output in the landing light mode; operating the aircraft headlight system in a taxi light mode during taxiing of the aircraft, with the at least one headlight emitting a taxi light output in the taxi light mode; and transforming the landing light output into the taxi light output after touch-down of the aircraft by operating the aircraft headlight system in at least one intermediate lighting mode between operating the aircraft headlight system in the landing light mode and operating the aircraft headlight system in the taxi light mode.

公开(公告)号：US09777903B2

公开(公告)日：2017-10-03

申请号：US14980544

申请日：2015-12-28

Applicant: Goodrich Lighting Systems GmbH

Inventor： Anil Kumar Jha ,  Andre Hessling-von Heimendahl

IPC: B64D47/02 ,  F21V5/04 ,  B64D47/04 ,  F21S8/10 ,  F21V7/06 ,  F21W101/06 ,  F21Y115/10

CPC classification number: F21V5/048 ,  B64D47/02 ,  B64D47/04 ,  B64D2203/00 ,  F21S41/143 ,  F21V7/06 ,  F21W2107/30 ,  F21Y2115/10

Abstract: An exterior aircraft light includes a base plate and a plurality of lighting units arranged on the base plate, wherein each of the plurality of lighting units includes an elongated LED light source for emitting light, the elongated LED light source having a light emitting surface with a longitudinal extension and a transverse extension, with the longitudinal extension being greater than the transverse extension and with a projection of the longitudinal extension onto the base plate defining an orientation direction of the elongated LED light source, and a collimating optical system for collimating the light emitted by the elongated LED light source towards a main output direction, wherein the plurality of lighting units has at least a first lighting unit and a second lighting unit.

公开(公告)号：US09618671B2

公开(公告)日：2017-04-11

申请号：US14007787

申请日：2012-01-30

Applicant: Ekkehard Gaydoul ,  Armin Plichta ,  Juergen Meinl ,  Bjoern Bleisinger ,  Martin Cramer ,  Thomas Reichert ,  Marc Timon Sprzagala ,  Sandra Mattheis

Inventor： Ekkehard Gaydoul ,  Armin Plichta ,  Juergen Meinl ,  Bjoern Bleisinger ,  Martin Cramer ,  Thomas Reichert ,  Marc Timon Sprzagala ,  Sandra Mattheis

IPC: F21V8/00 ,  B60Q3/00 ,  B60Q3/02 ,  F21S8/10

CPC classification number: G02B6/001 ,  B60Q3/43 ,  B60Q3/62 ,  B60Q3/64 ,  B64D11/00 ,  F21S2/00 ,  F21S41/14 ,  F21S41/141 ,  F21S41/24 ,  F21S43/13 ,  F21S43/237 ,  F21S43/245 ,  F21W2106/00 ,  F21W2107/30 ,  F21W2121/00 ,  F21Y2115/10 ,  G02B5/04 ,  G02B6/0038 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/008 ,  G02B6/02

Abstract: LED lighting devices are provided that include two optical waveguides and at least one LED in an intermediate region between end faces of the optical waveguides so that radiation from the LED is coupled into the optical waveguides through the end faces. A de-coupler is on outer circumferential surface regions of each of the two separate optical waveguides. The de-coupler reflects the radiation guided in the optical waveguides so that the radiation passes through the optical waveguides and is coupled out of the optical waveguides laterally. The intermediate region has a length that is selected so that a brightness difference, measured perpendicular to an axis of the optical waveguides in the center of the intermediate region, at a distance of 10 mm perpendicular to the axis of the optical waveguides is at most 25% based on a maximum value of brightness along the axis of the optical waveguides.

公开(公告)号：US20170089532A1

公开(公告)日：2017-03-30

申请号：US14870930

申请日：2015-09-30

Applicant: Erik John Oltheten

Inventor： Erik John Oltheten

IPC: F21S9/02 ,  B64D11/00 ,  F21V23/04 ,  B64C27/04 ,  H05B33/08 ,  B64D47/02 ,  B64D41/00 ,  F21K99/00 ,  F21V7/00

CPC classification number: F21S9/022 ,  B64C27/04 ,  B64D11/00 ,  B64D41/00 ,  B64D47/02 ,  B64D2011/0038 ,  F21V7/0008 ,  F21V23/04 ,  F21W2106/00 ,  F21W2107/30 ,  H02J9/065 ,  H05B33/0812 ,  H05B33/0845 ,  Y02B20/343

Abstract: An emergency lighting system (ELS) for an aircraft has a capacitor, a light emitting diode (LED) selectively powered by the capacitor, and at least one of a photoluminescent sign and a photoluminescent panel configured to receive light emitted from the LED.

公开(公告)号：US20160076722A1

公开(公告)日：2016-03-17

申请号：US14851957

申请日：2015-09-11

Applicant: Goodrich Lighting Systems GmbH

Inventor： Andre HESSLING von HEIMENDAHL

IPC: F21S8/10

CPC classification number: B64D47/04 ,  B64D47/02 ,  B64D47/06 ,  F21W2107/30 ,  F21W2111/06 ,  F21Y2115/10

Abstract: A dynamic aircraft headlight, includes an LED group, having a plurality of LEDs, and an optical system, comprising at least one optical element, for shaping an output light intensity distribution from the light emitted by the LED group. The LED group and the optical system are stationary within the dynamic aircraft light unit, with each LED of the LED group has a set position with respect to the optical system and with a light output of each LED being affected differently by the optical system.

Abstract translation: 一种动态飞行器头灯，包括具有多个LED的LED组，以及包括至少一个光学元件的光学系统，用于对来自LED组发射的光进行输出光强分布的整形。 LED组和光学系统在动态飞行器光单元内是静止的，LED组的每个LED相对于光学系统具有设定位置，并且每个LED的光输出受到光学系统的不同影响。

公开(公告)号：US20150377452A1

公开(公告)日：2015-12-31

申请号：US14556717

申请日：2014-12-01

Applicant: Phillip Walesa

Inventor： Phillip Walesa

IPC: F21V7/06 ,  F21V13/04 ,  F21V29/71 ,  F21S8/00

CPC classification number: F21V7/06 ,  B64D47/04 ,  B64D2203/00 ,  F21S41/147 ,  F21S41/19 ,  F21S41/321 ,  F21S45/47 ,  F21S45/50 ,  F21V29/717 ,  F21V29/83 ,  F21W2102/00 ,  F21W2107/30 ,  F21Y2101/00 ,  F21Y2107/30 ,  F21Y2115/10

Abstract: The present invention is a lighting fixture device with a frustoconical housing. The frustoconical housing has a housing edge and an inner housing chamber accessible by a housing aperture. This inner housing chamber includes a parabolic reflective surface with multiple symmetrical reflective sections. Each reflective section includes at least one focal point. The device also includes an LED board mounting post forming a vertical axis through the vertex of the parabolic reflective surface. The LED board mounting post includes at least one mounting surface, to which is mounted multiple LED boards. Each LED board includes at least one LED. A central axis of each LED is aligned with at least one of the focal points.

Abstract translation: 本发明是具有截头圆锥形壳体的照明器具。 截头圆锥形壳体具有壳体边缘和通过壳体孔可接近的内部壳体腔室。 该内壳体室包括具有多个对称反射部分的抛物面反射表面。 每个反射部分包括至少一个焦点。 该装置还包括通过抛物面反射表面的顶点形成垂直轴线的LED板安装柱。 LED板安装柱包括至少一个安装表面，多个LED板安装在该安装表面上。 每个LED板包括至少一个LED。 每个LED的中心轴与至少一个焦点对准。

公开(公告)号：US09169017B2

公开(公告)日：2015-10-27

申请号：US13397171

申请日：2012-02-15

Applicant: Michael Palagashvili ,  Timothy Todd King

Inventor： Michael Palagashvili ,  Timothy Todd King

IPC: F21V5/00 ,  B64D11/00 ,  F21W101/06 ,  F21Y101/02

CPC classification number: B64D11/00 ,  B60Q3/43 ,  B60Q3/44 ,  B60Q3/60 ,  B60Q3/64 ,  B64D2011/0038 ,  B64D2203/00 ,  F21V5/004 ,  F21V5/007 ,  F21V5/008 ,  F21W2106/00 ,  F21W2107/30 ,  F21Y2115/10

Abstract: An illumination system for an aircraft interior has an illumination source. An optical module is coupled to the illumination source. The optical module collects the light emissions from the light source and distributes the collected light over a desired area with a specified intensity profile.

Abstract translation: 用于飞机内部的照明系统具有照明源。 光学模块耦合到照明源。 光学模块收集来自光源的光发射，并将所收集的光以特定的强度分布分布在期望的区域上。