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1. 发明申请

US20230096363A1 LIGHTING DEVICE AND PRODUCTION METHOD 有权
公开(公告)号：US20230096363A1
公开(公告)日：2023-03-30
申请号：US18073965
申请日：2022-12-02
申请人： HELLA GmbH & Co. KGaA
发明人： Dmitry FEDOSIK , Franz-Josef KALZE , Alexander KLARIUS
IPC分类号： F21S41/265 , F21S41/29 , F21S41/63 , F21S41/143 , F21S41/153 , F21S41/663 , F21S41/64
摘要： A lighting device for vehicles having a light source apparatus for emitting light, having an optical apparatus, which contains a lens arrangement with a multiplicity of lenses, for deflecting the light in accordance with a specified light distribution, and having a positioner for adjusting a lens along an optical axis of the lens arrangement, wherein the positioner is implemented as an apparatus for setting basic scatter width in such a manner that light can be projected in different scatter widths for a specified basic lighting function.

2. 发明授权

US11585507B2 Lens for automobile lamp, automobile headlamp, and automobile 有权
公开(公告)号：US11585507B2
公开(公告)日：2023-02-21
申请号：US16476116
申请日：2017-04-25
申请人： HASCO VISION TECHNOLOGY CO., LTD.
发明人： Jie Zhang , Dehang Shi
IPC分类号： F21S41/275 , F21S41/265 , F21S45/10
摘要： A lens for an automobile lamp, an automobile headlamp, and an automobile are disclosed. A lens (1) for an automobile lamp includes a first lens surface (11) and a second lens surface (12) opposite to the first lens surface (11). The first lens surface (11) is a curved surface or a planar surface. The second lens surface (12) includes multiple concentric circle-type annular surfaces. By means of multiple annular surfaces (13) disposed on the second lens surface (12) of the lens (1), parallel incident light that forms an angle with a horizontal direction can be separately incident on several small surfaces without affecting horizontal parallel light penetrating the lens and being focused, so that neither light reflected by the lens nor light penetrating the lens can be effectively focused.

3. 发明申请

US20220373147A1 HEADLIGHT MATRIX SYSTEMS AND METHODS FOR A VEHICLE 有权
公开(公告)号：US20220373147A1
公开(公告)日：2022-11-24
申请号：US17883343
申请日：2022-08-08
申请人： J.W. SPEAKER CORPORATION
发明人： Bradley William Kay , Dragan Popovic
IPC分类号： F21S41/153 , F21S41/265 , B60Q1/115 , F21S41/32 , F21S41/663
摘要： A headlight system for a banking vehicle is provided. The headlight system includes a plurality of optical assemblies being arranged about an optical horizon and an optical vertical axis. Each of the plurality of optical assemblies includes an illumination source and an optical element. Each of the illumination sources is configured to direct light toward a corresponding one of the optical elements to produce an illumination region. The illumination regions combine to form an illumination pattern that includes at least one illumination region that is radial and is positioned relative an optical origin. The intersection between the optical horizon and the optical vertical axis defines the optical origin.

4. 发明授权

US11415287B2 Lamp for automobile and automobile including the same 有权
公开(公告)号：US11415287B2
公开(公告)日：2022-08-16
申请号：US17387457
申请日：2021-07-28
申请人： HYUNDAI MOBIS CO., LTD.
发明人： Hyun Soo Lee
IPC分类号： F21S41/265 , F21W102/13 , G02B3/00 , F21V5/00 , F21V5/04
摘要： A lamp for an automobile and the automobile are disclosed. According to one aspect of the present disclosure, disclosed is a lamp for an automobile, the lamp including: a light source configured to generate and emit light; and a lens array provided in front of the light source. The light, which has been emitted from the light source, is emitted to the outside via the lens array and forms a predetermined beam pattern, the lens array includes a plurality of cells provided in the front region of the lens array, and stepped portions are formed at boundaries between the plurality of cells.

5. 发明申请

US20210341122A1 Projection Apparatus, Lighting Module and Motor Vehicle Headlamp Consisting of Micro-Optical Systems 有权
公开(公告)号：US20210341122A1
公开(公告)日：2021-11-04
申请号：US17265582
申请日：2019-08-05
申请人： ZKW Group GmbH
发明人： Andreas Moser , Bernhard Mandl , Friedrich Bauer
IPC分类号： F21S41/265 , F21V5/00 , F21V5/08
摘要： Disclosed is a projection apparatus (2) for a lighting module (1) of a motor vehicle headlamp, the projection apparatus (2) being formed by a plurality of micro-optical systems (3) that are arranged like a matrix; each micro-optical system (3) includes a micro-input optical element (30), a micro-output optical element (31) associated with the micro-input optical element (30), and a micro-diaphragm (32), all micro-input optical elements (31) forming an input optical unit (4), all micro-output optical elements (31) forming an output optical unit (5), and all micro-diaphragms (32) forming a diaphragm device (6); the diaphragm device (6) is disposed in a plane extending substantially perpendicularly to the main direction of emission (Z) of the projection apparatus (2), while the input optical unit (4), the output optical unit (5) and the diaphragm device (6) are disposed in planes extending substantially parallel to one another; the micro-diaphragm (32) of each micro-optical system (3) has an optically effective edge (320, 320a, 320b, 320c, 320d, 320e), all of the micro-optical systems (3) are subdivided into at least two micro-optical system groups (G1, G2, G3), and the optically effective edges (320, 320a, 320b, 320c, 320d, 320e) in the micro-optical systems (3) from different micro-optical system groups (G1, G2, G3) are positioned differently relative to the associated micro-output optical elements (31) within the intermediate image plane.

6. 发明申请

US20210301998A1 LIGHTING DEVICE AND HEADLIGHT 有权
公开(公告)号：US20210301998A1
公开(公告)日：2021-09-30
申请号：US17184262
申请日：2021-02-24
申请人： NICHIA CORPORATION
发明人： Hiroshi MIYAIRI
IPC分类号： F21S41/692 , F21S41/32 , F21S41/47 , F21S41/265 , F21S41/148
摘要： A lighting device includes: a light emission part; a reflector disposed above the light emission part and configured to reflect a first portion of light emitted from the light emission part; a first lens having a first incident face through which light reflected by the reflector enters; a second lens disposed higher than the first lens, and having a second incident face through which a second portion of the light emitted from the light emission part enters, wherein the second incident face is father than the first incident face from the light emission part; a first light shielding member disposed between the first lens and the second lens; a second light shielding member between the light emission part and the first lens; a third light shielding member between the light emission part and the second lens; and an actuator configured to move the second and third light shielding members.

7. 发明授权

US11072274B2 Pixelated light module for a motor vehicle and lighting and/or signalling device provided with such a module 有权
公开(公告)号：US11072274B2
公开(公告)日：2021-07-27
申请号：US16129203
申请日：2018-09-12
申请人： Valeo Vision
发明人： Fabrice Egal , Julien Rizzi , David Ruiz-Aranzaes
IPC分类号： B60Q1/00 , F21S41/32 , F21S41/20 , F21S41/675 , F21S41/365 , F21S41/143 , F21S41/64 , B60Q1/08 , F21S41/265
摘要： A light module for a motor vehicle configured to produce an output beam, including a light source, a pixelated and digital imaging system, and an optical device that is interposed between the light source and the pixelated and digital imaging system so as to transmit at least part of the light rays originating from the light source to an impact surface of the pixelated and digital imaging surface. The optical device includes a first portion configured to process a first part of the light rays originating from the light source and a second portion configured to process a second part of the light rays originating from the light source. The first portion is configured to produce a first output beam having a first distribution of light on the impact surface and the second portion is configured to produce a second output beam having a second distribution of light on the impact surface.

8. 发明授权

US10899470B2 Multifunctional aircraft landing light with static function switching 有权
公开(公告)号：US10899470B2
公开(公告)日：2021-01-26
申请号：US16343685
申请日：2017-10-17
申请人： ZODIAC AERO ELECTRIC
发明人： Philippe Millet , Claude Doule , Christian Tsao
IPC分类号： B64D47/02 , F21S41/663 , F21S41/143 , F21S41/265 , B64D47/04 , F21W107/30 , F21S41/153 , F21Y115/10
摘要： An aircraft landing light with static function switching for producing at least two beams having different characteristics, in particular different orientations and/or openings, comprises an array of light-emitting diode lighting modules (6) each comprising at least two sets of at least one light source (S1, S2), operable selectively and statically to provide at least one of the lighting functions. Each lighting module (6) comprises a common converging lens (L) for the light sources, the converging lens comprising a light input optical surface (Li) and a light output optical surface (L2), said light sources being positioned in relation to the light input optical surface.

9. 发明授权

US10598330B2 Headlight for vehicles 有权
公开(公告)号：US10598330B2
公开(公告)日：2020-03-24
申请号：US16106235
申请日：2018-08-21
申请人： ZKW GROUP GMBH
发明人： Matthias Mayer , Stefan Mitterlehner
IPC分类号： F21S41/25 , F21S41/675 , F21S41/663 , F21S41/265 , F21S41/147 , F21S41/36
摘要： A headlight for vehicles including at least one light source and an illumination optics system associated therewith, comprising a micromirror array and a projection optics system. A central processing unit comprising a light source control unit and an array control unit is associated with the light source and the micromirror array. The shaped rays of light of the light source are directed at the micromirror array, and the reflected light beam structured thereby is projected by the projection optics system as a light image into a traffic space. At least two light sources are provided, the rays of light of which are directed at a micromirror array common to the light sources, and at least two superimposed regions of a projection optics system having different refractive powers for at least two image regions of the light image are associated with the light beam reflected by the micromirror array.

10. 发明申请

US20200003384A1 BAFFLED TRI-REGION OPTIC FOR AN AFS VEHICLE HEADLAMP 审中-公开
公开(公告)号：US20200003384A1
公开(公告)日：2020-01-02
申请号：US16022046
申请日：2018-06-28
申请人： OSRAM SYLVANIA INC.
发明人： Lawrence Rice
IPC分类号： F21S41/265 , F21S41/43 , G02B3/04 , B60Q1/08 , F21S41/143
摘要： An automotive lighting system (41) includes an automotive lamp having an LED array (14) and a lens (34). The lens (34) images a square field of illumination (101) into rectangular field of illumination (48) to support adaptive front lighting in an automotive environment (28). The lens (34) includes light-transmissive first, second, and third regions (64, 66, 68), and a baffle (70) adapted to obstruct light from spreading between the light-transmissive first, second, and third regions (64, 66, 68). The baffle (70) is disposed between the LED array (14) and light receiving surfaces (98, 104, 110) of the light-transmissive first, second, and third regions (64, 66, 68). The lens (34) enables imaging of an approximately rectangular field of illumination (48) from a single chip (12), reducing cost and cooling needs of adaptive front lighting systems.

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