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公开(公告)号：US11608958B2
公开(公告)日：2023-03-21
申请号：US17536794
申请日：2021-11-29
发明人： Francesca Rotaris , Antonio Zamolo , Carlo Moroldo
摘要： A lighting and/or signaling device, in particular for the automotive industry, comprising a container body which delimits a containment housing closed by a lenticular body, which accommodates at least one light source adapted to emit a light beam which at least partially crosses the lenticular body, at least one decorative element, applied on an external wall of the lenticular body, opposite to the containment housing. An internal wall of the decorative element, directly facing the external wall of the lenticular body, comprises at least one welding pin, which creates a welding point with the lenticular body. At least one spacer element defines a minimum clearance and a volume or gap between the external wall of the lenticular body and the internal wall of the element decorative element. At least one conveyor element favors the outflow of liquids which have penetrated through the clearance into the volume.
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公开(公告)号：US11543095B2
公开(公告)日：2023-01-03
申请号：US17045699
申请日：2019-04-04
发明人： Ryuho Sato , Yukinobu Hiranaka , Takahiko Honda , Yosuke Ohashi , Takashi Ito
IPC分类号： F21S41/675 , F21S41/26 , F21S41/33 , F21S41/147 , F21S41/29 , F21S41/39
摘要： A lens holder which supports a projection lens is screwed and fixed to a bracket which supports a spatial light modulator. A positioning pin configured to position the lens holder in a left-right direction with respect to the bracket is inserted into a long hole which is formed in the bracket and extends in a lamp front-rear direction. The screwing and fixing is performed in a state where the positioning pin is inserted into the long hole and is appropriately moved in the lamp front-rear direction, so that the lens holder is restricted from being displaced in a left-right direction with respect to the bracket, and it is possible to finely adjust a positional relationship between the projection lens and the spatial light modulator in the lamp front-rear direction.
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公开(公告)号：US20220373148A1
公开(公告)日：2022-11-24
申请号：US17627619
申请日：2020-07-02
申请人： VALEO VISION
发明人： Alexandre JOERG , Pierre RENAUD
摘要： A lighting device for a motor vehicle includes a cavity, at least one illumination source arranged in the cavity, and at least one detection system which is arranged in the cavity and includes an emitter and/or a receiver designed to transmit and receive electromagnetic waves in a predetermined wavelength range. The lighting device includes a trim arranged in the cavity and behind which the emitter and/or the receiver of the detection system are arranged. The trim includes an interference filter which is transparent in transmission at wavelengths in the predetermined wavelength range and is reflective for the wavelengths transmitted in the visible spectrum.
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公开(公告)号：US11499690B2
公开(公告)日：2022-11-15
申请号：US17124304
申请日：2020-12-16
发明人： Sara Paroni , Sandro Tolusso , Pierfrancesco Zilio
IPC分类号： F21S41/26 , F21S41/29 , F21S41/36 , F21S41/143 , F21S41/39 , F21Y115/10
摘要： A lighting and/or signaling device comprising a container body which delimits a containment seat that houses a first luminous source adapted to emit a first luminous beam, and a second luminous source adapted to emit a second luminous beam. The containment seat adapted to be at least partially crossed by the luminous beams produced by said luminous sources, so as to transmit the luminous beams outside the containment seat. The containment seat is divided into a first compartment which houses the first luminous source and into a second compartment which houses the second luminous source. The lenticular body comprises a first transmission portion, facing the first compartment that transmits, at least partially, towards the outside the first luminous beam, a second transmission portion facing the second compartment that transmits, at least partially, towards the outside the second luminous beam. An opaque portion, is interposed between the first and second transmission portions so as to conceal the view of the first and second luminous sources.
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公开(公告)号：US20220349545A1
公开(公告)日：2022-11-03
申请号：US17623444
申请日：2020-06-15
申请人： ZKW Group GmbH
发明人： Josef Gürtl , Alexander Hacker
IPC分类号： F21S41/29 , F21S41/153 , F21S41/143
摘要： The invention relates to an illumination device (10) for a motor vehicle headlight, which illumination device (10) has at least one projection device (100), which projection device (100) is arranged on a support frame (50) of the illumination device (10), wherein the at least one projection device (100) comprises the following: at least one micro-optics array (200), which has a plurality of micro-optics (210) arranged in a matrix-like manner in a plane orthogonal to a main emission direction (X) of the projection device (100), at least one substrate layer (300), on which the at least one micro-optics array (200) is arranged, wherein the at least one micro-optics array (200) is arranged on an optically active section (310) of the substrate layer (300), which optically active section (310) is at least partially light-permeable, at least one light source (400), which is designed to emit light beams, wherein the light beams are coupled into the optically active section (310) of the substrate layer (300) and coupled out through the at least one micro-optics array (200) in front of the illumination device (10) as light distribution, wherein the substrate layer (300) comprises an edge section (320) surrounding the optically active section (310) and projecting in a partially planar extension of the optically active section (310), wherein the edge section (320) is attached to the support frame (50) at least in sections by means of an adhesive (500).
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公开(公告)号：US20220324376A1
公开(公告)日：2022-10-13
申请号：US17616678
申请日：2019-09-05
发明人： Dapan ZHANG , He ZHU , Zhiping QIU
摘要： A vehicle headlamp is provided, where a high beam module includes a primary optical element (2) and a primary light source (3) located on a back side of the primary optical element (2), and light emitted by the primary light source (3) forms a high beam light shape after passing through the primary optical element (2), where the high beam module is further provided with an auxiliary light source (4) beside the primary light source (3), light emitted by the auxiliary light source (4) forms an auxiliary light shape (6) after passing through the primary optical element (2), and when the low beam module is in a light-emitting state, the auxiliary light source (4) is in a light-emitting state. Beneficial effects: in a low beam lighting mode, a high beam part of the vehicle headlamp remains on, which improves the beauty of the overall appearance of the vehicle headlamp. Moreover, because the brightness of the auxiliary light source (4) is very weak, and does not affect the light intensity and uniformity of low beam light shapes (7 and 8) of a vehicle, other nearby vehicles would not be affected, and thus the driving safety of the vehicles would not be affected.
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公开(公告)号：US20220170608A1
公开(公告)日：2022-06-02
申请号：US17536794
申请日：2021-11-29
发明人： Francesca Rotaris , Antonio Zamolo , Carlo Moroldo
摘要： A lighting and/or signaling device, in particular for the automotive industry, comprising a container body which delimits a containment housing closed by a lenticular body, which accommodates at least one light source adapted to emit a light beam which at least partially crosses the lenticular body, at least one decorative element, applied on an external wall of the lenticular body, opposite to the containment housing. An internal wall of the decorative element, directly facing the external wall of the lenticular body, comprises at least one welding pin, which creates a welding point with the lenticular body. At least one spacer element defines a minimum clearance and a volume or gap between the external wall of the lenticular body and the internal wall of the element decorative element. At least one conveyor element favors the outflow of liquids which have penetrated through the clearance into the volume.
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公开(公告)号：US11346517B2
公开(公告)日：2022-05-31
申请号：US16473991
申请日：2017-12-22
发明人： Hiroaki Kurosu , Takumi Tanokura , Hidetaka Okada
IPC分类号： B60Q1/00 , F21S41/29 , F21S41/275 , F21S45/49 , F21S45/47
摘要： A lens holding structure, comprising a first holding member, a first lens disposed ahead of the first holding member, a second lens disposed ahead of the first lens, a second holding member disposed ahead of the second lens, and a fixing unit that fixes the first holding member and the second holding member in a state of holding the first lens and the second lens between the first holding member and the second holding member, wherein the first lens and the second lens are held between the first holding member and the second holding member in a state of the optical surface of the second lens being surface-contacted with the optical surface of the first lens.
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公开(公告)号：US11248765B2
公开(公告)日：2022-02-15
申请号：US17264425
申请日：2019-07-12
申请人： ZKW Group GmbH
IPC分类号： F21V9/00 , F21S41/24 , F21S41/29 , F21S41/153 , F21S41/663 , F21S45/49 , F21S41/143 , F21Y115/10 , F21Y105/10
摘要： The invention relates to an optical device (1) for a motor vehicle headlight, said device comprising the following: a primary optical element (100) having a main body (101) and a plurality of optical waveguide bodies (110) having a light-receiving surface (120) and a light-emitting surface (130); a holder (200) on which the primary optical element (100) is arranged, wherein the optical waveguide bodies (110) penetrate the holder (200) via an opening region (201) of the holder; and a covering element (300) which is arranged on the holder (200) and comprises openings (310) which receive the optical waveguide bodies (110), wherein the covering element (300) can be connected to the holder by means of a projection (420) comprising an engaging section (421) and an end section (422) and a guide recess (410) having a first region (411) and a second region (412), said second region extending in a slip-on direction (X), wherein the projection (420) can be inserted in the first region (411) such that the second region (412) can be slipped onto the engaging section (421) by means of the movement of the covering element (300) in the slip-on direction (X).
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公开(公告)号：US20220034466A1
公开(公告)日：2022-02-03
申请号：US17504696
申请日：2021-10-19
发明人： Chadwick FRITZ , Don HODNETT , Greg SIMONS
摘要： A configurable vehicle lighting module system includes a shared lens that provides a first light pattern for a first vehicle lighting function and a second light pattern for a second vehicle lighting function. The shared lens includes a mounting axis as a reference for mounting on a vehicle. First internal optics direct light toward the shared lens to provide the first light pattern; second internal optics direct light toward the shared lens to provide the second light pattern. A coupling system joins the shared lens with either the first internal optics to form a first module configuration for the first vehicle lighting function or with the second internal optics to form a second module configuration for the second vehicle lighting function. The shared lens conceals physical differences between internal optics configurations such that the first and second light module configurations appear the same when viewed along the shared lens.
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