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1. 发明申请

US20230114996A1 Vehicle Retrofit Headlamp Having Reflector Optic Portions Facing Each Other 有权
公开(公告)号：US20230114996A1
公开(公告)日：2023-04-13
申请号：US17907051
申请日：2021-03-22
申请人： OSRAM GmbH
发明人： Christian Seichter , Kevin Bayer , Hans Günther Mayer , Ralf Lindner
IPC分类号： F21S41/19 , F21S41/33 , F21S45/47 , F21S41/143 , F21S41/153
摘要： An automotive solid-state headlamp includes a lamp body extending in a longitudinal direction, the lamp body having a rear base portion and a front portion and including a support member and a light-transmissive housing, a plurality of solid-state light sources arranged on the support member at the rear base portion of the lamp body, a drive circuitry electrically coupled to the light sources and arranged at the rear base portion of the lamp body and configured to operate the plurality of light sources when energized and reflector optics arranged at the front portion, wherein the solid-state light sources are configured to emit light towards the reflector optics, the reflector optics including a first reflector optic portion and a second reflector optic portion and wherein each of a plurality of first reflective surfaces disposed on the first reflector optic portion extend in an annular region around the longitudinal direction from the plurality of solid-state light sources towards the first reflector optic portion.

2. 发明授权

US11614213B2 Projection assembly for a motor vehicle headlight 有权
公开(公告)号：US11614213B2
公开(公告)日：2023-03-28
申请号：US17435836
申请日：2020-02-13
申请人： ZKW Group GmbH
发明人： Lukas Sieber , Clemens Hauer
IPC分类号： F21S41/25 , F21S41/29 , F21S41/47 , F21S41/255 , F21S41/43 , F21S45/47
摘要： Projection device (10) for a motor vehicle headlight, which projection device (10) comprises the following: projection optics (50), a shield element (100), a base body (200), wherein the shield element (100) can be pushed onto the base body (200) along a push-on direction (X) by means of guide elements (110) onto the base body (200), wherein the guide elements (110) engage in counter-guide elements (210), and wherein the guide elements (110) have an end stop (111) and the counter-guide elements (210) have a stop (211), which stops (211) are designed in combination with the end stops (111) to limit the movement of the shield element (100) in the direction of the push-on direction (X) towards an end position, wherein the projection device (10) comprises at least one clamping device, which comprises a first and a second clamping element (120a, 220a), wherein the first clamping element (120a) is designed to engage the second clamping element (220a), and wherein the at least one clamping device is designed to clamp the shield element (100) in its end position on the base body (200).

3. 发明申请

US20230086436A1 VEHICLE LIGHTING DEVICE AND VEHICLE LAMP 有权
公开(公告)号：US20230086436A1
公开(公告)日：2023-03-23
申请号：US17885550
申请日：2022-08-11
申请人： Toshiba Lighting & Technology Corporation
发明人： Hiromitsu SHIRAISHI
IPC分类号： F21S41/143 , F21S45/47 , F21S45/50
摘要： The vehicle lighting device according to an embodiment includes a socket; a substrate provided on one end side of the socket and having a wiring pattern that includes a mounting pad and a connection pad connected to the mounting pad; a light emitting element being chip-shaped and bonded to the mounting pad using a bonding material; a wire wiring connected to an electrode of the light emitting element and the connection pad; a sealing part covering the light emitting element and the wire wiring; and a suppression part suppressing a component of the bonding material protruding from the light emitting element from reaching a position where the wire wiring is connected to the connection pad.

4. 发明授权

US11603977B1 High-low beam switching device 有权
公开(公告)号：US11603977B1
公开(公告)日：2023-03-14
申请号：US17959544
申请日：2022-10-04
申请人： COPLUS INC.
发明人： Po-Hua Wu
IPC分类号： B60Q1/04 , F21S41/683 , F21S41/25 , F21S41/32 , F21S45/47 , F21S41/43 , F21S41/47 , F21S41/148 , F21W102/13
摘要： A high-low beam switching device includes a lamp seat mechanism, a light pattern switching unit, and a light pattern tuning mechanism. The light pattern switching unit includes a light occluding plate pivotable relative to the lamp seat mechanism between low and high beam positions. The light pattern tuning mechanism includes a blocking member, an adjusting member operable to move the blocking member forwardly and rearwardly relative to the lamp seat mechanism, thereby adjusting an angle between the light occluding plate and the blocking member when the light occluding plate is pivoted to the low beam position.

5. 发明授权

US11603976B2 Motor vehicle headlamp and method for operating a motor vehicle headlamp 有权
公开(公告)号：US11603976B2
公开(公告)日：2023-03-14
申请号：US17666211
申请日：2022-02-07
申请人： Volkswagen Aktiengesellschaft
发明人： Alexander Thiel
IPC分类号： F21S41/50 , F21S41/663 , F21S41/43 , F21S41/24 , F21S45/47
摘要： A motor vehicle headlamp that includes a housing in which at least one main light source is arranged. Detachably attached to an external lens of the motor vehicle headlamp is at least one front housing, which has a light-guiding element and lamps for coupling light rays into the light-guiding element. The light rays are coupled out of the light-guiding element through an output structure. Further additional lamps that can give off light rays are arranged side by side in front of the external lens. The light rays given off by the lamps pass through the external lens and the front housing in the direction of an outside environment.

6. 发明授权

US11597322B2 Vehicular exterior mirror system with light module 有权
公开(公告)号：US11597322B2
公开(公告)日：2023-03-07
申请号：US17305255
申请日：2021-07-02
申请人： Magna Mirrors of America, Inc.
发明人： Gregory A. Huizen , Keith D. Foote
IPC分类号： F21S43/14 , B60R1/12 , B60Q1/26 , F21S43/245 , F21S43/19 , F21S43/243 , F21S43/237 , F21S43/249 , F21S45/48 , F21S45/47
摘要： A vehicular lighted exterior rearview mirror system includes a lighted exterior rearview mirror assembly and a light module disposed thereat. The light module includes at least three forward illuminating illumination sources that, with the lighted exterior rearview mirror assembly attached at the side of the vehicle, are arranged spaced apart at the lighted exterior rearview mirror assembly. With the lighted exterior rearview mirror assembly attached at the side of the equipped vehicle, the at least three forward illuminating illumination sources, when powered, emit light at least in a forward direction with respect to the vehicle. The light module includes a turn signal indicating illumination source and a light piping element. The light piping element guides light emitted by the turn signal indicating illumination source along the light piping element so as to emanate from the light module at an outboard portion of the mirror casing.

7. 发明授权

US11473748B1 Rotation light source lamp system for reducing chromatic aberration and vehicle using the same 有权
公开(公告)号：US11473748B1
公开(公告)日：2022-10-18
申请号：US17507096
申请日：2021-10-21
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Seung-Pyo Hong
IPC分类号： F21S41/657 , F21S41/153 , F21S41/25 , F21S45/47 , F21S43/14 , F21W103/15 , F21Y115/10 , F21Y105/18 , F21W107/10 , F21W103/35
摘要： A rotation light source lamp system is combined with a rotation light source device in which a chromatic aberration correction unit obviates focal distance differences occurring between incident paths “a” of lights emitted by LED light sources sequentially synchronized and turned on when first to N-th LED chips arrive at a location where each LED chip faces a signal transmitter while the first to N-th LED chips are rotated once in response to the application of a lamp turn-on signal for the vehicle from the signal transmitter. Chromatic aberration can be reduced by correcting a difference between refractive indices for each wavelength having a different color in the first to N-th LED chips.

8. 发明申请

US20220324375A1 Lighting Device for a Motor Vehicle Headlight 有权
公开(公告)号：US20220324375A1
公开(公告)日：2022-10-13
申请号：US17642737
申请日：2020-08-10
申请人： ZKW Group GmbH
发明人： Johann Steinkellner
IPC分类号： B60Q1/068 , F21S45/47 , F21S41/29
摘要： An illumination device for a motor vehicle headlight, which illumination device (10) comprises: a light module (100) comprising: at least one light source (110), a primary optics (200), a heat sink (300), and a holding body (400) set up to hold the primary optics (200) in their position, the holding body (400) and the heat sink (300) being connected to one another by means of a fastening means (500), and a support frame (700) on which the light module (100) is fastened via an adjustment screw (800) which comprises a screw head (810) and a screw section along a longitudinal axis (A), which screw head (810) is mounted in an articulated manner on the light module (100), the light module (100) comprising a bearing device (900), which bearing device (900) comprises a first and a second bearing shell (910, 920) which together form a joint socket, the first bearing shell (910) being arranged on the holding body (400) and the second bearing shell (920) being arranged on the heat sink (300), and the bearing device (900) being set up to support the screw head (810), and the joint socket enclosing the screw head (810) such that the at least one adjustment screw (800) is secured against displacement in the direction of its longitudinal axis (A).

9. 发明授权

US11435054B2 Light source module and vehicle lamp including the same 有权
公开(公告)号：US11435054B2
公开(公告)日：2022-09-06
申请号：US17398467
申请日：2021-08-10
申请人： HYUNDAI MOBIS CO., LTD.
发明人： Gil Won Han , Hyun Woo Kang
IPC分类号： F21S45/47 , F21S41/148 , F21V23/06 , B60Q1/00
摘要： The present disclosure relates to a light source module including: a heat dissipation member; a board disposed on the heat dissipation member; a light-emitting element disposed on the heat dissipation member and configured to transfer heat to the heat dissipation member; and a connection member disposed on the board and configured to electrically connect the light-emitting element and the board, thereby improving stability and reliability.

10. 发明授权

US11408574B2 Card edge connector for a lighting module 有权
公开(公告)号：US11408574B2
公开(公告)日：2022-08-09
申请号：US17144489
申请日：2021-01-08
申请人： Valeo North America, Inc.
发明人： Brian Jeffrey Hunt , Jonathan Blandin
IPC分类号： F21V1/00 , F21S41/19 , F21S41/30 , F21S45/47 , F21S45/00 , H01R13/74 , H01R12/71
摘要： A lamp assembly for a vehicle comprising a housing, a reflector mounted in the housing, a light source, a printed circuit board or PCB mounted on a heatsink of the lamp assembly and coupled to the light source to control operation of the light source. The PCB has a first connector for coupling to a second connector comprising a body having a plurality of resilient or elastic arms that each have a detent for locking the connector to the component and retain electrical contact with the PCB. The wall of the heatsink defines an aperture for receiving the second connector and provides a locking surface that deflects the arms towards the body while engaging and cooperating with the detents to lock the connector to the PCB. The free end of the arms extend beyond the mounting wall and are actuated to unlock the connector from the PCB.

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