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1. 发明授权

US10480739B2 Headlamp for vehicles having at least one laser light module 有权
公开(公告)号：US10480739B2
公开(公告)日：2019-11-19
申请号：US15780475
申请日：2016-12-16
申请人： ZKW GROUP GMBH
发明人： Markus Danner , Michael Riesenhuber , Bettina Reisinger , Peter Mayer
IPC分类号： F21S41/16 , F21S41/14 , F21S41/29 , G02B27/09 , G02B27/12 , G02B27/30 , F21S45/70 , F21Y115/30
摘要： A headlamp (1) for vehicles having at least one laser light module (3l, 3m, 3r) which has a laser light source (11) and a phosphorus element (13) which is arranged downstream of the latter in the beam path and a front-end optical system (16) in which the at least one laser light module is arranged in a housing (2) of the headlamp which has a projection optical system (4) for projecting the light distribution generated in the focal plane of the projection optical system of the at least one laser light module into the carriageway space, and at least one deflection prism (20; 22, 23) is integrated into the at least one front-end optical system (16), which deflection prism (20; 22, 23) lies in the region of the laser beam (15; 15-1, 15-2) which occurs when the phosphorus element (13) is defective or missing and which deflects this laser beam occurring in the event of disruption and keeps it away from the projection optical system and therefore from the carriageway space.

2. 发明授权

US10378719B2 Lighting device having light-guiding shield 有权
公开(公告)号：US10378719B2
公开(公告)日：2019-08-13
申请号：US15559886
申请日：2016-04-04
申请人： ZKW Group GmbH
发明人： Lukas Taudt , Bettina Reisinger , Andreas Moser
IPC分类号： F21S41/43 , F21S41/143 , F21S41/24 , F21S41/255 , F21S41/25
摘要： The invention relates to a lighting device (1) for a motor vehicle headlight, comprising a light module (2) with at least one light emission source (10), a primary lens (100) and a secondary lens (300), wherein said primary lens (100) comprises at least one light-conducting ancillary lens (102) which is designed to direct light (50) captured by the at least one light emission source (10) through at least one light-emitting surface (103) of the ancillary lens and on to the secondary lens (300) arranged downstream in optical longitudinal axial direction (150), and wherein the secondary lens (300) is designed to image a light distribution, which forms on the light-emitting surface (103) of the ancillary lens, in an area in front of the lighting device (1). At least one light-guiding shield (200) for shading a light color fringe (250) is arranged between the primary lens (100) and the secondary lens (300), wherein the at least one light-guiding shield (200, 201, 202) forms an optically active first aperture edge (221) for a lower light color fringe (252) and an optically active second aperture edge (222) for an upper light color fringe (251), and the optically active aperture edges (220, 221, 222) are each arranged in such a manner in the light beam (50) that blue defining light beams (51) of the light color fringe (250, 251, 252) can be selectively shaded.

3. 发明授权

US11299091B2 Vehicle headlight and method for assisting a parking maneuver 有权
公开(公告)号：US11299091B2
公开(公告)日：2022-04-12
申请号：US16604632
申请日：2018-04-11
申请人： ZKW GROUP GMBH
发明人： Peter Hartmann , Markus Reinprecht , Josef Pürstinger , Bettina Reisinger , Clemens Hauer , Matthias Mayer , Christian Kalousek , Martin Lahmer
IPC分类号： B60Q1/48 , F21S41/141 , B60Q1/24 , G08G1/16
摘要： The invention relates to a vehicle headlamp (1) comprising; a high-resolution lighting apparatus (2) for projecting various light distributions onto a roadway area (4) positioned in front of a vehicle (3); an environmental detection device (5) for detecting at least one parking space (6) located in the environment surrounding the vehicle (3); and a control device (7) for dynamically controlling the lighting apparatus (2); wherein the environmental detection device (5) is designed to issue information corresponding to a detected parking space (6) to the control device (7), wherein the control device (7) is designed, in case the environmental detection device (5) detects a parking space (6), to control the lighting apparatus (2), under consideration of at least the information issued by the environmental detection device (5) related to the parking space (6), in such a manner that the lighting apparatus (2) at least projects a definable ground projection (8), which at least represents the vehicle length, onto the roadway area (4) in front of the vehicle (3).

4. 发明申请

US20220074567A1 Lighting Module System and Method for Controlling the Light Module System 有权
公开(公告)号：US20220074567A1
公开(公告)日：2022-03-10
申请号：US17415907
申请日：2019-12-17
申请人： ZKW Group GmbH
发明人： Josef Plank , Thomas Schlinger , Andreas Moser , Bettina Reisinger
IPC分类号： F21S41/663
摘要： Light module system, comprising a first light module and a second light module, wherein the first light module can be controlled in dependence on the second light module, wherein the first light module is configured as a non-high-resolution light module, and is set up to generate a light distribution of a first type (1, 10) in a region in front of the light module system, wherein the light distribution of the first type (1, 10) can be dimmed, the second light module is configured as a high-resolution light module, wherein a minimum brightness is associated with a sector (4) of the light distribution of the first type, and the second light module is set up to generate at least one ground-projection light distribution (3) in an operating mode, wherein the at least one ground-projection light distribution (3) is a visual presentation of information, and thereby to cause the first light module to, at least partially, dim the light distribution of the first type, and to illuminate the sector (4) of the light distribution of the first type.

5. 发明授权

US10344932B2 Method for generating a light distribution on a road using a motor vehicle headlight 有权
公开(公告)号：US10344932B2
公开(公告)日：2019-07-09
申请号：US15520036
申请日：2015-10-13
申请人： ZKW Group GmbH
发明人： Bettina Reisinger , Markus Reinprecht , Thomas Mitterlehner
IPC分类号： B60Q1/06 , F21S41/14 , F21S41/20 , F21S41/36 , F21S41/32 , F21S41/675 , F21S41/663 , G01S17/02 , G01S17/89 , F21S41/365 , F21S41/176
摘要： Method for producing a light distribution on a road (8) using a motor vehicle headlight, wherein at least one laser beam (2) that can be modulated in intensity is directed in at least one coordinate direction in a scanning manner to a light conversion means (5) using at least one controlled beam deflection means (3) in order to generate an illuminated image (6) on same, said illuminated image being projected as a light image (6′) onto the road using projection optics (7), wherein the image generated from the laser beam (2) using the beam deflection means (3) is split by deflecting the laser beam (2′) by means of an image convolution means (4), and the sub-images are projected in a mirror-imaged manner in relation to a division line onto the light conversion means (5) to be combined and form an entire illuminated image (6). The invention also relates to a corresponding headlight for motor vehicles, wherein an image convolution means (4) is arranged between the beam deflection means (3) and the light conversion means (5).

6. 发明申请

US20220373150A1 Illumination Apparatus for a Motor Vehicle Headlight 有权
公开(公告)号：US20220373150A1
公开(公告)日：2022-11-24
申请号：US17771713
申请日：2020-10-22
申请人： ZKW Group GmbH
发明人： Bettina Reisinger , Markus Danner , Josef Plank , Christian Knobloch , Jakob Pühringer , Josef Pürstinger
IPC分类号： F21S41/20 , F21S41/365 , F21S41/64
摘要： An illumination device (10) for a motor vehicle headlight, wherein the illumination device (10) comprises: a light source (50) for irradiating a light beam in a first direction of radiation (X1), a first deflection device (100) configured to deflect the light beam in a second direction of radiation (X2), and a second deflection device (200) for deflecting the light beam deflected by the first deflection device (100) in a third direction of radiation (X3) and for producing a light distribution in front of the illumination device (10), wherein the illumination device comprises at least one expanding optic (300) with a focus (F1), wherein said expanding optic (300) is associated with the at least one light source (50) and is configured to expand the light beam emitted by the light source (50) in the direction of the first direction of radiation (X1), wherein the at least one light source (50) is arranged in the direction of the first direction of radiation (X1) between the at least one expanding optic (300) and the focus (F1) of the expanding optic (300).

7. 发明授权

US10670220B2 Method for controlling a laser illumination device for a motor vehicle headlight 审中-公开
公开(公告)号：US10670220B2
公开(公告)日：2020-06-02
申请号：US15749690
申请日：2016-07-20
申请人： ZKW Group GmbH
发明人： Markus Reinprecht , Bettina Reisinger , Thomas Mitterlehner
IPC分类号： F21S41/675 , F21S41/20 , F21S41/24 , F21S41/63 , F21S41/657 , F21S41/16 , F21S41/14 , F21S41/30
摘要： The invention relates to a method for controlling a laser illumination device for a motor vehicle headlight, wherein the laser illumination device comprises two or more adjustable laser light sources (11 to 18), wherein the number of laser light sources is designated as N, and each laser light source generates a laser beam (11p to 18p) and at least one optical attachment (21 to 28) is arranged downstream of each laser light source and at least one microscanner (51, 52) is assigned, and each microscanner is arranged to guide two or more laser beams onto at least one light conversion means (60), wherein on the at least one light conversion means a luminous image is produced, and an imaging system (PS) is associated with the at least one light conversion means in order to project the luminous image as a light image onto the road, wherein the method includes the following steps: dividing at least a part of the luminous image into luminous strips, wherein the number of luminous strips is designated as n, determining the required luminous flux for each luminous strip, calculating a required width value for each luminous strip with regard to the required luminous flux, and using the calculated width values to change the width of the luminous strip in the light image by changing the luminous strip width on the light conversion means.

8. 发明授权

US10288242B2 Laser lighting device for vehicle headlamps having a plurality of laser light sources, a coresponding plurality of light guides each having a different sized cross section, optical scanner and a light conversion means 有权
公开(公告)号：US10288242B2
公开(公告)日：2019-05-14
申请号：US15749534
申请日：2016-07-19
申请人： ZKW Group GmbH
发明人： Bettina Reisinger , Markus Reinprecht , Klaus-Dieter Scharf
IPC分类号： F21S41/24 , F21S41/16 , F21S41/675 , F21S41/176 , F21Y115/30
摘要： The invention relates to a laser lighting device for vehicles comprising two or more laser light sources, wherein each is configured to generate a primary laser light beam, a light guide associated with each laser light source, wherein each primary laser light beam is coupled into the first end of the guide and coupled out of the second end of the guide as a secondary laser light beam, and each secondary laser light beam is directed onto a light conversion means so as to generate a predefined luminous image thereon, which via a projection system associated with the light conversion means is projected as a light image onto the roadway, wherein each primary laser light beam has a first intensity profile, each secondary laser light beam has a second intensity profile different from the first intensity profile, and each secondary laser light beam is directed via a microscanner onto the light conversion means.

9. 发明授权

US11530793B2 Lighting device for a motor vehicle headlight, and motor vehicle headlight 有权
公开(公告)号：US11530793B2
公开(公告)日：2022-12-20
申请号：US17414059
申请日：2019-12-16
申请人： ZKW Group GmbH
发明人： Bettina Reisinger , Nina Brauner , Marina Fischer , Matthäus Artmann , Lukas Taudt , Stefan Miedler , Thomas Reiter
IPC分类号： F21S41/663 , F21S41/25 , F21S41/143 , F21S41/153
摘要： The invention relates to a lighting device (1) for a motor vehicle headlight for generating a light pattern (LV), particularly an adaptive light pattern, e.g. an adaptive dipped headlight and main beam light pattern, or a part of a light pattern of this kind, wherein the lighting device comprises a number N of preferably identical projection modules (10, 20), where N=2, 3, 4 or greater than 4, each of the projection modules (10, 20) being designed to generate a segment light pattern (LV10, LV20). The projection modules (10, 20) are arranged with respect to one another in such a manner than, proceeding from a first projection module (10), known as the starting projection module (10), which generates what is called the starting segment light pattern (LV10), the segment light patterns (LV20; LV20, LV30) of the further projection modules (20) are displaced laterally in a, particularly in a common, horizontal direction, with the extent of the displacement. VSh, of the nth segment light pattern (LV20; LV20, LV30) of the nth projection module (20) in said horizontal direction being proportional to (n−1)/N times the principal segment width, BR, where n=2, . . . , N, and with at least one of the nth segment light patterns (LV20; LV10, LV20, LV30), n=2, . . . , N, being displaced upwards or downwards vertically in respect of the starting segment light pattern (LV10).

10. 发明申请

US20220057065A1 Lighting Device for a Motor Vehicle Headlight, and Motor Vehicle Headlight 有权
公开(公告)号：US20220057065A1
公开(公告)日：2022-02-24
申请号：US17414059
申请日：2019-12-16
申请人： ZKW Group GmbH
发明人： Bettina Reisinger , Nina Brauner , Marina Fischer , Matthäus Artmann , Lukas Taudt , Stefan Miedler , Thomas Reiter
IPC分类号： F21S41/663 , F21S41/25 , F21S41/143 , F21S41/153
摘要： The invention relates to a lighting device (1) for a motor vehicle headlight for generating a light pattern (LV), particularly an adaptive light pattern, e.g. an adaptive dipped headlight and main beam light pattern, or a part of a light pattern of this kind, wherein the lighting device comprises a number N of preferably identical projection modules (10, 20), where N=2, 3, 4 or greater than 4, each of the projection modules (10, 20) being designed to generate a segment light pattern (LV10, LV20). The projection modules (10, 20) are arranged with respect to one another in such a manner than, proceeding from a first projection module (10), known as the starting projection module (10), which generates what is called the starting segment light pattern (LV10), the segment light patterns (LV20; LV20, LV30) of the further projection modules (20) are displaced laterally in a, particularly in a common, horizontal direction, with the extent of the displacement. VSh, of the nth segment light pattern (LV20; LV20, LV30) of the nth projection module (20) in said horizontal direction being proportional to (n−1)/N times the principal segment width, BR, where n=2, . . . , N, and with at least one of the nth segment light patterns (LV20; LV10, LV20, LV30), n=2, . . . , N, being displaced upwards or downwards vertically in respect of the starting segment light pattern (LV10).

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