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1. 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.

2. 发明授权

US11046248B2 Light module for a motor vehicle headlamp 有权
公开(公告)号：US11046248B2
公开(公告)日：2021-06-29
申请号：US16971152
申请日：2019-01-21
申请人： ZKW Group GmbH
发明人： Josef Plank , Martin Lahmer , Josef Pürstinger , Markus Danner
IPC分类号： B60Q11/00 , B60Q1/00 , B60Q1/04 , F21S41/255 , F21S41/176 , F21S41/36 , F21S41/675 , F21S41/16 , F21S41/40
摘要： The invention relates to a light module for a motor vehicle headlamp, comprising at least one optoelectronic component (300), which is arranged in the main emission direction of a first illuminant (110) and which comprises a controllable arrangement of a plurality of micromirrors (310), which can be pivoted into a first and a second position. Micromirrors (310) that are in the first position deflect light beams toward at least one projection optical unit (400), which is designed to produce a light distribution. Micromirrors (310) that are in the second position deflect light beams toward a light-beam-absorbing absorber (500). The light module also comprises at least a control device (200), a sensor element (600) and a second illuminant (120). The control device (200) is designed to control the sensor element (600) and the second illuminant (120). Micromirrors (310) that are in the first position deflect the light beams that can be emitted by the second illuminant (120) toward the sensor element (600). The sensor element (600) is designed to sense light beams from the second illuminant (120) in order to obtain a value, and to transmit said value to the control device (200), which compares the value with a threshold value stored in a memory. Switching on of the first illuminant (110) is prevented when the threshold value is reached, or the first illuminant (110) is switched on when the threshold value is fallen below.

3. 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).

4. 发明授权

US11560996B2 Lighting module system and method for controlling the light module system 有权
公开(公告)号：US11560996B2
公开(公告)日：2023-01-24
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 , F21W103/60
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

US10208912B2 Headlight for a vehicle 有权
公开(公告)号：US10208912B2
公开(公告)日：2019-02-19
申请号：US15772904
申请日：2016-12-07
申请人： ZKW Group GmbH
发明人： Lukas Taudt , Irmgard Krenn , Josef Plank
IPC分类号： B60Q1/04 , F21S41/663 , F21S41/143 , F21S41/25 , F21S41/24 , F21W102/19
摘要： A headlamp (1) for a vehicle, comprising at least one light source (2), a primary optical system (3) for generating a lighting image, and an optical imaging system (4), wherein the lighting image can be projected onto the roadway as a light image by means of the optical imaging system (4), and the primary optical system (3) has a plurality of light guiding elements (5) and a support layer (6), wherein the light guiding elements (5) are arranged on a rear face (6r) of the support layer (6), and the lighting image can be generated on a front face (6v) of the support layer (6), the light guiding elements (5) are arranged adjacently to one another or in an overlapping manner in a row in an axis direction (y) and form at least one line (7), wherein each light guiding element (5) has a light inlet surface (5e) for coupling in light from at least one light source (2) and a light outlet surface (5a) for coupling out light, wherein the totality of the light guiding elements (5) of the at least one line (7) have a common border (8) which is constantly curved on at least one face oriented substantially along the axis direction (y) and together with the support layer (6) forms a section curve with a curved curve course (9, 10).

6. 发明授权

US10139068B2 Light source arrangement in a pixel-light light module 有权
公开(公告)号：US10139068B2
公开(公告)日：2018-11-27
申请号：US15758037
申请日：2016-09-05
申请人： ZKW Group GmbH
发明人： Josef Plank , Lukas Taudt
IPC分类号： F21S41/24 , F21S41/65 , F21S41/143 , F21S41/255 , F21W102/13 , F21Y105/12 , F21Y115/10
摘要： The invention relates to a lighting device (20, 30) for a headlight, in particular a motor-vehicle headlight, comprising a plurality of light sources (200, 300), which are arranged adjacent to each other in rows (201, 202, 203, 301, 302, 303) and which form a lighting field (209, 309), and comprising a light-guiding device (204, 304) having a plurality of light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) is associated with one light source (200, 300), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) has a light incoupling surface (201b, 202b, 203b, 301b, 302b, 303b) for coupling in light emitted by the particular light source and a light outlet surface, wherein the light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a) are arranged in at least two linear rows (211, 212, 213, 311, 312, 313) arranged one over the other, and wherein the light-guiding elements (203a, 303a) of the lowest row (213, 313) are designed as high-beam light-guiding elements (201a, 301a) and form a high-beam row (213, 313), wherein the vertical distance between the light sources (200, 300) of the high-beam row (213, 313) and the light sources (200, 300) of the row (212, 312) arranged adjacent in the upward direction is smaller in at least one lateral edge region (208, 308) of the lighting field (209, 309) than in a central region (207, 307) of the lighting field (209, 309).

7. 发明授权

US10018317B2 Lighting device for a motor vehicle headlamp 有权
公开(公告)号：US10018317B2
公开(公告)日：2018-07-10
申请号：US15564372
申请日：2016-07-18
申请人： ZKW Group GmbH
发明人： Lukas Taudt , Josef Plank
IPC分类号： F21V9/00 , F21S41/24 , F21S41/141 , F21S41/20 , F21Y115/10
CPC分类号： F21S41/24 , F21S41/141 , F21S41/143 , F21S41/285 , F21S41/663 , F21Y2115/10
摘要： The invention relates to a lighting device (1) for a headlamp, in particular a motor-vehicle headlamp, comprising a plurality of light sources (100), a light-guiding device (10) with a plurality of light-guiding elements (11, 12, 13), and a downstream imaging optical element (200), wherein each light-guiding element (11, 12, 13) has a light infeed face and a light exit face, wherein the light-guiding elements (11, 12, 13) are arranged in at least one row, wherein the light-guiding elements of at least one row are configured as main beam light-guiding elements (11) and form a main beam row, wherein each main beam light-guiding element (11) comprises a lower light-guiding face (24), wherein the lower light-guiding face (24) has, at least in the region in which the light beams (52) are reflected, structures (25) at least in regions.

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