Title:
自動車投光装置のライトモジュール
Document Type and Number:
Japanese Patent JP7004849
Kind Code:
B2
Abstract:
The invention relates to a light module for a motor vehicle headlamp, comprising: at least one light source (1) and at least one projection device (2), the projection device (2) having an entry optical unit (21) and an exit optical unit (22), the entry optical unit (21) being designed to form an intermediate image from light emitted by the at least one light source (1) in an intermediate image plane, which lies between the entry optical unit (21) and the exit optical unit (22) and is substantially perpendicular to an optical axis of the projection device (2), and the exit optical unit (22) being designed to image the intermediate image into a region in front of the light module in the form of a light distribution of a first predefined type, at least one additional light source (3a, 3b, 3c, 3d) being provided, which at least one additional light source (3a, 3b, 3c, 3d) is designed to emit light between the entry optical unit (21) and the exit optical unit (22); the exit optical unit (22) being designed to image the light emitted by the at least one additional light source (3a, 3b, 3c, 3d) into the region in front of the light module in the form of a light distribution of a second predefined type; the entry optical unit (21) and the at least one additional light source (3a, 3b, 3c, 3d) being designed in such a way and being associated with each other in such a way that neither the at least one additional light source (3a, 3b, 3c, 3d) nor the light emitted by the at least one additional light source (3a, 3b, 3c, 3d) changes the intermediate image.
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Inventors:
Kemet Muller, Matthias
Mundle, Bernhard
Moselle, Andreas
Bauer, Friedrich
Mundle, Bernhard
Moselle, Andreas
Bauer, Friedrich
Application Number:
JP2020562752A
Publication Date:
February 04, 2022
Filing Date:
May 14, 2019
Export Citation:
Assignee:
Zet Carve Group Gamem Beher
International Classes:
F21S41/43; F21S41/143; F21S41/151; F21S41/24; F21S41/265; F21S41/275
Domestic Patent References:
| JP2004207240A | ||||
| JP2000040412A |
Foreign References:
| US20170350568 | ||||
| US20100226142 |
Attorney, Agent or Firm:
Asato Kato
Kiyoto Uchida
Kiyoto Uchida
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