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	Light module with scanning of light beam, in particular for a motor vehicle, provided with a reduced dimension focusing system, and lighting device for a motor vehicle comprising such a light module
	ALBOU, PIERRE
	2019-07-03
著作权人	VALEO VISION
专利号	EP3505813A1
国家	欧洲专利局
文献子类	发明申请
其他题名	Light module with scanning of light beam, in particular for a motor vehicle, provided with a reduced dimension focusing system, and lighting device for a motor vehicle comprising such a light module
英文摘要	A light module having light beam scanning, notably for motor vehicles, including a light source configured for generating a light beam which has a slow axis and a fast axis, a wavelength conversion element having a conversion surface, and scanning means arranged for scanning the conversion surface with the light beam, the light module including moreover a focussing system arranged for focussing the light beam onto the conversion element and for adapting the width of the light beam to the dimensions of the scanning means, the focussing system including a lens convergent along the fast and slow axes, the lens being provided with an input dioptre and an output dioptre of the light beam, the input dioptre being substantially cylindrical in such a way as to make the light beam converge only along the fast axis until inducing a point of inversion of the image of the light source inside the lens before the light beam reaches the output dioptre.
公开日期	2019-07-03
申请日期	2018-12-12
状态	申请中
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/62403]
专题	半导体激光器专利数据库
作者单位	VALEO VISION
推荐引用方式 GB/T 7714	ALBOU, PIERRE. Light module with scanning of light beam, in particular for a motor vehicle, provided with a reduced dimension focusing system, and lighting device for a motor vehicle comprising such a light module. EP3505813A1. 2019-07-03.

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