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1. 发明申请

US20080170407A1 DUAL FUNCTION HEADLAMP FOR A MOTOR VEHICLE 有权
标题翻译：双功能电动马达
公开(公告)号：US20080170407A1
公开(公告)日：2008-07-17
申请号：US11972818
申请日：2008-01-11
申请人： Jean-Luc MEYRENAUD
发明人： Jean-Luc MEYRENAUD
IPC分类号： F21V7/00 , B60Q1/00
CPC分类号： F21S41/689 , F21S41/17 , F21S41/255 , F21S41/29 , F21S41/334 , F21S41/336 , F21S41/36 , F21S41/365 , F21S41/43 , F21V7/04 , F21W2102/00
摘要： A dual function headlamp for motor vehicle fulfilling a first function as a beam with cut-off, in particular a dipped beam, and a second function as a second-type beam, in particular a full beam, comprising: an elliptical reflector with an interior focal point and an focal point on an optical axis; a light source placed in the vicinity of the interior focal point; an optics placed forward of the reflector and with a focal point merged with, or next to, the exterior focal point of the reflector; and a retractable shade that can occupy an active position for the beam with cut-off and a withdrawn position for the second-type beam, the shade in active position presenting a cut-off edge situated in the vicinity of the focal point of the optics. The retractable shade presents a reflective surface which, in withdrawn position, is placed in the lower part of the reflector, is turned forward and contributes to the second-type beam.
摘要翻译：用于机动车辆的双功能前照灯实现作为具有切断的光束，特别是蘸光束的第一功能，以及作为第二类型光束，特别是全光束的第二功能，包括：具有内部的椭圆形反射器焦点和光轴上的焦点; 位于内部焦点附近的光源; 放置在反射器前方并具有与反射器的外部焦点合并或邻近反射器的焦点的光学元件; 以及可以占据用于具有用于第二类型光束的切断和撤回位置的光束的活动位置的可缩回阴影，在活动位置中的阴影呈现位于光学器件的焦点附近的截止边缘。可伸缩的遮光罩呈现反射表面，该反射表面在撤回位置被放置在反射器的下部中，向前转动并且有助于第二类型的光束。

2. 发明申请

US20080273347A1 OPTICAL MODULE FOR AN ELLIPTICAL LIGHTING DEVICE ADAPTED TO A GIVEN VOLUME FOR A MOTOR VEHICLE 失效
标题翻译：用于适用于电动车辆的体积的ELLICTICAL LIGHTING DEVICE的光学模块
公开(公告)号：US20080273347A1
公开(公告)日：2008-11-06
申请号：US12114212
申请日：2008-05-02
申请人： Jean-Luc MEYRENAUD
发明人： Jean-Luc MEYRENAUD
IPC分类号： B60Q1/00 , F21V7/08
CPC分类号： F21S41/36 , F21S41/162 , F21S41/255 , F21S41/321 , F21S41/338 , F21S41/365 , F21V7/08 , F21W2102/00
摘要： An optical module for an elliptical motor vehicle lighting device, the optical module comprising in particular a reflector, a light source emitting light rays, and a projection lens, the reflector having a reflecting internal face for reflecting towards the projection lens at least some of the light rays emitted by the light source. The internal face of the reflector is formed by the joining of at least a first portion of a first ellipsoid shape and a second portion of a second ellipsoid shape, the first ellipsoid shape having a first principal focus and a second principal focus, the second ellipsoid shape having a first principal focus and a second principal focus, the second principal focus of the first ellipsoid shape being merged with the first principal focus of the second ellipsoid shape.
摘要翻译：一种用于椭圆机动车辆照明装置的光学模块，所述光学模块特别地包括反射器，发射光线的光源和投影透镜，所述反射器具有反射内表面，用于朝向投影透镜反射至少一些由光源发出的光线。反射器的内表面由至少第一椭圆形形状的第一部分和第二椭圆形状的第二部分的接合形成，第一椭球形状具有第一主要焦点和第二主要焦点，第二椭圆体形状具有第一主要焦点和第二主要焦点，所述第一椭圆形状的第二主要焦点与所述第二椭圆体形状的第一主要焦点合并。

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