公开(公告)号：US06176604B1

公开(公告)日：2001-01-23

申请号：US09159988

申请日：1998-09-24

申请人： Alexis Dubrovin ,  G{acute over (e)}rard Billot

发明人： Alexis Dubrovin ,  G{acute over (e)}rard Billot

IPC分类号： F21W10110

CPC分类号： F21V25/00 ,  F21S41/17 ,  F21S41/192

摘要： A motor vehicle headlight comprises a mirror having mounted therein a discharge lamp, a mask placed in front of the lamp, and a shielding plate of conductive material extending behind the mirror. The mask is made of conductive material and is connected to a fixed potential to capture the parasitic electromagnetic fields emitted forwards from the lamp. According to the invention, the shielding plate is constituted by a cover extending behind and along the mirror and connected to said fixed potential. The invention is applicable to ensuring electromagnetic compatibility for discharge lamp headlights.

摘要翻译： 机动车头灯包括其中安装有放电灯的镜子，放置在灯前面的掩模和在镜后延伸的导电材料的屏蔽板。 掩模由导电材料制成，并连接到固定电位以捕获从灯发出的向前发射的寄生电磁场。 根据本发明，屏蔽板由延伸在后面并沿着反射镜并连接到所述固定电位的盖构成。 本发明适用于确保放电灯头灯的电磁兼容性。

公开(公告)号：US06982648B2

公开(公告)日：2006-01-03

申请号：US10253549

申请日：2002-09-24

申请人： Christophe Cros ,  Alexis Dubrovin ,  Patrick Lacombe

发明人： Christophe Cros ,  Alexis Dubrovin ,  Patrick Lacombe

IPC分类号： G08B21/00

CPC分类号： B60R16/0315 ,  B60Q11/00 ,  B60Q2300/112 ,  B60Q2300/114 ,  B60Q2300/146 ,  B60Q2300/32

摘要： A light unit or indicating device for a vehicle (.e.g., a vehicle lighting unit, a vehicle indicating unit, reversing radars and other systems) has a shell, a light contained in the shell, and an electronics card mechanically associated with the shell. The electronics card is connected an electrical power supply and to a multiplexed bus of an on-board network. The card has a controller for the light that allows exchange of commands and information on status of the light unit over the multiplexed bus, and also has an internal bus connected to the controller and the light that allows exchange between them of commands generated by the controller and of the status information of the light unit. The unit may also have an ancillary component for implementing ancillary facilities such as light beam adaptation or automatic adjustment of the orientation of the light beam.

摘要翻译： 用于车辆的照明单元或指示装置（例如，车辆照明单元，车辆指示单元，反转雷达和其他系统）具有外壳，壳中包含的光以及与外壳机械相关联的电子卡。 电子卡连接电源和车载网络的多路复用总线。 该卡具有用于灯的控制器，其允许通过复用总线交换关于灯单元的状态的命令和信息，并且还具有连接到控制器的内部总线和允许由控制器产生的命令之间的交换的光 以及灯单元的状态信息。 该单元还可以具有用于实现辅助设施的辅助部件，例如光束适配或光束的取向的自动调节。

公开(公告)号：US06828928B2

公开(公告)日：2004-12-07

申请号：US10318724

申请日：2002-12-13

申请人： Alexis Dubrovin

发明人： Alexis Dubrovin

IPC分类号： H01Q1500

CPC分类号： G01S17/936 ,  B60K31/0008 ,  B60Q1/0023 ,  B60Q1/12 ,  B60Q1/18 ,  B60Q2200/36 ,  B60Q2300/054 ,  B60Q2300/112 ,  B60Q2300/114 ,  B60Q2300/122 ,  B60Q2300/132 ,  B60Q2300/134 ,  B60Q2300/322 ,  B60W2420/00 ,  B60W2420/52 ,  G01S7/4813 ,  G01S13/86 ,  G01S13/931 ,  G01S17/023 ,  G01S2007/403 ,  G01S2013/9353 ,  G01S2013/9367 ,  G01S2013/9375 ,  G01S2013/9396

摘要： Driving assistance device for a motor vehicle, including at least one emitter of radiation toward the front of the vehicle, a receiver of part of this radiation reflected by a target vehicle, and control and calculation means for influencing the acceleration and braking of the following vehicle in accordance with information coming from the unit comprising the emitter and the receiver and in accordance with data pertaining to the following vehicle. At least the emitter is mounted so as to be rotatable in terms of the azimuth and means for driving the emitter in rotation are provided in order to modify the azimuth of the beam of the emitter in accordance with the curvature of the road. This beam advantageously turns by the same angle as that of the beam of an adaptive lighting system.

摘要翻译： 用于机动车辆的驾驶辅助装置，包括至少一个朝向车辆前方的辐射发射器，由目标车辆反射的该辐射的一部分的接收器，以及用于影响后续车辆的加速和制动的控制和计算装置 根据来自包括发射器和接收器的单元的信息，并且根据与下列车辆有关的数据。 至少发射器安装成可以根据方位角旋转，并且提供用于驱动旋转的发射器的装置，以便根据道路的曲率改变发射器的光束的方位角。 该光束有利地以与自适应照明系统的光束相同的角度转动。

公开(公告)号：US06558030B2

公开(公告)日：2003-05-06

申请号：US09898952

申请日：2001-07-03

申请人： Eric Blusseau ,  Alexis Dubrovin ,  Benny Grigorescu ,  Laurent Jeannot

发明人： Eric Blusseau ,  Alexis Dubrovin ,  Benny Grigorescu ,  Laurent Jeannot

IPC分类号： F21V1100

CPC分类号： F21S41/657 ,  F21S41/14

摘要： A motor vehicle headlight has a reflector with two focal regions, a light source in one of these focal regions producing a pool of reflected light in the other focal region, and a lens which converts the pool of light into a beam projected on the road. The headlight includes means for displacing the light source with respect to the reflector.

公开(公告)号：US5950719A

公开(公告)日：1999-09-14

申请号：US687449

申请日：1996-08-15

申请人： Alexis Dubrovin ,  Philippe Denis ,  Jean-Jacques Pelletier ,  Jean-Claude Lixon

发明人： Alexis Dubrovin ,  Philippe Denis ,  Jean-Jacques Pelletier ,  Jean-Claude Lixon

IPC分类号： F28F13/00 ,  H01J23/00 ,  F28D7/10

CPC分类号： F28F13/003 ,  H01J23/005 ,  Y10S165/907

摘要： A fluid-circulation heat exchanger including a porous body, made of thermally conductive material, in contact with at least one portion of a part to be cooled. The fluid flows through this porous body. The porous body has pores which generate directional changes of the fluid. These pores are large enough for the head loss of the fluid to be as small as possible on passage through the porous body. Application, in particular, to electron tubes.

摘要翻译： PCT No.PCT / FR95 / 00130 Sec。 371日期：1996年8月15日 102（e）日期1996年8月15日PCT提交1995年2月2日PCT公布。 公开号WO95 / 22038 日期1995年8月17日一种流体循环热交换器，其包括由导热材料制成的多孔体，与待冷却部件的至少一部分接触。 流体流过该多孔体。 多孔体具有产生流体方向变化的孔。 这些孔足够大，使得流体的头部损失在通过多孔体时尽可能小。 特别适用于电子管。

公开(公告)号：US5043630A

公开(公告)日：1991-08-27

申请号：US475303

申请日：1990-02-05

申请人： Georges Faillon ,  Alexis Dubrovin

发明人： Georges Faillon ,  Alexis Dubrovin

IPC分类号： H01J23/06 ,  H01J1/34 ,  H01J5/16 ,  H01J25/04

CPC分类号： H01J25/04

摘要： The device according to the invention comprises a photocathode (1) illuminated by a luminous source (11) modulated at a high frequency F by an optical device (15) controlled at the frequency F, the optical device (15) being interposed between the luminous source and the photocathode. According to one aspect of the invention, the optical modulator (15) is controlled by a surrounding electromagnetic field at a high frequency F, in which the modulator is immersed. The electron gun device according to another aspect of the invention can be associated to a microwave circuit to obtain microwave oscillator or amplifier tubes. According to another aspect of the invention, the device supplies a pulsed electron beam for injection into particle accelerators.

摘要翻译： 根据本发明的装置包括由通过以频率F控制的光学装置（15）以高频F调制的光源（11）照射的光电阴极（1），所述光学装置（15）插入在发光体 源和光电阴极。 根据本发明的一个方面，光调制器（15）由高频F的周围电磁场控制，其中调制器被浸没。 根据本发明的另一方面的电子枪装置可以与微波电路相关联，以获得微波振荡器或放大器管。 根据本发明的另一方面，该装置将用于注入的脉冲电子束提供给粒子加速器。