Arrangement for evaluating an optical beam
    1.
    发明授权
    Arrangement for evaluating an optical beam 失效
    用于评估光束的布置

    公开(公告)号:US4467276A

    公开(公告)日:1984-08-21

    申请号:US366209

    申请日:1982-04-07

    IPC分类号: G01R23/17 G01R23/16

    CPC分类号: G01R23/17

    摘要: A high-resolution Bragg-cell receiver for monitoring and/or analyzing the frequency of RF signals comprises a lightwave guide arrangement with discrete photodiodes coupled thereto which is substituted for a photodiode array. The guide has closely spaced inlets for light from the Bragg-cell and fanned-out outlets for coupling to the discrete photodiodes.

    摘要翻译: 用于监视和/或分析RF信号频率的高分辨率布拉格小区接收机包括具有耦合到其上的分立光电二极管的光波导引装置,其代替光电二极管阵列。 导向器具有紧密间隔的入口,用于布拉格单元和扇形出口的光耦合到离散的光电二极管。

    System for improving the visibility in vehicles
    2.
    发明授权
    System for improving the visibility in vehicles 有权
    提高车辆知名度的系统

    公开(公告)号:US06552342B2

    公开(公告)日:2003-04-22

    申请号:US09765216

    申请日:2001-01-18

    IPC分类号: G01J510

    摘要: A system for improving the visibility in vehicles, including the following: an illumination optical system (2) for continuous radiation of infrared pulsed light; an associated receiver optical system (3) for receiving reflected components of the radiated light; a display (4) for representing information obtained by the receiver optical system (3), and a device (5, 6) for determining the presence of glare in the receiver optical system (3) from a foreign vehicle illumination optical system and for changing the keying interval or duty cycle of the infrared pulsed light of the illumination optical system (2) driven with fixed keying interval in dependence upon the vehicle direction of travel in such a manner that the glare is eliminated. Therein the illumination optical system is driven is driven with a fixed keying interval depending upon the vehicle direction of travel or, in certain cases, the direction of illumination. In an alternative embodiment, the illumination optical system (2) is operated at a wavelength which depends upon the vehicle direction of travel or, in certain cases, the direction of illumination.

    摘要翻译: 一种用于提高车辆可视性的系统,包括:用于红外脉冲光的连续辐射的照明光学系统(2); 用于接收辐射光的反射分量的相关联的接收机光学系统(3) 用于表示由接收机光学系统(3)获得的信息的显示器(4)和用于从外部车辆照明光学系统确定在接收机光学系统(3)中存在眩光的设备(5,6)和用于改变 照射光学系统(2)的红外脉冲光的键控间隔或占空比以固定的键控间隔依赖于车辆行驶方向以消除眩光的方式驱动。 其中驱动的照明光学系统根据行驶方向或某些情况下的照明方向以固定的键控间隔来驱动。 在替代实施例中,照明光学系统(2)以取决于车辆行进方向或在某些情况下照明方向的波长来操作。

    Device for vehicle lighting
    3.
    发明授权
    Device for vehicle lighting 有权
    车辆照明装置

    公开(公告)号:US06863412B2

    公开(公告)日:2005-03-08

    申请号:US10416255

    申请日:2001-11-06

    申请人: Edgar Weidel

    发明人: Edgar Weidel

    IPC分类号: B60Q1/04 B60Q1/52 G01D11/28

    CPC分类号: B60Q1/04

    摘要: A device for vehicle lighting includes a deviating prism which deflects a light beam by approximately 180 degrees from a direction of incidence in which the light beam is emitted by a light source. A reflector is also provided which deflects the light beam so that the light beam is emitted substantially transversely to the direction of incidence.

    摘要翻译: 用于车辆照明的装置包括将光束从由光源发射光束的入射方向偏转大约180度的偏转棱镜。 还提供一种反射器,其使光束偏转,使得光束基本上横向于入射方向发射。

    Lighting device for picture recording
    4.
    发明授权
    Lighting device for picture recording 失效
    用于图像记录的照明装置

    公开(公告)号:US06236520B1

    公开(公告)日:2001-05-22

    申请号:US09380577

    申请日:2000-03-27

    申请人: Edgar Weidel

    发明人: Edgar Weidel

    IPC分类号: G02B306

    CPC分类号: G03B15/02

    摘要: The invention relates to a device for picture recording that is used in image sensors in robotics, navigation and surveillance systems. Said device comprises a lighting device having several series connected lasers as a light source and a dispersing lens as well as an optical element with which high luminance laser light is emitted while complying with safety regulations.

    摘要翻译: 本发明涉及用于机器人,导航和监视系统中的图像传感器的图像记录装置。 所述装置包括具有几个串联连接的激光器作为光源和分散透镜的照明装置以及在遵守安全规定的同时发射高亮度激光的光学元件。

    Semiconductor circuit
    5.
    发明授权
    Semiconductor circuit 失效
    半导体电路

    公开(公告)号:US4966430A

    公开(公告)日:1990-10-30

    申请号:US419583

    申请日:1989-10-10

    申请人: Edgar Weidel

    发明人: Edgar Weidel

    IPC分类号: G02B6/28 G02B6/43 G02B6/12

    CPC分类号: G02B6/43 G02B6/2817

    摘要: An integrated semiconductor circuit arrangement composed of a substrate with an electrical portion, configured, for example, of an integrated circuit in planar CMOS or bipolar technology, an optical connecting layer disposed thereabove which includes at least one integrated (connecting) light waveguide, and an electro-optical and/or opto-electrical transducer disposed in a recess in the substrate, electrically connected to the integrated circuit and opticallly coupled to the light waveguide.

    摘要翻译: 一种由具有例如由平面CMOS或双极技术的集成电路构成的电气部分的基板构成的集成半导体电路装置,设置在其上方的光连接层,其包括至少一个集成(连接)光波导,以及 电光学和/或光电换能器设置在衬底中的凹部中,电连接到集成电路并且光学耦合到光波导。

    Optical fiber multiplexer
    6.
    发明授权
    Optical fiber multiplexer 失效
    光纤多路复用器

    公开(公告)号:US4867520A

    公开(公告)日:1989-09-19

    申请号:US449806

    申请日:1984-08-28

    申请人: Edgar Weidel

    发明人: Edgar Weidel

    IPC分类号: G02B6/26 G02B6/34

    CPC分类号: G02B6/29368 G02B6/264

    摘要: An optical multiplexer is disclosed which comprises three waveguides, one for admitting or emitting light and two for receiving light. Each waveguide has an end face. One of the receiving waveguides has an optical layer on its end face which is disposed at an angle to the optical axis of that waveguide. The waveguides are juxtaposed so that their optical axes intersect substantially at the end face of the one receiving waveguide. The optical layer transmits part of the light into the one receiving waveguide. The remainder of the light is reflected into the other receiving waveguide. The intervening space at least partly bounded by the end faces of the waveguides have an index of refraction different from the waveguides themselves.

    摘要翻译: 公开了一种光复用器,其包括三个波导,一个用于允许或发射光,两个用于接收光。 每个波导具有端面。 接收波导中的一个在其端面上具有与该波导的光轴成一角度设置的光学层。 波导并置,使得它们的光轴基本上在一个接收波导的端面处相交。 光学层将一部分光透射到一个接收波导中。 光的其余部分被反射到另一个接收波导中。 至少部分地由波导的端面界定的中间空间具有与波导本身不同的折射率。

    Vehicle headlight
    7.
    发明授权
    Vehicle headlight 有权
    车头灯

    公开(公告)号:US07150552B2

    公开(公告)日:2006-12-19

    申请号:US10176181

    申请日:2002-06-20

    申请人: Edgar Weidel

    发明人: Edgar Weidel

    IPC分类号: B60Q1/04 H01L31/232

    摘要: The invention concerns a vehicle headlight, comprising a two-dimensional array (2) of a plurality of electronic light emitter elements (4), which are arranged for emitting a plurality of parallel light beams (6), a collection lens (8), which is provided one focal length away essentially parallel to the two-dimensional array and positioned for receiving the light emitted by the array, and a control electronic for the light emitter elements operatively associated for energizing the light emitter elements (4) individually or in groups. This results in a headlight with variable light emission characteristics, which is mechanically particularly simple to construct, is operationally reliable, and is rapid to react.

    摘要翻译: 本发明涉及一种车辆前灯,包括多个电子光发射器元件(2)的二维阵列(2),其布置成用于发射多个平行光束(6),收集透镜(8), 其被提供为基本上平行于二维阵列的一个焦距,并且被定位成用于接收由阵列发射的光,以及用于可操作地相关联的光发射器元件的控制电子器件,用于单独地或分组地激发光发射器元件(4) 。 这导致具有可变发光特性的头灯,其机械上特别简单的构造,操作可靠,并且能够快速反应。

    Device for improving visibility in vehicles

    公开(公告)号:US07015944B2

    公开(公告)日:2006-03-21

    申请号:US10185022

    申请日:2002-06-28

    IPC分类号: H04N7/18

    CPC分类号: G01S17/936 G01S2013/9367

    摘要: The present invention relates to a device for improving visibility in a vehicle, especially in darkness, bad weather and fog, including one or more laser headlights radiating laser light of a wavelength outside the visible spectrum into a predetermined solid angle area ahead of the vehicle, a camera which is sensitive outside the visible spectrum and used for taking images of current traffic scenes, as well as an optical display system in the vehicle for reproducing the captured images in the visible spectrum. According to the present invention, provision is made for at least two different types of laser headlights which each illuminate different parts of the solid angle area to be observed to produce an angle-dependent radiation pattern of the laser light in a simple manner.

    Process for improving the visibility in vehicles
    9.
    发明授权
    Process for improving the visibility in vehicles 失效
    提高车辆可见度的过程

    公开(公告)号:US06877879B2

    公开(公告)日:2005-04-12

    申请号:US10158544

    申请日:2002-05-30

    CPC分类号: G01S17/936 B60Q1/14 G01S17/89

    摘要: The invention concerns a process for improving the view in vehicles, in particular at night, poor weather and fog, in which laser light is emitted at a wavelength outside the visible spectrum in a predetermined angular range, which is being observed with a camera, of which the images are provided to the vehicle operator. The laser light is emitted essentially continuously only when the headlights of the vehicle are in operation and/or when the vehicle is in motion. In this manner the vision of other traffic participants is ensured in a particularly simple manner.

    摘要翻译: 本发明涉及一种用于改善车辆视图,特别是在夜晚,恶劣的天气和雾中的视野的方法,其中在可见光谱外的波长处以预定的角度范围发射激光,该预定角度范围是用照相机观察到的 这些图像被提供给车辆操作者。 只有当车辆的前灯正在运行和/或当车辆运动时,激光基本上连续发射。 以这种方式,以特别简单的方式确保其他交通参与者的愿景。

    Fiber optic star coupler
    10.
    发明授权
    Fiber optic star coupler 失效
    光纤星形耦合器

    公开(公告)号:US4836644A

    公开(公告)日:1989-06-06

    申请号:US185383

    申请日:1988-04-25

    IPC分类号: G02B6/28

    CPC分类号: G02B6/2856

    摘要: A fiber optic star coupler which is suitable, in particular, for monomode optical waveguides. This is realized by a multiple taper coupler configured as a hollow cylinder.

    摘要翻译: 一种光纤星形耦合器,其特别适用于单模光波导。 这通过配置为中空圆筒的多锥形联接器实现。