Multibeam radar sensor apparatus and method for determining a distance
    11.
    发明授权
    Multibeam radar sensor apparatus and method for determining a distance 有权
    多波束雷达传感器装置及确定距离的方法

    公开(公告)号:US08803729B2

    公开(公告)日:2014-08-12

    申请号:US13262768

    申请日:2010-02-17

    IPC分类号: G01S13/00

    摘要: In a multibeam radar sensor apparatus having at least two transmission/reception channels, whose signal paths each include an antenna and a mixer, at least one first mixer is configured bidirectionally as a transfer mixer, and at least one second mixer is switchable from a first into a second operating state; in the first operating state, the mixer is bidirectionally configured as a transfer mixer, and in the second operating state, the mixer being configured in an at least approximately isolating manner as a receiving mixer. In addition, in a method for determining a distance and/or a speed of a target, a radar signal is transmitted in a direction of the target and a reflected radar echo is received, for which at least two transmission/reception channels are used whose signal paths each include an antenna and a mixer; at least one mixture is switched over from a first into a second operating state, in order to use the mixer, in the first operating state, bidirectionally as a transfer mixture, and, in the second operating state, in an at least approximately isolating manner as a receiving mixer.

    摘要翻译: 在具有至少两个发射/接收信道的多波束雷达传感器装置中,其信号路径各自包括天线和混频器,至少一个第一混频器作为传输混频器双向配置,并且至少一个第二混频器可从第一 进入第二个运行状态; 在第一操作状态下,混合器被双向配置为转移混合器,并且在第二操作状态下,混合器以至少近似隔离的方式配置为接收混频器。 此外,在用于确定目标的距离和/或速度的方法中,雷达信号在目标的方向上被发送,并且接收到反射雷达回波,对于该反射雷达回波使用至少两个发射/接收信道, 信号路径各自包括天线和混频器; 至少一种混合物从第一操作状态切换到第二操作状态,以便在第一操作状态下双向地使用混合器作为转移混合物,并且在第二操作状态下以至少近似隔离的方式 作为接收混音器。

    OPTICAL DEVICE AND METHOD FOR INSPECTING TIRES
    15.
    发明申请
    OPTICAL DEVICE AND METHOD FOR INSPECTING TIRES 审中-公开
    光学装置和检查轮胎的方法

    公开(公告)号:US20140232852A1

    公开(公告)日:2014-08-21

    申请号:US14131989

    申请日:2012-06-18

    摘要: A method for tire inspection which includes taking at least one image of at least one first area of a tread of a tire that is to be inspected; determining the profile depth of a second area of the tread of the tire, the second area being included in the first area; and displaying the profile depth of the at least one image of the at least one first area and the position of the second area in the first area. The method may additionally include automatically analyzing the images taken of the tread, so as to arrive at statements on the condition of the tread.

    摘要翻译: 一种用于轮胎检查的方法,其包括:获取要检查的轮胎的胎面的至少一个第一区域的至少一个图像; 确定轮胎的胎面的第二区域的轮廓深度,所述第二区域包括在所述第一区域中; 以及显示所述至少一个第一区域的至少一个图像的轮廓深度和所述第一区域中的所述第二区域的位置。 该方法可以另外包括自动分析拍摄的踏面的图像,以便得出关于胎面状况的陈述。

    FMCW RADAR SENSOR FOR MOTOR VEHICLES
    17.
    发明申请
    FMCW RADAR SENSOR FOR MOTOR VEHICLES 有权
    用于汽车的FMCW雷达传感器

    公开(公告)号:US20120169525A1

    公开(公告)日:2012-07-05

    申请号:US13139683

    申请日:2009-10-20

    IPC分类号: G01S13/93 G01S13/32

    摘要: FMCW radar sensor for motor vehicles, having at least one antenna element and a modulation device for feeding the antenna element using a frequency-modulated transmission signal, whose frequency periodically sweeps a frequency band, characterized in that the antenna element has multiple subelements, which are positioned in a vertical column and fed serially, and the modulation device is implemented for the purpose of variably setting the frequency position of the frequency band.

    摘要翻译: 用于机动车辆的FMCW雷达传感器具有至少一个天线元件和用于使用频率周期性扫描频带的频率调制传输信号馈送天线元件的调制装置,其特征在于,天线元件具有多个子元件, 位于垂直列中并且串行进给,并且调制装置被实现以便可变地设置频带的频率位置。

    PORTABLE PRESENTATION AND/OR DISPLAY APPARATUS
    19.
    发明申请
    PORTABLE PRESENTATION AND/OR DISPLAY APPARATUS 审中-公开
    便携式演示和/或显示设备

    公开(公告)号:US20160111031A1

    公开(公告)日:2016-04-21

    申请号:US14885473

    申请日:2015-10-16

    IPC分类号: G09F15/00

    摘要: A lightweight, dry erase board structure assembly includes a set of dry erase boards, legs and feet. The boards have central foam board core coated on one side with a dry erase surface and a pre-applied adhesive material on the uncoated side. The dry erase boards are attached to two support legs. The legs are reinforced with custom cut feet with a pre-applied adhesive material.

    摘要翻译: 一种轻质的干擦板结构组件包括一组干擦板,脚和脚。 这些板具有在一侧涂覆有干擦表面的中心泡沫板芯和未涂覆侧上的预先施加的粘合剂材料。 干擦板连接到两个支撑腿。 腿部用预先施加的粘合剂材料的定制切割脚加强。