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1. 发明授权

US08558679B2 Method of analyzing the surroundings of a vehicle 有权
标题翻译：分析车辆周围环境的方法
公开(公告)号：US08558679B2
公开(公告)日：2013-10-15
申请号：US12445093
申请日：2007-09-28
申请人： Jonas Bärgman , Jan-Erik Källhammer , Sven Rönnbäck , Kalevi Hyypää , Tomas Bergiund , Håkan Fredriksson
发明人： Jonas Bärgman , Jan-Erik Källhammer , Sven Rönnbäck , Kalevi Hyypää , Tomas Bergiund , Håkan Fredriksson
IPC分类号： B60Q1/00 , G08G1/16 , G08G5/04 , G01S13/00 , B60K28/10 , G05D23/00 , G05D16/00
CPC分类号： G01S5/0252 , G01S13/86
摘要： A method of analyzing the surroundings of a vehicle, comprising the steps of: gathering data regarding objects in the vicinity of the vehicle; analyzing the data to determine regions of empty space around the vehicle; creating one or more signatures representing at least some of the regions of empty space; and storing the signatures for later retrieval.
摘要翻译：一种分析车辆周围环境的方法，包括以下步骤：收集关于车辆附近的物体的数据; 分析数据以确定车辆周围的空间区域; 创建表示空间空间的至少一些区域的一个或多个签名; 并存储签名用于稍后检索。

2. 发明授权

US06278411B1 Horn antenna 有权
标题翻译：喇叭天线
公开(公告)号：US06278411B1
公开(公告)日：2001-08-21
申请号：US09445770
申请日：1999-12-13
申请人： Magnus Ohlsson , Carina Marcus , Håkan Fredriksson
发明人： Magnus Ohlsson , Carina Marcus , Håkan Fredriksson
IPC分类号： H01Q1300
CPC分类号： H01Q19/08 , G01F23/284 , H01Q13/02
摘要： A horn antenna for transmitting microwaves. A conical horn includes a small opening and a large opening. A transition piece includes a tapering portion and a non-tapering portion. The transition piece is arranged in the conical horn between a waveguide and an environment that the horn antenna is arranged in. A transition between the tapering portion and the non-tapering portion is arranged between the small opening and the large opening of the conical horn. The non-tapering portion engages the small opening of the conical horn.
摘要翻译：用于传输微波的喇叭天线。锥形喇叭包括一个小开口和一个大开口。过渡件包括锥形部分和非锥形部分。过渡件布置在波导和喇叭天线布置的环境之间的锥形喇叭中。锥形部分和非锥形部分之间的过渡部分布置在锥形喇叭的小开口和大开口之间。非锥形部分接合锥形喇叭的小开口。

3. 发明授权

US07467548B2 Radar level gauge system and coupling 有权
标题翻译：雷达液位计系统和联轴器
公开(公告)号：US07467548B2
公开(公告)日：2008-12-23
申请号：US11250252
申请日：2005-10-14
申请人： Håkan Fredriksson
发明人： Håkan Fredriksson
IPC分类号： G01F23/28 , G01F23/284
CPC分类号： G01F23/284
摘要： A radar level gauge system for measuring a filling level of a content contained in a tank is disclosed. The system comprises a transmitter and a probe, configured to guide transmitted microwave energy towards the content. Further, it comprises a coupling comprising a mechanical connection configured to mechanically connect the probe to the tank; an electric feed-through configured to electrically connect the probe to the transmitter; and a seal adapted to hermetically seal the electric feed-through, wherein the coupling is adapted to provide mechanical separation between said mechanical connection and said seal, and to permit at least some movement between the mechanical connection and the seal, thereby protecting the seal from forces acting on the probe.
摘要翻译：公开了一种用于测量容纳在容器中的内容物的填充水平的雷达液位计系统。该系统包括发射器和探头，被配置为将传输的微波能量引向内容物。此外，其包括联接器，其包括被配置为将探针机械地连接到罐的机械连接件; 电气馈通，其被配置为将所述探针电连接到所述发射器; 以及密封件，其适于气密地密封所述电气馈通，其中所述联接器适于在所述机械连接件和所述密封件之间提供机械分离，并且允许所述机械连接件和所述密封件之间的至少一些移动，从而保护所述密封件免受作用在探头上的力。

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