首页>
外国专利>
PARABOLIC ANTENNA WITH AN INTEGRATED SUB REFLECTOR
PARABOLIC ANTENNA WITH AN INTEGRATED SUB REFLECTOR
展开▼
机译:带有子副反射器的抛物线天线
展开▼
页面导航
摘要
著录项
相似文献
摘要
A sensor for a fill level measuring device for determining the fill level in a container by determining the delay time of high-frequency signals, comprising a main reflector having an edge region and an inner region, a sub reflector, which is connected to the edge region of the main reflector via a radome, an inner space, which is encompassed by the radome and the main reflector, and a hollow waveguide which is connected to the main reflector and has a front end, which is oriented toward the sub reflector for coupling electromagnetic waves in and/or out, wherein the radome and the sub reflector are embodied as integral or unitary in formation.
展开▼