会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • ANTENNA APPARATUS
    • 天线装置
    • US20090303153A1
    • 2009-12-10
    • US12478125
    • 2009-06-04
    • Akira TakaokaNoriaki OKADA
    • Akira TakaokaNoriaki OKADA
    • H01Q1/36
    • H01Q7/00H01Q1/36
    • An antenna apparatus includes an antenna and support member. The antenna has a double spiral structure to include (i) an outer element, which has a spiral section prolonged spirally in an axial direction, and (ii) an inner element, which has a spiral section prolonged spirally in the axial direction and is surrounded with an interval space by the outer element. The support member is made of dielectrics and holds the two elements in a predetermined positional relationship by contacting the spiral sections of the two elements. The support member contacts the spiral sections wholly along the prolonged direction. One of the two elements is connected with a high frequency wave source at one end portion along the axial direction while the other is connected with the high frequency wave source at the other end portion along the axial direction. The antenna functions as a terminal short circuit type.
    • 天线装置包括天线和支撑构件。 天线具有双螺旋结构,包括(i)具有沿轴向螺旋延伸的螺旋部分的外部元件,和(ii)内部元件,其具有沿轴向螺旋延伸并被包围的螺旋部分 具有外部元素的间隔空间。 支撑构件由电介质构成,并且通过接触两个元件的螺旋部分而将两个元件保持在预定的位置关系。 支撑构件沿着延长的方向完全接触螺旋部分。 两个元件中的一个在沿着轴向的一个端部与高频波源连接,而另一个在轴向的另一端部与高频波源连接。 天线用作端子短路型。