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公开(公告)号：US09484626B2
公开(公告)日：2016-11-01
申请号：US14297662
申请日：2014-06-06
发明人： Robert J. Dykhouse
IPC分类号： H01Q1/32
CPC分类号： H01Q1/3241 , H01Q1/3283 , H01Q1/36
摘要： A door handle assembly for a door of a vehicle, with the door handle assembly configured to mount at a handle region of a vehicle door, includes an antenna circuit for an antenna of a passive entry system of the vehicle. The antenna circuit includes at least an inductor in series electrical connection with a capacitor. The antenna circuit includes a resistor in electrical connection with the inductor and the capacitor. The resistor is selected to provide a selected reduction of a quality factor or Q factor of the antenna circuit to a reduced level.
摘要翻译： 一种用于车门的门把手组件，门把手组件配置成安装在车门的手柄区域，包括用于车辆的被动进入系统的天线的天线电路。 天线电路至少包括与电容器串联电连接的电感器。 天线电路包括与电感器和电容器电连接的电阻器。 选择电阻器以将天线电路的质量因子或Q因子的选择减小到降低的水平。
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公开(公告)号：US20140361940A1
公开(公告)日：2014-12-11
申请号：US14297662
申请日：2014-06-06
发明人： Robert J. Dykhouse
IPC分类号： H01Q1/32
CPC分类号： H01Q1/3241 , H01Q1/3283 , H01Q1/36
摘要： A door handle assembly for a door of a vehicle, with the door handle assembly configured to mount at a handle region of a vehicle door, includes an antenna circuit for an antenna of a passive entry system of the vehicle. The antenna circuit includes at least an inductor in series electrical connection with a capacitor. The antenna circuit includes a resistor in electrical connection with the inductor and the capacitor. The resistor is selected to provide a selected reduction of a quality factor or Q factor of the antenna circuit to a reduced level.
摘要翻译： 一种用于车门的门把手组件，门把手组件配置成安装在车门的手柄区域，包括用于车辆的被动进入系统的天线的天线电路。 天线电路至少包括与电容器串联电连接的电感器。 天线电路包括与电感器和电容器电连接的电阻器。 选择电阻器以将天线电路的质量因子或Q因子的选择减小到降低的水平。
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公开(公告)号：US09871288B2
公开(公告)日：2018-01-16
申请号：US15338780
申请日：2016-10-31
发明人： Robert J. Dykhouse
CPC分类号： H01Q1/3241 , H01Q1/3283 , H01Q1/36
摘要： A vehicular door handle system includes a door handle assembly for a door of a vehicle. The door handle assembly includes a door handle portion that is graspable by a user to open the vehicle door. The door handle assembly includes an antenna circuit for a passive entry system of the vehicle. The antenna circuit includes at least an inductor in series electrical connection with a capacitor. The antenna circuit includes a resistor in series electrical connection with the inductor of the antenna circuit and the capacitor of the antenna circuit. The series electrical connection includes one of (i) the resistor being disposed between the inductor and the capacitor of the antenna circuit and (ii) the resistor not being disposed between the inductor and the capacitor of the antenna circuit. The resistor functions to reduce the Q factor of the antenna circuit.
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公开(公告)号：US20170047648A1
公开(公告)日：2017-02-16
申请号：US15338780
申请日：2016-10-31
发明人： Robert J. Dykhouse
CPC分类号： H01Q1/3241 , H01Q1/3283 , H01Q1/36
摘要： A vehicular door handle system includes a door handle assembly for a door of a vehicle. The door handle assembly includes a door handle portion that is graspable by a user to open the vehicle door. The door handle assembly includes an antenna circuit for a passive entry system of the vehicle. The antenna circuit includes at least an inductor in series electrical connection with a capacitor. The antenna circuit includes a resistor in series electrical connection with the inductor of the antenna circuit and the capacitor of the antenna circuit. The series electrical connection includes one of (i) the resistor being disposed between the inductor and the capacitor of the antenna circuit and (ii) the resistor not being disposed between the inductor and the capacitor of the antenna circuit. The resistor functions to reduce the Q factor of the antenna circuit.
摘要翻译： 车门把手系统包括用于车门的门把手组件。 门把手组件包括可由使用者抓住以打开车门的门把手部分。 门把手组件包括用于车辆的被动进入系统的天线电路。 天线电路至少包括与电容器串联电连接的电感器。 天线电路包括与天线电路的电感器和天线电路的电容器串联电连接的电阻器。 串联电气连接包括（i）电阻器设置在天线电路的电感器和电容器之间，（ii）电阻器不设置在天线电路的电感器和电容器之间。 该电阻用于降低天线电路的Q因子。
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