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    • 4. 发明授权
    • Stacked patch antennas
    • 堆叠贴片天线
    • US08111196B2
    • 2012-02-07
    • US12425502
    • 2009-04-17
    • Cheikh ThiamAndreas FuchsAyman DuzdarChun Kit Lai
    • Cheikh ThiamAndreas FuchsAyman DuzdarChun Kit Lai
    • H01Q1/38
    • H04B1/3805H01Q5/40H01Q9/0414H01Q21/28H01Q21/30
    • According to various exemplary embodiments, an antenna assembly generally includes one or more antennas, such as a single multi-frequency antenna, first and second stacked patch antennas, etc. The antenna assembly may be operable for receiving signals having different frequencies (e.g., a frequency associated with a satellite digital audio radio service (SDARS), a frequency associated with a global positioning system (GPS), etc.). The antenna assembly may generally include at least one antenna (e.g., a single multi-frequency antenna, first and second stacked patch antennas, etc.) having at least one feed point and tuned to at least one of a first frequency and a second frequency that is different than the first frequency. A low noise amplifier may be in communication with the at least one feed point for amplifying signals having the first frequency and signals having the second received from a signal output. A single communication link may be used for communicating an output signal of the antenna assembly.
    • 根据各种示例性实施例,天线组件通常包括一个或多个天线,诸如单个多频天线,第一和第二堆叠贴片天线等。天线组件可用于接收具有不同频率的信号(例如, 与卫星数字音频无线电业务(SDARS)相关联的频率,与全球定位系统(GPS)相关联的频率等)。 天线组件通常可以包括至少一个具有至少一个馈电点并被调谐到第一频率和第二频率中的至少一个的天线(例如,单个多频天线,第一和第二堆叠贴片天线等) 这与第一个频率不同。 低噪声放大器可以与至少一个馈电点通信,用于放大具有第一频率的信号和具有从信号输出接收的第二频率的信号。 单个通信链路可以用于传送天线组件的输出信号。
    • 9. 发明授权
    • Electromechanical converter system for an electric vehicle with enhanced cooling
    • 具有增强冷却功能的电动车用机电转换器系统
    • US09438085B2
    • 2016-09-06
    • US13981305
    • 2011-01-28
    • Andreas Fuchs
    • Andreas Fuchs
    • H02K7/116B62M6/65B62M7/12B60K7/00B60K17/04
    • H02K7/116B60K7/0007B60K17/046B60K2007/0038B60K2007/0092B60W2300/36B60Y2200/12B60Y2200/13B62K2204/00B62M6/65B62M7/12
    • The invention relates to a converter system (1, 1′, 1″) for an electric vehicle and in particular a lightweight electric vehicle. The converter system (1, 1′, 1″) has a supporting housing (10, 10′, 10″) for connecting to the vehicle, has an electromechanical energy converter arranged at least partially in the supporting housing (10, 10′, 10″), said electromechanical energy converter having at least one stator (21, 21′) and a rotor (22, 22′) which is rotatable relative to the stator (21, 21′) about a drive axis (7, 40), and has a power transmitting device which connects the rotor (22, 22′) to a connection element. To permit a particularly cheap design which is easy to maintain and to reduce thermal problems, the supporting housing (10, 10′, 10″) has at least one first (14) and one second axial portion (15). wherein (the first portion (14) has a greater diameter than the second portion (15) in a direction transversely with respect lo the drive axis (7, 40). Here, the second portion (15) of the supporting housing (10, 10′, 10″) is formed for mourning the rotor (22, 22′) and/or the connection element. The rotor (22, 22′) and stator (21, 21′) of the energy converter are arranged at least partially in the first portion (14) of the supporting housing (10, 10′, 10″).
    • 本发明涉及一种用于电动车辆,特别是轻型电动车辆的转换器系统(1,1',1“)。 转换器系统(1,1',1“)具有用于连接到车辆的支撑壳体(10,10',10”),其具有至少部分地布置在支撑壳体(10,10')中的机电能量转换器 10“),所述机电能量转换器具有至少一个定子(21,21')和可绕驱动轴线(7,40)相对于定子(21,21')旋转的转子(22,22'), 并且具有将转子(22,22')连接到连接元件的动力传递装置。 为了允许易于维护并且减少热问题的特别廉价的设计,支撑壳体(10,10',10“)具有至少一个第一(14)和一个第二轴向部分(15)。 其特征在于,所述第一部分(14)在相对于所述驱动轴线(7,40)的横向方向上具有比所述第二部分(15)更大的直径, 10',10“)用于对转子(22,22')和/或连接元件进行悼念,能量转换器的转子(22,22')和定子(21,21')至少部分地布置 在支撑壳体(10,10',10“)的第一部分(14)中。