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公开(公告)号：US07397196B2
公开(公告)日：2008-07-08
申请号：US10599375
申请日：2005-03-24
申请人： Lukas Leyten , Christofher Daniel Charles Hooijer , Roy Hendrik Anna Maria Van Zundert , Gerlach Corne Pieter Maria Emmen
发明人： Lukas Leyten , Christofher Daniel Charles Hooijer , Roy Hendrik Anna Maria Van Zundert , Gerlach Corne Pieter Maria Emmen
IPC分类号： H05B37/02
CPC分类号： H05B41/2926 , H05B41/2888 , Y02B20/202
摘要： A driver for HID lamps includes four switches and generates a constant DC-current that is commutated at a low frequency. The driver includes a filter capacitor. The occurrence of peak currents due to the charging or discharging of the filter capacitor is prevented by driving one of the switches at a high frequency immediately after commutation.
摘要翻译： HID灯的驱动器包括四个开关，并产生以低频率换向的恒定直流电流。 驱动器包括一个滤波电容器。 通过在换向之后立即以高频率驱动开关之一来防止由于滤波电容器的充电或放电引起的峰值电流的发生。
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公开(公告)号：US07619367B2
公开(公告)日：2009-11-17
申请号：US11571775
申请日：2005-07-07
申请人： Roy Hendrik Anna Maria Van Zundert , Subramanian Muthu , Wouter Edgard Koen Broeckx , Gerlach Corne Pieter Maria Emmen , Oscar Jan Deurloo , Lukas Leyten
发明人： Roy Hendrik Anna Maria Van Zundert , Subramanian Muthu , Wouter Edgard Koen Broeckx , Gerlach Corne Pieter Maria Emmen , Oscar Jan Deurloo , Lukas Leyten
IPC分类号： H05B39/00
CPC分类号： H05B41/2853
摘要： A method of electronic ballast protection including providing an electronic ballast having an AC/DC converter 104 with an electronic ballast input and a mains voltage connection 103 connectable to a mains voltage 102, an inverter 120 operably connected to the AC/DC converter 104 and having an electronic ballast output 125 connectable to a lamp 124, a control circuit 116 controlling the inverter 120, and a low voltage power supply 114 providing low voltage power to the control circuit 116; supplying power to the low voltage power supply 114 from the electronic ballast input when the mains voltage connection 103 is wired to mains voltage 102; and disconnecting the power to the low voltage power supply 114 when the electronic ballast output 125 is wired to the mains voltage 102.
摘要翻译： 一种电子镇流器保护方法，包括提供具有AC / DC转换器104的电子镇流器，该电子镇流器具有可连接到电源电压102的电子镇流器输入和电源电压连接103，与AC / DC转换器104可操作地连接并具有 可连接到灯124的电子镇流器输出125，控制逆变器120的控制电路116以及向控制电路116提供低电压电力的低压电源114; 当电源电压连接103被连接到电源电压102时，从电子镇流器输入向低压电源114供电; 并且当电子镇流器输出125连接到电源电压102时，断开对低压电源114的电力。
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公开(公告)号：US20080297956A1
公开(公告)日：2008-12-04
申请号：US11571775
申请日：2005-07-07
申请人： Roy Hendrik Anna Maria Van Zundert , Subramanian Muthu , Wouter Edgard Koen Broeckx , Gerlach Corne Pieter Maria Emmen , Oscar Jan Deurloo , Lukas Leyten
发明人： Roy Hendrik Anna Maria Van Zundert , Subramanian Muthu , Wouter Edgard Koen Broeckx , Gerlach Corne Pieter Maria Emmen , Oscar Jan Deurloo , Lukas Leyten
IPC分类号： H02H3/00
CPC分类号： H05B41/2853
摘要： A method of electronic ballast protection including providing an electronic ballast having an AC/DC converter 104 with an electronic ballast input and a mains voltage connection 103 connectable to a mains voltage 102, an inverter 120 operably connected to the AC/DC converter 104 and having an electronic ballast output 125 connectable to a lamp 124, a control circuit 116 controlling the inverter 120, and a low voltage power supply 114 providing low voltage power to the control circuit 116; supplying power to the low voltage power supply 114 from the electronic ballast input when the mains voltage connection 103 is wired to mains voltage 102; and disconnecting the power to the low voltage power supply 114 when the electronic ballast output 125 is wired to the mains voltage 102.
摘要翻译： 一种电子镇流器保护方法，包括提供具有AC / DC转换器104的电子镇流器，该电子镇流器具有可连接到电源电压102的电子镇流器输入和电源电压连接103，与AC / DC转换器104可操作地连接并具有 可连接到灯124的电子镇流器输出125，控制逆变器120的控制电路116以及向控制电路116提供低电压电力的低压电源114; 当电源电压连接103被连接到电源电压102时，从电子镇流器输入向低压电源114供电; 并且当电子镇流器输出125连接到电源电压102时，断开对低压电源114的电力。
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4.发明申请公开(公告)号：US20060083332A1
公开(公告)日：2006-04-20
申请号：US10540385
申请日：2003-12-01
IPC分类号： H04L27/04
CPC分类号： H04B7/0613
摘要： An apparatus simultaneously transmits at least a first signal and a second signal. Each one of those signals comprises a data sequence and a training sequence. The apparatus is arranged to simultaneously transmit a training sequence of the first signal and a data sequence of the second signal for improving the spectral efficiency and thus the data throughput.
摘要翻译： 设备同时发送至少第一信号和第二信号。 这些信号中的每一个包括数据序列和训练序列。 该装置被布置成同时发送第一信号的训练序列和第二信号的数据序列，以提高频谱效率，从而提高数据吞吐量。
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公开(公告)号：US20060057975A1
公开(公告)日：2006-03-16
申请号：US10523389
申请日：2003-06-27
申请人： Kevin Boyle , Wilhelmus Dolmans , Lukas Leyten , Peter Massey
发明人： Kevin Boyle , Wilhelmus Dolmans , Lukas Leyten , Peter Massey
摘要： The invention relates to an antenna diversity comprising a first and a second antenna element where the first antenna element is operated in an active mode whereas the second antenna element is operated in a parasitic mode. The present invention minimizes the amount of mismatch while still being able to maximize a predetermined signal quality criterion for the electromagnetic signal on the active path between the first antenna element and the transceiver. By providing a pre-selection unit 130 as well as a selection unit 140 for selecting an optimal adjustable impedance connected to the second antenna ensuring that the amount of said mismatch is below a predetermined threshold value and that simultaneously a predetermined quality criterion for the transceived electromagnetic signal is fulfilled best within the range determined by the allowable mismatch. The invention further relates to a method for operating such an antenna diversity.
摘要翻译： 本发明涉及包括第一和第二天线元件的天线分集，其中第一天线元件以活动模式操作，而第二天线元件以寄生模式操作。 本发明使失配量最小化，同时仍然能够使第一天线元件和收发器之间的有源路径上的电磁信号的预定信号质量标准最大化。 通过提供预选单元130以及用于选择连接到第二天线的最佳可调阻抗的选择单元140，确保所述失配的量低于预定阈值，并且同时确定用于收发电磁波的预定质量标准 信号在由允许的不匹配确定的范围内是最佳的。 本发明还涉及一种用于操作这种天线分集的方法。
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6.发明授权
公开(公告)号：US5625883A
公开(公告)日：1997-04-29
申请号：US661835
申请日：1996-06-11
申请人： Lukas Leyten , Mario J. De Bijl
发明人： Lukas Leyten , Mario J. De Bijl
CPC分类号： H04B5/0006 , H04B1/20 , H04B10/1149 , H04B5/0012 , H04B5/0093 , H04B5/02 , H04N5/38 , G08C2201/40
摘要： For audio and/or video or control signal transmission between two rooms in, for example, a house, inductive and/or capacitive transmitters and receivers are used which are installed on opposite sides of the partition or wall that separates the rooms. The signals to be transmitted may be applied or tapped from the transmitter/receiver by cables or by infrared transceiving diodes. The transmitter and receiver consist of, for example, two metal plates or two coils installed substantially opposite each other on opposing sides of the wall.
摘要翻译： 对于例如房屋中的两个房间之间的音频和/或视频或控制信号传输，使用电感和/或电容式发射器和接收器，其安装在分隔房间的隔板或壁的相对侧上。 要传输的信号可以通过电缆或红外收发二极管从发射机/接收机应用或抽头。 发射器和接收器由例如在壁的相对侧上彼此基本相对地安装的两个金属板或两个线圈组成。
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公开(公告)号：US07221236B2
公开(公告)日：2007-05-22
申请号：US10510790
申请日：2003-03-19
摘要： A waveguide comprises a longitudinal first conductor (110) located in an inner space of a box-shaped longitudinal shield conductor which is provided with a slot (122) defining a sliding support for a substantially plate-shaped coupler (300). The shield conductor (120) is provided with flanges (125, 126) extending substantially parallel to each other on opposite sides of the slot (122). A coupling conductor portion (322) faces the first conductor (110).
摘要翻译： 波导包括位于盒形纵向屏蔽导体的内部空间中的纵向第一导体（110），其设置有限定用于基本上板状耦合器（300）的滑动支撑件的狭槽（122）。 屏蔽导体（120）设置有在狭槽（122）的相对侧上彼此基本平行延伸的凸缘（125,126）。 耦合导体部分（322）面向第一导体（110）。
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8.发明授权Portable communication device arranged for state-dependently controlling non-uniform selection patterns among possible antenna directivity configurations 失效布置用于状态依赖地控制可能的天线方向性配置之间的不均匀选择模式的便携式通信设备公开(公告)号：US06850785B1
公开(公告)日：2005-02-01
申请号：US09286027
申请日：1999-04-05
申请人： Lukas Leyten , Peter J. Massey , David Duperray , Steven J. W. Van Lerberghe , Cyrille M. J. M. Amar
发明人： Lukas Leyten , Peter J. Massey , David Duperray , Steven J. W. Van Lerberghe , Cyrille M. J. M. Amar
CPC分类号： H01Q1/245 , H01Q1/242 , H01Q3/2623
摘要： A portable communication device has an antenna configuration that allows to form various different antenna directivity configurations. In particular, a control device discriminates between a transmitting state and a receiving state of the communication device. As based thereon, it effects various non-uniform selection patterns among the directivity configurations.
摘要翻译： 便携式通信设备具有允许形成各种不同的天线方向性配置的天线配置。 具体地，控制装置识别通信装置的发送状态和接收状态。 基于此，它影响方向性配置之间的各种不均匀的选择模式。
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9.发明授权公开(公告)号：US06342820B1
公开(公告)日：2002-01-29
申请号：US09593917
申请日：2000-06-14
申请人： Lukas Leyten , Antonius G. Wagemans
发明人： Lukas Leyten , Antonius G. Wagemans
IPC分类号： H03B518
CPC分类号： H03B7/12 , H03B5/1847
摘要： A balanced oscillator comprises a frequency selective circuit and a balanced active circuit coupled with the frequency selective circuit. The frequency selective circuit includes a short circuited quarter-wave paired line. A cost effective short circuited quarter-wave paired line can be U-shaped to take up only a small space and can be integrated easily on a dielectric, especially glass. The balanced active circuit comprises a cross coupled differential pair of transistors. The balanced oscillator can be tuned in a number of different ways.
摘要翻译： 平衡振荡器包括频率选择电路和与频率选择电路耦合的平衡有源电路。 频率选择电路包括短路四分之一波对成对线。 成本有效的短路四分之一波长成对线可以是U形的，以便仅占用较小的空间，并且可以容易地集成在电介质，特别是玻璃上。 平衡有源电路包括交叉耦合的差分对晶体管。 平衡振荡器可以通过多种不同的方式调节。
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公开(公告)号：US07315206B2
公开(公告)日：2008-01-01
申请号：US10535056
申请日：2003-10-28
IPC分类号： H03F3/60
摘要： A traveling-wave amplifier includes amplifiers coupled anti-parallel to transmission lines. Phase(s) of the amplifiers provide phase matching, which may additionally or alternately be provided by couplers or spatial offset of the amplifiers and couplers. The traveling-wave amplifier provides compensation for the losses of the transmission lines, amplification of the signals and isolation between input and output by coupling the amplifiers to the transmission lines anti-parallel.
摘要翻译： 行波放大器包括与传输线反并联的放大器。 放大器的相位提供相位匹配，其可以额外地或替代地由耦合器提供或放大器和耦合器的空间偏移。 行波放大器通过将放大器与传输线路反并联耦合来提供对传输线路的损耗，信号的放大和输入和输出之间的隔离的补偿。
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