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公开(公告)号:US20100134375A1
公开(公告)日:2010-06-03
申请号:US12327698
申请日:2008-12-03
申请人: Yi-Ting CHEN , Yi-Fang Lin , Yang-Kai Wang , Ya-Ping Chen , Chia-Ling Liu , Hsin-Hong Wu
发明人: Yi-Ting CHEN , Yi-Fang Lin , Yang-Kai Wang , Ya-Ping Chen , Chia-Ling Liu , Hsin-Hong Wu
IPC分类号: H01Q21/08
CPC分类号: H01Q21/08 , H01Q21/0006 , H01Q21/065
摘要: A planar antenna includes: a substrate unit; a feeding line provided on the substrate unit and having first and second ends, a feeding point disposed between the first and second ends, and first and second feeding segments extending from the feeding point in opposite directions to the first and second ends, respectively, the lengths of the first and second feeding segments having a length difference that is approximately λ/2, where λ is the wavelength of an operating frequency of the planar antenna; a first radiating unit provided on the substrate unit and disposed adjacent to and spaced apart from the first feeding segment of the feeding line; a second radiating unit provided on the substrate unit and disposed adjacent to and spaced apart from the second feeding segment of the feeding line; and a grounding unit provided on the substrate unit for grounding.
摘要翻译: 平面天线包括:基板单元; 馈送线,设置在所述基板单元上,并且具有第一和第二端,设置在所述第一和第二端之间的馈电点,以及分别从所述馈电点沿相反方向延伸到所述第一端和所述第二端的第一和第二馈送段, 第一和第二馈送段的长度具有大约λ/ 2的长度差,其中λ是平面天线的工作频率的波长; 第一辐射单元,设置在所述基板单元上并且布置成与所述馈送线的所述第一馈送段相邻并间隔开; 第二辐射单元,设置在所述基板单元上并且设置成与所述馈送线的所述第二馈送段相邻并间隔开; 以及设置在基板单元上用于接地的接地单元。
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公开(公告)号:US06184653B2
公开(公告)日:2001-02-06
申请号:US09556708
申请日:2000-04-24
申请人: Hsin-Hong Wu
发明人: Hsin-Hong Wu
IPC分类号: H01M1046
CPC分类号: H02J7/022 , H02J7/0008
摘要: A multi-mode output charger is to support different kinds of batteries for the mobile telecommunication facility. It comprises a charger and a charge unit. Users can choose different charging voltages and charging currents with a voltage and current regulating switch of the charger. Therefore, the charger can support different voltage and current combinations for batteries. And the charge unit has several kinds of charge connecting set for different brand batteries. Also, the charge unit can extend to engage with different mode charge connecting set for enlarging its supporting range.
摘要翻译: 多模输出充电器是为移动电信设备支持不同种类的电池。 它包括充电器和充电单元。 用户可以使用充电器的电压和电流调节开关来选择不同的充电电压和充电电流。 因此,充电器可以支持电池的不同电压和电流组合。 并且充电单元具有用于不同品牌电池的几种充电连接装置。 此外,充电单元可以延伸以与不同的模式充电连接装置接合,以扩大其支撑范围。
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