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公开(公告)号：US20110248895A1
公开(公告)日：2011-10-13
申请号：US13069956
申请日：2011-03-23
申请人： Akihiro BUNGO , Toshiya Kusama
发明人： Akihiro BUNGO , Toshiya Kusama
IPC分类号： H01Q1/24
摘要： A mobile wireless terminal includes a housing, a cover removably attached to the housing, and an antenna device disposed inside the housing. The antenna device includes a first antenna element that is disposed inside the housing and serves as a feed element, a plate that provides a ground plane for the first antenna element, and a second antenna element that is formed on one surface of the cover so as to face the first antenna element with the cover being attached to the housing and capacitively couple to the first antenna element and that serves as a parasitic element.
摘要翻译： 移动无线终端包括壳体，可移除地附接到壳体的盖以及设置在壳体内的天线装置。 天线装置包括第一天线元件，其设置在壳体内部并用作馈电元件，提供第一天线元件的接地平面的板和形成在盖的一个表面上的第二天线元件，以便 面对第一天线元件，其中盖被附接到壳体并且电容耦合到第一天线元件并且用作寄生元件。
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公开(公告)号：US08698677B2
公开(公告)日：2014-04-15
申请号：US13069956
申请日：2011-03-23
申请人： Akihiro Bungo , Toshiya Kusama
发明人： Akihiro Bungo , Toshiya Kusama
IPC分类号： H01Q1/24
摘要： A mobile wireless terminal includes a housing, a cover removably attached to the housing, and an antenna device disposed inside the housing. The antenna device includes a first antenna element that is disposed inside the housing and serves as a feed element, a plate that provides a ground plane for the first antenna element, and a second antenna element that is formed on one surface of the cover so as to face the first antenna element with the cover being attached to the housing and capacitively couple to the first antenna element and that serves as a parasitic element.
摘要翻译： 移动无线终端包括壳体，可移除地附接到壳体的盖以及设置在壳体内的天线装置。 天线装置包括第一天线元件，其设置在壳体内部并用作馈电元件，提供第一天线元件的接地平面的板和形成在盖的一个表面上的第二天线元件，以便 面对第一天线元件，其中盖被附接到壳体并且电容耦合到第一天线元件并且用作寄生元件。
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