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公开(公告)号：EP2685555B1
公开(公告)日：2016-09-28
申请号：EP12176191.0
申请日：2012-07-12
申请人： BlackBerry Limited
CPC分类号： H01Q5/0031 , H01Q1/2291 , H01Q1/243 , H01Q5/307 , H01Q5/314 , H01Q5/392 , H01Q9/42 , H01Q21/30
摘要： A tri-band antenna for noncellular wireless applications is provided. The antenna (100) comprises: a first radiating arm (101) enabled for generating a first resonance in a first frequency band, the first radiating arm (101) further enabled for connection to an antenna tuning circuit (903); the first radiating arm (101) comprising a capacitive coupling structure (108); a coupling arm (105) separated by a gap from the first radiating arm (101); a second radiating arm (102) enabled for generating a second resonance in a second frequency band lower than the first frequency band, the second radiating arm (102) connected to the coupling arm (105) such that the second radiating arm (102) is capacitively coupled to the first radiating arm (101); and a third radiating arm (103) enabled for generating a third resonance in a third frequency band lower than the second frequency band, the third radiating arm (103) connected to the coupling arm (105) such that the third radiating arm (103) is capacitively coupled to the first radiating arm (101).
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2.发明授权Mobile wireless communications device including spaced apart elongate members for reducing sar and related methods 有权具有隔开的移动无线通信设备分开的SAR减小和相关方法细长元件
公开(公告)号：EP2439853B1
公开(公告)日：2016-08-24
申请号：EP11183939.5
申请日：2011-10-05
申请人： BlackBerry Limited
IPC分类号： H04B1/3827 , H01Q1/24
CPC分类号： H04B1/3838 , H01Q1/243 , H01Q1/245 , Y10T29/49016
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3.发明公开A tri-band antenna for noncellular wireless applications 有权Tri-Band-Antennefürnichtzellulare drahtlose Anwendungen
公开(公告)号：EP2685555A1
公开(公告)日：2014-01-15
申请号：EP12176191.0
申请日：2012-07-12
申请人： BlackBerry Limited
CPC分类号： H01Q5/0031 , H01Q1/2291 , H01Q1/243 , H01Q5/307 , H01Q5/314 , H01Q5/392 , H01Q9/42 , H01Q21/30
摘要： A tri-band antenna for noncellular wireless applications is provided. The antenna (100) comprises: a first radiating arm (101) enabled for generating a first resonance in a first frequency band, the first radiating arm (101) further enabled for connection to an antenna tuning circuit (903); the first radiating arm (101) comprising a capacitive coupling structure (108); a coupling arm (105) separated by a gap from the first radiating arm (101); a second radiating arm (102) enabled for generating a second resonance in a second frequency band lower than the first frequency band, the second radiating arm (102) connected to the coupling arm (105) such that the second radiating arm (102) is capacitively coupled to the first radiating arm (101); and a third radiating arm (103) enabled for generating a third resonance in a third frequency band lower than the second frequency band, the third radiating arm (103) connected to the coupling arm (105) such that the third radiating arm (103) is capacitively coupled to the first radiating arm (101).
摘要翻译： 提供了一种用于非蜂窝无线应用的三频天线。 天线（100）包括：第一辐射臂（101），其能够在第一频带中产生第一谐振，所述第一辐射臂（101）还能够连接到天线调谐电路（903）; 所述第一辐射臂（101）包括电容耦合结构（108）; 一个与第一辐射臂（101）间隔开的耦合臂（105）; 第二辐射臂（102），其能够在比所述第一频带低的第二频带中产生第二谐振，所述第二辐射臂（102）连接到所述耦合臂（105），使得所述第二辐射臂 电容耦合到所述第一辐射臂（101）; 以及第三辐射臂（103），其能够在比所述第二频带低的第三频带中产生第三谐振，所述第三辐射臂（103）连接到所述耦合臂（105），使得所述第三辐射臂（103） 电容耦合到第一辐射臂（101）。
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4.发明公开Mobile wireless communications device including spaced apart elongate members for reducing sar and related methods 有权具有隔开的移动无线通信设备分开的SAR减小和相关方法细长元件
公开(公告)号：EP2439853A3
公开(公告)日：2014-05-07
申请号：EP11183939.5
申请日：2011-10-05
申请人： BlackBerry Limited
CPC分类号： H04B1/3838 , H01Q1/243 , H01Q1/245 , Y10T29/49016
摘要： A mobile wireless communications device may include a portable housing and wireless transceiver circuitry carried by the portable housing. The mobile wireless communications device may also include an antenna carried by the portable housing and coupled to the wireless transceiver circuitry, and a light source carried by the portable housing. The device may further include a keyboard assembly carried by the portable housing including a light guide coupled to the light source and having input key receiving openings therein, and a mask carried by the light guide and having input key receiving openings. The mask may include spaced apart electrically conductive elongate members positioned relative to the antenna to reduce a Specific Absorption Rate value for the mobile wireless communications device.
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5.发明授权Mobile wireless communications device with multiple-band antenna and related methods 有权具有多频带天线的移动无线通信设备及相关方法
公开(公告)号：EP2621015B1
公开(公告)日：2017-08-02
申请号：EP12152968.9
申请日：2012-01-27
申请人： BlackBerry Limited
CPC分类号： H01Q1/243 , H01Q5/378 , H01Q9/0421 , H01Q21/28
摘要： A mobile wireless communications device (30) may include a housing (96), a wireless transceiver (31) carried by the housing, and a multiple-band antenna (32) carried by the housing and coupled to the wireless transceiver. The multiple-band antenna may include a first radiator (33) comprising a radiator element (36) and a parasitic element (35) adjacent to the radiator element. The parasitic element may be selectively switchable between floating and grounded states. The multiple-band antenna may include a second radiator (34) insulated from the first radiator.
摘要翻译： 移动无线通信设备（30）可以包括外壳（96），由外壳携带的无线收发器（31）以及由外壳承载并耦合到无线收发器的多频带天线（32）。 多频带天线可以包括具有辐射器元件（36）和与辐射器元件相邻的寄生元件（35）的第一辐射器（33）。 寄生元件可以选择性地在浮动状态和接地状态之间切换。 多频带天线可以包括与第一辐射体绝缘的第二辐射体（34）。
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