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公开(公告)号：EP1333528A4
公开(公告)日：2004-11-17
申请号：EP00971810
申请日：2000-11-06
摘要： An antenna device comprises a linear antenna (2,11,15), a fixing material (7), and a feeder material (10,12,14). The fixing material (7) consists of dielectric substance and holds a part (11) of the antenna. The feeder material (12,10) is in contact with the antenna (11,15). The fixing material (7) holds the antenna (2,11,15) so that it can move.
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公开(公告)号：EP1289050A4
公开(公告)日：2004-11-24
申请号：EP00935512
申请日：2000-06-01
发明人： SHOJI HIDEAKI , IMANISHI Y , FUKASAWA TORU , OHMINE HIROYUKI
摘要： A cellular phone (1a) includes a metal substrate (11), a shield box (14), a monopole antenna (21), and a feeder (12). The metal substrate (11) includes a conductive metal surface layer (41a). The shield box (14), which is conductive, covers and shields a radio transmitting and receiving section formed on the metal substrate (11). The monopole antenna (21) expands in a predetermined direction and has an electrical length of (
摘要翻译： 便携式电话（1a）包括金属基板（11），屏蔽箱（14），单极天线（21）和馈电单元（12）。 金属基板（11）的表面包括导电金属层（41a）。 屏蔽盒（14）覆盖设置在金属基板（11）上的电磁发射器 - 接收器单元，以电磁屏蔽无线电发射机 - 接收机单元并具有导电性。 单极天线（21）沿预定方向延伸，电长度为（λ/ 2）×N（N为整数）。 馈电单元（12）沿着单极天线（21）的延伸方向设置在金属基板（11）处以远离屏蔽箱（14）。 馈送单元（12）包括匹配电路（13）。
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公开(公告)号：EP1168658A4
公开(公告)日：2005-08-17
申请号：EP00900181
申请日：2000-01-11
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q9/16 , H01Q9/30 , H01Q21/24 , H03H7/38 , H03H7/48 , H04B7/08 , H04B7/10 , H01Q3/24
CPC分类号： H01Q9/30 , H01Q1/242 , H01Q1/243 , H01Q3/26 , H01Q9/16 , H01Q21/24 , H03H7/38 , H03H7/48 , H04B7/0805 , H04B7/0837 , H04B7/10
摘要： A mobile radio unit includes two transmitting/receiving antennas (1, 2) arranged perpendicularly in a case (3), and the transmitting/receiving antennas (1, 2) are connected with a radio circuit (4) through a power distributor (5). A detector (9) is provided to detect the inclination of the case (3). A control section (10) controls impedance converter circuits (6, 7) based on the detected inclination, and changes the weight on the power distribution ratio for the antennas. An impedance matching circuit (8) adjusts the total impedance of the transmitting/receiving antennas (1, 2) and the radio circuit (4).
摘要翻译： 在便携式无线电设备的机柜（3）中，两个发送/接收天线（1,2）彼此正交放置。 这些发送/接收天线（1,2）经由电力分配器（5）连接到无线电单元（4）。 倾斜角度检测器（9）检测机柜（3）的倾斜度。 控制电路（10）基于检测到的倾斜角度控制阻抗变换电路（6,7），以改变馈送到各个天线的功率分配比的加权。 复合阻抗调整电路（8）调整发射/接收天线（1,2）和无线电单元（4）的总复合阻抗。
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公开(公告)号：EP1195842A4
公开(公告)日：2002-07-31
申请号：EP00900397
申请日：2000-01-14
发明人： SHOJI HIDEAKI , IMANISHI Y , FUKASAWA TORU , OHMINE HIROYUKI
摘要： A slide lever (6) provided on the case (2) of a portable radio is held by each supporting member (5) of an antenna (3) formed of an elastic nickel alloy and the lower portion of the antenna engages an engaging portion (61) of the slide lever (6), whereby the lower portion of the antenna (3) is bent by sliding the slide lever (6) to tilt the entire antenna an arbitrary angle in the vertical direction, thereby reducing a loss due to an inadaptable polarized wave with respect to a base station's antenna.
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公开(公告)号：EP1289051A4
公开(公告)日：2005-01-26
申请号：EP00935513
申请日：2000-06-01
摘要： A cellular phone (1a) comprises a body case (10) and an antenna element (20a). The antenna element (20a) includes a meandering antenna (21) as a first antenna part arranged in the body case (10) and extending in one direction, and a second antenna part (22) having an electrical length of approximately (
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公开(公告)号：EP1280226A4
公开(公告)日：2004-10-06
申请号：EP00917401
申请日：2000-04-20
CPC分类号： H01Q1/08 , H01Q1/084 , H01Q1/242 , H01Q13/10 , H04B1/3833
摘要： A portable radio device (1) comprises a case (2), a removable cover (3) provided on the case (2), an antenna (5) provided on the cover (3), and feed means (6) for energizing the antenna (5). The antenna (5) is formed making a notch (4) in the conductor layer in the cover (3).
摘要翻译： 一种便携式无线电装置（1），包括壳体（2），设置在壳体（2）上的可移除盖（3），设置在盖（3）上的天线（5），以及馈电装置（6） 天线（5）。 天线（5）形成为在盖（3）中的导体层中形成凹口（4）。
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公开(公告)号：EP1296407A4
公开(公告)日：2005-03-09
申请号：EP00935652
申请日：2000-06-12
IPC分类号： H01Q1/08 , H01Q1/24 , H01Q9/28 , H01Q9/42 , H01Q21/28 , H04B1/38 , H04W88/02 , H01Q5/00 , H01Q9/26 , H01Q9/30 , H04B7/26
摘要： A portable radio unit (1) comprises a case (2), a cover (3) attached to the case (2) and adapted to open and close, sensor means (7) for determining whether the cover (3) is open, a dipole antenna (5) attached to the cover (3), feeder means (4a, 4b, 6a, 6b) for feeding the dipole antenna (5), and control means (8) for controlling the feeder means (4a, 4b, 6a, 6b) according to whether the cover (3) is open or closed. Alternatively, the portable radio unit (1) comprises a resonator (9) provided on the case (2) such that the resonator (9) is close to the dipole antenna (5) when the cover (3) is closed. The dipole antenna (5) is connected to feeder means (6) through a first or second matching circuit (12, 13) depending on whether the cover (3) is open or closed.
摘要翻译： 便携式无线电单元（1）包括壳体（2），附接到壳体（2）并适于打开和关闭的盖子（3），用于确定盖子（3）是否打开的传感器装置（7）， 用于馈送偶极天线5的馈电装置4a，4b，6a，6b和用于控制馈电装置4a，4b，6a的控制装置8， ，6b）根据盖子（3）是打开的还是闭合的。 或者，便携式无线电单元（1）包括设置在壳体（2）上的谐振器（9），使得当盖（3）闭合时谐振器（9）靠近偶极天线（5）。 取决于盖（3）是打开还是关闭，偶极天线（5）通过第一或第二匹配电路（12,13）连接到馈电装置（6）。
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公开(公告)号：EP1280233A4
公开(公告)日：2004-12-22
申请号：EP00915521
申请日：2000-04-13
摘要： An antenna element (1a) comprises a flat antenna (13) equivalent substantially to a series resonant circuit (20a), and a monopole antennas (14a) equivalent substantially to a parallel resonant circuit (20b) and coupled to the flat antenna (13).
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公开(公告)号：EP1158608A4
公开(公告)日：2004-09-29
申请号：EP00985911
申请日：2000-12-26
IPC分类号： H01Q21/30 , H01Q5/10 , H01Q5/15 , H01Q5/364 , H01Q9/16 , H01Q9/26 , H01Q9/36 , H01Q21/06 , H01Q21/28 , H01Q5/00 , H01Q5/02 , H01Q9/28 , H01Q19/13
CPC分类号： H01Q5/00 , H01Q5/42 , H01Q9/16 , H01Q9/26 , H01Q9/36 , H01Q21/061 , H01Q21/062 , H01Q21/28
摘要： An array antenna comprising a plurality of regularly-arranged linear antennas belonging to groups of linear antennas operating at respective operating frequencies so as to share at least two frequencies, groups of linear antennas operating at respective operating frequencies being appropriately combined with each other, wherein a crank (4) is formed on an antenna element constituting a linear antenna (2) operating at a comparatively low frequency.
摘要翻译： 阵列天线包括属于两个或更多组的由各个频率工作的线性天线组成的系统布置的线性天线（2,5），使得阵列天线可以在两个或更多个工作频率下工作。 以相对较低频率工作的每个线性天线（2）包括其上形成有曲柄（4）的天线元件。
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