PORTABLE WIRELESS TERMINAL
    1.
    发明公开
    PORTABLE WIRELESS TERMINAL 审中-公开
    TRAGBARES DRAHTLOSESENDGERÄT

    公开(公告)号:EP1289050A4

    公开(公告)日:2004-11-24

    申请号:EP00935512

    申请日:2000-06-01

    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)。

    MOBILE RADIO UNIT
    2.
    发明公开
    MOBILE RADIO UNIT 审中-公开
    MOBILFUNKEINHEIT

    公开(公告)号:EP1168658A4

    公开(公告)日:2005-08-17

    申请号:EP00900181

    申请日:2000-01-11

    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。

    TERMINAL DEVICE
    6.
    发明公开
    TERMINAL DEVICE 审中-公开
    ENDGERÄT

    公开(公告)号:EP1271687A4

    公开(公告)日:2003-07-23

    申请号:EP00987783

    申请日:2000-12-28

    摘要: A portable telephone (1a) comprises a lower case (10) with first end (10a) and s second end (10b), an upper case (20) with first end (20a) rotatably attached to the first case (10) and the second end (20b), and a monopole antenna (30) built in the first end (l0a) of the lower case (10). The second end (20b) of the upper case (20) is rotatable to approach the second end (10b) of the lower case (10) or to separate from the second end (10b) of the lower case (10). The portable telephone (1a) is used close to the user's head (100), with the second end (20b) of the upper case (20) separated from the second end (10b) of the lower case (10). The lower case (10) is arranged with respect to the upper case (20) so that the upper case (20) may interpose between the monopole antenna (30) and the head (100).

    摘要翻译: 便携式电话(1a)包括具有第一端部(10a)和第二端部(10b)的下壳体(10),具有可转动地连接到第一壳体(10)的第一端部(20a)的上壳体(20) 第二端(20b)以及内置在下壳体(10)的第一端(10a)中的单极天线(30)。 上壳体20的第二端部20b可旋转以接近下壳体10的第二端部10b或与下壳体10的第二端部10b分离。 便携式电话(1a)靠近使用者的头部(100)使用,而上壳体(20)的第二端(20b)与下壳体(10)的第二端(10b)分离。 下壳体(10)相对于上壳体(20)布置,使得上壳体(20)可以介于单极天线(30)和头部(100)之间。

    PORTABLE RADIO UNIT
    9.
    发明公开
    PORTABLE RADIO UNIT 审中-公开
    TRAGBARESFUNKGERÄT

    公开(公告)号:EP1296407A4

    公开(公告)日:2005-03-09

    申请号:EP00935652

    申请日:2000-06-12

    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)。