-
1.发明授权Antenna device, wireless communication terminal, external antenna and hand-strap 失效天线设备，无线通信终端，外部天线和手带公开(公告)号：US06985110B2
公开(公告)日：2006-01-10
申请号：US10487239
申请日：2001-08-31
申请人： Tetsuya Tanaka , Yonehiko Sunahara , Yasuhito Imanishi , Hirokazu Taketomi , Shigeru Makino , Toru Fukasawa , Yasuhiro Nishioka
发明人： Tetsuya Tanaka , Yonehiko Sunahara , Yasuhito Imanishi , Hirokazu Taketomi , Shigeru Makino , Toru Fukasawa , Yasuhiro Nishioka
IPC分类号： H01Q1/24
CPC分类号： H01Q19/005 , H01Q1/242 , H01Q1/244 , H01Q1/36 , H01Q1/38 , H01Q21/29 , H04B1/3838 , H04B1/3888
摘要： An antenna device, a radio communication terminal, an external antenna, and a hand strap can be provided, which are capable of ensuring satisfactory communication performance without being affected by the surrounding environment even in an area where the electric field is weak, and having the antenna performance improved by slightly modifying the body of an existing radio communication device. The antenna device according to the present invention includes an internal antenna (2) electrically connected to and incorporated into a circuit for radio communication within a case (1) and an external antenna (3) externally attached to the case.
摘要翻译： 可以提供天线装置，无线电通信终端，外部天线和手带，即使在电场较弱的区域中也能够确保良好的通信性能而不受周围环境的影响，并且具有 通过稍微修改现有无线电通信设备的主体来改善天线性能。 根据本发明的天线装置包括内部天线（2），电气连接到并结合到外壳（1）内的无线电通信用电路和外部附接到外壳的外部天线（3）。
-
2.发明申请Antenna device, wireless communication terminal, external antenna and hand-strap 失效天线设备，无线通信终端，外部天线和手带公开(公告)号：US20050001771A1
公开(公告)日：2005-01-06
申请号：US10487239
申请日：2001-08-31
申请人： Tetsuya Tanaka , Yonehiko Sunahara , Yasuhito Imanishi , Hirokazu Taketomi , Shigeru Makino , Toru Fukasawa , Yasuhiro Nishioka
发明人： Tetsuya Tanaka , Yonehiko Sunahara , Yasuhito Imanishi , Hirokazu Taketomi , Shigeru Makino , Toru Fukasawa , Yasuhiro Nishioka
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/38 , H01Q5/10 , H01Q5/371 , H01Q9/04 , H01Q19/00 , H01Q21/29 , H04B1/38 , H04M1/21
CPC分类号： H01Q19/005 , H01Q1/242 , H01Q1/244 , H01Q1/36 , H01Q1/38 , H01Q21/29 , H04B1/3838 , H04B1/3888
摘要： An antenna device, a radio communication terminal, an external antenna, and a hand strap can be provided, which are capable of ensuring satisfactory communication performance without being affected by the surrounding environment even in an area where the electric field is weak, and having the antenna performance improved by slightly modifying the body of an existing radio communication device. The antenna device according to the present invention includes an internal antenna (2) electrically connected to and incorporated into a circuit for radio communication within a case (1) and an external antenna (3) externally attached to the case.
摘要翻译： 可以提供天线装置，无线电通信终端，外部天线和手带，即使在电场较弱的区域中也能够确保良好的通信性能而不受周围环境的影响，并且具有 通过稍微修改现有无线电通信设备的主体来改善天线性能。 根据本发明的天线装置包括内部天线（2），电气连接到并结合到外壳（1）内的无线电通信用电路和外部附接到外壳的外部天线（3）。
-
公开(公告)号：US07079877B2
公开(公告)日：2006-07-18
申请号：US09938592
申请日：2001-08-27
IPC分类号： H04B1/38
CPC分类号： H01Q21/28 , H01Q1/084 , H01Q1/243 , H01Q1/245 , H04B1/3833 , H04B1/3838 , H04B15/02 , H04M1/0214
摘要： In a foldable portable telephone, a shield box provided within an upper casing is connected via a flexible cable to an output terminal of a transmitting circuit provided within a lower casing, and the shield box is used as an antenna. Thus, compared to the conventional case where a rod antenna is provided at an upper end of the lower casing, variation in gain dependent on a state of the user's hand holding the portable telephone is lessened.
-
公开(公告)号：US5760745A
公开(公告)日：1998-06-02
申请号：US650012
申请日：1996-05-17
申请人： Tsutomu Endo , Toru Fukasawa , Yonehiko Sunahara
发明人： Tsutomu Endo , Toru Fukasawa , Yonehiko Sunahara
摘要： A slot antenna includes a plate-like conductor provided vertically on the upper surface of the metallic cabinet and having a recess, whose length is equal to the half wavelength relative to a using frequency and whose depth is sufficiently smaller than the wavelength. Such a slot antenna is supplied with power to excite a half-wavelength conductor provided in the neighborhood thereof in a non-contact state through a electrostatic capacitive coupling.
摘要翻译： 缝隙天线包括垂直设置在金属机壳的上表面上并具有凹槽的板状导体，其长度相对于使用频率等于半波长并且其深度足够小于波长。 这样的缝隙天线被提供有电力，以通过静电电容耦合来以非接触状态激励设在其附近的半波长导体。
-
公开(公告)号：US06677907B2
公开(公告)日：2004-01-13
申请号：US10149431
申请日：2002-06-24
IPC分类号： H01Q124
摘要： An antenna device (3a) includes a substrate (11) and an antenna (21) provided on the substrate (11) and having an electrical length of (&lgr;/2)×A (A is an integer). The antenna (21) includes a plate antenna (21b) positioned at a portion where an electrical length from an end portion (21d) is approximately &lgr;/4+(&lgr;/2)×B (B is an integer), and a meander line antenna (21a, 21c) connected to the plate antenna (21b).
摘要翻译： 天线装置（3a）包括衬底（11）和设置在衬底（11）上并具有（λ/ 2）×A（A为整数）的电长度的天线。 天线（21）包括位于距离端部（21d）的电长度近似为λ/ 4 +（λ/ 2）×B（B为整数）的部分处的板状天线（21b），弯曲线 连接到平板天线（21b）的天线（21a，21c）。
-
公开(公告)号：US06633262B1
公开(公告)日：2003-10-14
申请号：US10030116
申请日：2002-01-23
IPC分类号： H01Q124
摘要： A portable telephone includes a metal substrate, a shield box, a monopole antenna and a feed unit. The surface of the metal substrate includes a conductive metal layer. The shield box covers a radio transmitter-receiver unit provided on the metal substrate to electromagnetically shield the radio transmitter-receiver unit, and has conductivity. The monopole antenna extends in a predetermined direction, and has an electrical length of (&lgr;/2)×N (N is an integer). The feed unit is provided at the metal substrate so as to be apart from the shield box in the extending direction of the monopole antenna. The feed unit includes a matching circuit.
摘要翻译： 便携式电话包括金属基板，屏蔽盒，单极天线和馈电单元。 金属基板的表面包括导电金属层。 屏蔽盒覆盖设置在金属基板上的无线电发射机 - 接收机单元，以电磁屏蔽无线电发射机 - 接收机单元，并具有导电性。 单极天线沿预定方向延伸，电长度为（λ/ 2）×N（N为整数）。 馈电单元设置在金属基板上，以便在单极天线的延伸方向上离开屏蔽盒。 馈电单元包括匹配电路。
-
公开(公告)号：US06781550B1
公开(公告)日：2004-08-24
申请号：US10148402
申请日：2002-05-30
IPC分类号： H01Q124
摘要： The antenna device includes a linear antenna (2, 11, 15), a fixing member (7), and a power feed member (10, 12, 14). The fixing member (7) is formed from a dielectric, and holds a portion (11) of the antenna. The power feed member (12, 10) contacts the antenna (11, 15). The fixing member (7) holds the antenna (2, 11, 15) in a movable manner.
摘要翻译： 天线装置包括线性天线（2,11,15），固定构件（7）和馈电构件（10,12,14）。 固定构件（7）由电介质形成，并且保持天线的一部分（11）。 供电部件（12,10）与天线（11,15）接触。 固定构件（7）以可移动的方式保持天线（2,11,15）。
-
公开(公告)号：US06771223B1
公开(公告)日：2004-08-03
申请号：US10168530
申请日：2002-06-28
IPC分类号： H01Q124
CPC分类号： H01Q1/243 , H01Q3/247 , H01Q9/0407 , H01Q21/24
摘要： An antenna device includes: a conductive board (3) having one end portion and the other end portion opposite the one end portion; a flat plate antenna(4, 18a, 18b, 19) mounted on the board (3) with a dielectric interposing therebetween wherein when feeding a current thereto to excite, a current also flows in said board (3); a first current direction change means (5a, 6, 6a, 6c, 7, 7a, 7c, 14a, 17a, 17c, 21a, 22a, 22b, 24a) changing a direction of the current flowing in the board (3) to a first direction when exciting the antenna (4, 18a, 18b, 19) and located on said one end portion of the board (3); and a second current direction change means (5b, 6, 6b, 6d, 7, 7b, 7d, 14b, 17b, 17d, 21b, 22c, 22d, 24b) changing a direction of the current flowing in the board (3) to a second direction different from the first direction when exciting said antenna (4, 18a, 18b, 19) and located on the other end portion of the board (3).
摘要翻译： 天线装置包括：导电板（3），其具有一个端部，另一个端部与一个端部相对; 安装在基板（3）上的平板天线（4,18a，18b，19），介电介质介于其间，其中当馈送电流以激励时，电流也流过所述板（3）; 将在板（3）中流动的电流的方向改变为a的第一电流方向改变装置（5a，6,6a，6c，7,7a，7c，14a，17a，17c，21a，22a，22b， 激励天线（4,18a，18b，19）并位于所述板（3）的所述一个端部上时的第一方向; 以及将在基板（3）中流动的电流的方向改变为第二电流方向改变装置（5b，6,6b，6d，7,7b，7d，14b，17b，17d，21b，22c，22d，24b） 当激励所述天线（4,18a，18b，19）并且位于所述板（3）的另一端部时，与所述第一方向不同的第二方向。
-
公开(公告)号：US06768464B1
公开(公告)日：2004-07-27
申请号：US10030113
申请日：2002-01-23
IPC分类号： H01Q127
摘要： A portable telephone including a main unit case and an antenna element. The antenna element includes a meander line antenna as the first antenna unit arranged within the main unit case and formed to extend in one direction, and a second antenna unit extending substantially orthogonal to the extending direction of the meander line antenna, and arranged projectable from the main unit case, having an electrical length of approximately (&lgr;/2)×A (A is an integer), and coupled to the meander line antenna.
摘要翻译： 一种包括主单元壳体和天线元件的便携式电话机。 天线元件包括弯曲线天线作为第一天线单元，其布置在主单元壳体内并且形成为沿一个方向延伸;以及第二天线单元，其基本上垂直于曲折线天线的延伸方向延伸，并且可从 主单元壳体，具有大约（λ/ 2）×A（A为整数）的电气长度，并耦合到曲折线天线。
-
公开(公告)号：US06577279B1
公开(公告)日：2003-06-10
申请号：US09936441
申请日：2001-09-13
IPC分类号： H01Q124
摘要： A slide lever (6) is provided to a cabinet (2) of portable radio equipment, and an antenna (3) formed by nickel elastic alloy is held by a holding member (5). A lower portion of the antenna engages with an engaging portion (61) of slide lever (6), and by sliding slide lever (6), the lower portion of antenna (3) is bent at engaging portion (61) such that the entire antenna is inclined in a vertical direction by a desired angle, thereby reducing loss due to nonconformity of polarization with respect to an antenna of a base station.
摘要翻译： 滑动杆（6）设置在便携式无线电设备的机壳（2）上，由弹性合金镍制成的天线（3）由保持构件（5）保持。 天线的下部与滑动杆（6）的接合部分（61）接合，并且通过滑动滑杆（6），天线（3）的下部在接合部分（61）处弯曲，使得整个 天线在垂直方向上倾斜希望的角度，从而减少由于偏振相对于基站天线的不整合而引起的损耗。
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.034 秒)
