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1. 发明专利

JP2007243282A Antenna device and electronic equipment employing the same 审中-公开
标题翻译：天线装置和使用该装置的电子设备
公开(公告)号：JP2007243282A
公开(公告)日：2007-09-20
申请号：JP2006059154
申请日：2006-03-06
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAKO MOTOHIKO , IGUCHI AKIHIKO , SATOU HIROKI
IPC分类号： H01Q9/42 , H01Q5/10
CPC分类号： H01Q7/00 , H01Q5/00 , H01Q5/335 , H01Q5/357 , H01Q9/0421 , H01Q9/42
摘要： PROBLEM TO BE SOLVED: To provide an antenna device which easily matches a circuit to be connected in a post stage of the antenna device 7 in a primary resonance frequency band and tertiary resonance frequency band. SOLUTION: The antenna device 7 to achieve the purpose has: a ground 8; a power feeder 9 formed on the ground 8; a first conductor 10 connected to the power feeder 9; and a second conductor 11 connected to the ground 8 arranged in parallel to the first conductor 10 with a predetermined interval, and having substantially the same conductor length as the conductor length of the first conductor 10. The first conductor 10 and the second conductor 11 are electrically coupled to each other between at least a front end 12 of each of them and a portion 13 of about 1/3 of the conductor length from the front end of each of them. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在初级共振频带和第三共振频带中容易匹配天线装置7的后级中要连接的电路的天线装置。
解决方案：实现目的的天线装置7具有：地面8; 形成在地面8上的供电器9; 连接到供电器9的第一导体10; 以及与预定间隔平行布置成与第一导体10平行布置的第一导体10的第二导体11，并且具有与第一导体10的导体长度基本相同的导体长度。第一导体10和第二导体11 在它们中的每一个的至少前端12和从其前端的大约1/3导体长度的部分13彼此电耦合。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007243278A Antenna device, and electronic equipment using same 审中-公开
标题翻译：天线装置和使用相同的电子设备
公开(公告)号：JP2007243278A
公开(公告)日：2007-09-20
申请号：JP2006059128
申请日：2006-03-06
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： IGUCHI AKIHIKO , SAKO MOTOHIKO , SATOU HIROKI
IPC分类号： H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a low-profile antenna device having an excellent radiation efficiency.
SOLUTION: The antenna device 6 includes: a ground board 7; a feeding part arranged on the ground board 7 in an insulated condition therefrom ; and an antenna board 9 for a signal with a prescribed wavelength connected to the feeding part and arranged above the ground board 7 almost in parallel with the ground board 7. Further, a distance 11 between an upper surface of the antenna board 9 and an upper surface of the ground board 7 is selected to be a multiple of 0.01 to 0.02 of the prescribed wavelength, and a distance 12 between the upper surface of the antenna board 9 and a lower surface of the antenna board 9 is selected to be a multiple of 3/80 to 2/8 of the distance between the upper surface of the antenna board 9 and the upper surface of the ground board 7.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的辐射效率的低轮廓天线装置。解决方案：天线装置6包括：接地板7; 在绝缘状态下配置在接地板7上的供电部; 以及用于具有规定波长的信号的天线板9，其连接到馈电部分并且几乎与接地板7平行地布置在接地板7上方。此外，天线板9的上表面和上部接地板7的表面被选择为规定波长的0.01至0.02的倍数，天线板9的上表面和天线板9的下表面之间的距离12被选择为天线板9的上表面与接地板7的上表面之间的距离的3/80至2/8。（C）2007，JPO＆INPIT

3. 发明专利

JP2007295459A Antenna device and electronic apparatus using the same 审中-公开
标题翻译：天线装置和使用该装置的电子装置
公开(公告)号：JP2007295459A
公开(公告)日：2007-11-08
申请号：JP2006123211
申请日：2006-04-27
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OZAKI AKIHIRO , TAKEYAMA MOTOYUKI , HOSHIAI AKIHIRO , SAKO MOTOHIKO , SATOU HIROKI
IPC分类号： H04B1/18 , H01Q23/00
CPC分类号： H01Q23/00 , H01Q1/50 , H01Q5/335 , H03F1/56 , H03F3/189
摘要： PROBLEM TO BE SOLVED: To receive signals over a wide band by utilizing an active antenna integrating an antenna element and a transistor circuit. SOLUTION: For an antenna device, the output impedance of an antenna element 3 is capacitive in a first frequency band, the input impedance of a transistor circuit 4 is inductive, and the output impedance of the antenna element 3 and the input impedance of the transistor circuit 4 via an inductance circuit 5 are in a complex conjugate relation. Furthermore, in a second frequency band higher than the first frequency band, the output impedance of the antenna element 3 is inductive, the input impedance of the transistor circuit 4 is capacitive, and the output impedance of the antenna element 3 and the input impedance of the transistor circuit 4 via the inductance circuit 5 are in the complex conjugate relation. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过利用集成天线元件和晶体管电路的有源天线来在宽带上接收信号。解决方案：对于天线装置，天线元件3的输出阻抗在第一频带是电容性的，晶体管电路4的输入阻抗是感性的，天线元件3的输出阻抗和输入阻抗通过电感电路5的晶体管电路4处于复共轭关系。此外，在高于第一频带的第二频带中，天线元件3的输出阻抗是感性的，晶体管电路4的输入阻抗是电容性的，天线元件3的输出阻抗和输入阻抗经由电感电路5的晶体管电路4处于复共轭关系。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006197449A Antenna device 审中-公开
标题翻译：天线设备
公开(公告)号：JP2006197449A
公开(公告)日：2006-07-27
申请号：JP2005008788
申请日：2005-01-17
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAKO MOTOHIKO
IPC分类号： H01Q13/08 , H01Q9/40
CPC分类号： H04L65/1016 , H01Q9/0421 , H01Q9/045 , H04L29/06027 , H04L65/1006 , H04L65/80
摘要： PROBLEM TO BE SOLVED: To make an antenna device low in height and complex, while maintaining non-directivity of vertical polarization in a horizontal surface concerning an antenna device.
SOLUTION: In the antenna device comprising a bottom plate conductor 21, a feed point 11 provided on the bottom plate conductor 21, a radiation conductor 22 provided on the feed point 11 perpendicular to the bottom plate conductor 21 in an insulated state, and top plate conductors 23 connected to the other end part of the radiation conductor 22, the shape of each of the bottom plate conductor 21 and the top plate conductors 23 is linearly symmetric, with respect to a perpendicular line going through a center axis of the radiation conductor 22.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使天线装置的高度和复杂度降低，同时保持与天线装置相关的水平表面中的垂直极化的非方向性。解决方案：在包括底板导体21的天线装置中，设置在底板导体21上的馈电点11，在绝缘状态下设置在垂直于底板导体21的馈电点11上的辐射导体22，和连接到辐射导体22的另一端部的顶板导体23，底板导体21和顶板导体23中的每一个的形状相对于穿过辐射导体22的中心轴线的垂直线线性对称辐射导体22.版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005341222A Antenna 审中-公开
标题翻译：天线
公开(公告)号：JP2005341222A
公开(公告)日：2005-12-08
申请号：JP2004157389
申请日：2004-05-27
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SAKO MOTOHIKO
IPC分类号： H01Q1/48 , H01Q9/14
摘要： PROBLEM TO BE SOLVED: To improve frequency selectivity for the different frequency band of an antenna.
SOLUTION: An earth conductor 4 is arranged near a radiation conductor 2 which composes an antenna 1 in a radio communication device. Frequency characteristic of the antenna can be freely adjusted by a distance between the radiation conductor and the earth electrode by this composition, then, frequency selectivity of the antenna can be improved.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高天线不同频带的频率选择性。解决方案：接地导体4布置在无线电通信装置中构成天线1的辐射导体2附近。通过这种组合，天线的频率特性可以通过辐射导体和接地电极之间的距离自由地调节，然后可以提高天线的频率选择性。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2008252201A Antenna system and portable terminal using the same 审中-公开
标题翻译：天线系统和便携式终端使用它
公开(公告)号：JP2008252201A
公开(公告)日：2008-10-16
申请号：JP2007087432
申请日：2007-03-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： IGUCHI AKIHIKO , SAKO MOTOHIKO
IPC分类号： H01Q9/42 , H01Q1/38 , H01Q9/38 , H01Q13/08
摘要： PROBLEM TO BE SOLVED: To improve radiation efficiency of an antenna system during resonance of N-th (N: an odd number of ≥3) order.
SOLUTION: An antenna element 13 has a first conductor part 14 and a second conductor part 16 connected to the first conductor part 14 through a fold-back part 15, where at least a portion of the first conductor part 14 and at least a portion of the second conductor part 16 are disposed almost in parallel and the fold-back part 15 is disposed at a node of a potential in resonance of N-th (N: an odd number of ≥3) resonance of the antenna element 13. Resonance currents of N-th order intensify each other at at least the portion of the first conductor 14 and at least the portion of the second conductor part 16, the both being disposed almost in parallel. Consequently, the radiation efficiency of the antenna system 10 during resonance of N-th order can be improved.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提高N次（N：奇数≥3）次的共振期间的天线系统的辐射效率。解决方案：天线元件13具有通过折回部分15连接到第一导体部分14的第一导体部分14和第二导体部分16，其中第一导体部分14的至少一部分和至少一部分第二导体部16的一部分大致平行配置，折回部15配置在天线元件13的第N次（N：奇数≥3次）谐振的共振电位的节点 N级的共振电流至少在第一导体14的部分和第二导体部分16的至少部分两者彼此平行放置。因此，能够提高N次共振时的天线系统10的辐射效率。版权所有（C）2009，JPO＆INPIT

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