专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007142745A Mobile radio terminal 有权
标题翻译：移动无线电终端
公开(公告)号：JP2007142745A
公开(公告)日：2007-06-07
申请号：JP2005332934
申请日：2005-11-17
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ASAHINA TOSHIHIRO , YAMADA KENICHI
IPC分类号： H04M1/02 , H01Q1/24 , H04B1/38 , H04B1/3822
摘要： PROBLEM TO BE SOLVED: To provide a mobile radio terminal enabling realization of both a measure for static electricity and the improvement of an antenna characteristic to a radio wave in a desired frequency range, and also suitable for miniaturization. SOLUTION: The mobile radio terminal includes an upper cabinet 1, a lower cabinet 2, and a joint 3 for connecting the above upper cabinet 1 and the lower cabinet 2. Further, the terminal is equipped with a tabular metal frame 1A being disposed on the upper cabinet 1 and functioning as an antenna; and a conductive element 4 placed inside the joint 3 and having a conductor 41 of a predetermined length, and a rigid connector 42 integrally formed with the above conductor 41, of which one end is electrically connected to the metal frame 1A, while the other end is electrically connected to the ground (GND2) via a power feed 24 and an inductor 5 disposed on the lower cabinet 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够实现静电测量和改善在期望频率范围内的无线电波的天线特性的移动无线电终端，并且还适合于小型化。解决方案：移动无线电终端包括上机柜1，下机柜2和用于连接上机壳1和下机柜2的接头3。设置在上机柜1上并用作天线; 以及放置在接头3内部并且具有预定长度的导体41的导电元件4以及与上述导体41一体形成的刚性连接器42，其一端电连接到金属框架1A，而另一端通过配置在下机柜2上的电源24和电感器5电连接到地（GND2）。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007097021A Mobile information terminal 审中-公开
标题翻译：移动信息终端
公开(公告)号：JP2007097021A
公开(公告)日：2007-04-12
申请号：JP2005286092
申请日：2005-09-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKAHASHI YUKINARI , ASAHINA TOSHIHIRO
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q1/52 , H01Q5/10
摘要： PROBLEM TO BE SOLVED: To provide a small-sized mobile information terminal independent of a housing structure by making a part of an antenna element smaller than the thickness of a dielectric body to be integrated with components comprising a radio apparatus by the dielectric body. SOLUTION: The present invention relates to a mobile information terminal comprising an antenna element having a resonant frequency in a dielectric body bent along with an inner wall surface of a housing, wherein the antenna element is integrated with components comprising a radio apparatus by the electric body. In such a case, the antenna element is configured to make a part thereof in a proximate portion with the components comprising the radio apparatus smaller than the thickness of the electric body in order to reduce influences of the components comprising the radio apparatus. Thus, down-sizing is attained while ensuring antenna characteristics, an assembly time can be shortened by simplifying assembly and further since the mobile terminal does not depend upon a housing shape, various antennas can be shared. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过使天线元件的一部分小于介电体的厚度的一部分来提供与壳体结构无关的小尺寸的移动信息终端，以与由无线电设备组成的组件通过电介质身体。移动信息终端技术领域本发明涉及一种移动信息终端，其包括天线元件，所述天线元件具有与壳体的内壁表面一起弯曲的电介质体中的谐振频率，其中所述天线元件与包括无线电设备的组件电器。在这种情况下，为了减少包含该无线电设备的部件的影响，天线元件被配置为使其一部分在包括无线电设备的组件小于电气体的厚度的邻近部分中。因此，在确保天线特性的同时获得了缩小尺寸，通过简化组装可以缩短组装时间，并且由于移动终端不依赖于外壳形状，因此可以共享各种天线。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005057664A Folding type portable radio equipment 审中-公开
标题翻译：折叠式便携式无线电设备
公开(公告)号：JP2005057664A
公开(公告)日：2005-03-03
申请号：JP2003288963
申请日：2003-08-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ASAHINA TOSHIHIRO , MAJIMA NOBUAKI , NAKANISHI HIDEO
IPC分类号： H01Q1/24 , H04B1/38 , H04M1/02
摘要： PROBLEM TO BE SOLVED: To provide folding type portable radio equipment whose antenna performance can be improved. SOLUTION: In this folding type radio equipment in which an upper case 1 and a lower case 2 are connected by a hinge 3 in a freely turnable way, and a first circuit board 11 provided in the upper case 1 is connected to a second circuit board 21 provided in the lower case 2 through a first connection element 51, the first circuit board 11 and the second circuit board 21 are made to conduct by a second connection element 52 through a reactance element 6. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可提高其天线性能的折叠式便携式无线电设备。解决方案：在折叠式无线电设备中，上壳体1和下壳体2通过铰链3以可自由旋转的方式连接，并且设置在上壳体1中的第一电路板11连接到通过第一连接元件51设置在下壳体2中的第二电路板21，第一电路板11和第二电路板21由第二连接元件52通过电抗元件6导通。版权所有 C）2005，JPO＆NCIPI

4. 发明专利

JP2004254279A Portable wireless communication device 有权
公开(公告)号：JP2004254279A
公开(公告)日：2004-09-09
申请号：JP2003281970
申请日：2003-07-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： IWAI HIROSHI , YAMAMOTO ATSUSHI , YAMADA KENICHI , ASAHINA TOSHIHIRO , KAMAEGUCHI SHINJI
IPC分类号： H01Q1/44 , H01Q1/24 , H01Q1/40 , H01Q9/42 , H04B1/38 , H04B1/3822 , H04M1/02 , H04M1/21
摘要： PROBLEM TO BE SOLVED: To enable a portable wireless communication device to be put into a pocket of a user without giving the user uncomfortableness, or to be dangled from the user's neck in a balanced manner while maintaining a preferable antenna radiation characteristics. SOLUTION: The portable wireless communication device 101 is provided with a boom portion 110 comprising two edge portions coupled to a case body 103 of the device and a center portion positioned in-between, and at least one through hole 110h between the boom portion 110 and the case body 103. The boom portion 110 is provided with the center portion extending in a direction parallel to a width of the portable wireless communication device 101, and the two edge portions bent from the center portion. At least a part of an antenna element 202 of the portable wireless communication device is positioned either inside or on the surface of the boom portion 110. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003204281A ANTENNA STRUCTURE, METHOD FOR USING ANTENNA STRUCTURE AND COMMUNICATION EQUIPMENT 审中-公开
公开(公告)号：JP2003204281A
公开(公告)日：2003-07-18
申请号：JP2002307022
申请日：2002-10-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： IWAI HIROSHI , YAMAMOTO ATSUSHI , OGAWA KOICHI , YAMADA KENICHI , ASAHINA TOSHIHIRO , KAMAEGUCHI SHINJI
IPC分类号： H01Q13/08 , H01Q1/24 , H01Q5/10 , H01Q9/40 , H01Q9/42 , H04B1/38 , H04B1/3822 , H04M1/02 , H04W88/02 , H01Q5/01
摘要： PROBLEM TO BE SOLVED: To solve the problems that a high-grade antenna is required and a cost is high in using the antenna of a foldable portable telephone terminal both in folding the foldable portable telephone terminal and in not folding it. SOLUTION: An antenna structure used in the foldable portable telephone terminal is provided with a first antenna and a second antenna. The first antenna is used when the portable telephone terminal is not folded, and the second antenna is used when the portable telephone terminal is folded. COPYRIGHT: (C)2003,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式