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1. 发明申请

US20110254743A1 PORTABLE WIRELESS DEVICE 审中-公开
标题翻译：便携式无线设备
公开(公告)号：US20110254743A1
公开(公告)日：2011-10-20
申请号：US13140994
申请日：2009-06-08
申请人： Hiroaki Kobayashi , Toshihiro Asahina , Shingo Sumi
发明人： Hiroaki Kobayashi , Toshihiro Asahina , Shingo Sumi
IPC分类号： H01Q21/00
CPC分类号： H01Q21/28 , H01Q1/243
摘要： An object of the invention is to provide a portable wireless device that can attain a high level of antenna performance when a plurality of antenna elements is present, and for which a housing can be made thinner. Among paths between a first power supply unit 13 and a second power supply unit 14 provided at edges of a notched part 17 of a circuit board, a ground pattern of a path with a short electrical length relative to a wavelength of an operating frequency of a first wireless unit 15 or an operating frequency of a second wireless unit 16 is split to give an electrically unconnected state. In this way, ground current caused by one of the antenna elements (for example, second antenna element 12) will not flow to or will be reduced in the other antenna element (for example, first antenna element 11), so that deterioration in the characteristics of the other antenna element can be kept low.
摘要翻译：本发明的目的是提供一种便携式无线设备，当存在多个天线元件时，可以获得高水平的天线性能，并且可以使壳体变薄。在设置在电路板的缺口部分17的边缘处的第一电源单元13和第二电源单元14之间的路径中，具有相对于工作频率的波长的电长度短的路径的接地图案第一无线单元15或第二无线单元16的工作频率被分裂以产生电气未连接的状态。以这种方式，天线元件（例如，第二天线元件12）中的一个引起的接地电流将不会在另一个天线元件（例如，第一天线元件11）中流动或将被减小，使得另一个天线元件的特性可以保持较低。

2. 发明申请

US20050075082A1 Portable radio communication apparatus provided with boom portion with through hole 有权
标题翻译：便携式无线电通信装置具有带有通孔的吊杆部分
公开(公告)号：US20050075082A1
公开(公告)日：2005-04-07
申请号：US10629634
申请日：2003-07-30
申请人： Hiroshi Iwai , Shinji Kamaeguchi , Kenichi Yamada , Toshihiro Asahina , Atsushi Yamamoto
发明人： Hiroshi Iwai , Shinji Kamaeguchi , Kenichi Yamada , Toshihiro Asahina , Atsushi Yamamoto
IPC分类号： H04B1/38 , H01Q1/24 , H01Q1/27 , H01Q9/42 , H04M1/05 , H04Q7/20
CPC分类号： H01Q1/242 , H01Q1/273 , H01Q9/42 , H04M1/05
摘要： A portable radio communication apparatus is provided with a boom portion having both ends connected with a housing of the portable radio communication apparatus and having a central portion located between the both ends. In the portable radio communication apparatus, at least one through hole is formed between the boom portion and the housing. The boom portion includes a central portion and two end portions. The central portion extends in parallel to a width direction of the portable radio communication apparatus, and the two end portions are bent respectively from both ends of the central portion.
摘要翻译：便携式无线电通信装置设置有臂部，其两端与便携式无线电通信装置的壳体连接，并且具有位于两端之间的中心部分。在便携式无线电通信装置中，在悬臂部分和壳体之间形成至少一个通孔。悬臂部分包括中心部分和两个端部部分。中心部分平行于便携式无线电通信装置的宽度方向延伸，并且两个端部分别从中心部分的两端弯曲。

3. 发明授权

US06806835B2 Antenna structure, method of using antenna structure and communication device 有权
标题翻译：天线结构，天线结构和通信装置的使用方法
公开(公告)号：US06806835B2
公开(公告)日：2004-10-19
申请号：US10279672
申请日：2002-10-24
申请人： Hiroshi Iwai , Atsushi Yamamoto , Koichi Ogawa , Kenichi Yamada , Toshihiro Asahina , Shinji Kamaeguchi
发明人： Hiroshi Iwai , Atsushi Yamamoto , Koichi Ogawa , Kenichi Yamada , Toshihiro Asahina , Shinji Kamaeguchi
IPC分类号： H01Q124
CPC分类号： H01Q9/0421 , H01Q1/08 , H01Q1/243 , H01Q1/362 , H01Q21/29
摘要： An antenna structure used in a folding portable radio terminal, has a first antenna; and a second antenna, wherein the first antenna is used at least when the portable radio terminal is not folded, and the second antenna is used at least when the portable radio terminal is folded.
摘要翻译：折叠便携式无线电终端中使用的天线结构具有第一天线; 和第二天线，其中至少当便携式无线电终端不被折叠时使用第一天线，并且至少当便携式无线电终端被折叠时使用第二天线。

4. 发明申请

US20110316758A1 PORTABLE RADIO 审中-公开
标题翻译：便携式无线电
公开(公告)号：US20110316758A1
公开(公告)日：2011-12-29
申请号：US13203749
申请日：2010-12-03
申请人： Shingo Sumi , Hiroaki Kobayashi , Toshihiro Asahina , Tsukasa Takahashi
发明人： Shingo Sumi , Hiroaki Kobayashi , Toshihiro Asahina , Tsukasa Takahashi
IPC分类号： H01Q1/48
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q1/52 , H04M1/0214 , H04M1/0235
摘要： An object of the present invention is to provide a portable radio apparatus that obtains a high antenna performance without limiting the degree of freedom in the exterior and design of a main body of portable radio apparatus. A portable radio apparatus (1) includes a radiation element (14) disposed on a side opposite to a rear part (10a) of a housing (10) through a circuit board (11), and a plate conductor (16) disposed substantially in parallel to the circuit board (11) between the circuit board (11) and the rear part (10a) of the housing (10). With the provision of the radiation element (14) and the plate conductor (16), when the portable radio apparatus (1) is put on a metal plate (300), the radiation element (14) operates as a vertical passive element having an electrical length of λ/2 with the help of an image current caused by the metal plate (300), and also the plate conductor (16) operates as a counterpoise of the radiation element (14), to thereby obtain a higher antenna performance on the metal plate (300). Also, since no rib for separating the antenna element (13) of the portable radio apparatus (1) from the metal plate is required, the degree of freedom in the exterior and design of the portable radio apparatus (1) main body is not limited.
摘要翻译：本发明的目的是提供一种在不限制便携式无线电设备的主体的外观和设计上的自由度的情况下获得高天线性能的便携式无线电设备。便携式无线电设备（1）包括通过电路板（11）设置在与壳体（10）的后部（10a）相对的一侧的辐射元件（14），以及基本上位于壳体平行于电路板（11）和壳体（10）的后部（10a）之间的电路板（11）。通过设置辐射元件（14）和板状导体（16），当便携式无线电设备（1）放在金属板（300）上时，辐射元件（14）作为垂直无源元件工作，其具有在金属板（300）引起的图像电流的帮助下，λ/ 2的电长度以及板状导体（16）作为辐射元件（14）的平衡作用，从而获得更高的天线性能金属板（300）。此外，由于不需要将便携式无线电设备（1）的天线元件（13）与金属板分离的肋条，便携式无线电设备（1）主体的外部和设计的自由度不受限制。

5. 发明申请

US20110267240A1 PORTABLE WIRELESS DEVICE 审中-公开
标题翻译：便携式无线设备
公开(公告)号：US20110267240A1
公开(公告)日：2011-11-03
申请号：US13143583
申请日：2009-11-24
申请人： Haruhiko Kakitsu , Toshihiro Asahina
发明人： Haruhiko Kakitsu , Toshihiro Asahina
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/28 , H01Q13/10 , H04M1/0237
摘要： A portable wireless device wherein antenna performance deterioration when using a slide mechanism having a metal member can be prevented. In this portable wireless device, a second housing (102) is slidably attached to a first housing (101). The circuit board (105) is provided in the first housing (101) and has a slit (110) which extends in a direction crossing the sliding direction of the first housing (101) and is located below a power feed unit (109) when the wireless device is opened. The circuit board (108) is provided in the second housing (102) and overlaps with the bottom side of the circuit board (105) as seen from a plan view when the first housing (101) is slid open. The antenna (107) is provided on the upper side of the second housing (102). The power feed unit (109) supplies power to the antenna (107) at a position close to the antenna (107).
摘要翻译：可以防止使用具有金属构件的滑动机构时的天线性能劣化的便携式无线装置。在这种便携式无线设备中，第二壳体（102）可滑动地附接到第一壳体（101）。电路板（105）设置在第一壳体（101）中并且具有沿与第一壳体（101）的滑动方向交叉的方向延伸并位于供电单元（109）下方的狭缝（110）无线设备打开。当第一壳体（101）滑动打开时，电路板（108）设置在第二壳体（102）中并且与电路板（105）的底侧重叠，从平面图可以看出。天线（107）设置在第二壳体（102）的上侧。供电单元（109）在靠近天线（107）的位置处向天线（107）供电。

6. 发明申请

US20100045541A1 MOBILE RADIO APPARATUS 审中-公开
标题翻译：移动无线电设备
公开(公告)号：US20100045541A1
公开(公告)日：2010-02-25
申请号：US12517024
申请日：2008-09-30
申请人： Kouta Aoki , Toshihiro Asahina
发明人： Kouta Aoki , Toshihiro Asahina
IPC分类号： H01Q1/24
CPC分类号： H01Q1/50 , H01Q1/243 , H01Q9/30 , H01Q9/40 , H01Q9/42 , H04M1/0216 , H04M1/0222
摘要： A mobile radio apparatus improves the flexibility of the layout design of an antenna and a radio circuit by arranging the antenna and the radio circuit for supplying power to the antenna in separate housings and realizes a smaller apparatus size. In this apparatus, a first housing (110) that accommodates an antenna element (114), antenna power feeding section (116) and a first circuit substrate (118) and a second housing (150) that has a second circuit substrate (152) on which a radio circuit section (154) is mounted, are coupled to be rotatable around a hollow rotation axis part (130). A group of a plurality of thin linear coaxial wires (170) that electrically connects the first circuit substrate (118) and the second circuit substrate (152) is inserted through the rotation axis part (130). At least one of thin linear coaxial wires (172) of thin linear coaxial wire group (170) is used as a power feeding line that electrically connects an antenna power feeding section (116) and a radio circuit (152).
摘要翻译：移动无线电设备通过布置天线和无线电电路来提供天线和无线电电路的布局设计的灵活性，以在分离的外壳中为天线供电，并实现较小的设备尺寸。在该装置中，容纳天线元件（114），天线供电部（116）和第一电路基板（118）的第一壳体（110）和具有第二电路基板（152）的第二壳体（150）无线电电路部分（154）安装在该无线电电路部分（154）上，可围绕中空旋转轴线部分130旋转。电连接第一电路基板（118）和第二电路基板（152）的多个细线状同轴线（170）的一组被插入通过旋转轴部（130）。使用细线性同轴线组（170）的细线性同轴线（172）中的至少一个作为电连接天线馈电部（116）和无线电路（152）的馈电线。

7. 发明授权

US07457650B2 Portable radio communication apparatus provided with boom portion with through hole 有权
标题翻译：便携式无线电通信装置具有带有通孔的吊杆部分
公开(公告)号：US07457650B2
公开(公告)日：2008-11-25
申请号：US10629634
申请日：2003-07-30
申请人： Hiroshi Iwai , Shinji Kamaeguchi , Kenichi Yamada , Toshihiro Asahina , Atsushi Yamamoto
发明人： Hiroshi Iwai , Shinji Kamaeguchi , Kenichi Yamada , Toshihiro Asahina , Atsushi Yamamoto
IPC分类号： H04B1/38
CPC分类号： H01Q1/242 , H01Q1/273 , H01Q9/42 , H04M1/05
摘要： A portable radio communication apparatus is provided with a boom portion having both ends connected with a housing of the portable radio communication apparatus and having a central portion located between both ends. In the portable radio communication apparatus, at least one through hole is formed between the boom portion and the housing. The boom portion includes a central portion and two end portions. The central portion extends in parallel to a width direction of the portable radio communication apparatus, and the two end portions are bent respectively from both ends of the central portion.
摘要翻译：便携式无线电通信装置设置有臂部，其两端与便携式无线电通信装置的壳体连接并且具有位于两端之间的中心部分。在便携式无线电通信装置中，在悬臂部分和壳体之间形成至少一个通孔。悬臂部分包括中心部分和两个端部部分。中心部分平行于便携式无线电通信装置的宽度方向延伸，并且两个端部分别从中心部分的两端弯曲。

8. 发明申请

US20120013511A1 PORTABLE RADIO 审中-公开
标题翻译：便携式无线电
公开(公告)号：US20120013511A1
公开(公告)日：2012-01-19
申请号：US13259979
申请日：2010-12-03
申请人： Shingo Sumi , Toshihiro Asahina
发明人： Shingo Sumi , Toshihiro Asahina
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/378 , H01Q9/0421 , H01Q9/145 , H01Q9/42 , H01Q21/28
摘要： An object of the invention is to provide a portable radio apparatus capable of attaining a higher level of antenna performance in each of a plurality of frequency bands, without making the portable radio apparatus larger. A ground wire, which is set with an electrical length resonating at a second frequency band, which is different from that of an antenna element 14, of two or more carrier frequency bands in which a wireless circuit on a circuit board 11 operates, is arranged between a ground pattern of the circuit board 11 and the antenna element 14 and the operating states of the ground wire 15 are switched by a line switching switch 16, depending on the using frequency band. Thereby, it is possible to attain the higher level of antenna performance in each of the first frequency band with which the antenna element 14 resonates and the second frequency band with which the ground wire 15 resonates. In addition, the ground wire 15 is arranged in a space that is required to secure the characteristics of the antenna element 14. Accordingly, it is not necessary to secure a new mount space for the ground wire 15, so that the portable radio apparatus 1 is not enlarged.
摘要翻译：本发明的目的是提供一种能够在不使便携式无线电设备更大的情况下在多个频带中的每一个中获得更高水平的天线性能的便携式无线电设备。布置有在电路板11上的无线电路工作的两个以上载波频带的与第二频带谐振的与天线元件14不同的电线的接地线，根据使用频带，线路切换开关16切换电路基板11的接地图案与天线元件14之间的接地线15的动作状态。因此，可以在天线元件14共振的第一频带和接地线15谐振的第二频带中获得更高水平的天线性能。此外，接地线15被布置在确保天线元件14的特性所需的空间中。因此，不需要确保用于接地线15的新的安装空间，使得便携式无线电设备1 没有放大

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