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公开(公告)号:US20070171132A1
公开(公告)日:2007-07-26
申请号:US11655891
申请日:2007-01-22
申请人: Naoaki Utagawa , Katsumi Chigira , Takeshi Sampo , Takashi Nozaki
发明人: Naoaki Utagawa , Katsumi Chigira , Takeshi Sampo , Takashi Nozaki
IPC分类号: H01Q1/38
CPC分类号: H01Q1/243 , H01Q5/357 , H01Q9/0421 , H01Q9/0442 , H01Q9/36 , H01Q13/10
摘要: In a planar antenna, a plate member is adapted to be electrically grounded. A radiating electrode is opposing the plate member with a gap and extending parallel to the plate member. A feeding pin is disposed at a center part of the radiating electrode, and adapted to feed power to the radiating electrode. At least one pair of short pins is electrically connecting the plate member and an outer edge of the radiating electrode at symmetrical positions relative to the feeding pin. The radiating electrode is formed with blank portions which are located at such positions that are on hypothetical straight lines connecting the feeding pin and the short pins.
摘要翻译: 在平面天线中,板构件适于电接地。 辐射电极与板构件相对,间隔开并平行于板构件延伸。 馈电引脚设置在辐射电极的中心部分,并且适于向辐射电极供电。 至少一对短销将板件和辐射电极的外边缘相对于进给销对称地电连接。 辐射电极形成有空白部分,其位于连接馈电销和短针的假想直线上的位置。
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公开(公告)号:US08519898B2
公开(公告)日:2013-08-27
申请号:US13194092
申请日:2011-07-29
IPC分类号: H01Q9/00
CPC分类号: H01Q1/3275 , H01Q1/36 , H01Q5/40 , H01Q9/0407 , H01Q9/36
摘要: An antenna device includes: an antenna base plate having a shape of a flat plate; a capacity loading plate of a top capacity loaded type monopole antenna, the capacity loading plate arranged in parallel with the antenna base plate; and a planar antenna arranged between the antenna base plate and the capacity loading plate. A size of at least a part of the capacity loading plate in a direction of width of the capacity loading plate is less than about ¼ wavelength of receiving frequency of the planar antenna, and edges of the capacity loading plate in the direction of width of the capacity loading plate are folded back so that the capacity loading plate has a meander shape extending in a direction of length of the capacity loading plate.
摘要翻译: 天线装置包括:具有平板形状的天线基板; 顶部容量负载型单极天线的容量负载板,与天线基板平行设置的容量负载板; 以及布置在天线基板和容量加载板之间的平面天线。 容量负载板的沿容量负载板的宽度方向的至少一部分的尺寸小于平面天线的接收频率的约1/4波长,容量负载板的沿宽度方向的边缘 容量装载板被折回,使得容量装载板具有沿容量装载板的长度方向延伸的曲折形状。
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公开(公告)号:US20120026050A1
公开(公告)日:2012-02-02
申请号:US13194092
申请日:2011-07-29
IPC分类号: H01Q1/36
CPC分类号: H01Q1/3275 , H01Q1/36 , H01Q5/40 , H01Q9/0407 , H01Q9/36
摘要: An antenna device includes: an antenna base plate having a shape of a flat plate; a capacity loading plate of a top capacity loaded type monopole antenna, the capacity loading plate arranged in parallel with the antenna base plate; and a planar antenna arranged between the antenna base plate and the capacity loading plate. A size of at least a part of the capacity loading plate in a direction of width of the capacity loading plate is less than about ¼ wavelength of receiving frequency of the planar antenna, and edges of the capacity loading plate in the direction of width of the capacity loading plate are folded back so that the capacity loading plate has a meander shape extending in a direction of length of the capacity loading plate.
摘要翻译: 天线装置包括:具有平板形状的天线基板; 顶部容量负载型单极天线的容量负载板,与天线基板平行设置的容量负载板; 以及布置在天线基板和容量加载板之间的平面天线。 容量负载板的沿容量负载板的宽度方向的至少一部分的尺寸小于平面天线的接收频率的约1/4波长,容量负载板的沿宽度方向的边缘 容量装载板被折回,使得容量装载板具有沿容量装载板的长度方向延伸的曲折形状。
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公开(公告)号:US07518567B2
公开(公告)日:2009-04-14
申请号:US11655891
申请日:2007-01-22
申请人: Naoaki Utagawa , Katsumi Chigira , Takeshi Sampo , Takashi Nozaki
发明人: Naoaki Utagawa , Katsumi Chigira , Takeshi Sampo , Takashi Nozaki
IPC分类号: H01Q1/38
CPC分类号: H01Q1/243 , H01Q5/357 , H01Q9/0421 , H01Q9/0442 , H01Q9/36 , H01Q13/10
摘要: In a planar antenna, a plate member is adapted to be electrically grounded. A radiating electrode is opposing the plate member with a gap and extending parallel to the plate member. A feeding pin is disposed at a center part of the radiating electrode, and adapted to feed power to the radiating electrode. At least one pair of short pins is electrically connecting the plate member and an outer edge of the radiating electrode at symmetrical positions relative to the feeding pin. The radiating electrode is formed with blank portions which are located at such positions that are on hypothetical straight lines connecting the feeding pin and the short pins.
摘要翻译: 在平面天线中,板构件适于电接地。 辐射电极与板构件相对,间隔开并平行于板构件延伸。 馈电引脚设置在辐射电极的中心部分,并且适于向辐射电极供电。 至少一对短销将板件和辐射电极的外边缘相对于进给销对称地电连接。 辐射电极形成有空白部分,其位于连接馈电销和短针的假想直线上的位置。
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公开(公告)号:USD592193S1
公开(公告)日:2009-05-12
申请号:US29300071
申请日:2008-02-19
申请人: Naoaki Utagawa , Minoru Arata , Hideaki Kanai , Takeshi Sampo
设计人: Naoaki Utagawa , Minoru Arata , Hideaki Kanai , Takeshi Sampo
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公开(公告)号:US07126538B2
公开(公告)日:2006-10-24
申请号:US10952437
申请日:2004-09-29
申请人: Takeshi Sampo
发明人: Takeshi Sampo
CPC分类号: H01Q1/3233 , H01Q1/3291 , H01Q1/528 , H01Q9/0407 , H01Q19/28
摘要: In a microstrip antenna, a dielectric member is disposed on a grounded conductive plate. A patch antenna element is disposed on the dielectric member. Each of a plurality of conductive rods has an electrical length corresponding to one quarter of a wavelength at a resonance frequency of the microstrip antenna. The rods are arranged on an edge portion of a face of the conductive plate facing the patch antenna element, with an interval which is an electric length corresponding to a half or less of the wavelength at the resonance frequency, such that each of the rods extends perpendicularly to the conductive plate while one end thereof is electrically connected to the conductive plate.
摘要翻译: 在微带天线中,电介质构件设置在接地导电板上。 贴片天线元件设置在电介质构件上。 多个导电棒中的每一个具有对应于微带天线的谐振频率处的波长的四分之一的电长度。 所述杆布置在所述导电板的面向所述贴片天线元件的面的边缘部分上,其间隔是对应于谐振频率处的波长的一半或更小的电长度,使得每个所述杆延伸 垂直于导电板,同时其一端与导电板电连接。
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公开(公告)号:US06980164B2
公开(公告)日:2005-12-27
申请号:US10718558
申请日:2003-11-24
申请人: Takeshi Sampo , Shigeo Suzuki , Takanori Tashiro
发明人: Takeshi Sampo , Shigeo Suzuki , Takanori Tashiro
IPC分类号: H01Q13/08 , B62D37/02 , H01Q1/22 , H01Q1/32 , H01Q1/40 , H01Q5/10 , H01Q5/35 , H01Q5/371 , H01Q9/30 , H01Q9/40 , H01Q9/42
CPC分类号: H01Q9/42 , H01Q1/3275 , H01Q1/40 , H01Q5/371 , H01Q5/40
摘要: An antenna apparatus is mounted on a vehicle body provided with a spoiler made of an insulating resin. A feeder element is disposed in the spoiler such that the vehicle body serves as ground without providing a ground element in the spoiler.
摘要翻译: 天线装置安装在设置有由绝缘树脂制成的扰流板的车体上。 供料器元件设置在扰流器中,使得车身用作地面,而不在扰流器中提供接地元件。
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公开(公告)号:US20050146469A1
公开(公告)日:2005-07-07
申请号:US10952437
申请日:2004-09-29
申请人: Takeshi Sampo
发明人: Takeshi Sampo
CPC分类号: H01Q1/3233 , H01Q1/3291 , H01Q1/528 , H01Q9/0407 , H01Q19/28
摘要: In a microstrip antenna, a dielectric member is disposed on a grounded conductive plate. A patch antenna element is disposed on the dielectric member. Each of a plurality of conductive rods has an electrical length corresponding to one quarter of a wavelength at a resonance frequency of the microstrip antenna. The rods are arranged on an edge portion of a face of the conductive plate facing the patch antenna element, with an interval which is an electric length corresponding to a half or less of the wavelength at the resonance frequency, such that each of the rods extends perpendicularly to the conductive plate while one end thereof is electrically connected to the conductive plate.
摘要翻译: 在微带天线中,电介质构件设置在接地导电板上。 贴片天线元件设置在电介质构件上。 多个导电棒中的每一个具有对应于微带天线的谐振频率处的波长的四分之一的电长度。 所述杆布置在所述导电板的面向所述贴片天线元件的面的边缘部分上,其间隔是对应于谐振频率处的波长的一半或更小的电长度,使得每个所述杆延伸 垂直于导电板,同时其一端与导电板电连接。
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