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1. 发明授权

US10665950B2 Compact slot-type antenna 有权
公开(公告)号：US10665950B2
公开(公告)日：2020-05-26
申请号：US15512734
申请日：2015-07-06
申请人： SEIKO SOLUTIONS INC. , CHIKOUJI GAKUEN EDUCATIONAL FOUNDATION , Misao Haneishi
发明人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
IPC分类号： H01Q1/38 , H01Q13/08 , H01Q13/10 , H01Q13/16
摘要： A compact slot-type antenna has a dielectric interposed between a conductor plate and a stripline. The conductor plate has a slot, and the stripline has a first line section extending in a longitudinal direction of the slot and a second line section extending in a direction orthogonal to the first line section and having one end connected to the first line section. The first line section lies wholly within a projection area of the slot and is electromagnetically coupled to the conductor plate around the slot. A slit in the conductor plate extends from the slot to a side of the conductor plate which faces the first line section.

2. 发明申请

US20140210674A1 PLANAR INVERTED F ANTENNA 有权
标题翻译：平面反相天线
公开(公告)号：US20140210674A1
公开(公告)日：2014-07-31
申请号：US14240127
申请日：2012-08-10
申请人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
发明人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
IPC分类号： H01Q9/04
CPC分类号： H01Q9/0407 , H01Q5/371 , H01Q9/0421 , H01Q9/045 , H01Q9/0471
摘要： Provided is a planar inverted F antenna to which a feeding line can be readily connected. Two slits are provided up to locations where input impedance is Z (=50Ω), from the open end side of a main conductive plate that functions as an excitation conductive plate. Between these slits is used as a microstrip line (MSL) and the width (w) is determined such that the characteristic impedance for the transmission line is Z. A planar inverted F antenna having a U-shaped or L-shaped cross-section is formed by folding on both sides or on one side of the MSL, along the longitudinal direction of the MSL. In other words, a planar inverted F antenna is formed that has the excitation conductive plate and the MSL arranged separated by a prescribed distance, on the outside of a ground conductive plate bent into a U-shaped or L-shaped cross-section. The positional relationship between the connection position for the feeding pin and the radiation end can be changed, by folding the planar inverted F antenna along the longitudinal direction of the MSL.
摘要翻译：提供一种平面倒F天线，馈电线可以容易地连接到该天线。从作为激励导电板的主导电板的开口端侧，设置有两个狭缝，直到输入阻抗为Z（=50Ω）的位置。在这些狭缝之间用作微带线（MSL），并且确定宽度（w），使得传输线的特性阻抗为Z.具有U形或L形横截面的平面倒F天线是沿着MSL的纵向方向折叠在MSL的两侧或一侧上。换句话说，形成平面倒F天线，其具有在弯曲成U形或L形横截面的接地导电板的外侧上分开一定距离的激励导电板和MSL。可以通过沿着MSL的纵向方向折叠平面倒置F天线来改变馈送销的连接位置与辐射端之间的位置关系。

3. 发明授权

US09531074B2 Planar inverted F antenna with improved feeding line connection 有权
标题翻译：平面倒F天线，改善馈线连接
公开(公告)号：US09531074B2
公开(公告)日：2016-12-27
申请号：US14240123
申请日：2012-08-10
申请人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
发明人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
IPC分类号： H01Q1/38 , H01Q9/04 , H01Q5/364
CPC分类号： H01Q9/0421 , H01Q5/364 , H01Q9/045
摘要： A planar inverted F antenna has a ground conductive plate and a main conductive plate that are short-circuited by a short circuit member. The main conductive plate connects to a feeding line for feeding power to the antenna and includes opposite side ends, a base extending from one side end to a prescribed position in the direction toward the other side end, and a slit extending from the other side end of the main conductive plate up to the prescribed position to form a microstrip line that is connected to the feeding line and at least one excitation conductive plate spaced apart from the microstrip line. The prescribed position includes a feeding point to which power is supplied from the feeding line via the microstrip line having a width such that an input impedance of the antenna at the feeding point and a characteristic impedance become Z.
摘要翻译：平面倒F天线具有由短路构件短路的接地导电板和主导电板。主导电板连接到馈电线，用于向天线供电，并且包括相对的侧端，从另一侧端部朝向另一侧端部的方向从一个侧端延伸到规定位置的基部，以及从另一侧端部延伸的狭缝的主导电板直到规定位置，以形成连接到馈电线的微带线和与微带线间隔开的至少一个激励导电板。规定位置包括馈电点，馈电线通过微带线供电，其宽度使得馈电点处的天线的输入阻抗和特征阻抗变为Z。

4. 发明授权

US09293826B2 Planar inverted F antenna with improved feeding line connection 有权
标题翻译：平面倒F天线，改善馈线连接
公开(公告)号：US09293826B2
公开(公告)日：2016-03-22
申请号：US14240127
申请日：2012-08-10
申请人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
发明人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
IPC分类号： H01Q9/46 , H01Q9/04 , H01Q5/371
CPC分类号： H01Q9/0407 , H01Q5/371 , H01Q9/0421 , H01Q9/045 , H01Q9/0471
摘要： A planar inverted F antenna has a ground conductive plate and a main conductive plate that are short-circuited by a short circuit member. The main conductive plate connects to a feeding line for feeding power to the antenna and includes opposite side ends, a base extending from one side end to a prescribed position in the direction toward the other side end, and at least one slit extending from the other side end up to the prescribed position to form a microstrip line to which the feeding line is connected and at least one excitation conductive plate spaced apart from the microstrip line. Power is supplied to a feeding point at the prescribed position from the feeding line via the microstrip line which has a width selected so that both an input impedance of the antenna at the feeding point and a characteristic impedance of the transmission line become Z.
摘要翻译：平面倒F天线具有由短路构件短路的接地导电板和主导电板。主导电板连接到馈电线，用于向天线供电，并且包括相对的侧端，从另一侧端部朝向另一侧端的方向上从一个侧端延伸到规定位置的基部以及从另一侧延伸的至少一个狭缝侧端到达规定位置，以形成馈送线连接到的微带线和与微带线间隔开的至少一个激励导电板。电源通过微带线从供电线供给至规定位置的馈电点，微带线被选择为使得馈电点处的天线的输入阻抗和传输线的特性阻抗都变为Z。

5. 发明申请

US20140197996A1 PLANAR INVERTED F ANTENNA 有权
标题翻译：平面反相天线
公开(公告)号：US20140197996A1
公开(公告)日：2014-07-17
申请号：US14240123
申请日：2012-08-10
申请人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
发明人： Yoshiyuki Yonei , Masahiro Sobu , Akinori Matsui , Misao Haneishi
IPC分类号： H01Q9/04
CPC分类号： H01Q9/0421 , H01Q5/364 , H01Q9/045
摘要： Provided is a planar inverted F antenna to which a feeding line can be readily connected. Two slits are provided from the open end side of a main conductive plate that functions as an excitation conductive plate up to locations where input impedance is Z (=50Ω). Between these slits is used as a microstrip line (MSL) and the width (w) is determined such that the characteristic impedance for the transmission line is Z. Power can be supplied by the MSL to the locations where input impedance is Z, by providing the slits from the radiation end side of the main conductive plate and using part of the main conductive plate as the MSL. For connection of the feeding line from the outside, a characteristic impedance (Z) connection line, for example the central conductor for a coaxial line, is used and connected as the feeding pin to the open end of the MSL. The connection position for the feeding pin is not a feeding point as required for position precision, because there is no need to consider position precision and connection can, therefore, be readily made. In addition, the connection end and the radiation end of the feeding pin can be provided on the same side.
摘要翻译：提供一种平面倒F天线，馈电线可以容易地连接到该天线。从作为激励导电板的主导电板的开放端侧设置有两个狭缝，直到输入阻抗为Z（=50Ω）的位置。在这些狭缝之间用作微带线（MSL），并且确定宽度（w），使得传输线的特性阻抗为Z.通过提供输入阻抗为Z的位置，MSL可以提供功率从主导电板的辐射端侧的狭缝和主导电板的一部分作为MSL。为了从外部连接馈线，使用特性阻抗（Z）连接线，例如用于同轴线的中心导体，并将其作为馈送引脚连接到MSL的开路端。由于不需要考虑位置精度和连接能力，因此进给销的连接位置不是位置精度要求的进给点。此外，馈电销的连接端和辐射端可以设置在同一侧。

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