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公开(公告)号：EP3604078A1
公开(公告)日：2020-02-05
申请号：EP17904171.0
申请日：2017-03-28
摘要： An in-vehicle wireless display (1) of the present invention includes a slot antenna (8) to transmit and receive data, a nonmagnetic member (14) provided apart from a slot (16) formed in the slot antenna (8), to cover the slot (16), and a display unit (12) installed in a vehicle (T) constituting a train (100), to display information on the basis of data received by the slot antenna (8).
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公开(公告)号：EP3742554A1
公开(公告)日：2020-11-25
申请号：EP18906900.8
申请日：2018-02-23
摘要： The present invention provides an antenna device including a ground conductor plate 1 having a first circular hole 6, a disc-shaped conductor plate 5 which has a second circular hole 7 whose center is disposed on a straight line passing through a center of the first hole 6 and orthogonal to the ground conductor plate 1, has a center that coincides with the center of the second hole 7, and is disposed substantially parallel to the ground conductor plate 1, a first linear conductor 4 having a first end passing through the first hole and a second end passing through the second hole, a second linear conductor 3 having a first end connected to the second end of the first conductor and disposed substantially parallel to the ground conductor plate, and an antenna element 2 connected to a second end of the second conductor.
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公开(公告)号：EP3624261A1
公开(公告)日：2020-03-18
申请号：EP17914905.9
申请日：2017-06-23
摘要： A metal housing (1) has an aperture (1a). A first conductor (3a) is disposed in a portion except for the aperture (1a) of the metal housing (1), and is capacitively coupled to the metal housing (1). A second conductor (3b) is a conductor transparent to visible light, and is disposed in the aperture (1a) of the metal housing (1). An AC voltage is applied to the first conductor (3a) and the second conductor (3b).
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公开(公告)号：EP3104460B1
公开(公告)日：2018-07-04
申请号：EP15743636.1
申请日：2015-01-23
摘要： There is provided a conductive hollow tube (3) which is brought into tight contact with the top surface of a grounding conductor (1a) at a position where a first end having an opening plane (4a) with an inner diameter matching a diameter of a hole (2a) formed on the grounding conductor (1) overlaps with the hole (2a), and which is bent so that an opening plane (4b) of a second end faces the top surface direction and that an intermediate portion between the first end and the second end is arranged parallel to the grounding conductor (1), and a conductive liquid supplied from the opening plane (4a) of the first end is passed through the conductive hollow tube (3) and discharged to the outside from the opening plane (4b) of the second end.
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公开(公告)号：EP3104460A1
公开(公告)日：2016-12-14
申请号：EP15743636.1
申请日：2015-01-23
摘要： There is provided a conductive hollow tube (3) which is brought into tight contact with the top surface of a grounding conductor (1a) at a position where a first end having an opening plane (4a) with an inner diameter matching a diameter of a hole (2a) formed on the grounding conductor (1) overlaps with the hole (2a), and which is bent so that an opening plane (4b) of a second end faces the top surface direction and that an intermediate portion between the first end and the second end is arranged parallel to the grounding conductor (1), and a conductive liquid supplied from the opening plane (4a) of the first end is passed through the conductive hollow tube (3) and discharged to the outside from the opening plane (4b) of the second end.
摘要翻译： 提供了一个导电中空管（3），该导电中空管（3）在具有开口平面（4a）的第一端的位置处与接地导体（1a）的顶面紧密接触，该开口平面的内径与直径 形成在接地导体（1）上的通孔（2a）与孔（2a）重叠，并且弯曲以使得第二端的开口平面（4b）面向顶面方向，并且第一端 第二端平行于接地导体（1）设置，从第一端的开口平面（4a）供给的导电液体通过导电中空管（3）并从开口平面 （4b）。
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公开(公告)号：EP2533361A1
公开(公告)日：2012-12-12
申请号：EP11739519.4
申请日：2011-01-24
发明人： OKEGAWA, Hirokatsu , MIYAMAE, Takanori , IWAKURA, Takashi , NISHIOKA, Yasuhiro , YANAGI, Takashi
IPC分类号： H01Q13/08
CPC分类号： H01Q9/0421 , H01Q9/0442 , Y10T29/49016
摘要： The present invention relates to a novel shorted patch antenna device that a thickness of a conductor of an antenna, a location of a feeding point and a shape of an antenna element is easily adjustable and can be miniaturized, as well as a method therefor. The shorted patch antenna device includes: an antenna element that is composed of a folded single conductor plate and has a radiation conductor plane (2) formed on one of opposing planes of the conductor plate and a ground conductor plane (3) formed on the other plane of the opposing planes; a miniaturization section that is composed of a hole (5) formed on the ground conductor plane (3) and a slit (7) cut out from a side of the radiation conductor plane (2) or a matching adjustment plane (31) formed by bending a tip portion of the radiation conductor plane (2) toward the ground conductor plane (3); a coaxial line (8) whose inner conductor (9) extending through the hole (5) to the radiation conductor plane (2) is electrically connected to the radiation conductor plane (2) and whose external conductor (10) is grounded to the ground conductor plane (3); and a resin (16) that fills between the radiation conductor plane (2) and the ground conductor plane (3) of the antenna element.
摘要翻译： 本发明涉及一种新颖的短路贴片天线装置，其天线的导体厚度，馈电点的位置和天线元件的形状易于调节并且可以小型化，以及其方法。 短路贴片天线装置包括：天线元件，其由折叠的单导体板构成，并且具有形成在导体板的相对平面中的一个上的辐射导体平面（2）和形成在另一个上的接地导体平面（3） 对面飞机的平面; 由形成在接地导体平面（3）上的孔（5）和从辐射导体平面（2）侧切出的狭缝（7）或匹配调整面（31）构成的小型化部分由 将辐射导体平面（2）的尖端部分朝向接地导体平面（3）弯曲; 同轴线（8），其内部导体（9）延伸穿过孔（5）到辐射导体平面（2），电连接到辐射导体平面（2），并且其外部导体（10）接地到地面 导体平面（3）; 以及填充在辐射导体平面（2）和天线元件的接地导体平面（3）之间的树脂（16）。
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公开(公告)号：EP2343834A1
公开(公告)日：2011-07-13
申请号：EP09823391.9
申请日：2009-07-22
发明人： YANAGI, Takashi , NISHIOKA, Yasuhiro , FUKASAWA, Toru , MIYASHITA, Hiroaki , MIZUNO, Tomohiro , SASAKI, Takuro , OKEGAWA, Hirokatsu
IPC分类号： H04B5/02 , G06K19/07 , G06K19/077 , H01Q1/38 , H01Q13/10
CPC分类号： H04B5/0012 , G06K19/07771 , G06K19/07786 , H01Q1/2225 , H01Q5/335 , H01Q5/378 , H01Q9/0407 , H01Q9/0457
摘要： Provided is a wireless communication device whose impedance can be matched with an arbitrary load impedance and which can be broadened in operating frequency band even when choosing an input impedance of an IC chip freely is not possible. The wireless communication device includes: a first conductor (ground conductor 1); a second conductor (2) which is disposed substantially parallel to the first conductor (1); a hole (slot 3) which is formed in the second conductor (2) ; capacitive coupling means (4a, 4b) which are disposed adjacent to the hole; and a communication circuit (IC chip 5) which has at least one of a radio wave transmitting function and a radio wave receiving function. The communication circuit is connected through the capacitive coupling means (4a, 4b) to two sites on the second conductor that are near borders between the second conductor (2) and the hole.
摘要翻译： 本发明提供一种无线通信装置，其阻抗可以与任意的负载阻抗匹配，并且即使在不能自由选择IC芯片的输入阻抗的情况下，其工作频带也能够扩大。 该无线通信装置包括：第一导体（接地导体1） 基本上平行于第一导体（1）设置的第二导体（2）; 在第二导体（2）中形成的孔（槽3）; 电容性耦合装置（4a，4b），所述电容性耦合装置邻近所述孔设置; 以及具有无线电波发射功能和无线电波接收功能中的至少一个的通信电路（IC芯片5）。 通信电路通过电容耦合装置（4a，4b）连接到第二导体（2）和孔之间的边界附近的第二导体上的两个位置。
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