公开(公告)号：EP2960986B1

公开(公告)日：2017-08-30

申请号：EP14754096.7

申请日：2014-02-21

申请人： Asahi Glass Company, Limited

发明人： KAGAYA, Osamu ,  IKAWA, Koji ,  SUENAGA, Kotaro

IPC分类号： H01Q13/10 ,  H01Q1/12 ,  H01Q9/28

CPC分类号： H01Q1/1271 ,  H01Q1/1285 ,  H01Q1/27 ,  H01Q9/285 ,  H01Q13/10

公开(公告)号：EP2648276A1

公开(公告)日：2013-10-09

申请号：EP11846039.3

申请日：2011-11-24

申请人： Asahi Glass Company, Limited

发明人： KAGAYA, Osamu ,  SUENAGA, Kotaro ,  IKAWA, Koji

IPC分类号： H01Q1/32 ,  H01Q7/00 ,  H01Q13/10

CPC分类号： H01Q1/3291 ,  H01Q1/1271 ,  H01Q1/22 ,  H01Q7/00 ,  H01Q13/10

摘要： Window glass for vehicle may include a glass plate 11, a dielectric 12, a conductive film 13, and an antenna conductor 17 having electrodes 16 provided on a surface of the dielectric 12 on a side opposite from the conductive film 13, wherein the conductive film 13 is formed with a slot 23 having a first end part that opens at a peripheral edge part 13a of the conductive film 13, the antenna conductor includes a loop-shaped antenna element 15 which the electrodes 16 serve as a feeding point, projections of the electrodes 16 on a side of the glass plate 11 are located at positions not overlapping the conductive film 13, and a projection of the loop-shaped antenna element 15 on the side of the glass plate 11 forms a crossover part 26 that crosses the slot 23.

摘要翻译： 用于车辆的窗玻璃可以包括玻璃板11，电介质12，导电膜13和具有设置在电介质12的与导电膜13相反的一侧的表面上的电极16的天线导体17，其中导电膜 13形成有具有在导电膜13的周缘部13a开口的第一端部的槽23，天线导体包括电极16用作馈电点的环状天线元件15， 位于玻璃板11一侧的电极16位于不与导电膜13重叠的位置处，并且环状天线元件15在玻璃板11侧的突起形成穿过槽23的交叉部26 。

公开(公告)号：EP3029769A1

公开(公告)日：2016-06-08

申请号：EP14832787.7

申请日：2014-07-16

申请人： Asahi Glass Company, Limited

发明人： SUENAGA, Kotaro ,  KAGAYA, Osamu ,  IKAWA, Koji

IPC分类号： H01Q1/32 ,  H01Q1/22 ,  H01Q9/26

CPC分类号： H01Q1/1271 ,  H01Q7/00 ,  H01Q9/26

摘要： OBJECT
To provide an antenna having a high receiving sensitivity with respect to vertical polarized waves, and a high gain with respect to a vehicle front direction, and enabling roof-feeding.
MEANS OF SOLUTION
An antenna device includes an antenna conductor on windshield glass, a feeding point having a first feeding part and a second feeding part that are provided on the antenna conductor and adjacent to each other, and an auxiliary conductor, wherein the auxiliary conductor includes a horizontal conductor and a vertical conductor electrically connected to the horizontal conductor, the antenna conductor is arranged adjacent to a connecting part between the horizontal conductor and the vertical conductor, and has a semi-loop shape having a cutout part in a part of the loop-shape, the feeding point is located at a position along the horizontal conductor, the cutout part is provided on an opposite side from the horizontal conductor with respect to a horizontal line passing through a center point of a region surrounded by a semi-loop element, and on an opposite side from the vertical conductor with respect to a vertical line passing through the center point, and a length of a first element forming a part of the antenna conductor is greater than or equal to 0.2λ g and less than or equal to 0.35λ g , where λ g denotes a wavelength on the windshield glass.

摘要翻译： 目标提供一种相对于垂直极化波具有高接收灵敏度并且相对于车辆前方具有高增益并且能够进行车顶馈送的天线。 解决方案一种天线装置，其包括挡风玻璃上的天线导体，馈电点以及辅助导体，所述馈电点具有设置在天线导体上并且彼此相邻的第一馈电部分和第二馈电部分，其中辅助导体包括 水平导体和与水平导体电连接的垂直导体，天线导体邻近水平导体和垂直导体之间的连接部分布置，并且具有在回路的一部分中具有切口部分的半环形形状 所述馈电点位于沿着所述水平导体的位置处，所述切口部分相对于通过由半环形元件围绕的区域的中心点的水平线设置在与所述水平导体相反的一侧上 ，并且相对于通过中心点的垂直线在垂直导体的相反侧，并且长度为af 构成天线导体的一部分的第一元件大于或等于0.2λg且小于或等于0.35λg，其中λg表示挡风玻璃上的波长。

公开(公告)号：EP2648276B1

公开(公告)日：2017-11-22

申请号：EP11846039.3

申请日：2011-11-24

申请人： Asahi Glass Company, Limited

发明人： KAGAYA, Osamu ,  SUENAGA, Kotaro ,  IKAWA, Koji

IPC分类号： H01Q1/32 ,  H01Q7/00 ,  H01Q13/10

CPC分类号： H01Q1/3291 ,  H01Q1/1271 ,  H01Q1/22 ,  H01Q7/00 ,  H01Q13/10

摘要： Window glass for vehicle may include a glass plate 11, a dielectric 12, a conductive film 13, and an antenna conductor 17 having electrodes 16 provided on a surface of the dielectric 12 on a side opposite from the conductive film 13, wherein the conductive film 13 is formed with a slot 23 having a first end part that opens at a peripheral edge part 13a of the conductive film 13, the antenna conductor includes a loop-shaped antenna element 15 which the electrodes 16 serve as a feeding point, projections of the electrodes 16 on a side of the glass plate 11 are located at positions not overlapping the conductive film 13, and a projection of the loop-shaped antenna element 15 on the side of the glass plate 11 forms a crossover part 26 that crosses the slot 23.

公开(公告)号：EP3032642A1

公开(公告)日：2016-06-15

申请号：EP14834625.7

申请日：2014-07-29

申请人： Asahi Glass Company, Limited

发明人： SUENAGA, Kotaro ,  KAGAYA, Osamu ,  IKAWA, Koji

IPC分类号： H01Q1/32 ,  H01Q1/52 ,  H01Q21/28

CPC分类号： H01Q1/521 ,  H01Q1/1271 ,  H01Q7/00 ,  H01Q21/28

摘要： OBJECT
To provide an antenna device which can reduce mutual interference in a case in which two antenna elements are arranged adjacent to the same conductor, such as the roof or the like.
MEANS OF SOLUTION
An antenna device includes a first antenna conductor having a first feeding point provided on windshield glass, a second antenna conductor having a second feeding point, a passive conductor, and an auxiliary conductor, wherein the first antenna conductor and the second antenna conductor are arranged in a vicinity of the auxiliary conductor with a predetermined gap therebetween, the passive conductor includes a first passive element extending in a direction away from the auxiliary conductor, and a second passive element connected to one end of the first passive element on a side of the auxiliary conductor and extending along the auxiliary conductor, and an open end of the second passive element is arranged at a position on a side of the first antenna conductor, and adjacent to the auxiliary conductor between the first antenna conductor and the second antenna conductor.

摘要翻译： 对象提供一种天线装置，其在两个天线元件被布置为与屋顶等相同的导体相邻的情况下能够减少相互干扰。 解决方案一种天线装置，包括：第一天线导体，具有设置在挡风玻璃上的第一馈电点;第二天线导体，具有第二馈电点，无源导体和辅助导体，其中第一天线导体和第二天线导体 被布置在辅助导体的附近，并且在它们之间具有预定间隙，无源导体包括在远离辅助导体的方向上延伸的第一无源元件和在第一无源元件的一侧上连接到第一无源元件的一端的第二无源元件 并且所述第二无源元件的开路端被布置在所述第一天线导体的一侧上的位置处并且与所述第一天线导体和所述第二天线导体之间的所述辅助导体相邻 。

公开(公告)号：EP2960986A1

公开(公告)日：2015-12-30

申请号：EP14754096.7

申请日：2014-02-21

申请人： Asahi Glass Company, Limited

发明人： KAGAYA, Osamu ,  IKAWA, Koji ,  SUENAGA, Kotaro

IPC分类号： H01Q1/32 ,  H01Q13/10

CPC分类号： H01Q1/1271 ,  H01Q1/1285 ,  H01Q1/27 ,  H01Q9/285 ,  H01Q13/10

摘要： In vehicle window glass including a glass plate, a dielectric, a conductive film placed between the glass plate and the dielectric, and an antenna including a pair of electrodes placed to face the conductive film across the dielectric, the conductive film includes a pair of facing parts that faces the pair of electrodes across the dielectric, a main slot, and a pair of sub slots, the main slot has, at one end, an open end that is open at an outer edge of the conductive film, and is formed between the pair of facing parts, and each of the pair of sub slots has, at one end, an open end that is open at the outer edge of the conductive film, and one of the sub slots connects, at the other end, to the main slot so as to surround the pair of facing parts, and the other of the sub slots connects, at the other end, to the main slot so as to surround the other of the pair of facing parts.

摘要翻译： 在包括玻璃板，电介质，位于玻璃板和电介质之间的导电膜的车辆窗玻璃中，以及包括一对电极的天线，所述电极被放置成跨过电介质面对导电膜，导电膜包括一对面对 面对电介质的一对电极的一部分，主槽和一对子槽，主槽在一端具有在导电膜的外边缘处开口的开口端，并且形成在 一对相对部分，并且一对子槽中的每一个在一端具有在导电膜的外边缘处开口的开口端，并且一个子槽在另一端连接到 主槽，以便围绕一对相对部分，并且另一个子槽在另一端连接到主槽，以便围绕该对相对部分中的另一个。