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1. 发明专利

JP2010171967A Method of tuning antenna, diversity glass antenna, and vehicular window glass 审中-公开
标题翻译：调谐天线，多光玻璃天线和车窗玻璃的方法
公开(公告)号：JP2010171967A
公开(公告)日：2010-08-05
申请号：JP2009295980
申请日：2009-12-25
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , SUENAGA KOTARO , IGAWA KOJI
IPC分类号： H01Q1/32 , H01Q3/24 , H04B7/08
摘要： PROBLEM TO BE SOLVED: To provide a method of tuning a diversity glass antenna capable of improving reception characteristics as a whole in the antenna while suppressing the installation number of antenna conductors.
SOLUTION: The method is used for tuning a diversity glass antenna with a plurality of antenna conductors arranged on the vehicular window glass. The method of tuning the antenna includes: a gain measurement step (S10) of measuring an antenna gain in each direction in a horizontal plane for each of the plurality of antenna conductors; a dispersion calculation step (S20) of calculating dispersion using, as variants, maximum measurement values in respective directions among the respective measurement values of the antenna gains of the plurality of antenna conductors; and correction steps (S30, S40) each correcting a form of at least one of the plurality of antenna conductors to reduce the dispersion.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在抑制天线导体的安装数量的同时，在天线中整体上改善接收特性的多样性玻璃天线的调谐方法。解决方案：该方法用于调整布置在车窗玻璃上的多个天线导体的分集玻璃天线。调谐天线的方法包括：增益测量步骤（S10），用于测量所述多个天线导体中的每一个的水平面中的每个方向上的天线增益; 使用多个天线导体的天线增益的各个测量值之中的各个方向上的最大测量值作为变体来计算色散的色散计算步骤（S20）以及校正步骤（S30，S40），每个校正步骤（S30，S40）校正多个天线导体中的至少一个的形式以减小色散。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010154504A Glass antenna and window glass for vehicle 审中-公开
标题翻译：玻璃天线和车窗玻璃
公开(公告)号：JP2010154504A
公开(公告)日：2010-07-08
申请号：JP2009221396
申请日：2009-09-25
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , SUENAGA KOTARO , IGAWA KOJI
IPC分类号： H01Q1/32 , H01Q5/00 , H01Q5/10 , H01Q5/357 , H01Q5/378
CPC分类号： H01Q1/1271 , H01Q5/357 , H01Q5/378 , H01Q9/42
摘要： PROBLEM TO BE SOLVED: To provide a glass antenna for a vehicle, which has a receiving characteristic applicable to a dual band such as the DAB, and a window glass for a vehicle, including the glass antenna for the vehicle. SOLUTION: The glass antenna for the vehicle includes: an antenna element 1 extending in a first direction from a feeding part 18; an antenna element 2 extending in a second direction substantially perpendicular to the first direction from an end of extension of the antenna element 1; an antenna element 3 extending in a third direction opposite to the first direction from an end of extension of the antenna element 2; and an antenna element 4 extending in the second direction from an end of extension of the antenna element 3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有适用于诸如DAB的双频带的接收特性的车辆用玻璃天线和包括车辆用玻璃天线的车辆用玻璃窗。解决方案：车辆用玻璃天线包括：天线元件1，其从第一方向从供电部18延伸; 天线元件2，其从天线元件1的延伸端延伸到基本上垂直于第一方向的第二方向; 天线元件3，其从与天线元件2的延伸端的第一方向相反的第三方向延伸; 以及从天线元件3的延伸端延伸到第二方向的天线元件4.版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010124444A Glass antenna and window glass for vehicle 有权
标题翻译：玻璃天线和车窗玻璃
公开(公告)号：JP2010124444A
公开(公告)日：2010-06-03
申请号：JP2008298797
申请日：2008-11-21
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , SUENAGA KOTARO , IGAWA KOJI
IPC分类号： H01Q1/32
CPC分类号： H01Q9/42 , H01Q1/1271 , H01Q5/357 , H01Q5/378
摘要： PROBLEM TO BE SOLVED: To provide a glass antenna for vehicle which obtains receiving characteristics adaptable to a desired band, and to provide a window glass for vehicle with the glass antenna for vehicle. SOLUTION: The window glass 12 for vehicle includes an antenna conductor 100, a feeding part 18 and an independent conductor 20A spaced from the antenna conductor 100, and the independent conductor 20 includes a plurality of liner conductors extending along a reference direction. At least a pair of adjacent liner conductors, out of the plurality of linear conductors, has an open end opened toward the antenna conductor 100 between leading ends of one of the adjacent liner conductors opposing a side of the antenna conductor 100 and the other liner conductor. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种获得适合于期望频带的接收特性的车辆用玻璃天线，并为车辆用玻璃天线提供车窗玻璃。解决方案：车辆用窗玻璃12包括天线导体100，馈电部18和与天线导体100间隔开的独立导体20A，独立导体20包括沿基准方向延伸的多个衬垫导体。在多个线性导体之中，至少一对相邻的衬里导体具有朝向天线导体100的一个开口端，该天线导体100在相邻的衬垫导体之一的前端与天线导体100的一侧相对的另一衬套导体。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007124630A Planar antenna and window glass sheet for automobile 审中-公开
标题翻译：平面天线和汽车玻璃窗玻璃
公开(公告)号：JP2007124630A
公开(公告)日：2007-05-17
申请号：JP2006254280
申请日：2006-09-20
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , OSHIMA KIYOSHI , IGAWA KOJI
IPC分类号： H01Q1/32 , B60J1/00 , H01Q9/26 , H01Q9/42 , H01Q19/30 , H01Q21/24
摘要： PROBLEM TO BE SOLVED: To provide a planar antenna improved in an antenna gain.
SOLUTION: When it is assumed that there is a straight line connecting between the center of gravity of a first antenna wire 10 and the center of gravity of a second antenna wire 20, this straight line is called a transverse line 8 and further, when it is assumed that there is a straight line obtained by endlessly extending the transverse line 8, this straight line is called an endless transverse line 8a. When a center between most proximate parts of the first antenna wire 10 and the second antenna wire 20 is called an antenna center, an independent conductor A is disposed on a side closer to the first antenna wire 10 with respect to the antenna center, and an independent conductor B is disposed on a side closer to the second antenna wire 20 with respect to the antenna center, and the independent conductor A and the independent conductor B are disposed on or in a dielectric substrate so that the endless transverse line 8a passes through or crosses, in a three-dimensional manner, the independent conductor A and the independent conductor B.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供改善天线增益的平面天线。解决方案：当假设存在连接第一天线线10的重心和第二天线线20的重心之间的直线时，该直线称为横线8，并且进一步当假设存在通过使横向线8不断地延伸而获得的直线时，该直线称为环形横向线8a。当第一天线线10的最靠近部分和第二天线线20之间的中心被称为天线中心时，独立导体A相对于天线中心设置在靠近第一天线线10的一侧，并且独立导体B相对于天线中心设置在靠近第二天线导线20的一侧，独立导体A和独立导体B设置在电介质基板上或绝缘基板上，使得环形横向线8a穿过或以三维方式交叉独立导体A和独立导体B.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2014064140A Antenna control method and antenna device 审中-公开
标题翻译：天线控制方法和天线装置
公开(公告)号：JP2014064140A
公开(公告)日：2014-04-10
申请号：JP2012207447
申请日：2012-09-20
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： SUENAGA KOTARO , KAGAYA OSAMU , IGAWA KOJI
IPC分类号： H04B7/10 , G08G1/09 , H01Q1/32 , H01Q3/36
摘要： PROBLEM TO BE SOLVED: To provide an antenna control method and an antenna device that can secure excellent communication performance by a simple antenna directivity switching method.SOLUTION: An antenna control method switches the directivity of an antenna to be mounted on a vehicle as a transmission point 81, depending on the running status of the vehicle. The method detects an intersection 70 in the travel direction of the vehicle, determines switching distance dt from the transmission point 81 to the intersection 70 when the directivity of the antenna is switched, and switches the directivity of the antenna from the travel direction of the vehicle to an oblique direction against the travel direction when approach distance xt from the transmission point 81 to the intersection 70 becomes equal to or less than the switching distance dt according to the running status of the vehicle.
摘要翻译：要解决的问题：提供一种通过简单的天线方向性切换方法可以确保优异的通信性能的天线控制方法和天线装置。解决方案：天线控制方法将作为传输的车辆上安装的天线的方向性切换点81，这取决于车辆的运行状态。该方法在车辆的行进方向上检测交叉路口70，当切换天线的方向性时，确定从发送点81到交叉口70的切换距离dt，并且从车辆的行驶方向切换天线的方向性当从传动点81到交叉路口70的接近距离xt根据车辆的行驶状态变为等于或小于切换距离dt时，相对于行进方向倾斜。

6. 发明专利

JP2014045230A Antenna device 审中-公开
标题翻译：天线设备
公开(公告)号：JP2014045230A
公开(公告)日：2014-03-13
申请号：JP2010293249
申请日：2010-12-28
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU
IPC分类号： H01Q1/32 , B60J1/00 , H01Q13/16
CPC分类号： H01Q1/3291 , H01Q1/1271 , H01Q1/1285 , H01Q13/16 , H01Q13/18
摘要： PROBLEM TO BE SOLVED: To provide an antenna device capable of performing matching even without changing an interval between an end part of a vehicle body flange and an outer edge of a conductive film and capable of easily improving an antenna gain by improving radiation efficiency.SOLUTION: The antenna device includes: a glass plate 11 that is fixed to a vehicle body flange 45 of a window opening part of a vehicle body; a glass plate 12; a conductive film 13 disposed between the glass plate 11 and the glass plate 12; and a single-pole electrode 16 provided at a face opposite to the glass plate 11 side of the glass plate 12. In the antenna device, the electrode 16 is disposed at a position where the electrode 16 is capacitively coupled to the conductive film 13, and loop-shaped slits 10a to 10d between end parts 41 to 44 of the vehicle body flange and outer edges 13a to 13d of the conductive film 13 function as a slot antenna. The conductive film 13 includes notches 23, 24 the one end of each of which is made an open end at an outer edge 13a in the vicinity of the electrode 16.
摘要翻译：要解决的问题：提供一种能够在不改变车体法兰的端部与导电膜的外缘之间的间隔的情况下能够进行匹配并且能够通过提高辐射效率而容易地改善天线增益的天线装置。天线装置包括：玻璃板11，其固定在车身的车窗开口部的车身用凸缘45上; 玻璃板12; 布置在玻璃板11和玻璃板12之间的导电膜13; 以及设置在与玻璃板12的玻璃板11侧相对的面的单极电极16.在天线装置中，电极16设置在电极16电连接到导电膜13的位置，并且车身凸缘的端部41至44和导电膜13的外边缘13a至13d之间的环形狭缝10a至10d用作缝隙天线。导电膜13包括在电极16附近的外边缘13a处形成开口端的切口23,24。

7. 发明专利

JP2008278447A High frequency glass antenna for automobile, and window glass for automobile 审中-公开
标题翻译：汽车高频玻璃天线和汽车窗玻璃
公开(公告)号：JP2008278447A
公开(公告)日：2008-11-13
申请号：JP2007231401
申请日：2007-09-06
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , OSHIMA KIYOSHI , IGAWA KOJI
IPC分类号： H01Q1/32
摘要： PROBLEM TO BE SOLVED: To provide a high frequency glass antenna for automobile and a window glass for automobile that improve sensitivity. SOLUTION: The high frequency wave glass antenna for an automobile includes a first antenna conductor 1 adapted to be disposed in or on an automobile window glass 10, the first antenna conductor being formed in such a loop shape that a portion of the loop shape is cut out by a length to dispose a discontinuity; and a second antenna conductor 2 disposed inside the first antenna conductor 1, the second antenna conductor 2 not being connected to the first antenna 1 in terms of DC, both ends of the discontinuity serving as feeding points respectively, where when a straight line connecting the center of the loop shape being the origin when the first antenna conductor 1 does not have the discontinuity and the center of the discontinuity is called a virtual crossing line 8, the second antenna conductor 2 has a shape having a length direction, which tilts to the virtual crossing line 8. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于汽车的高频玻璃天线和用于汽车的窗玻璃以提高灵敏度。解决方案：用于汽车的高频波玻璃天线包括适于设置在汽车窗玻璃10中或汽车窗玻璃10上的第一天线导体1，第一天线导体形成为环形形状，使得环的一部分形状被切出一段长度来处理不连续性; 以及设置在第一天线导体1内的第二天线导体2，第二天线导体2在直流方面没有连接到第一天线1，所述不连续的两端分别用作馈电点，其中当连接当第一天线导体1不具有不连续性并且不连续的中心被称为虚拟交叉线8时，环形的中心是原点，第二天线导体2具有长度方向的形状，其倾斜到虚拟交叉线8.版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014140088A Glass antenna and window glass 审中-公开
标题翻译：玻璃天线和窗玻璃
公开(公告)号：JP2014140088A
公开(公告)日：2014-07-31
申请号：JP2011104818
申请日：2011-05-10
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , SONODA RYUTA , IGAWA KOJI
IPC分类号： H01Q1/32 , B60J1/00 , H01Q1/38
CPC分类号： H01Q1/1271 , H01Q1/3233 , H01Q9/16 , H01Q9/30 , H01Q9/42 , H01Q15/006 , H01Q19/10
摘要： PROBLEM TO BE SOLVED: To provide a glass antenna capable of improving antenna gain in a specific direction while not being an array antenna.SOLUTION: A glass antenna provided on a glass plate 11 attached to a vehicle comprises: a glass plate 12; an artificial medium 70 disposed between the glass plates 11 and 12; and a power supply element 17 disposed on the opposite side of the glass plate 12 from the artificial medium 70 side. The artificial medium 70 includes: a dielectric layer 60; and a pair of conductive layers composed of conductive elements 51 and 52 opposite to each other so as to sandwich the dielectric layer 60. The power supply element 17 is placed at a position where the power supply element 17 is electromagnetically coupled with one nearer to the power supply element 17 of the conductive elements 51 and 52.
摘要翻译：要解决的问题：提供一种能够在不是阵列天线的同时提高特定方向的天线增益的玻璃天线。解决方案：设置在安装在车辆上的玻璃板11上的玻璃天线包括：玻璃板12; 布置在玻璃板11和12之间的人造介质70; 以及设置在玻璃板12的与人造介质70侧相反的一侧的电源元件17。人造介质70包括：电介质层60; 以及由彼此相对的导电元件51和52组成的一对导电层，以夹住电介质层60.电源元件17被放置在电源元件17与更靠近电源元件17的电磁耦合的位置处导电元件51和52的电源元件17。

9. 发明专利

JP2008278481A High frequency glass antenna for automobile, and window glass for automobile 审中-公开
标题翻译：汽车高频玻璃天线和汽车窗玻璃
公开(公告)号：JP2008278481A
公开(公告)日：2008-11-13
申请号：JP2008098387
申请日：2008-04-04
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KAGAYA OSAMU , OSHIMA KIYOSHI , IGAWA KOJI
IPC分类号： H01Q1/32 , H01Q1/38 , H01Q7/00
摘要： PROBLEM TO BE SOLVED: To provide a compact high frequency glass antenna for automobile that improves antenna gain. SOLUTION: A antenna conductor having a discontinuity 4 formed by cutting a portion of loop conductor by a prescribed length is provided to a window glass 12, both ends of each discontinuity 4 serves as feeding points, and the shape of the loop conductor is rectangular, where the antenna conductor is provided so that the absolute angle of a smaller angle between angles that the length direction of an inner peripheral edge of the longest side and a horizontal plane may be 0 to 30°, and also provided with a plurality of bypass portions, the discontinuity 4 is provided to a side edge of the loop conductor, and the side edge of the loop conductor provided with the discontinuity 4 has a conductor width of 8.0 to 40 mm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高天线增益的小型汽车用高频玻璃天线。解决方案：将具有通过将环形导体的一部分切割规定长度而形成的不连续部分4的天线导体提供给窗玻璃12，每个不连续部分4的两端用作馈电点，并且环形导体是矩形的，其中设置天线导体，使得最长侧的内周边缘的长度方向和水平面之间的角度之间的较小角度的绝对角度可以为0至30°，并且还设置有多个的旁路部分，将不连续部分4设置在环形导体的侧边缘，并且设置有不连续部分4的环形导体的侧边缘具有8.0至40mm的导体宽度。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2007312359A Automotive high frequency glass antenna and automotive rear window glass plate 审中-公开
标题翻译：汽车高频玻璃天线和汽车后窗玻璃板
公开(公告)号：JP2007312359A
公开(公告)日：2007-11-29
申请号：JP2007077021
申请日：2007-03-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： OSHIMA KIYOSHI , KAGAYA OSAMU , IGAWA KOJI , FUNATSU SATOSHI
IPC分类号： H01Q1/32 , B60J1/00 , H01Q1/22 , H01Q1/52
摘要： PROBLEM TO BE SOLVED: To provide an automotive high frequency glass antenna which improves antenna gain for digital terrestrial television broadcasting. SOLUTION: A plurality of heater wires are provided with a plurality of circumvention parts 1. The heater wire is provided with an entry part 10 to be connected to the circumvention part 1. Both ends of the entry part 10 and both ends of the circumvention part 1 are connected with one pair of connecting wires 9. When the smaller one of shortest distance between the pair of connecting wires 9, and shortest distance between the both ends of the entry part 10 is W e , the maximum width of the circumvention part 1 in horizontal direction is W r , and received frequency wavelength in the air is λ 0 , ä(W r -W e )/2}=L 1 and L 1 ≥0.0053×λ 0 are satisfied. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种改善数字地面电视广播的天线增益的汽车高频玻璃天线。解决方案：多个加热丝线设置有多个规避部分1.加热丝线设置有与外围部分1连接的入口部分10.入口部分10的两端和两端规避部1与一对连接线9连接。当一对连接线9之间的最短距离较小且入口部10的两端的最短距离为W e ，水平方向上的规避部1的最大宽度为W r ，空气中的接收频率波长为λ 0 ，ä（W / SB> -W ）/ 2} = L 1 和L 1 ≥0.0053×λ 0 满意。版权所有（C）2008，JPO＆INPIT

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