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1. 发明专利

JP2003046313A Adjustment method for surface mounting antenna 审中-公开
标题翻译：表面安装天线的调整方法
公开(公告)号：JP2003046313A
公开(公告)日：2003-02-14
申请号：JP2001233248
申请日：2001-08-01
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： SUZUKI SHIGEO , SANPO TAKESHI
IPC分类号： H01Q13/08 , H01Q1/24 , H01Q1/38 , H01Q9/40
摘要： PROBLEM TO BE SOLVED: To improve the VSWR(voltage standing wave ratio) characteristics of a surface mounting antenna without revising the resonance frequency.
SOLUTION: In the surface mounting antenna where a radiation electrode 12 one end of which is opened and the other end of which is connected to a ground electrode 14 and a feeding electrode 16 capacitively coupled with the radiation electrode 12 are placed on the front side of a base 10 made of a dielectric material, the board 10 is mounted on a circuit board and the radiation electrode 12 and the feeding electrode 16 are soldered and fixed to the circuit board, the VSWR characteristics of the radiation electrode 12 are adjusted by cutting off the length of the feeding electrode 16 and thinning the width of the electrode 16.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高表面安装天线的VSWR（电压驻波比）特性，而不改变共振频率。解决方案：在其一端打开并且另一端连接到接地电极14的辐射电极12和与辐射电极12电容耦合的馈电电极16的表面安装天线放置在由介电材料制成的基座10，将电路板10安装在电路板上，将辐射电极12和馈电电极16焊接并固定到电路板上，通过切断来调节辐射电极12的VSWR特性馈电电极16的长度和电极16的宽度变薄。

2. 发明专利

JP2003046311A Gps receiver 审中-公开
标题翻译： GPS接收器
公开(公告)号：JP2003046311A
公开(公告)日：2003-02-14
申请号：JP2001233096
申请日：2001-08-01
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： SUZUKI SHIGEO , SANPO TAKESHI
IPC分类号： H01Q23/00 , G01S19/36 , H01Q1/24 , H01Q1/38 , H01Q9/40 , H01Q13/08 , H04B1/08 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To provide a GPS receiver where a GPS chip antenna 10 is placed on a rectangular circuit board 21 to provide the best gain to the front side of the circuit board.
SOLUTION: The GPS receiver where the GPS chip antenna 10 formed on a front side of a base 12 made of a dielectric material with a radiation electrode 14 without a ground electrode is placed on the rectangular circuit board 21, a ground electrode 26 is placed on one side of the circuit board 21 except a part facing the GPS chip antenna 10, and a display means 30 is placed on one side of the circuit board 21. The circuit board 21 is placed lengthwise in an operating state of an operator while the operator visually recognizes the display means 30 directed nearly upward or obliquely upward, and the GPS chip antenna 10 is placed on the front side of the circuit board 21 on which the display means 30 is placed at an upper right corner or a lower left corner.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种GPS接收器，其中将GPS芯片天线10放置在矩形电路板21上，以向电路板的前侧提供最佳增益。解决方案：在矩形电路板21上放置GPS阵列天线10，其中GPS芯片天线10形成在具有不带接地电极的辐射电极14的介电材料制成的基座12的前侧上，接地电极26放置在除了面向GPS芯片天线10的部分之外的电路板21的一侧，以及显示装置30放置在电路板21的一侧。电路板21在操作者的操作状态下纵向放置在操作者的操作状态视觉上识别出近似向上或向上倾斜的显示装置30，并且将GPS芯片天线10放置在显示装置30放置在右上角或左下角的电路板21的前侧。

3. 发明专利

JP2010057022A Composite antenna 有权
标题翻译：复合天线
公开(公告)号：JP2010057022A
公开(公告)日：2010-03-11
申请号：JP2008221367
申请日：2008-08-29
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： UTAGAWA NAOAKI , ARATA MINORU , SANPO TAKESHI
IPC分类号： H01Q21/28 , H01Q1/24 , H01Q1/52 , H01Q5/10 , H01Q9/30 , H01Q13/08
摘要： PROBLEM TO BE SOLVED: To provide a composite antenna for obtaining non-directivity in the frequency band of a mobile phone by disposing an antenna for the frequency band of the mobile phone and another antenna on one GND plate 10. SOLUTION: On the one GND plate 10, a first antenna 12 for the frequency band of the mobile phone and second and third antennas 14, 16 for other frequency bands are disposed. Outer conductors 22b, 24b, 26b of first to third coaxial lines 22, 24, 26 to be electrically connected to the first to third antennas 12, 14, 16 are electrically connected to the GND plate 10 in the vicinity of the antennas and at edges of the GND plate 10. Each of lengths among the outer conductors 22b, 24b, 26b electrically connected to the GND plate 10 in the vicinity of the antennas and at the edges of the GND plate 10 is set to an effective length of an approximately 1/4 wavelength for the frequency band of the mobile phone. The first to third coaxial lines 22, 24, 26 are disposed proximately in parallel, on the GND plate 10, to the edges of the GND plate 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过在一个GND板10上设置用于移动电话的频带的天线和另一个天线来获得在移动电话的频带中获得非方向性的复合天线。解决方案：在一个GND板10上，设置用于移动电话的频带的第一天线12和用于其它频带的第二和第三天线14,16。与第一至第三天线12,14,16电连接的第一至第三同轴线22,24,26的外导体22b，24b，26b在天线附近和边缘处电连接到GND板10 在天线附近和GND板10的边缘处电连接到GND板10的外部导体22b，24b，26b中的每个长度被设定为大约1的有效长度 / 4波长的手机频段。第一至第三同轴线22,24,26在GND板10上平行地邻近地设置在GND板10的边缘。（C）2010，JPO＆INPIT

4. 发明专利

JP2004179790A On-vehicle antenna system 审中-公开
公开(公告)号：JP2004179790A
公开(公告)日：2004-06-24
申请号：JP2002341359
申请日：2002-11-25
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： SANPO TAKESHI , SUZUKI SHIGEO , TASHIRO YOSHITAKA
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 , H01Q5/01
CPC分类号： H01Q9/42 , H01Q1/3275 , H01Q1/40 , H01Q5/371 , H01Q5/40
摘要： PROBLEM TO BE SOLVED: To provide an on-vehicle antenna system that is placed in a spoiler 12 and capable of obtaining non-directivity within a horizontal plane with respect to a vertically polarized wave signal. SOLUTION: The spoiler 12 mainly made of an insulating resin is installed on a roof end of a vehicle body 10 provided with a rear window, and a T-type antenna feeding element 18 using the vehicle body 10 for the ground is placed in the spoiler 12. Large signal currents can be supplied to the vehicle body 10 including a rear pillar acting as the ground over a long distance in a vertical direction and the non-directivity can be obtained within the horizontal plane from the vertically polarized wave signal such as an AM/FM broadcast signal. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2010045740A Vehicle antenna 审中-公开
标题翻译：车辆天线
公开(公告)号：JP2010045740A
公开(公告)日：2010-02-25
申请号：JP2008210096
申请日：2008-08-18
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： UTAGAWA NAOAKI , ARATA MINORU , SANPO TAKESHI
IPC分类号： H01Q1/50 , H01Q1/32 , H01Q3/24 , H01Q5/10
摘要： PROBLEM TO BE SOLVED: To provide a vehicle antenna which does not require any balun, is in conformity to a maintenance reference of road transportation vehicles and can be disposed at an upper edge of front glass of a vehicle. SOLUTION: A first element 12 is disposed rectangularly downward to an upper edge 10a of front glass 10, and a second element 14 is disposed along with the upper edge 10a so as to be approximately inversely L-shaped with respect to the first element. A length of the first element 12 is defined as an effective length of a 1/4 wavelength of a transmission/reception frequency band. A length of the second element 14 is defined as an effective length of a 1/4 wavelength of the transmission/reception frequency band, and its width is set to 13 times or more the width of the first element 12 and 25, and not more than 25 mm. A central conductor 16a and an external conductor 16b of a coaxial line 16 are electrically connected to the first element 12 and the second element 14, respectively. Even when a vehicle antenna is operated practically as an unbalanced antenna or electrically connected with an unbalanced coaxial line 16, any balun is not required. The width of the second element 14 is set at 25 mm or less and the vehicle antenna is in conformity to a maintenance standard of road transportation vehicles. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供不需要任何平衡 - 不平衡转换器的车辆天线，符合道路运输车辆的维护参考，并且可以设置在车辆前玻璃的上边缘处。解决方案：第一元件12向下设置到前玻璃10的上边缘10a，并且第二元件14与上边缘10a一起设置成相对于第一元件12大致相反L形。元件。第一元件12的长度被定义为发送/接收频带的1/4波长的有效长度。第二元件14的长度被定义为发送/接收频带的1/4波长的有效长度，并且其宽度被设置为第一元件12和25的宽度的13倍以上，而不是更多超过25毫米。同轴线16的中心导体16a和外部导体16b分别电连接到第一元件12和第二元件14。即使当车辆天线实际上作为不平衡天线操作或者与非平衡同轴线路16电连接时，也不需要任何平衡 - 不平衡转换器。第二元件14的宽度设定在25mm以下，车辆天线与道路运输车辆的维护标准一致。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2008271271A Cable lead-out structure of antenna 审中-公开
标题翻译：天线电缆引出结构
公开(公告)号：JP2008271271A
公开(公告)日：2008-11-06
申请号：JP2007112605
申请日：2007-04-23
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： ARATA MINORU , SANPO TAKESHI , MATSUNAGA KAZUYA , ABE TOMIO
IPC分类号： H01Q1/46
摘要： PROBLEM TO BE SOLVED: To provide a cable lead-out structure of an antenna which allows cables 16 and 18 for GPS and ETC to be led out in any of three directions to the back and both sides of a case 10.
SOLUTION: On a reverse side of a base member 20 disposed below a GPS antenna 12 and an ETC antenna 14 disposed side by side, guide grooves 20a and 20b are provided into which the cables 16 and 18 having one-end sides connected to the antennas 12 and 14 can be inserted. Further, those guide grooves 20a and 20b are provided such that a one-end portion into which a side of one cable to be connected to an antenna is formed of one groove and branches off into three halfway to be bent to three directions to the rear and both sides. Lead-out portions of the cables 16 and 18 are each inserted into one of three branch grooves, so that the cables 16 and 18 can be led out of the case 10 in any of the three directions.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供天线的电缆引出结构，其允许用于GPS和ETC的电缆16和18在壳体10的背面和两侧沿三个方向中的任一个被引出。 P>解决方案：在配置在GPS天线12下方的基座构件20的背面和并排设置的ETC天线14的背面，设置有一端侧的电缆16和18连接到的导槽20a和20b 可以插入天线12和14。此外，这些引导槽20a和20b设置成使得一个连接到天线的电缆的一侧的一个端部由一个沟槽形成并分成三个中间以向后向三个方向弯曲和双方。电缆16和18的引出部分分别插入三个分支沟槽中的一个，使得电缆16和18可以在三个方向中的任何一个方向上被引出壳体10。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008271270A Cable lead-out structure of antenna 有权
标题翻译：天线电缆引出结构
公开(公告)号：JP2008271270A
公开(公告)日：2008-11-06
申请号：JP2007112604
申请日：2007-04-23
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： ARATA MINORU , SANPO TAKESHI , MATSUNAGA KAZUYA , ABE TOMIO
IPC分类号： H01Q1/52 , H01Q1/50
摘要： PROBLEM TO BE SOLVED: To provide a cable lead-out structure of an antenna having small variance in gain even when a direction wherein a GPS cable 16 is led out of a GPS antenna 12 is changed. SOLUTION: One end of the GPS cable 16 is connected to the GPS antenna 12 having a ground electrode below a GPS substrate 12a, the GPS cable 16 is folded in a plane nearly parallel to the ground electrode below the ground electrode within a range wherein the cable is not viewed from above because of the ground electrode, and the folding direction is changed to lead the GPS cable 16 in one of a plurality of different directions. An electromagnetic wave emitted from the GPS cable 16 is cut off by the ground electrode to exert no influence on a patch antenna 12b mounted on the GPS substrate 12a, and variance in gain resulting from a difference in leading-out direction of the GPS cable 16 is reduced. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当GPS电缆16从GPS天线12引出的方向改变时，也提供即使增益变化小的天线的电缆引出结构。解决方案：GPS电缆16的一端与GPS基板12a下方的接地电极的GPS天线12连接，将GPS电缆16折叠成与地电极下方的接地电极大致平行的平面内范围，其中由于接地电极而不从上方观察电缆，并且改变折叠方向以在多个不同方向中的一个方向上引导GPS电缆16。由GPS电缆16发射的电磁波被接地电极切断，对安装在GPS基板12a上的贴片天线12b不产生影响，并且由GPS电缆16的导出方向的差引起的增益变化降低了。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2005109736A Microstrip antenna 有权
标题翻译： MICROSTRIP天线
公开(公告)号：JP2005109736A
公开(公告)日：2005-04-21
申请号：JP2003338498
申请日：2003-09-29
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： SANPO TAKESHI
IPC分类号： H01Q3/44 , H01Q1/32 , H01Q1/38 , H01Q1/52 , H01Q9/04 , H01Q13/08 , H01Q19/28
CPC分类号： H01Q1/3233 , H01Q1/3291 , H01Q1/528 , H01Q9/0407 , H01Q19/28
摘要： PROBLEM TO BE SOLVED: To provide a microstrip antenna which obtains stable direction characteristic without influence of a metal conductor 20 in an environment.
SOLUTION: The microstrip antenna includes a metal rod 22 having an electric length of odd times as long as a λ/4 (λ: a wavelength of a resonance frequency) of the resonance frequency and having a base end electrically connected to the edge of the ground 10 of the microstrip antenna having a planar patch antenna element 14, and stood perpendicularly to the ground 10 at the side provided with the batch antenna element 14 to generate a standing wave at the metal rod 22 to set the voltage of the base end to zero, thereby reducing the voltage of the ground 10. A mutual interval of the metal rods 22 is set to an electric length of λ/2 or less, and an electromagnetic wave is interrupted to pass between the metal rods 22. If a corner is located in the ground 10, the metal rod 22 is stood first at the corner.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在环境中不受金属导体20影响的稳定方向特性的微带天线。解决方案：微带天线包括金属棒22，其金属棒22具有与谐振频率的λ/ 4（λ：谐振频率的波长）相同的奇数倍的电长度，并且具有电连接到具有平面贴片天线元件14的微带天线的接地10的边缘，并且在设置有批量天线元件14的一侧垂直于接地10站立，以在金属杆22处产生驻波，以设定电压基极端到零，从而降低接地10的电压。金属杆22的相互间隔被设定为λ/ 2以下的电长度，并且电磁波被中断以在金属杆22之间通过。如果角落位于地面10中，金属杆22首先站在角落处。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2003046314A Antenna 审中-公开
标题翻译：天线
公开(公告)号：JP2003046314A
公开(公告)日：2003-02-14
申请号：JP2001233249
申请日：2001-08-01
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： SUZUKI SHIGEO , SANPO TAKESHI
IPC分类号： H01Q13/08 , H01Q1/24 , H01Q1/38 , H01Q9/40
摘要： PROBLEM TO BE SOLVED: To provide an antenna that can be used for an inverted-F antenna or a single element without the need for providing a ground electrode to a bottom of a dielectric base 10.
SOLUTION: No ground electrode is provided to a bottom face of a dielectric base 10, one end of a radiation electrode 12 placed on the front side of the dielectric base 10 is placed so as to reach the bottom face from the side face to form a first connection terminal 14, the other end of the radiation electrode 12 is used for an open end, an intermediate part of the radiation electrode 12 close to one end is placed to reach the bottom side from the side face to form a second connection terminal 16. The antenna is placed to a part from which the ground electrode of the circuit board is removed, the first connection terminal 14 is electrically connected to the ground electrode and the second connection terminal 16 is electrically connected to the antenna feeding circuit to configure an inverted-F antenna, the first connection terminal 14 is electrically connected to the antenna feeding circuit and the second connection terminal 16 is not electrically connected to the ground electrode and other circuits to configure a single element.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供可用于倒F天线或单个元件的天线，而不需要在电介质基底10的底部提供接地电极。解决方案：没有接地电极设置在底部放置在电介质基体10的前侧的放射电极12的一端设置在电介质基底10的表面，从侧面到达底面，形成第一连接端子14，另一端辐射电极12用于开放端，放射电极12的靠近一端的中间部分被放置成从侧面到达底侧，以形成第二连接端子16.天线被放置在一部分上，电路板的接地电极被去除，第一连接端子14电连接到接地电极，第二连接端子16电连接到天线馈电电路，以配置倒F ntenna，第一连接端子14电连接到天线馈电电路，并且第二连接端子16不电连接到接地电极和其他电路以配置单个元件。

10. 发明专利

JP2009278501A Housing for antenna 审中-公开
标题翻译：天线住房
公开(公告)号：JP2009278501A
公开(公告)日：2009-11-26
申请号：JP2008129345
申请日：2008-05-16
申请人： Yokowo Co Ltd , 株式会社ヨコオ
发明人： KOWAITA KAZUHIRO , SANPO TAKESHI , CHIAKI KATSUMI , KITAHARA NAOTO , KUZUMI KATSUYA
IPC分类号： H01Q19/06 , H01Q1/42
摘要： PROBLEM TO BE SOLVED: To provide a housing 20 for antenna which is a radome covering an antenna radiation element 12, and is improved in sensitivity in a low elevation angle direction. SOLUTION: In the housing 20 for antenna covering the antenna radiation element 12 from zenith side to low elevation angle side, the inner peripheral surface 20a of the housing 20 and the outer peripheral surface 20b of the housing 20 are configured such that an angle (θ1) becomes smaller than an angle (θ2) (θ1 COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种天线罩壳体20，该天线罩是覆盖天线辐射元件12的天线罩，并且在低仰角方向提高灵敏度。解决方案：在从天顶侧向低仰角侧覆盖天线辐射元件12的天线的壳体20中，壳体20的内周面20a和壳体20的外周面20b构成为角度（θ1）变得小于角度（θ2）（θ1<θ2）。角度（θ1）形成在比包含内周面20a的天顶方向的纵向截面上的切线的入射位置A和无线电波入射的方向的下部之间。在入射位置A，从天线辐射元件12辐射的无线电波在至少低仰角侧部分入射到构成天线元件20的电介质构件中。角度（θ2）形成在比包含外周面20b的天顶方向的纵截面上的切线的照射位置B的下部与无线电波入射到电介质部件的方向之间。在辐射位置B处，入射到电介质构件中的无线电波从电介质构件辐射到壳体20的外部。版权所有（C）2010，JPO＆INPIT

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