公开(公告)号：US6008766A

公开(公告)日：1999-12-28

申请号：US632763

申请日：1996-04-15

申请人： Masaru Maeda ,  Hiroshi Iijima

发明人： Masaru Maeda ,  Hiroshi Iijima

IPC分类号： H01Q1/12 ,  H01Q1/32

CPC分类号： H01Q1/1278

摘要： A rear window glass antenna on a rear window glass panel of an automobile includes a plurality of heating electric wires disposed horizontally on the rear window glass panel, a feeder terminal disposed on the rear window glass panel near an edge thereof, and a plurality of antenna wires disposed on the rear window glass panel. The antenna include a first section extending from the feeder terminal along an edge of the rear window glass panel, a second section folded from an end of the first section toward a vertical central line of the rear window glass panel, and a third section extending as a main antenna section from an end of the second section. The second section includes a horizontally folded portion which comprises a plurality of thin wires lying parallel to each other.

摘要翻译： 汽车后窗玻璃板上的后窗玻璃天线包括在后窗玻璃面板上水平设置的多根加热电线，设在后窗玻璃面板的边缘附近的馈线端子，以及多个天线 布置在后窗玻璃面板上的电线。 天线包括沿着后窗玻璃板的边缘从馈电端子延伸的第一部分，从第一部分的端部朝向后窗玻璃板的垂直中心线折叠的第二部分，以及延伸为 从第二部分的端部的主天线部分。 第二部分包括水平折叠部分，其包括彼此平行的多条细线。

公开(公告)号：US5113195A

公开(公告)日：1992-05-12

申请号：US427587

申请日：1989-10-26

申请人： Kaoru Sakurai ,  Harunori Murakami ,  Masaru Maeda ,  Hiroshi Iijima ,  Shouhei Ohara

发明人： Kaoru Sakurai ,  Harunori Murakami ,  Masaru Maeda ,  Hiroshi Iijima ,  Shouhei Ohara

IPC分类号： H01Q1/12 ,  H01Q1/32

CPC分类号： H01Q1/1278

摘要： A glass window antenna for use in a motor vehicle provides satisfactory antenna characteristics while making best use of the space of a glass window with a heating conductor as the main antenna element which is heated by a pair of power supply lines through choke coils. In a preferred embodiment, a capacitor is connected across the power supply lines at a position between the choke coils and the heating conductor to minimize the loss or leakage of radio signals from the heating conductor through the choke coils. A symmetrical pair of wires coupled with each other is formed on the glass window and connected to ends of the heating conductor to improve a radio wave reception gain.

摘要翻译： 用于机动车辆的玻璃窗天线提供令人满意的天线特性，同时充分利用玻璃窗的空间，加热导体作为通过扼流线圈由一对电源线加热的主天线元件。 在优选实施例中，电容器在扼流线圈和加热导体之间的位置处连接在电源线之间，以最小化来自加热导体通过扼流线圈的无线电信号的损失或泄漏。 在玻璃窗上形成对称的一对线，并​​连接到加热导体的端部以改善无线电波接收增益。

公开(公告)号：US5198825A

公开(公告)日：1993-03-30

申请号：US657629

申请日：1991-02-21

申请人： Kaoru Sakurai ,  Harunori Murakami ,  Hiroshi Iijima ,  Masaru Maeda ,  Koji Matsuda

发明人： Kaoru Sakurai ,  Harunori Murakami ,  Hiroshi Iijima ,  Masaru Maeda ,  Koji Matsuda

IPC分类号： H01Q1/12

CPC分类号： H01Q1/1278

摘要： An inductance element is arranged to parallel resonate with a ground stray capacitance component of an antenna element on a motor vehicle and a feeder cable to a receiver. Matching means is provided to compensate for a Q-factor of the parallel resonance for improving a reception gain over a wide range in a reception band.

摘要翻译： 电感元件布置成与机动车辆上的天线元件的接地杂散电容分量并行耦合到接收器。 提供匹配装置以补偿并联谐振的Q因子，以改善在接收频带中的宽范围内的接收增益。

公开(公告)号：US5239302A

公开(公告)日：1993-08-24

申请号：US830497

申请日：1992-02-04

申请人： Masaru Maeda ,  Harunori Murakami ,  Hiroshi Iijima ,  Yuji Baba

发明人： Masaru Maeda ,  Harunori Murakami ,  Hiroshi Iijima ,  Yuji Baba

IPC分类号： H01Q1/12

CPC分类号： H01Q1/1278

摘要： A first inductance element is series-connected into a reception signal path of an antenna circuit between an antenna element and a receiver. A second inductance element is arranged to connect the antenna circuit to ground. These inductance elements series- and parallel-resonate with a ground stray capacitance of the antenna circuit including a feeder cable, so that reduction of gain of the reception system due to the stray capacitance is improved. A damping resistor is coupled to the second inductance element. The system has high reception sensitivity over a wide reception range with eliminating use of a pre-amplifier.

摘要翻译： 第一电感元件串联连接在天线元件和接收器之间的天线电路的接收信号路径中。 第二电感元件被布置成将天线电路连接到地。 这些电感元件与包括馈电电缆的天线电路的接地杂散电容串联并并联谐振，从而提高了由寄生电容引起的接收系统增益的降低。 阻尼电阻器耦合到第二电感元件。 该系统在广泛的接收范围内具有高的接收灵敏度，消除了前置放大器的使用。

公开(公告)号：US5017933A

公开(公告)日：1991-05-21

申请号：US327062

申请日：1989-03-22

申请人： Kaoru Sakurai ,  Masaru Maeda ,  Harunori Murakami ,  Hiroshi Iijima

发明人： Kaoru Sakurai ,  Masaru Maeda ,  Harunori Murakami ,  Hiroshi Iijima

IPC分类号： B60S1/04 ,  H01Q1/12 ,  H01Q1/32

CPC分类号： H01Q1/1271

摘要： The disclosure is directed to a vehicle window equipped with a radio antenna as well as a heating defroster. A laminated window glass is employed advantageously which comprises inner and outer plates of glass facing respectively the interior and exterior of the vehicle. The heating structure is mounted on a first surface of the laminated glass. At least part of the antenna elements is formed on a second surface which is different from the first surface supporting the heater elements. The antenna bearing surface and/or heater bearing surface may be any surface of the laminated glass; the outer surface of the outer glass plate should be excluded from the supporting surface, however, because such surface is exposed to the exterior of the vehicle. Therefore, a relatively large area is always available for the antenna structure irrespective of the size of the window. It becomes more flexible and easier to make the design of antenna having the desired characteristics.

摘要翻译： 本公开涉及配备有无线电天线以及加热除霜器的车辆窗口。 有利地采用层压窗玻璃，其包括分别面对车辆内部和外部的玻璃的内板和外板。 加热结构安装在夹层玻璃的第一表面上。 天线元件的至少一部分形成在与支撑加热器元件的第一表面不同的第二表面上。 天线支承表面和/或加热器支承表面可以是夹层玻璃的任何表面; 外部玻璃板的外表面应该从支撑表面排除，然而由于这种表面暴露于车辆的外部。 因此，无论窗口的大小如何，天线结构总是可以使用相对较大的面积。 使具有所需特性的天线的设计变得更加灵活和容易。

公开(公告)号：US20100164816A1

公开(公告)日：2010-07-01

申请号：US12593223

申请日：2008-03-27

申请人： Hiroshi Kuribayashi ,  Satoru Komatsu ,  Hideaki Oshima ,  Hiroshi Iijima

发明人： Hiroshi Kuribayashi ,  Satoru Komatsu ,  Hideaki Oshima ,  Hiroshi Iijima

IPC分类号： H01Q1/32 ,  H01Q7/00

CPC分类号： H01Q7/00 ,  H01Q1/1271

摘要： An antenna structure of a rectangular loop antenna that is provided on a window glass of a vehicle, includes: another loop portion that is provided inside a rectangular loop portion of the rectangular loop antenna and has a path partially shared with the rectangular loop portion; and a bypass unit that connects the path of the another loop portion and the path of the rectangular loop portion which is not shared with the path of the another loop portion.

摘要翻译： 设置在车辆的窗玻璃上的矩形环形天线的天线结构包括：设置在所述矩形环形天线的矩形环部内的另一环路部分，并且具有与所述矩形环部分共享的路径; 以及旁路单元，其将另一个环路部分的路径与不与另一个环路部分的路径共享的矩形环路部分的路径连接。

公开(公告)号：US07671298B2

公开(公告)日：2010-03-02

申请号：US11579749

申请日：2005-06-29

申请人： Ryokichi Doi ,  Hiroshi Iijima ,  Kazuo Takayama ,  Kouichi Chikaishi

发明人： Ryokichi Doi ,  Hiroshi Iijima ,  Kazuo Takayama ,  Kouichi Chikaishi

IPC分类号： B60L1/02 ,  H01Q1/02

CPC分类号： H01Q1/1278

摘要： A heating line pattern structure is provided, in which the effect of the heating lines of a defogger on an antenna for a TV broadcast especially for a digital TV broadcast may be decreased. The defogger is structured by arranging heating lines between bus bars on both sides. The portion of an uppermost heating line in proximity to the monopole antenna are folded rectangularly at a regular interval to form a meander shape. One lateral heating line is extended under the meander-shaped heating line portion, and is connected to a vertical heating line to which four lateral heating lines are connected together.

摘要翻译： 提供了一种加热线图案结构，其中除雾器的加热线对用于特别用于数字电视广播的TV广播的天线的影响可能降低。 除雾器的结构是通过在两侧的母线之间布置加热线。 靠近单极天线的最上面的加热线的部分以规则的间隔被矩形地折叠以形成曲折形状。 一个侧面加热线延伸在弯曲形状的加热线部分下方，并连接到垂直加热线，四条横向加热线连接在一起。

公开(公告)号：US07576700B2

公开(公告)日：2009-08-18

申请号：US11805370

申请日：2007-05-23

申请人： Hideaki Oshima ,  Hiroshi Iijima ,  Tomoki Ikeda ,  Norio Tanaka

发明人： Hideaki Oshima ,  Hiroshi Iijima ,  Tomoki Ikeda ,  Norio Tanaka

IPC分类号： H01Q1/32

CPC分类号： H01Q1/526 ,  H01Q1/1271 ,  H01Q1/3275 ,  H01Q1/3291

摘要： An on-board antenna device, comprises a radiation element (22) formed on an inner-surface of a window glass (51) for a vehicle (50), a base plate (405) having an opening, the base plate (405) being fixed on the inner-surface of the window glass (51) so as to surround the radiation element (22), and a housing (27) assembled onto the base plate (405), the housing (27) having an opening surrounding the radiation element, wherein the base plate has four leakage prevention walls (405b, 405c, 405d and 405e) and each of four leakage prevention walls (405b, 405c, 405d and 405e) has a surface substantially parallel to each of four sidewalls (430b, 430c, 430d and 430e) of the housing (27).

摘要翻译： 一种车载天线装置，包括形成在用于车辆（50）的窗玻璃（51）的内表面上的辐射元件（22），具有开口的基板（405），所述基板（405） 被固定在所述窗玻璃（51）的内表面上以围绕所述辐射元件（22），以及壳体（27）组装到所述基板（405）上，所述壳体（27）具有围绕所述辐射元件 辐射元件，其中基板具有四个防漏壁（405b，405c，405d和405e），并且四个防漏壁（405b，405c，405d和405e）中的每一个具有基本上平行于四个侧壁（430b， 430c，430d和430e）。

公开(公告)号：US20070279307A1

公开(公告)日：2007-12-06

申请号：US11807229

申请日：2007-05-25

申请人： Tomoki Ikeda ,  Norio Tanaka ,  Masashi Nakagawa ,  Satoru Komatsu ,  Hiroshi Kuribayashi ,  Hiroshi Iijima ,  Hideaki Oshima

发明人： Tomoki Ikeda ,  Norio Tanaka ,  Masashi Nakagawa ,  Satoru Komatsu ,  Hiroshi Kuribayashi ,  Hiroshi Iijima ,  Hideaki Oshima

IPC分类号： H01Q1/32

CPC分类号： H01Q1/1271 ,  H01Q1/1285 ,  H01Q13/106

摘要： A vehicular antenna apparatus includes a radiating conductor directly patterned on a glass surface of a vehicle, a base plate fixed to the glass surface, a frame screwed to the base plate, a power feeding substrate and a circuit substrate accommodated and held in the frame, a connecting small substrate electrically connecting both substrates, and a cover attached on the top of the frame. A patterned surface of the power feeding substrate is close to and faces the glass surface, and thereby indirect power feeding can be performed. Both ends of the connecting small substrate are received in connecting holes. A power feeding pattern and a preamplifier circuit are connected via a microstrip line.

摘要翻译： 一种车辆用天线装置，其特征在于，包括直接在车辆的玻璃面上形成的散热导体，固定在所述玻璃面上的基板，与所述基板螺合的框架，供电基板和容纳在所述框架内的电路基板， 电连接两个基板的连接小基板和附接在框架的顶部上的盖。 供电基板的图案化表面靠近玻璃表面并且面向玻璃表面，从而可以进行间接供电。 连接小基板的两端容纳在连接孔中。 馈电模式和前置放大器电路通过微带线连接。

公开(公告)号：US06924774B2

公开(公告)日：2005-08-02

申请号：US10744003

申请日：2003-12-24

申请人： Satoru Komatsu ,  Hiroshi Kuribayashi ,  Tomoyuki Fukumaru ,  Hiroshi Iijima ,  Hideaki Oshima ,  Tatsuo Matsushita

发明人： Satoru Komatsu ,  Hiroshi Kuribayashi ,  Tomoyuki Fukumaru ,  Hiroshi Iijima ,  Hideaki Oshima ,  Tatsuo Matsushita

IPC分类号： H01Q13/08 ,  H01Q1/12 ,  H01Q1/22 ,  H01Q1/32 ,  H01Q13/18 ,  H01Q13/10

CPC分类号： H01Q1/1271 ,  H01Q13/18

摘要： An on-board antenna comprising a radiation element provided on a dielectric substrate, a grounding conductor surrounding a periphery of an outer edge portion of the radiation element at a position spaced away outwardly from the outer edge portion, a substantially box-shaped reflecting member including an opening thereof. The opening of the reflecting member is closed by the surface of the dielectric substrate so as to face the radiation element, and a conductive member is provided at least partially on an inner surface of the reflecting member.

摘要翻译： 一种板载天线，包括设置在电介质基板上的辐射元件，在与所述外缘部分间隔开的位置处围绕所述辐射元件的外缘部的周边的接地导体，包括： 其开口。 反射构件的开口由电介质基板的表面封闭，以面向辐射元件，并且导电构件至少部分地设置在反射构件的内表面上。