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    • 4. 发明授权
    • Glass antenna device for an automobile
    • 汽车玻璃天线装置
    • US6064345A
    • 2000-05-16
    • US985911
    • 1997-12-05
    • Masahiro OhnishiMasaru ShiinaYoji NagayamaOsamu Ueda
    • Masahiro OhnishiMasaru ShiinaYoji NagayamaOsamu Ueda
    • H01Q1/32H01Q1/12
    • H01Q1/1278
    • A glass antenna device for an automobile including a rear window glass sheet; an electric heating type defogger formed on the glass sheet, which is provided with heater strips and positive and negative bus bars for feeding a current to the heater strips; and a noise filter including at least a coil, which is connected between the positive bus bar and a positive terminal of a d.c. power source for the defogger. The negative bus bar is grounded to the automobile body, and antenna conductors are provided in a region in the rear window glass sheet other than the region where the defogger is formed. An antenna conductor element of the antenna conductors extends substantially parallel to the heater strips of the defogger, is more than half in length than a width of the rear window glass sheet, and is located in the range of 15 mm-50 mm apart from an end heating strip of the heating strips of the defogger nearest to the antenna conductor element. The coil has an inductance value in the range of 0.5-10 .mu.H.
    • 一种用于汽车的玻璃天线装置,包括后窗玻璃板; 形成在玻璃板上的电加热型除雾器,其设有用于将电流馈送到加热器条的加热器条和正和负母线; 以及至少包括线圈的噪声滤波器,该线圈连接在正母线和直流的正极之间。 除雾器的电源。 负母线接地到汽车车体,天线导体设置在后窗玻璃板的形成除雾器的区域以外的区域。 天线导体的天线导体元件基本上平行于除雾器的加热器条延伸,其长度大于后窗玻璃板的宽度的一半以上,并且位于距离后窗玻璃板的15mm-50mm的范围内 最接近天线导体元件的除雾器的加热条的末端加热条。 线圈的电感值在0.5-10微米的范围内。
    • 7. 发明授权
    • Glass antenna for a telephone of an automobile
    • 用于汽车电话的玻璃天线
    • US5365242A
    • 1994-11-15
    • US110948
    • 1993-08-24
    • Masaru Shiina
    • Masaru Shiina
    • H01Q1/12H01Q1/32H01Q1/38
    • H01Q9/44H01Q1/1271
    • A glass antenna for a telephone of an automobile which comprises a main antenna conductor composed of a plurality of conductive strips extended radially from a junction, the outline shape of which is substantially a triangle or a sector. An insular earth conductor is disposed opposing the junction of the main antenna conductor and is disconnected with the main antenna conductor with respect to direct current. Power feeding terminals are provided on the main antenna conductor and the insular earth conductor and at least one set of the main antenna conductor and the insular earth conductor are formed at a predetermined position of a glass plate.
    • 一种汽车电话用玻璃天线,其特征在于,包括:主体天线导体,其由从连接部径向延伸的多个导电条形成,其大致形状基本上为三角形或扇形。 绝缘接地导体与主天线导体的接合部相对设置,并且与主天线导体相对于直流电断开。 馈电端子设置在主天线导体和岛状接地导体上,并且至少一组主天线导体和岛状接地导体形成在玻璃板的预定位置。
    • 8. 发明授权
    • Glass antenna for a telephone of an automobile
    • 用于汽车电话的玻璃天线
    • US5264858A
    • 1993-11-23
    • US928175
    • 1992-08-14
    • Masaru Shiina
    • Masaru Shiina
    • H01Q1/12H01Q1/32H01Q1/38
    • H01Q9/44H01Q1/1271
    • A glass antenna for a telephone of an automobile which comprises a main antenna conductor composed of a plurality of conductive strips extended radially from a junction, the outline shape of which is substantially a triangle or a sector. An insular earth conductor is disposed opposing the junction of the main antenna conductor and is disconnected with the main antenna conductor with respect to direct current. Power feeding terminals are provided on the main antenna conductor and the insular earth conductor and at least one set of the main antenna conductor and the insular earth conductor are formed at a predetermined position of a glass plate.
    • 一种汽车电话用玻璃天线,其特征在于,包括:主体天线导体,其由从连接部径向延伸的多个导电条形成,其大致形状基本上为三角形或扇形。 绝缘接地导体与主天线导体的接合部相对设置,并且与主天线导体相对于直流电断开。 馈电端子设置在主天线导体和岛状接地导体上,并且至少一组主天线导体和岛状接地导体形成在玻璃板的预定位置。