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    • 10. 发明专利
    • Vehicular roof mount antenna device
    • 车顶安装天线装置
    • JP2010021657A
    • 2010-01-28
    • JP2008178412
    • 2008-07-08
    • Harada Ind Co Ltd原田工業株式会社
    • KOBAYASHI HIDEKAZUMINAGAWA MITSUOOBA TOMOHITOHAYASHI MAKOTOYOKOYAMA TOSHIRO
    • H01Q1/22B60R11/02
    • H01Q1/1214H01Q1/3275
    • PROBLEM TO BE SOLVED: To provide a vehicular roof mount antenna device that does not cause distortion in a vehicle roof and can secure sufficient waterproofness and dustproofness. SOLUTION: This roof mount antenna device to be attached/detached to/from a vehicle roof includes an antenna cover 1, an antenna base 2, a boss 3, a pad 4, an annular rib 5, and an annular groove portion 6. The pad 4 has a boss hole 7 through which the boss 3 penetrates and is interposed between the antenna base 2 and the vehicle roof R. The annular rib 5, which is made of an elastic material, is arranged on the vehicle roof R side surface of the pad 4, and has a shape inclined from the boss hole 7 toward a periphery of the pad 4 when the vehicular roof mount antenna device is fixed to the vehicle roof R. The annular groove portion 6 is arranged at a position where the pressing force of the annular rib 5 against the vehicle roof R can be reduced. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种车顶安装天线装置,其不会在车顶产生变形并且可以确保足够的防水性和防尘性。 < P>解决方案:该车顶安装天线装置与车顶装卸有天线罩1,天线座2,轮毂3,衬垫4,环形肋5以及环形槽部 垫4具有凸起孔7,凸台3穿过凸起孔7插入天线基座2和车顶R之间。由弹性材料制成的环形肋5布置在车顶R上 并且当车顶安装天线装置固定在车顶R上时,具有从凸台孔7朝向垫4的周边倾斜的形状。环状槽部6配置在 可以减小环形肋5对车顶R的压力。 版权所有(C)2010,JPO&INPIT