公开(公告)号：US06191742B1

公开(公告)日：2001-02-20

申请号：US09443709

申请日：1999-11-19

Applicant: Dong-In Ha ,  Konstantin Stanialavovich Krylov ,  Dong-Hwan Kim ,  Seong-Joong Kim

Inventor： Dong-In Ha ,  Konstantin Stanialavovich Krylov ,  Dong-Hwan Kim ,  Seong-Joong Kim

IPC: H01Q124

CPC classification number: H01Q1/244 ,  H01Q1/362 ,  H01Q9/30

Abstract: An antenna structure of a mobile terminal includes a whip antenna, a helical antenna mounted to the mobile terminal and pierced with the whip antenna in a lengthwise direction thereof, a bushing for fixing the helical antenna to the mobile terminal and connecting the helical antenna or the whip antenna to a radio frequency (RF) block, a projection for stopping extension of the whip antenna, a driving motor for generating a driving force to retract/extend the whip antenna according to a specified control signal, and rollers for transmitting torque generated from the driving motor to the whip antenna to be retracted/extended. The whip antenna includes: a non-conducting upper portion disposed at a position of the helical antenna when the whip antenna is retracted; an intermediate portion including a conducting wire isolated with an insulating material of a predetermined thickness, and a conducting connection having a predetermined width to be coupled to the bushing when the whip antenna is extended; and a non-conducting lower portion having the projection at the lower end thereof, wherein the upper portion, the intermediate portion and the lower portion are equal in diameter.

Abstract translation: 移动终端的天线结构包括鞭状天线，安装在移动终端上的螺旋天线，并沿其长度方向与鞭状天线一起刺穿，用于将螺旋天线固定到移动终端并将螺旋天线或 鞭状天线到射频（RF）块，用于停止鞭状天线的延伸的突起，用于产生根据指定的控制信号缩回/延伸鞭状天线的驱动力的驱动电机，以及用于传递由 驱动电机到鞭状天线被缩回/延伸。 鞭状天线包括：当鞭状天线缩回时，设置在螺旋天线的位置处的非导电上部; 中间部分，包括用预定厚度的绝缘材料隔离的导线，以及具有预定宽度的导电连接，当鞭状天线延伸时，该导电连接件与衬套耦合; 以及在其下端具有突起的非导电下部，其中，上部，中间部和下部的直径相等。