×

Antenna device for portable wireless terminal

  • US 20040077389A1
  • Filed: 03/11/2003
  • Published: 04/22/2004
  • Est. Priority Date: 10/22/2002
  • Status: Abandoned Application
First Claim
Patent Images

1. An antenna device for a portable wireless terminal comprising:

  • an antenna housing including a helical antenna formed therein in a longitudinal direction of the antenna housing and having a perforating hole defined in the longitudinal direction of the helical antenna;

    a whip antenna slidably retractable into and extendable from a terminal main body through the perforating hole;

    a stopper formed on a bottom of the whip antenna to provide a connection point and restrict movement of the whip antenna when the whip antenna is fully extended; and

    an antenna dummy extending from the stopper along an outer surface of the whip antenna in the longitudinal direction, said antenna dummy being positioned in the helical antenna so as to face the helical antenna when the whip antenna is fully extended.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×