Patent ID: 6054962
Filing Date: 2000-04-25
Classification: H01Q

Abstract:
A dual band antenna comprising:an inductor;first and second rod-shaped radiating elements connected to opposite ends of said inductor;dielectric material surrounding: said inductor, a portion of said first radiating element connected to one end of said inductor, and a portion of said second radiating element connected to the other end of said inductor;a conductive housing surrounding said dielectric material and supporting said inductor together with joined portions of said first and second radiating elements, thereby forming capacitance together with said dielectric material; anda bearing structure formed by said first and second radiating elements, said dielectric material, and said conductive housing, wherein said first and second radiating elements are provided with grooves that are filled with said dielectric material being surrounded by said conductive housing, thereby forming said bearing structure.