Chip antenna

Details Chip antenna Chip antenna

1997-04-11

1999-01-19

Font, Frank G.

Communications: radio wave antennas

Antennas

With radio cabinet

343702, 343895, 343787, 343788, H01Q 124

Patent

active

058618520

ABSTRACT:
A downsized chip antenna having a large bandwidth ratio is disclosed. The chip antenna has a rectangular prism-shaped base member providing a mounting surface. A conductor is formed inside the base member in such a manner that it is spirally wound around a winding axis, for example, a winding axis parallel to the mounting surface, i.e., in the longitudinal direction of the base member. One end of the conductor is extended to a surface of the base member to form a feeding section, which is connected to a feeding terminal, disposed over the surfaces of the base member to apply voltage to the conductor. In one embodiment, the other end of the conductor is connected to a midway portion of the conductor within the base member, thereby forming a loop in said conductor.

REFERENCES:
patent: 5014071 (1991-05-01), King
patent: 5760746 (1998-06-01), Kawahata et al.
patent: 5764197 (1998-06-01), Tsuro et al.
patent: 5764198 (1998-06-01), Tsuro et al.
patent: 5767811 (1998-06-01), Mandai et al.
patent: 5767817 (1998-06-01), Tsuro et al.

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