Folded dipole antenna device and mobile radio terminal

Details Folded dipole antenna device and mobile radio terminal Folded dipole antenna device and mobile radio terminal

2006-10-27

2009-10-20

Wimer, Michael C (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S803000

Reexamination Certificate

active

07605764

ABSTRACT:
Disclosed is a folded dipole antenna device which is of an unbalanced feed type and includes an antenna element of approximately plate-like loop structure, connected to an antenna feed point and an antenna ground provided on a base plate. In the folded dipole antenna device, the antenna element of loop structure includes a pair of first element sections which extend approximately parallel to the base plate, a second element section formed by merging element sections that are folded back from both ends of the first element sections and extend approximately parallel to the first element sections, and a third element section which extends from a folded top part of the second element section toward the first element sections and an end part thereof is close to the first element sections.

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EPO Search Report Dated Mar. 7, 2007, 6 pages.

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