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Patent Searching and Data


Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/116570
Kind Code:
A1
Abstract:
A reflector (21) is provided with a bent section (22a) on each side. The bent sections (22a) are made from rod-shaped conductors shaped into frames, and each comprises horizontal elements (24) at the top and bottom and a vertical element (23) between the horizontal elements (24). An antenna element (25) is provided in the middle of the front surface of the reflector (21), with a prescribed separation (H). The antenna element (25) is made using, for example, a dipole antenna element, and is provided with a power feed section (27) in the middle thereof.

Inventors:
TANAKA KEN (JP)
WAKO IICHI (JP)
Application Number:
PCT/JP2009/070780
Publication Date:
October 14, 2010
Filing Date:
December 11, 2009
Export Citation:
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Assignee:
HITACHI INT ELECTRIC INC (JP)
TANAKA KEN (JP)
WAKO IICHI (JP)
International Classes:
H01Q19/10; H01Q9/26
Foreign References:
JPS6326006A1988-02-03
JP2004289473A2004-10-14
JP2005045449A2005-02-17
JP2007060062A2007-03-08
JP2004023797A2004-01-22
Attorney, Agent or Firm:
SUZUYE, Takehiko et al. (JP)
Takehiko Suzue (JP)
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