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Patent Searching and Data


Title:
ANTENNA APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/103311
Kind Code:
A1
Abstract:
Provided is an antenna apparatus wherein directivity of an antenna can be suitably tilted. This antenna apparatus is provided with: a dielectric substrate; a conductor board that is disposed on one surface of the dielectric substrate; a first slot element, which is supplied with power from a power supply line, and which has an electric length of a substantially 1/2 wavelength of a frequency used by the antenna apparatus, said first slot element being formed on the conductor board; a second slot element, which has a longer electric length than the first slot element, and which is formed on the conductor board by being substantially parallel to the first slot element at an interval of an electric length of a substantially 1/4 wavelength from the first slot element; and a ground conductor that is disposed substantially parallel to the conductor board at a predetermined interval from the conductor board.

Inventors:
KASHINO YUICHI
UNO HIROYUKI
FUJITA SUGURU
SHIOZAKI RYOSUKE
WATANABE KENTARO
Application Number:
PCT/JP2013/007599
Publication Date:
July 03, 2014
Filing Date:
December 25, 2013
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
H01Q13/10; H01Q19/24
Foreign References:
JP2010103871A2010-05-06
JP2005210520A2005-08-04
Attorney, Agent or Firm:
HASHIMOTO, Kimihide et al. (JP)
Kimihide Hashimoto (JP)
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