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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2016/111107
Kind Code:
A first dielectric plate and a horn-type emitter which faces in an end-fire direction are formed. A first cavity is formed in a second dielectric plate which is overlaid on the first dielectric plate. The first cavity is disposed in a position that partially overlaps the horn-type emitter, the first cavity has an opening portion which faces in the same direction as the horn-type emitter, and the first cavity is coupled electromagnetically to the horn-type emitter. The horn-type emitter includes first and second conductor films disposed on an upper surface and a lower surface of the first dielectric plate, and a first post wall. The second conductor film is interposed between the first dielectric plate and the second dielectric plate. The first cavity includes a third conductor film disposed on the second dielectric plate, and a second post wall. Provided is a horn antenna having a structure suitable for bandwidth broadening.

UEDA, Hideki (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
Publication Date:
July 14, 2016
Filing Date:
December 07, 2015
Export Citation:
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MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01Q13/06; H01P7/06; H01Q15/14
Foreign References:
Attorney, Agent or Firm:
KITAYAMA, Mikio et al. (OWA PATENT FIRM, Tokyo Office 3rd Floor, Sankyo Building, 2-1-2, Koishikawa, Bunkyo-k, Tokyo 02, 〒1120002, JP)
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