Title:
HORN ANTENNA ARRAY
Document Type and Number:
WIPO Patent Application WO/2017/158696
Kind Code:
A1
Abstract:
A horn antenna array (1, 2) is provided with a plurality of horn antennas that are disposed in one direction. Each of the horn antennas is provided with two pairs of inclined planes that define a frustum-shaped horn, and on the electromagnetic wave input side of the horn, end portions of one pair of the inclined planes (11a, 11b) in the one direction out of the two pairs of inclined planes are protruding more than end portions of the other pair of the inclined planes (12a, 12b) out of the two pairs of inclined planes.
Inventors:
OCHIAI TAKANORI (JP)
TANAKA HIROYUKI (JP)
KAWANO TATSUYA (JP)
OGASAWARA MASAKAZU (JP)
TANAKA HIROYUKI (JP)
KAWANO TATSUYA (JP)
OGASAWARA MASAKAZU (JP)
Application Number:
PCT/JP2016/058015
Publication Date:
September 21, 2017
Filing Date:
March 14, 2016
Export Citation:
Assignee:
PIONEER CORP (JP)
International Classes:
H01Q13/02; H01Q21/08
Foreign References:
| JP2010062994A | 2010-03-18 | |||
| JPH07297622A | 1995-11-10 | |||
| US4087822A | 1978-05-02 |
Attorney, Agent or Firm:
EGAMI, Tatsuo et al. (JP)
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