Title:
RESONANT ELEMENT FOR FREQUENCY SELECTIVE PLATE, FREQUENCY SELECTIVE PLATE AND ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/175386
Kind Code:
A1
Abstract:
A resonant element for a frequency selective plate is provided with poles (11)-(13) respectively having roots (11a)-(13a) connected to a central part (10) and leading ends (11b)-(13b) extending in different directions from each other on the same flat surface or the same curved surface, and is configured such that among pole widths each being the length of a line segment in a direction perpendicular to a line segment connecting the root (11a)-(13a) and the leading end (11b)-(13b) on the same flat surface or the same curved surface in the pole (11)-(13), a pole width at the root (11a)-(13a) is narrower than pole widths between the root (11a)-(13a) and the leading end (11b)-(13b).
Inventors:
TAKIKAWA MICHIO (JP)
ADO HIROTO (JP)
OKUNO MASASHI (JP)
INASAWA YOSHIO (JP)
ADO HIROTO (JP)
OKUNO MASASHI (JP)
INASAWA YOSHIO (JP)
Application Number:
PCT/JP2016/061559
Publication Date:
October 12, 2017
Filing Date:
April 08, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q15/14; H01Q15/02
Foreign References:
| JPH10126091A | 1998-05-15 | |||
| JPH04111603A | 1992-04-13 | |||
| JPH0514050A | 1993-01-22 | |||
| JP2001298322A | 2001-10-26 | |||
| US8017217B1 | 2011-09-13 | |||
| US6407716B1 | 2002-06-18 |
Other References:
See also references of EP 3442079A4
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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