Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/151529
Kind Code:
A1
Abstract:
Disclosed is a patch antenna that is provided with: an antenna surface, on which a patch conductor is provided; a ground surface (10), which is on the reverse side of the antenna surface, and on which a grounding conductor is provided; and a stub (25) wherein three transmission lines (27, 28, 29) having different line widths, respectively, are connected in series. The transmission line (28) has a first linear portion (281), a second linear portion (283), and a bent portion (282).
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Inventors:
HAMABE TAICHI
Application Number:
PCT/JP2019/004002
Publication Date:
August 08, 2019
Filing Date:
February 05, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01Q9/06; H01Q13/08
Domestic Patent References:
| WO2005024998A1 | 2005-03-17 |
Foreign References:
| JPH03148902A | 1991-06-25 | |||
| JP2004208223A | 2004-07-22 | |||
| JP2012249204A | 2012-12-13 | |||
| US6335703B1 | 2002-01-01 |
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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