Title:
ANTENNA DEVICE
Document Type and Number:
Japanese Patent JP2013197640
Kind Code:
A
Abstract:
To realize an antenna device with a lowered height and an increased opening area.
Disclosed is an antenna device, comprising: a latticed conductor in a plate shape having a plurality of grids; a plurality of concentrated constant elements being mounted in an inserted manner on each side of the latticed conductor; a plate-like conductor being disposed facing to one surface of the latticed conductor; and an antenna element being disposed facing the other surface of the latticed conductor. The plurality of concentrated constant elements is arranged so that their susceptance gradually decreases concentrically from a point where the antenna element is projected on the latticed conductor as a center point.
More Like This:
| JP7089634 | Wave absorption and transmission integrated device and radome |
| WO/2015/012940 | LOW SIDELOBE REFLECTOR ANTENNA WITH SHIELD |
| WO/1998/006509 | APPLICATIONS OF METALLIZED TEXTILE |
Inventors:
MIYAZAKI RYO
Application Number:
JP2012059559A
Publication Date:
September 30, 2013
Filing Date:
March 16, 2012
Export Citation:
Assignee:
NEC CORP
International Classes:
H01Q15/14; H01Q19/10
Foreign References:
| US6744411B1 | 2004-06-01 | |||
| WO2004093244A2 | 2004-10-28 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka