Title:
ARRAY ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/042508
Kind Code:
A1
Abstract:
An array antenna device is provided with a waveguide tube 1 for which a plurality of radiating parts 2 is placed on one tube wall, and characterized in that the waveguide tube 1 has: a plurality of grooves 3 placed on the inside of the tube wall facing opposite the one tube wall; a movable short circuit surface 4 that is electrically short circuited with the inner wall of the groove 3; and a movable short circuit surface control mechanism 5 that changes the position of the movable short circuit surface 4.
Inventors:
YOKOKAWA KEI (JP)
GOTO JUN (JP)
KIHIRA KAZUNARI (JP)
TAKAHASHI TOMOHIRO (JP)
OTSUKA MASATAKA (JP)
NAKAMOTO NARIHIRO (JP)
FUKASAWA TORU (JP)
SASAKI TAKURO (JP)
MIZUNO TOMOHIRO (JP)
GOTO JUN (JP)
KIHIRA KAZUNARI (JP)
TAKAHASHI TOMOHIRO (JP)
OTSUKA MASATAKA (JP)
NAKAMOTO NARIHIRO (JP)
FUKASAWA TORU (JP)
SASAKI TAKURO (JP)
MIZUNO TOMOHIRO (JP)
Application Number:
PCT/JP2016/075289
Publication Date:
March 08, 2018
Filing Date:
August 30, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q13/22; H01Q3/32
Foreign References:
JPS53135239A | 1978-11-25 | |||
JP2004229124A | 2004-08-12 | |||
JP2007018923A | 2007-01-25 | |||
JPS5029400Y1 | 1975-08-29 | |||
JPH0563436A | 1993-03-12 | |||
JP2009253940A | 2009-10-29 | |||
JP2008205588A | 2008-09-04 | |||
JPH0563409A | 1993-03-12 |
Other References:
See also references of EP 3487003A4
Attorney, Agent or Firm:
INABA, Tadahiko et al. (JP)
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