Title:
ANTENNA FOR RADAR
Document Type and Number:
Japanese Patent JP3801831
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent loss from increasing and to simplify the structure of a mechanism system, while making the thickness smaller.
SOLUTION: A parabolic surface reflector 13, having a deflection-torsion reflecting means and a plane reflector 12 which reflects or makes a polarized wave components to pass through according to its direction are combined together, and the planar reflector 12 is arranged outside; when the direction of a beam is changed, the parabolic reflector 13 is driven, while the primary radiator 15 is kept fixed.
Inventors:
Morita Shigeki
Application Number:
JP2000027905A
Publication Date:
July 26, 2006
Filing Date:
February 04, 2000
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H01Q19/195; H01Q3/20; H01Q15/24; (IPC1-7): H01Q19/195; H01Q3/20; H01Q15/24
Domestic Patent References:
| JP1103905U | ||||
| JP53062244U | ||||
| JP61169003A | ||||
| JP3154406A | ||||
| JP49120566A | ||||
| JP2000186898A | ||||
| JP8505943A |
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Koji Fukui
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Koji Fukui