Communications: radio wave antennas – Antennas – Slot type
Patent
1998-06-12
1999-11-23
Le, Hoanganh
Communications: radio wave antennas
Antennas
Slot type
343771, 29600, H01Q 1310
Patent
active
059908440
ABSTRACT:
This radiating slot array antenna is made out of a printed circuit sandwich structure with: a radiating plate in printed circuit form transparent to microwaves having, on its upper face, a metallization plane in which there are etched alignments of radiating slots; chutes made of a plastic material with a metallized inner wall, the chutes having their hollow part before the upper face of the radiating plate, being soldered by their edges to the metallization plane of the upper face of the radiating plate on and parallel to the alignments of radiating slots so as to overlap them, and reconstituting the three missing walls of waveguides whose fourth wall is constituted by the metallization plane etched with radiating slots of the upper face of the radiating plate; and an upper plate assembled on the back of the chutes to ensure the stiffness of the antenna. Its composition as a sandwich of printed circuits gives it high rigidity, great lightness and a low cost price.
REFERENCES:
patent: H680 (1989-09-01), Alfing et al.
patent: 3604012 (1971-09-01), Lindley
patent: 3701162 (1972-10-01), Seaton
patent: 3949405 (1976-04-01), Roquencourt
patent: 3950204 (1976-04-01), Williams
patent: 4255752 (1981-03-01), Noble et al.
patent: 4581614 (1986-04-01), LaCourse
patent: 5337065 (1994-08-01), Bonnet et al.
Patent Abstracts of Japan, vol.15, No. 315, (E-1099), Aug. 12, 1991 and JP 03 117002 A, May 17, 1991.
Chambrun Jean
Dumont Bernard
Perrier Bernard
Rocquencourt Jacques
"Thomson-CSF"
Le Hoang-anh
LandOfFree
Radiating slot array antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiating slot array antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiating slot array antenna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1226829