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Patent Searching and Data


Title:
REFLECTOR, DEVELOPED ANTENNA, AND AEROSPACE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/087236
Kind Code:
A1
Abstract:
[Purpose] To provide a reflector that can be developed in an easier way and a developed antenna and an aerospace vehicle that use the reflector. [Solution] Provided is a reflector comprising: a hub the cross section of which is formed in a circular shape, an elliptical shape or a polygonal shape; a plurality of ribs each of which has an inner surface facing the perimeter of the hub when the rib is folded, each rib also having an outer surface that is the opposite surface to the inner surface, the plurality of ribs being able to be folded in such a manner that the inner surface of each rib and the outer surface of the rib adjacent thereto or the outer surface of each rib and the inner surface of the rib adjacent thereto partially overlap each other and are wound about the perimeter of the hub, the plurality of ribs being able to be developed, from the terminal end connected to the hub toward the front end located oppositely to the terminal end, into a parabolic shape; and sheet-like bodies that are installed between respective ones of the plurality of ribs and that can reflect radio waves.

Inventors:
ONISHI Shunsuke (Inc. 5-5-19, Tenjin, Chuo-ku, Fukuoka-sh, Fukuoka 01, 〒8100001, JP)
YASAKA Tetsuo (Inc. 5-5-19, Tenjin, Chuo-ku, Fukuoka-sh, Fukuoka 01, 〒8100001, JP)
KUNO Kazuo (Inc. 5-5-19, Tenjin, Chuo-ku, Fukuoka-sh, Fukuoka 01, 〒8100001, JP)
KOGA Yohei (Inc. 5-5-19, Tenjin, Chuo-ku, Fukuoka-sh, Fukuoka 01, 〒8100001, JP)
Application Number:
JP2017/039088
Publication Date:
May 09, 2019
Filing Date:
October 30, 2017
Export Citation:
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Assignee:
INSTITUTE FOR Q-SHU PIONEERS OF SPACE, INC. (5-5-19, Tenjin Chuo-ku, Fukuoka-sh, Fukuoka 01, 〒8100001, JP)
International Classes:
H01Q15/20; B64G1/66
Foreign References:
US3541569A1970-11-17
US3217328A1965-11-09
FR2836451A12003-08-29
US8356774B12013-01-22
US4030103A1977-06-14
JP2016080710A2016-05-16
JPH0299497A1990-04-11
US5446474A1995-08-29
JP2008221876A2008-09-25
JP2000244236A2000-09-08
US4568945A1986-02-04
Attorney, Agent or Firm:
ONO Makoto et al. (Anderson Mori & Tomotsune, Akasaka K- Tower 2-7, Motoakasaka 1-chome, Minato-k, Tokyo 51, 〒1070051, JP)
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