Title:
REFLECTOR, MANUFACTURING METHOD OF REFLECTOR BASE, ANTENNA
Document Type and Number:
Japanese Patent JP2020048044
Kind Code:
A
Abstract:
To provide a reflector that can be reduced in weight in an antenna such as a large radar device installed above a building or a steel tower, and a method for manufacturing the same.SOLUTION: A reflection plate 20 in an antenna 1 includes a main body 30 and a reflection surface forming unit 40. The main body 30 includes a base 31 and a skin 32 provided on the entire surface of the base 31. The reflection surface forming unit 40 is provided directly or indirectly on the base 31, and a reflecting surface 41 is formed on the surface. The base 31 is made of foamed plastic.SELECTED DRAWING: Figure 1
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| JPS5518154 | HORN ANTENNA |
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Inventors:
FUJII HIDENORI
Application Number:
JP2018174214A
Publication Date:
March 26, 2020
Filing Date:
September 18, 2018
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
H01Q15/14; H01P11/00; H01Q21/28
Domestic Patent References:
| JPS5922505U | 1984-02-10 | |||
| JP2008041687A | 2008-02-21 | |||
| JPH07202560A | 1995-08-04 | |||
| JPH0561603B2 | 1993-09-06 | |||
| JP2002009526A | 2002-01-11 | |||
| JPS5435996A | 1979-03-16 |
Foreign References:
| US5426443A | 1995-06-20 | |||
| US4835087A | 1989-05-30 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Ukai Ken
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Ukai Ken