Title:
CORNER REFLECTOR
Document Type and Number:
WIPO Patent Application WO/2013/008513
Kind Code:
A1
Abstract:
This corner reflector is provided with: flexible and airtight hollow annular balloons (3a, 3b, 3c) which, when a gas is supplied internally, expand due to the gas pressure and become ring-shaped; and a radio wave reflecting film (5), the outer peripheral edge of which is attached to the annular hollow balloons (3a, 3b, 3c) in such a manner as to deploy along an annular flat plane due to the expansion of the annular hollow balloons. The three annular hollow balloons (3a, 3b, 3c) are disposed in such a manner as to be orthogonal to each other when expanded. A restraint member (7), which prevents the annular hollow balloons (3a, 3b, 3c) from expanding beyond a limited volume, is attached to the outer surface of the annular hollow balloons (3a, 3b, 3c).
Inventors:
YAHAGI JUN (JP)
KANEKO RYO (JP)
SHINODA YOSHIAKI (JP)
TERASHIMA MITSUHIKO (JP)
KANEKO RYO (JP)
SHINODA YOSHIAKI (JP)
TERASHIMA MITSUHIKO (JP)
Application Number:
PCT/JP2012/061012
Publication Date:
January 17, 2013
Filing Date:
April 25, 2012
Export Citation:
Assignee:
IHI AEROSPACE CO LTD (JP)
YAHAGI JUN (JP)
KANEKO RYO (JP)
SHINODA YOSHIAKI (JP)
TERASHIMA MITSUHIKO (JP)
YAHAGI JUN (JP)
KANEKO RYO (JP)
SHINODA YOSHIAKI (JP)
TERASHIMA MITSUHIKO (JP)
International Classes:
G01S7/38; G01S7/03; H01Q15/20
Foreign References:
GB812376A | 1959-04-22 | |||
JPS5347299A | 1978-04-27 | |||
GB2189079A | 1987-10-14 | |||
US6300893B1 | 2001-10-09 | |||
US3217325A | 1965-11-09 | |||
JP2011127956A | 2011-06-30 |
Other References:
See also references of EP 2730940A4
Attorney, Agent or Firm:
HOTTA MINORU (JP)
Minoru Hotta (JP)
Minoru Hotta (JP)
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Claims:
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