Radome and method of producing the same

Details Radome and method of producing the same Radome and method of producing the same

2008-10-29

2011-10-25

Miggins, Michael C (Department: 1782)

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

C428S034100, C428S035700, C428S076000, C442S246000, C442S131000, C442S170000, C343S872000, C156S299000, C156S242000, C264S478000, C264S513000, C264S511000

Reexamination Certificate

active

08043678

ABSTRACT:
The present invention relates to a radome which has excellent transmission loss of radio waves and structural strength, which can be easily produced, and which has favorable workability, and a method of producing the same. The radome includes an olefin woven material and a glass cloth, in which the olefin woven material and the glass cloth are impregnated with a matrix resin to be integrated with each other, and the glass cloth is disposed closer to an inner side of the radome than the olefin woven material. As the olefin woven material, a woven material formed of an ultrahigh molecular weight polyethylene fiber can be used. As the matrix resin, an epoxy resin, a vinyl ester resin, an unsaturated polyester resin, or a silicone resin can be used.

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David S. Cordova et al, “A Review of Ultra High Modulus Polyethylene Fiber Reinforced Composites for Electromagnetic Window Applications”, 37thInternational Sampe Symposium, Mar. 9-12, 1992, pp. 1406-1420.
Search Report issued on Mar. 9, 2011, in counterpart European Patent Application No. 08169832.6 (6 pages).
Office Action issued Jul. 5, 2011 in Japanese Application No. 2007-316821 filed Dec. 27, 2007 (w/English translation).

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