The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2000
Filed:
Nov. 19, 1996
Applicant:
Inventors:
S Benjamin Mackenzie, Rootstown, OH (US);
David W Stressing, Kent, OH (US);
Assignee:
Norton Performance Plastics Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343872 ;
Abstract
A radome wall construction is provided which includes a sandwich of impact resistant thermoplastic closed cell foam core bounded by epoxy/quartz laminate facings. The facings are dimensioned to be a half wavelength wall for a 94 GHz wave and thinwall for a 9.345 GHz wave. The radome wall can be used for making radomes for aircraft while maintaining satisfactory transmission efficiency for both the X-band weather radar and W-band imaging radar.