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:
Sep. 18, 2001
Filed:
Apr. 28, 2000
Patrick J. Fitzgerald, Northridge, CA (US);
Steven G. Buczek, Brea, CA (US);
Frederick C. Rupp, Redondo Beach, CA (US);
Grace M. Christopher, El Segundo, CA (US);
Raytheon Company, Lexington, MA (US);
Abstract
A radar system and method of cooling same. In the illustrative embodiment, the inventive system includes a radar array comprising a circuit board; a plurality of radiating elements printed on the circuit board; and a plurality of transmit and receive modules disposed on the circuit board in communication with the radiating elements. In a specific implementation, the invention further includes means for cooling the T/R modules. In the preferred embodiment, the modules are spray cooled. A particularly novel aspect of the invention is the provision of a mechanism for physically, electrically and hydraulically interconnecting the T/R modules or modules. The physical interconnect is achieved by rails mounted on the top bottom covers and sides of the circuit boards. The rails allow for the modules to be dovetailed together and thereby secured against vertical and lateral stresses.