US 11,852,539 B1
Cryogenic camera assembly with non-cryogenic electrical connection subplatform
Stephen Marinsek, Albuquerque, NM (US)
Assigned to Raytheon Company, Waltham, MA (US)
Filed by Raytheon Company, Waltham, MA (US)
Filed on Jul. 15, 2022, as Appl. No. 17/812,751.
Int. Cl. G01J 5/061 (2022.01); G01J 5/04 (2006.01); F25D 19/00 (2006.01); G01J 5/06 (2022.01)
CPC G01J 5/061 (2013.01) [F25D 19/006 (2013.01); G01J 5/045 (2013.01); G01J 2005/065 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A camera assembly comprising:
a housing;
a platform inside the housing, wherein the platform is maintained at a cryogenic temperature;
a detector mounted on the platform and maintained at the cryogenic temperature; and
one or more subplatforms inside the housing, that provide electrical connections to the platform;
wherein the one or more subplatforms are at a non-cryogenic temperature.