US PATENT SUBCLASS 359 / 845
.~ Fluid cooled mirror

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

838  DF  MIRROR {14}
845.~ Fluid cooled mirror

DEFINITION

Classification: 359/845

Fluid cooled mirror:

(under subclass 838) Subject matter including a fluid to absorb heat that would otherwise cause thermal distortion of the reflective surface.

SEE OR SEARCH CLASS

165, Heat Exchange, appropriate subclasses for generic thermal energy removal by circulating fluid.