Lawrence Livermore National Security, LLC

Bright Silicon Technologies, Inc.

Cynthia Dawn Walker Panas

Robert Matthew Panas

Robert McHenry

The present disclosure relates to a method for controlling thermal radiation from a component. The method involves arranging a thermally conductive base layer in contact with the component, the base layer including a thermally emissive surface. A plurality of independently controlled shutter elements are movable about at least two orthogonal axes, and between closed and open positions, to change a dimension of a gap separating edges of adjacent ones of the shutter elements. The movements of the shutter elements are controlled about the two orthogonal axes to control the dimensions of the gaps to control thermal radiation emitted through the gaps.

System and method for thermal emission control using segmented array

The present disclosure relates to a thermal emissivity control system. The system may have a segmented array that makes use of a thermally conductive base layer configured to be connectable to an external heat generating subsystem, with the base layer including a thermally emissive surface. The array may also have a plurality of actuation elements at least one of positioned on or adjacent to the thermally emissive surface. A plurality of movable shutter elements is disposed adjacent one another in a grid pattern, and controlled in movement by the actuation elements to create gaps of controllably varying dimension therebetween. The shutter elements control at least one of a magnitude of, or direction of, thermal radiation through the gaps.

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Dublin, CA, United States of America

Cynthia Dawn Walker Panas