Abstract: A charge-coupled device camera architecture for improving the dynamic range of the charge-coupled device camera having a charge-coupled device camera contained within a vacuum capable camera case and electrically attached to the outside of the camera case; a thermoelectric cooler thermally attached to a back side of the charge-coupled device camera and electrically attached to the outside of the camera case; a thermal redistribution block thermally attached to the thermoelectric cooler and further thermally attached to the camera case; a pressure measuring mechanism attached to an inside surface of the camera case and electrically connected to the outside of the camera case; a temperature measuring mechanism attached to a surface of the thermal redistribution block and electrically connected to the outside of the camera case; and a vacuum evacuation assembly having an indium lined copper pinch tube.

Abstract: Corrosion resistant fasteners and similar articles are compositely coated in which an epoxy base coating is applied on an inner metallic core and a top coating is applied on the epoxy coating. The epoxy base coat is preferably applied on the metallic core by cathodic electrodeposition. The composition of the top coating can comprise sulfonates such as petroleum sulfonates and sulfurized hydrocarbon fatty acid and ester. Hydrocarbon fatty acid ester in the top coat can be derived from polymer of ethylene or propylene or natural oil. Particularly preferred top coat formulations additionally include a salt of sulfamic acid or a derivative and/or salts of barium such as barium carbonate and barium sulfate. The composite coatings provide improvement in corrosion resistance of the fasteners.