Abstract: A ventilation assembly for an electronic equipment enclosure. The ventilation assembly includes a housing having at least one ventilation port, and a cover movable between an open position and a closed position. The cover is positioned over the ventilation port when the cover is in the closed position. The ventilation assembly further includes at least one electromagnet for selectively securing the cover in the closed position.

Abstract: A more efficient cooling system for densely packed electronic components for use in an out-of-doors equipment enclosure. An array of cooling assemblies are placed on heat generating components mounted to printed circuit boards mounted in enclosure racks. Each board has a manifold for intake and exhaust of refrigerant, and larger rack manifolds are substituted for rails and are attached to a backplane. A hybrid package including a ceramic hybrid power module and an attached array of cooling assemblies provide even more density of components and improved cooling.

Abstract: A modular enclosure system for electronic equipment is disclosed as is a process for assembling such a system. The basic element of the system is a frame unit which forms a chamber of the electronic equipment. Each frame unit has front, rear and side openings. Around each opening is a flange and a push-on bulb seal. A generally rectangular cross-sectioned seal is adhered to corner posts of the frame unit. Doors are mounted to the frame unit to seal the front and rear openings by compressing respective bulb seals. Side panels are mounted to the frame unit to cover side openings of a single or multi-frame unit system and the side panel compress both types of seals mentioned above. Bridge panels connect adjoining, alinged frame units and compress the rectangular seals and also result in bulb seals mounted around adjoining side openings of adjoining frame units to compress each other. Battery housings, covers and skids are also connected to aligned frame units as is a single cap panel.

Abstract: A conductive terminal for receiving a conductor is disclosed. The terminal includes a base and two resilient beams extending from the base. Generally distal the base, the beams define a mouth for receiving the conductor. The beams have facing inner edges which define a slot extending from the mouth. The beams define a generally egg-shaped aperture in an area extending between the slot and the base.