Unisys Corporation

D Edmond Freige

Richard N Hibbs

Computer apparatus with modular disk drive memory packages adapted to be used/replaced in a common memory stage where each module is to be inserted/renewed in a compartment (bay) thereof.

Removable disk drive modules for computer unit

Embodiments disclose modular packaged circuit-boards (plug-in 'cards') packaged in like modules, and cooled along with a motherboard in an integrated design.

Methods for packaging circuit boards

Packaged circuit-boards

Computer apparatus with modular components, adapted to be used/replaced on a common base mount; a motherboard, with some number N of connect-receptacles thereon; a deck superposed to form a plenum above the motherboard and characterized by N like aperture sets, each including a connector-slot in registry with each connect-receptacle; plus several like removable, circuit-modules each including a connector adapted to fit through any of the connector-slots to be connected with an associated receptacle; and an air cool arrangement arranged to draw cooling-air into the circuit-modules and then down upon, and across the motherboard coolingly.

Enclosure for computer control unit

Embodiments disclose modular elements of a control system wherein units are arranged in a single integrated array, with plug-in units packaged in like modules, and cooled in common, along with a motherboard.

Growing community of inventors

Los Altos, CA, United States of America

D Edmond Freige