Abstract: A one-piece electronic module assembly is formed from a substantially rectangular baseplate on which an insulating film is mounted to carry circuit components. An enclosed assembly is completed by initially providing a pair of major bend axes across the baseplate, and forming inwardly extending notches at selected locations along lengthwise edges of the baseplate. The baseplate is bent at the notches to form a front wall, a pair of sidewalls and tabs that overlap the sidewalls. The baseplate is then bent over on itself along the major bend axes and sealed, if necessary, to form a completed assembly.

Abstract: A one-piece electronic module assembly is formed from a substantially rectangular baseplate on which an insulating film is mounted to carry circuit components. An enclosed assembly is completed by initially providing a pair of major bend axes across the baseplate, and forming inwardly extending notches at selected locations along lengthwise edges of the baseplate. The baseplate is bent at the notches to form a front wall, a pair of sidewalls and tabs that overlap the sidewalls. The baseplate is then bent over on itself along the major bend axes and sealed, if necessary, to form a completed assembly.

Abstract: An electronic module assembly includes a relatively thin, bendable base plate having at least one bend axis along which the base plate is bent over on itself to provide an enclosure. An inner surface of the base plate supports at least one, and preferably two, relatively thicker metal plates, one on each side of the bend axis, each metal plate acting as a heatsink for circuit components mounted thereon.

Abstract: An electronic module assembly (31) is provided by assembling components (17) to a planar polyimide flex circuit film (14) laminated to an aluminum rigidizer plate (11). The flex circuit film and rigidizer are then bent by a sheet metal bending process such that the rigidizer plate forms an exterior protective housing and the components are provided in an interior space (30). Connector pins (23) provide external electrical access to the components and circuit patterns (15, 16, 19) on the film (14). Structures (24, 25, 29) mate with the bent plate and substantially enclose the interior space. Module cost is reduced since the existing flex circuit rigidizer plate is used to form part of the module housing, and economical planar component assembly techniques are utilized while eliminating the step of mounting the flex circuit rigidizer plate to an external module housing. Two techniques for using a mandrel shaft (26, 35) to bend the plate (11) without stressing the film (14) are disclosed.