Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1997-05-12
2000-03-28
Picard, Leo P.
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
361728, 361730, 361725, 361726, 174 66, 174356C, 174 35R, H05K 504
Patent
active
060439920
ABSTRACT:
The invention disclosed module carriers for electromagnetically screened, plug-in modules, which carry a front plate (2) which in turn has U-shaped limbs (3, 3', 4, 4') with lateral spring elements (5) for the screening. Through use of a suitable metallic sheet, and through a geometrical design of the limbs (3, 4) and of the spring elements (6, 17) matched thereto, it is possible to cut out and bend screening plates (10, 10'), limbs (3, 4) and spring elements (6, 17) in one piece from the sheet metal. If one can decide to adopt standardized limbs (3, 4) and spring elements (6, 17) with corresponding bending tools and if the cutting out is, for example, effected under numerical control with a laser on a sheet of stainless metal, then a high flexibility arises for different dimensions of the front plates (2) and rational manufacturing is possible even with small batch sizes.
REFERENCES:
patent: 5175395 (1992-12-01), Moore
patent: 5208734 (1993-05-01), Someno
patent: 5323298 (1994-06-01), Shatas et al.
patent: 5495399 (1996-02-01), Gore et al.
ELMA Electronics AG
Foster David
Picard Leo P.
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