Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1993-12-08
1995-08-08
LeDynh, Bot L.
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
361737, 174260, 174261, 174 522, 174 524, 257690, 257700, 257787, H05K 702, H01L 2328, H01L 2302
Patent
active
054404517
ABSTRACT:
A memory assembly, comprises a wiring board having wiring patterns, the wiring patterns having a plurality of electrodes, each of the wiring patterns having a connecting terminal formed on a single main surface of the wiring board, a memory device mounted to the wiring board and having a plurality of electrodes connected to the electrodes of the wiring patterns, and an electrical insulator mounted to the main surface of the wiring board and having a shape to expose the connecting terminal to the atmosphere. The insulator insulates the wiring patterns, the electrodes of the wiring patterns and the connecting terminal from possible electrical charges on a surface of the memory assembly to protect the memory device from being electrically charged and discharged. Even if the exterior surface of the memory assembly is charged with possible static electricity, the interior of the memory assembly is protected from being electrically charged and discharged.
REFERENCES:
patent: 3436604 (1969-04-01), Hyltin et al.
patent: 4804828 (1989-02-01), Oogita
Iijima Takeshi
Saito Hirokazu
Casio Computer Co. Ltd.
Ledynh Bot L.
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