Apparatus for dampening movement of passivation material in an e

Details Apparatus for dampening movement of passivation material in an e Apparatus for dampening movement of passivation material in an e

1997-08-11

1999-04-20

Reichard, Dean A.

Electricity: conductors and insulators

With fluids or vacuum

Boxes and housings

H05K 500

Patent

active

058958835

ABSTRACT:
An apparatus for dampening movement of passivation material in an electronic module and a method for manufacturing an electronic module incorporating such an apparatus are disclosed. The apparatus includes a housing defining a cavity sized to contain an electrical circuit and a non-solid passivation material. The apparatus further includes means for limiting movement of the passivation material within the cavity in at least one direction. In a preferred embodiment, the limiting means comprises at least one dam.

REFERENCES:
patent: 2740001 (1956-03-01), Vergilio et al.
patent: 3512121 (1970-05-01), Bergeron
patent: 5005069 (1991-04-01), Wasmer et al.
patent: 5274194 (1993-12-01), Belcher
patent: 5650919 (1997-07-01), Loh et al.

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