Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1981-01-26
1982-10-26
Grimley, A. T.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
336 92, H05K 506
Patent
active
043563449
ABSTRACT:
A hermetic enclosure assembly having a metal header cover with interior and exterior portions and defining a plurality of apertures. A header body of rigid plastic material is adhered to and fills a substantial part of the interior portion of the header cover. A plurality of conductive leads protrude through the apertures, and bushings surround the conductive leads at the interior and exterior portions of the header cover where the pins protrude. A metal header casing is adhered to the metal header cover such that the interior portion of the header cover is completely enclosed. The assembly provides a minimum of plastic located exteriorly of the assembly and a maximum located interiorly.
REFERENCES:
patent: 1977122 (1934-10-01), Ehrlich et al.
patent: 3081374 (1963-03-01), Burch
patent: 3546647 (1970-12-01), Roddy et al.
patent: 3656217 (1972-04-01), Scott et al.
patent: 4208699 (1980-06-01), Philpott et al.
Chloride Electro Networks, Division of Chloride, Inc., N. Americ
Grimley A. T.
Tone D. A.
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