Glass compression seals using low temperature glass
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United States of America Patent
Stats
-
Jul 7, 1987
Grant Date -
N/A
app pub date -
Jul 15, 1985
filing date -
Jul 15, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A metal housing is provided with lead in members by way of a compression seal using a glass that can be worked below about 480.degree. C. The housing and lead in members can be preplated in a low cost process to provide a suitable protective coating that is present under the glass after the seal is made. This obviates a post seal plating and therefore avoids the related problems. It also permits using aluminum as the housing material.
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Cited Art Landscape
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