Expendable heater sealing process

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United States of America Patent

PATENT NO 4507907
SERIAL NO

06298786

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Abstract

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A process and apparatus for sealing electronic packages and lids involves placing a heater preform device between the sealing surfaces of the package and lid. If the package and lid are ceramic, the preform may be metallic having a glass coating fused thereto. Similar glass coatings would be fused to the sealing surfaces of the package and lid. The metallic portion of the preform is then heated by, for example, passing an electrical current therethrough to melt the glass and effect the seal.

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Patent Owner(s)

Patent OwnerAddress
BURR-BROWN RESEARCH CORPORATIONA CORP OF AZ TUCSON AS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wolfson, Sumner H Tucson, AZ 4 57

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