Gte Sylvania Incorporated

Paul C Shaffer

Peter G Puhak

A protective cap is provided for a cathode ray tube-base assembly. The cap incorporates discrete means for maintaining alignment and protection of an array of tube pins at least one is spatially encompassed within a tubular isolation structure of the base.

CRT Base and pin protective means

A metal body, for example, a cover for hermetically sealed electrochemical cells, is relatively flexible and electrically conductive. An aperture is provided within the body to receive an electrically insulating material, such as glass, which mounts a terminal or metal lead, for the cell. In the process for producing the seal, the body is positioned with the lead therein and a sealing glass is placed thereabout. The assembly is fired at a temperature high enough to achieve melting of said sealing glass and effecting a between the body, lead and glass to form a glass-to-metal seal. At least one surface of the lead is then ground to be flush with the glass and then the assembly is refired to heal cracks formed in the glass by the grinding operation.

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Seneca Falls, NY, United States of America

Paul C Shaffer