Electric lamp wherein the terminal socket cap contains a foamed cap cement which functions to prevent explosions and/or burning a hole through the cap
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United States of America Patent
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-
Aug 5, 1980
Issued Date -
N/A
app pub date -
Sep 8, 1978
filing date -
Feb 27, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved electric lamp of the type wherein a transparent bulb is sealed to a terminal socket cap and contains a foamed cap cement which substantially fills the interior of said terminal cap. The foamed cap cement contains a small amount of a halogen-containing material and functions to extinguish electric arcs generated in the cap.
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