Structural unit for an electric lamp with an outer bulb
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United States of America Patent
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Issued Date -
Oct 2, 2008
app pub date -
Mar 31, 2008
filing date -
Mar 30, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The structural unit for an electric lamp, with an elongated, ceramic inner bulb, with a central part, is closed at two sides by capillaries, the inner bulb having a lamp axis, and a luminous means being accommodated in the inner bulb, the inner bulb being surrounded by an outer bulb, and the outer bulb having two ends, which are joined directly to the capillaries of the discharge vessel via in each case one joining means.
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