Incandescent lamp
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United States of America Patent
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-
May 24, 2016
Grant Date -
Oct 1, 2015
app pub date -
Sep 18, 2014
filing date -
Mar 25, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to one embodiment, an incandescent lamp includes: a bulb; a pair of lead sections that have respectively a holding section including nickel or molybdenum as a main component and an introduction section that is joined to one end portion of the holding section and is formed of Dumet wire; a filament section that is held between end portions of a pair of holding sections opposite to a side on which the introduction sections are joined inside the bulb; a fixing member that holds a pair of introduction sections inside the bulb; and a sealing section that seals one end portion of the bulb and holds the pair of introduction sections.
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