Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yukio Ueshima0
Kenji Tanino0
Shinji Taniguchi0
Date of Patent
August 24, 2010
0Patent Application Number
124028530
Date Filed
March 12, 2009
0Patent Primary Examiner
Patent abstract
To provide a filament lamp having a plurality of filaments disposed in sequence in the axial direction of a light-emitting lamp tube which is configured so as not to shield emitted light from a center filament, internal leads for two filaments disposed proximate hermetically sealed parts at both ends are connected to metal foils in the same hermetically sealed part.
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