Double-walled electrical lamp

The elongate bulb ( 1 ) of the lamp, which defines a longitudinal axis (A), is sealed at mutually opposing ends by sealing parts ( 6; 32 ), to which an outer bulb is fixed, the ratio between the total length of the outer bulb LAKO and the inner length of the inner volume LEG being between 1.3 and 4,...

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Bibliographic Details
Main Author GENZ ANDREAS DR.,GRABINSKI LEON,GRAEF JUERGEN
Format Patent
LanguageEnglish
Published 20.12.2006
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Summary:The elongate bulb ( 1 ) of the lamp, which defines a longitudinal axis (A), is sealed at mutually opposing ends by sealing parts ( 6; 32 ), to which an outer bulb is fixed, the ratio between the total length of the outer bulb LAKO and the inner length of the inner volume LEG being between 1.3 and 4, preferably 1.5 and 3.
Bibliography:Application Number: CN200610088651