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Title: Gas and/or vapor discharge lamp

Abstract: The invention relates to high pressure sodium vapor discharge lamp comprising a discharge tube and an outer bulb enveloping this tube, a glow starter being disposed in the space between that discharge tube and the outer bulb. In accordance with the invention the glow starter is resiliently clamped between the two rigid electric conductors which supply the discharge tube with current.


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Inventors: Delen, Robert R. M. (Eindhoven, NL)
Lenaerts, Duido J. J. (Eindhoven, NL)

Application Number: 879479
Filing Date: 1978-02-21
Publication_date: 1979-03-13
Assignee: U.S. Philips Corporation (New York, NY)
Primary Class(es): 315/73 313/25
Other Classes:
US Patent Ref:
Other Refs: 7611934
Jan, 1977DE.

Primary Examiner: Rolinec, Rudolph V.
Assistant Examiner: Hostetter, Darwin R.
Attorney: 313, Smith; Robert S.