Heat insulation for single-ended discharge lamp
AssigneeGeneral Electric Company
InventorsErzsebet Cserteg, Jozsef Fulop, Ferenc Lantos, Sandor Lukacs, Jozsef Tokes, Zoltan Vamos, Istvan Wursching
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AssigneeGeneral Electric Company
InventorsErzsebet Cserteg, Jozsef Fulop, Ferenc Lantos, Sandor Lukacs, Jozsef Tokes, Zoltan Vamos, Istvan Wursching
Estimating the term…
The invention relates to a single-ended discharge lamp the light source of which is a discharge tube consisting of at least two tube legs, the said single-ended discharge lamp has a cap part for mechanical and electrical connection to a lampholder, the cap part is, on its side being closer to the discharge tubes, bordered by a separator wall separating it from the space of the light source. According to the invention, cavities (24) accepting the ends of the tube legs are formed in the separator wall (20), and openings (26) for passing inleads are formed at the bottom of the cavities (24) at the places of current feedthroughs.
A single-ended discharge lamp comprising a discharge light source having at least two tube legs, the said single-ended discharge lamp having a cap part for mechanical and electrical connection to a lampholder, the cap part having a first side closer to the discharge tubes, bordered by a separator wall separating it from the light source, the separator wall including cavities (24) accepting the ends of the tube legs (12, 14, 15, 16) and openings (26) formed at the bottom of the cavities (24) for passing inleads therethrough.
A compact discharge lamp comprising:
Dependencies are inferred from the claim text.