| 摘要 |
There is described a lamp having a high-temperature glass envelope, at least one feedthrough assembly, and a light source disposed within the envelope; the at least one feedthrough assembly having an inner electrical lead connected to the light source, an outer electrical lead for conducting electrical energy from an outside source to the light source, and an intermediate connector electrically connecting the inner and outer electrical leads, the intermediate connector being resistant to oxidation within a temperature range up to 1200° C and having a thermal expansion coefficient in the range of 0-2 ppm/° C.; and the intermediate connector being sealed within a seal area of the envelope.
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