Tubular heat lamp having integral gettering means
专利汇可以提供Tubular heat lamp having integral gettering means专利检索，专利查询，专利分析的服务。并且The helical filament coil of a tubular infrared type electric lamp is suspended within the quartz envelope by a series of spaced tungsten-wire spiral supports and gettering of gaseous impurities within the lamp is achieved by a separate member of tantalum (or other material) that is locked in contact with and is thus heated by the end of the filament coil. The gettering component is of elongated configuration and so arranged relative to the end of the filament coil and its attached lead-in wire that the gettering component extends along the gradienttemperature zone established at that location when the filament is energized - thereby insuring that at least a portion of the gettering material is heated to a predetermined temperature (preferably from about 600* to 1,000*C in the case of tantalum).，下面是Tubular heat lamp having integral gettering means专利的具体信息内容。
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