摘要:
A low pressure gas discharge lamp is made up of a light-emitting tubular bulb (2) whose elongated discharge space (3) contains a discharge gas including at least a xenon gas, an internal electrode (4) sealed within the bulb and located at one end of the bulb, a band-like external electrode (7) formed on the outer surface of the bulb and extending up to the other end of the bulb in the axial direction of the bulb, and a fluorescent material (6) coated on the inner surface of the bulb. The xenon gas contained in the discharge space has a partial pressure within the range of 5 to 40 Torr.
摘要:
A cold cathode discharge lamp includes phosphor films (15) formed on the inner surface of a bulb (1), discharge gas sealed in the bulb and containing at least xenon, and a pair of cold cathode and electrodes (20, 30) provided in the bulb for making the discharge gas cause discharge, and Exo electron emitting layer made of α-alumina (18) is installed in the bulb, which emits Exo electrons into the bulb by the stimulus energy equal to or less than the work function in the dark.
摘要:
A fluorescent lamp includes an envelope (2). A pair of electrodes (3) are disposed in the envelope (2) to generate a discharge therebetween. A filling (40) contains xenon that emits U.V. radiation by means of the discharge. A phosphor coating (5) on the inner surface of the envelope (2) includes at least one of phosphors of CaWO₄ and Sr₂P₂O₇:Sn to be excited by the U.V. radiation and to emit visible light.
摘要翻译:荧光灯包括外壳(2)。 一对电极(3)设置在外壳(2)中以在其间产生放电。 填充物(40)包含发射紫外线的氙气。 通过放电辐射。 在外壳(2)的内表面上的荧光体涂层(5)包括要被紫外线激发的CaWO 4和Sr 2 P 2 O 7:Sn中的至少一种。 辐射并发出可见光。