首页>
外国专利>
Method of manufacturing a low-pressure mercury vapor discharge lamp, a low-pressure mercury vapor discharge lamp manufactured by means of this method, and a device for carrying out this method
Method of manufacturing a low-pressure mercury vapor discharge lamp, a low-pressure mercury vapor discharge lamp manufactured by means of this method, and a device for carrying out this method
展开▼
机译:低压汞蒸气放电灯的制造方法,通过该方法制造的低压汞蒸气放电灯以及用于实施该方法的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of manufacturing a low-pressure mercury vapor discharge lamp comprising a discharge tube (1), to the inner wall of which is applied a layer of luminescent material (4) by means of a suspension of the luminescent material, which suspension is brought into contact with this inner wall in such a manner that a layer of suspension adheres thereto, the non-adhered suspension disappearing from the tube, after which the layer is dried by heating a zone (14) of this layer extending along the tube circumference by means of a high-frequency electric field which from a starting point near the upper end of the tube performs such a movement with respect to the tube that the zone moves towards the lower end of the tube.
展开▼