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    • 1. 发明授权
    • Low pressure discharge lamps with coated inner wires for improved lumen maintenance
    • 低压放电灯具有涂层内线,可改善流明维持率
    • US08134294B2
    • 2012-03-13
    • US12786851
    • 2010-05-25
    • Jon Bennett Jansma
    • Jon Bennett Jansma
    • H01J5/32H01J61/067
    • H01J61/72H01J5/46H01J61/36
    • Disclosed herein is a low pressure discharge lamp having a coating disposed upon at least a portion of inner lead-in wires, wherein the coating comprises refractory nanoparticles. Also disclosed herein, in particular, are fluorescent lamps having a coating disposed upon at least a portion of inner lead-in wires, the coating comprising refractory oxide nanoparticles having a median primary particle size of less than about 70 nm, with a thickness of from about 0.5 micrometer to about 10 micrometer. Disclosed advantages may include lessened end discoloration over the operational lifetime of the lamp, enhanced lumen maintenance, and inhibited mercury consumption.
    • 本文公开了一种低压放电灯,其具有设置在内部引入线的至少一部分上的涂层,其中该涂层包含耐火纳米颗粒。 具体地,本文还公开了荧光灯,其具有设置在内部引入线的至少一部分上的涂层,该涂层包含中等一次粒径小于约70nm的难熔氧化物纳米颗粒,其厚度为 约0.5微米至约10微米。 公开的优点可以包括在灯的使用寿命期间减少端部变色,增加流明维持率和抑制汞消耗。