A gas discharge tube has a phosphor layer formed and a discharge gas enclosed within an elongated tube which is to serve as the gas discharge tube. The gas discharge tube includes a light-emitting section and a cleaning section for cleaning the discharge gas. The cleaning section is connected to the light-emitting section.

 
Web www.patentalert.com

< Light-emitting unit and illuminator utilizing the same

< Rearview mirror assembly incorporating accessories

> Liquid-activated lighted ice cube

> Bicycle display with changing color attributes
~ 00263