Abstract: A luminous electric display unit is disclosed in which glass tubing containing inert gas such as neon is entirely or substantially enclosed within a protective housing, thereby providing protection both for the glass tubing and the public.

Abstract: A luminous electric display unit is disclosed in which glass tubing containing inert gas such as neon is entirely or substantially enclosed within a protective housing, thereby providing protection both for the glass tubing and the public.

Abstract: A luminous electric display unit having glass tubing, filled with an inert gas, fully or partially enclosed within a protective housing, thereby providing protection both for the glass tubing and the public.

Abstract: A lighting unit that reduces the effect of back lighting having a housing assembly containing an elongated bulb having a longitudinal axis which is horizontally aligned; a transparent and central section, the transparent portion containing the mounted bulb and having spaced apart tabs mounted on an inside surface thereof; and a sun shield attached to the housing assembly. The sun shield, which is positioned between a source of bright light independent of the housing assembly and the housing assembly, having a shield portion and a mounting portion, the mounting portion comprising a bracket portion perpendicular to the shield having a fastener receiving hole through which a fastener is passed to attach the sun shield to the housing assembly.