Importance

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Abstract

A light bar assembly employs a unitary support member in the form of a mounting rail and a plurality of light modules which are configured to engage the mounting rail. In a typical use environment, there will be two basic light module configurations, i.e., a module configured for support from a straight section of the mounting rail and a module configured for support from a curved section of the mounting rail. The individual light modules may each include either or both mechanically driven and electronically controlled warning lights. Each of the light modules comprises a base, a light transmissive dome-shaped lens and one or more light sources, the base and dome lens being interlocked in sealed fashion and defining an enclosure for the light source(s). The base is provided with a channel which is sized and shaped to be in-part complementary to the exterior surface of a portion of the mounting rail. The light modules can be arranged in a variety of configurations on the mounting rail to collectively form an array of light modules.

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First Claim