作者: Jeffrey C. Barton , Hans M Deitrich
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摘要: The present device relates to an apparatus and system used in lighting or illuminating signs, logos sidewall letters using fluorescent lights lamps, alone combination with reflective coating which can be applied the sign interior, surfaces added deflect, disperse, reflect direct light emitted form lamps a front. comprises back panel having sidewalls proximate perimeter of extend upwardly channel. Sockets for receiving their corresponding ballasts are mounted separately such that distance between top channel is maximized socket minimized. distribution, number relative position sockets on adjusted achieve desired illumination. For example placed behind end reduce shadow caused by ballasts. In addition, baffles lamps.