WIND RESISTANT MAGNETIC LETTER HOLDERS FOR LARGE SIGNS
作者： Richard Joel Petrocy
DOI:
关键词: Electrical engineering 、 Optics 、 Engineering 、 Light-emitting diode 、 Magnet
摘要: A magnetic holder for letters appearing on a wall sign. typical application would be signs requiring halo glow lighting. With such sign, the letter itself is unlit, and lit by soft lighting from behind letter. Lighting could accomplished with use of plurality light emitting diodes (LED). The Present Invention comprises mounting plate that securely attached to wall. LED's, circuitry, magnets are fastened plate. hollow channel slightly larger than positioned over plate, held in position magnets. may manually proper alignment.
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