摘要 |
A visual recognition and identification apparatus comprising a mounting means adapted for placement on an object wherein said mounting means incorporates one or a plurality of light emitting diodes adapted to provide a visual signal characterised in that said LED's are mounted in, on, or connected to a printed circuit board, wherein said printed circuit board is surface modified to provide a distinct angle of mounting for one or a plurality of LED's to provide a highly defined focused viewing angle for said apparatus, wherein said mounting angle results in the focusing of said LED's at a defined focal point.
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