LET-TYPE SIGNAL LIGHT UNIT FOR WALKER

PROBLEM TO BE SOLVED: To recognize a white part as white even if a walker views it from a close part by permitting the diffusion part of a translucent diffusion means to transmit/diffuse light beams radiated from a white light emitting means mixing light beams from blue, red and green LED. SOLUTION:...

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Bibliographische Detailangaben
1. Verfasser: YONENAMI TAKEHIKO
Format: Patent
Sprache:eng
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