A flexible light transfer conduit for use in combination with a light source of the type having a plastic heat shrink tubing that is shrunk around a core of flexible fiber optic rod(s) of varying diameters, along with a wire stiffening element that is capable of holding the cable in a position it is...http://www.google.fr/patents/US5446628?utm_source=gb-gplus-shareBrevet US5446628 - Flexible fibre optic system for bicycle illumination
Flexible fibre optic system for bicycle illumination
