An illumination apparatus for a winch configured to engage a retractable cord is disclosed. The illumination apparatus comprises a light source configured to emit an excitation emission at a first wavelength. The excitation emission is configured to activate an illumination of at least a portion of the retractable cord. A first photoluminescent portion is disposed on the retractable cord and configured to emit a first output emission having a second wavelength different from the first wavelength in response to receiving the excitation emission. The first photoluminescent portion may serve as a marker or visible notification of a position or portion of the retractable cord.
Photoluminescent winch apparatus
20.06.2017
Patent
Elektronische Ressource
Englisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B66D Haspeln , CAPSTANS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein |