rotary-wing aircraft winch lighting device, rotary-wing aircraft winch, rotary-wing aircraft, and method of operation of a rotary-wing aircraft winch-lighting device

摘要

a rotary-wing aircraft winch lighting device (15, 16) which is couplable to a rotary-wing aircraft winch (2) mounted to a rotary-wing aircraft such as a helicopter (44); rotary-wing aircraft (2) including a stationary portion (3) and a movable portion (6, 16, 18), which is movable relative to the stationary portion (3), includes: a stationary unit (15) including a stationary coil (8) and a mobile unit (16). the mobile unit (16) is movable relative to the stationary unit (15) and includes at least one light source (26), at least one electrical storage device (40) and at least one mobile coil (38), which is electrically connected to the electrical storage device (40) and / or at least one light source (26). the stationary coil (8) and the moving coil (38) are configured to transfer electrical power from the stationary unit (15) to the mobile unit (16) when at least one moving coil (38) is positioned in a position of energy transfer in the vicinity of at least one stationary coil (8).