Frost detection assembly for aircraft e.g. airplane, has cooling system comprising air circulation channel connecting air inlet openings and air outlet openings and circulating air in vibrating finger to cool finger

摘要

The assembly has a vibrating finger (110) integrated with a mast (120) in a transversal manner with respect to air flow and extending out from the mast. A cooling system comprises of an air circulation channel connecting air inlet openings and air outlet openings provided on the finger, where channel circulates the air in the finger to cool the finger.