An ice detector has a pair of probes, each of which is used for determining the accretion of ice thereon. One of the probes in the assembly is configured so the smaller droplets of supercoooled water are inertially separated and flow away from the one probe. The ice accretion on the one probe is primarily...http://www.google.ca/patents/US6759962?utm_source=gb-gplus-sharePatent US6759962 - Inflight ice detector to distinguish supercooled large droplet (SLD) icing