Portable warning signal generator for sportsmen or drivers, especially in-line skaters, produces warning signal when switch is operated, is mounted in housing worn on back of hand

摘要

The warning signal generator produces a warning signal when a switch is operated and is mounted in a housing (1) worn on the back (3a) of the user's hand with a band (5) passing at least over the inner surface of the hand. The signal is propagated with the highest intensity in at least one preferred direction.