CRASH HELMET Russian patent published in 1996 - IPC

FIELD: devices for individual protection. SUBSTANCE: helmet comprises body 1 made from electrical-insulation material with power supply 2 installed in middle longitudinal stiffening rib 3 of the body. Helmet is provided with thermosensitive element 5 disposed on surface 4 of body 1, electron comparator 6 and audio-signal generator 7 installed on stiffening rib 3. In doing so, outlet of thermosensitive element 5 is switched on to information inlet of electron comparator 6, which outlet is switched on to audio-signal generator 7, while supply circuits of thermosensitive element 5, electron comparator 6 and audio-signal generator 7 are switched on to corresponding outlets of power supply 2. EFFECT: higher functional possibilities of helmet at higher temperatures and heat flow. 4 dwg