Prevent glasses of being sunk into sleep

The utility model discloses a whether prevent glasses of being sunk into sleep belongs to the eyeglass technology field, and its aim at provides a prevent glasses of being sunk into sleep, hang low downwards through the detection head and remind help / warning driver, improves the security of drivin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG FUYU, ZHOU YIBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS CONTACT LENSES OPTICS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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