SLEEPINESS PREVENTION A CHAIR

摘要

PURPOSE: a kind of sleepiness prevention chair is sleepy by preventing with the student for improving learning performance. ;CONSTITUTION: it includes a control switch that a kind of sleepiness, which prevents seat, when being used for power supply, detection sensor, vibrating diaphragm and loudspeaker. Control switch (110) for power supply be mounted on seat plate control whether taken a shorter way according to user whether. Sensor (120) determines and the user of the head position by sensing drowsiness sleep. The vibrating membrane (132) is mounted on seat board and provides caution signal to user. Loudspeaker (134) is arranged close to the backrest at top and exports sound. ;The 2011 of copyright KIPO submissions