PURPOSE: A drowsy driving alarm is provided to improve driver's wearing comfort by reduction of weight thereof.;CONSTITUTION: A drowsy driving alarm comprises a switch(1) for dry cell protection, a dry cell(2), a tilt switch(3), and a selection switch(4). The tilt switch is vertically placed in a driver's seat. The tilt switch is formed in order to hang behind a driver's ear and operates when the driver's head is dropped down at 30-150 degrees. The selection switch alarms the drivers according to the selected modes.;COPYRIGHT KIPO 2012
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