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US 2006/0187067 A1Published application
Instantaneous sleep activated alarm
OwnerWilliam Simpsoninventor
Life of this patent
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Abstract
This invention continuously monitors the position of a drivers head. This invention will instantly sound an alarm when a drivers head falls forward and downward should the driver fall asleep at the wheel.
Claims1
An instantaneous sleep activated alarm, comprising:
- a. an electrical switch placed between the interior of a vehicle and the drivers head so that when said drivers head falls forward and downward during initial sleep said drivers head will actuate said switch,
- b. an alarm connected to said switch to sound when said drivers head actuates said switch.
- c. means for providing electrical energy to said switch and said alarm.
- Whereby said driver will be awakened by said alarm as said drivers head falls forward and downward while falling asleep at the wheel.
1 more element
Dependencies are inferred from the claim text.