| 摘要 |
<p>A key for vehicles capable of preventing drunken driving. The key for vehicles comprises a key part (100) having a fore end part (110) to be inserted into the key hole of a vehicle, e.g. an electric car, a motorcycle, an automobile, a holder part (200) provided at the base end part (120) of the key part (100), a projecting member (300) projecting from the holder part (200) along the key part (100), a spring (400) for biasing the projecting member (300) in the projecting direction, a means (500) for detecting alcohol contained in the expiration of the user, and a lock mechanism (600) for locking the projecting member (300) in a projecting state depending on the result of the detection by the expiration component detecting means (500).</p> |
