| 摘要 |
[Object] The object of the invention is to provide a vehicle key capable of preventing the drunken driving. [Configuration] The vehicle key comprises a key portion 100 with the forward end portion thereof insertable into the key hole of the vehicle such as a train, a motorbike and an automobile, a holder portion 200 arranged at the base end portion 120 of the key portion 100, a projection member 300 projected from the holder portion 200 along the key portion 100, a spring 400 for urging the projection member 300 in the direction of projection, a breath component detection means 500 for detecting the alcohol contained in the breath of the user, and a lock mechanism 600 for locking the projection member 300.in a projected state in accordance with the detection result of the breath component detection means 500. |
