| 摘要 |
A twist prevention device for a curtain air bag of a vehicle is provided to prevent twist of the curtain air bag and to improve safety. A twist prevention device for a curtain air bag of a vehicle comprises: a pocket unit(10) formed in the direction of an outer length of an air bag cushion cover(2) so as to prevent twist of the curtain air bag provided along an inner roof rail of a vehicle, a detection unit(200) connected to the front end of an optical fiber inserted into the pocket unit and detecting an optical signal applied to the front end of the optical fiber and converting the optical signal into an electrical signal, and a head lining unit provided outside the curtain air bag so as to enable an operator to judge error of the curtain air bag. |
