The research on application of photoelectronic technology in the new clock spring

The paper introduce a kind of new method to solve the existing question of the traditional clock spring used in the air bag, which transmit signal by wire. The new clock spring designed in the paper improve the inner structure of the traditional clock spring and use photoelectronic technology realize the function of the traditional clock spring. The method overcome the drawback of the traditional clock spring, such as the wire breakage or snap, and it offers a reference for the future improvement of clock spring.