| 摘要 |
PURPOSE:To incorporate all the driving circuits in electronic circuits by supplying delay signals of a first control means to a first and a second driving means, and operating the first and the second driving means for a predetermined time period during which the delay signals are outputted. CONSTITUTION:A first control means 109 which outputs delay signals for a time period T1 during which a deceleration rate detecting means 108 works, and a second control means 110 which, when the delay signals are turned off after the lapse of the predetermined time T1, starts to operate a third driving means 107 for a predetermined time period T2 are provided. The delay signals of the first control means 109 are supplied to a first and a second driving means 105 and 106, which operate for the predetermined time period T1 a first and a second expanding and unfolding means 102 and 103, resulting in expansion and unfolding of a first and a second air bags 100 and 101. |
