| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air bag control device which can surely operate multi- stage ignition action even in the case of multi-stage controlling unfolding of an air bag. SOLUTION: This air bag control device, multi-stage controlling unfolding of the air bag, is provided with a carried current detection means 5a closing a current carrying circuit when acceleration of prescribed value or more acts to detect an ON signal of a mechanical acceleration sensor 3 connected between a power source and an ignition means 1a of first step and a first connection permitting means 5b outputting a connection permitting signal for a prescribed time to a connection/disconnection means 7 interposed between an ignition means 1b on and after a second step and the power source based on the ON signal of the mechanical acceleration sensor 3 detected by the carried current detection means 5a.</p> |
