| 摘要 |
PURPOSE:To enhance the safety without allowing intervention of the electric power in the electric detonator system at normal times by installng a refill type battery, which is mounted on a gas generator actuated by a shock sensor, on air bags. CONSTITUTION:Electrolyte 5 is accommodated in a brittle vessel 6 of ceramic etc, whose bottom 7 is so constructed as easyly destroyed by shock given by for ex. a sticking piece etc. Activation of battery is made by sticking this bottom 7 with a pin or the like or by destroying with actuation of a detonator to allow the electrolyte to reach the electrode. A sticking piece 10 provided on a shock sensor 9 actuates a stick type detonator 11 with a shock to activate a refill type battery 12, i.e. the bottom of the vessel is destroyed to allow the electrolyte to reach the electrode, and an electric power is generated. This power generated is sent from a power terminal 13 and fed to terminals 15, 15' for electric detonator via leads 14, 14', to actuate gas generators 16, 16'. Thus gas is generated. This gas generated inflates air bags 17, 17'. |
