| 摘要 |
PURPOSE:To eliminate the generation of spark at collision and consequently prevent a fire from occurring by a method wherein power source is cut-off by detecting the shock of the collision. CONSTITUTION:An emergency cut-off mechanism 4 is provided between batteries 1 and loads 2 and connected to a shock detecting mechanism 5. When the automobile collides, the shock detecting mechanism detects the collision and as a result the emergency cut-off mechanism 4 custs-off the power source. In such a manner as mentioned above, because the power source is cut-off instantly the collision occurs, no spark is generated and the fire is prevented from occurring. |
