| 摘要 |
PURPOSE: An accident spot preserving system is provided to certainly preserve an accident spot by automatically spraying paints. CONSTITUTION: When a collision of a vehicle occurs over 30G, a weight of a shock detecting sensor(2) is moved toward the collided direction by overcoming a resistance of a pressure plate. A power circuit of an actuator(4) is closed by contacting an actuating contact with a fixing contact. The actuator(4) is operated after a predetermined time of a timer(3). In feeding power into a solenoid, a first plunger is released by operating a second plunger. The first plunger opens a valve of a spray(6) by moving through a spring. Paints of the spray(6) are spread toward an outlet continuously. The paints are fed to a tire spraying nozzle(7) and a vehicle number spraying nozzle(8) through a hose(8). The paints in the tire spraying nozzle(7) are sprayed on a thread face of a tire through many nozzles. The paints of the vehicle number spraying nozzle(8) are sprayed as a number shape on a road by corresponding to a number of a corresponding vehicle. The paints of the tire spraying nozzle(7) are sprayed on the road to display positions of the tires. In a slight collision, a driver operates a manual operating switch(5).
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