FIREWORK LAUNCHER
PROBLEM TO BE SOLVED: To provide a firework launcher capable of igniting a firework through electric ignition under remote control operation to perform safe launching and facilitating its preparatory work.SOLUTION: An ignition device 20 is installed at a bottom wall of a shooting cylinder 10. The ig...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a firework launcher capable of igniting a firework through electric ignition under remote control operation to perform safe launching and facilitating its preparatory work.SOLUTION: An ignition device 20 is installed at a bottom wall of a shooting cylinder 10. The ignition device 20 comprises a case 21 including shooting explosive 23 and a holder 22 for closing the case 21. Either a part of or the entire of a top wall 21a of the case 21 has a thinner wall thickness than those of other segments. The holder 22 is provided with electrode pins 25 to which conductor wires are connected in such a way that they may pass through the holder. The ignition device 20 is held by an encapsulation material 11 constituting the bottom wall of the shooting cylinder 10. The ignition device 20 and the encapsulation material 11 are in flush to each other in their upper surfaces. The upper end of each of the electrode pins 25 is provided with a bridge 26 and the bridge 26 is covered with ignition explosive 27. |
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