| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuse for toy fireworks prevented from dropping off and misfiring, and safely ignited without looking in an exhaust nozzle at the time of ignition of the fireworks. SOLUTION: The fuse 1 for toy fireworks is coated with powder 2 and provided with a protection cap 3. The fuse 1, composed of a core made of black powder covered with a thread, paper, etc., forming a string shape, is further coated with the powder 2 such as a muddy chemical, and provided with the protection cap 3 manufactured with resin thereon to be used as the fuse for toy fireworks. The fuse 1 for toy fireworks is inserted into a hole provided on a side surface of the toy fireworks together with the protection cap 3 to be mounted to the toy fireworks body. COPYRIGHT: (C)2009,JPO&INPIT
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