| 摘要 |
PROBLEM TO BE SOLVED: To provide a birdproof mechanism enabling birdproofness into gaps, which has been unable to be accomplished by conventional means. SOLUTION: The birdproof mechanism 6 comprises a plurality of first metallic rods 7 arranged intraplanarly in parallel to one another and at equal intervals; wherein there is a fitting part 8 so as to fix one end of each of the first metallic rods 7 and a needle part 9 so as to open the other end, and the tip of the needle part 9 is fitted with e.g. a spring 10 as a springy material. COPYRIGHT: (C)2009,JPO&INPIT
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