| 摘要 |
PROBLEM TO BE SOLVED: To provide a sinker for pseudo-bait devices capable of obtaining a larger specific gravity than that of a steel ball sinker and a sufficient weight and eccentric load to attain a desired flying distance and fishline-flying action, and having sufficient magnetizing power to magnetize two sinkers, when the two sinkers are straightly arranged to a magnet of the pseudo-bait device, and excellent in corrosive resistance. SOLUTION: The sinkers 1-4 for pseudo-bait devices are installed in a hollow portion formed in a pseudo-bait device so as to freely come into contact with and separate from an inside magnet. The sinkers are specifically formed of a sintered alloy having a composition containing 3-15 wt.% Ni and 15-35 wt.% Fe as a binder phase-forming component and the balance W with inevitable impurities as a dispersed phase-forming component.
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