| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently provide service for assisting difficulty of casting to a fishing point often encountered by anglers having little experience, in which visibility of a fishing float is judged in the daytime and the night, and no exchange of the fishing float is required (concretely, exchange to a fishing float visible in the dark such as an electric fishing float or the like) since an indication fishing float serves as a flying fishing float. SOLUTION: A detection unit is brought to be practical by constituting the unit by combining an induction coil directly connected to the indication fishing float and a magnet directly connected to a lead line moving forward and backward in the induction coil. Information of the fish bite is converted to a signal suitable for indication by an electronic circuit, which treats positional change of the induction coil and the magnet corresponding to the fish bite obtained from the detection unit to convert to an electric signal, in the indication fishing float. COPYRIGHT: (C)2008,JPO&INPIT
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