| 摘要 |
PURPOSE: A float for signaling fish's bite by colors is provided to let a fisher know when a fish bites a bait by using a three-colored LED. CONSTITUTION: The float for signaling fish's bite by colors indicates a fish's bite by changing colors by use of a three-colored LED. The switch works by the operation of the bladder. The float for signaling a fish's bite by colors is attachable and detachable to the upper part of the ordinary float. When a fish approaches and touches the float to bite a bait, the float for signaling fish's bite by colors moves up and down. The bladder at the lower part of the float for signaling fish's bite by colors floats on the water, moves right and left, and the switch becomes on/off and the color of LED lamp changes.
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