| 摘要 |
PURPOSE:To enable transmission of light in all directions and flickering of the light with tide, by supporting a group of optical fibers having irregular lengths with a pressure-resistant watertight container containing a battery and an electric bulb and expanding the ends of the fibers in a manner to be extended in all directions. CONSTITUTION:A pressure-resistant watertight container 1 of a fish-luring apparatus A contains a battery 3, an electric bulb 4 and base ends of a group of optical fibers 5. Each optical fiber (b) of the optical fiber group 5 has irregular length and diameter to allow swinging of the fiber with tide and is attached to a fixing tube 6 in a manner that the fibers are expanded in all directions. A non-directional fish-luring can be carried out by this apparatus. |
