| 摘要 |
The present invention relates to a fishing apparatus for measuring the water depth and the line speed by measuring the length of a fishing line unwound from a fishing reel and the moving speed of the fishing line. More specifically, a guide roller or a guide tube of the fishing line is installed on a main frame, which is detachably mounted on a fishing bar at the front of the fishing reel, and sensor units and measurement units for measuring and displaying the water depth and the line speed are installed. The sensor units measure the number of revolutions of the guide roller or the moving distance and speed of the fishing line itself by using a magnet rotating together with the guide roller or the fishing line having magnet elements formed at predetermined intervals. The measured values are displayed as the water depth, at which a fishing tackle arrives, and the moving speed of the fishing tackle through a monitor, thereby providing an aid tool capable of finding the water depth and the speed of the fishing tackle even without a high-priced automatic reel and thus reducing the economical burden of an angler, and providing a simple and reasonable measurement device having a functions of measuring the water depth and the speed separately from a function of the fishing reel and thus mounting the measurement device as necessary. Thus, the failure or malfunction of the measurement device can be minimized, and the conventional fishing reel can be utilized at a level of an automatic reel, thereby performing more various patterns of fishing. |
