| 摘要 |
<p>The fishing rod consists of a handle (1) with a display indicating the length of a line; an on-line audible-light information indicator and a control integrated circuit (2) build therein. The control integrated circuit (2) records, evaluates, displays and indicates, via an audible signal, changes caused by the line (3) movement. The audible-light alarm (4) with a microswitch (5) and the electricity source (6) is a part of the control IC (2). Measures of lengths are indicated on the line (3) by the line scale.</p> |
