| 摘要 |
<p>This utility model is an electric insect trap by electrodes which is similar to high voltage burglar fence upside downed. This invention consists of any convenient shape plastic trough (P) which several electrode pairs (D and E) is attached on inner-side wall and is applied AC power (F) through safety resistor (B). The cockroach climbs up peripheral duct (L) and down on inner side vertical wall by special feet which is smear out high surface tension material the way. Its climbing down mechanism is that first at least one foot is hanging on perfect surface tension matched point and it searchs the other matched point by the other foot and if the other foot attaches perfectly first foot releases and it repeats such way. At this process its foot touches electrode, then it would pull of all feet and is fallen in through bottom by gravity. And this electrodes system can be modified and adapted at any place against any insect to wipe out of. This invention is new way of anti-insect without chemical contamination.</p> |
