| 摘要 |
<p>This invention is a continuous resistive membrane (G) or coating with linear gradient of enough voltage drop to repel some insect(s) as a cockroach or ant which excretes special chemical from the palm of its feet to strong surface tension against wall or ceiling. The ant can be hanging on a ceiling by fifty times force of weight due to the adhesion of this surface tension agent. The attaching mechanism and thin body is very unique to sensitivity against electricity. The resistive thick film technology had been known very well because the advance of micro-electronic integrated circuit. This invention could accomplish good sanitary of our residence space and save many wooden structures.</p> |
