| 摘要 |
<p>The invention relates to a safety gap for an antenna, by using a motor vehicle sparking plug for the leakage of the static voltages of the TV antennae. The said device consists of a motor vehicle sparking plug (1), having the distance between the electrodes as small as possible, fastened on an aluminium bar (2). At the end of the bar (2) there is fastened, by means of a screw (3), a conductor (4) which does the earthing, and at the upper end of the sparking plug (1) there starts the cable (5) which descends from the antenna. The safety gap is protected by means of some plastic caps (6, 7).</p> |
