… main systems ground all the way to the point of the ground rod or plate feeding the main system. A "remote" ground, we refer to as being a separate driven ground rod and must be an independent system from that of the main … anything even close to a real ground with a simple driver, rod. Tesla succeeds in obtaining as much as 1 1/4 inch of …
… is because he shows the central 30 inch ball on a small rod 4 feet 2 inches above the coil and mentions that this is …
… surface preservation, if solid arcs did leave the ball or rod then the rubber (Okonite) and lacquer would bum off in …
… arcing device. Commenting on the non-existence of sparks on lightning arresters, he makes the judgment that the reasons …
… Tesla's estimate, the receiver registered waves created by lightning when the storm was at least 200 miles away and he … he noted that in one case, it could register the electrical lightning discharge at a distance of 500 miles. The distance …
… improved, and very intensive sparking appeared on the lightning protector (Fig. 4). When studying the cause for … in the grounding conductor of globe stopped the sparking on lightning protector or ground. Now that hasn't been achieved … in Fig. 2, and since there was no change, the sparking on lightning protector or lightning ground was only reduced …
… (for the explanation, see patent ( 42 ) ), sparking on lightning protector and generally sparks and current lines. … changed. When the oscillator was switched on, the sparks on lightning protector didn't occur. His first assumption …
… he performed short tests. In a few cases he checked the lightning protector, but there were no sparks on it. The … found the cause of the nonexistence of sparks on the lightning protector. During the experiments he observed that …
… of reconciling the dimensions), and then the artificial lightning was photographed. The electrical discharge at the …
… 27 illustrates the interest on the question of electrical lightning, though he worked on this for more than ten years. …