The Turn Of The Century
Electrotherapy Museum
http://www.electrotherapymuseum.com
(C) Jeff Behary 2007
9" Pancake Coil Testing Photos:
Second Tests for a Rotary Spark Gap 1 KW Pancake Coil
Click here for a 30 second movie...
Coil proved more successful with better insulation.
Performance increased as the rotary spark gap was closed a bit...
The third test will be simpler - instead of oil, more wax will be used (and this
time the primary
coil will also be impregnated under wax.)
Final coil will be a block of wax 10" in diameter and 3" tall.