http://www.electrotherapymuseum.com
(C) Jeff Behary 2007
3" Pancake Coil
Finished Coil, 1.25" ID, 3" OD
Click here for a movie of the coil in operation!
4000V transformer, 100 - 200 watts, .024 mfd condenser.
Two spark gaps were tested: 1/4" Tungsten, and a 6" diameter
quenched Kinraide reproduction.
3D rendering of Spark Gap inspired by Thomas Burton Kinraide...
Actual gap. .105" thick Stainless Steel Disks
Spaced Approx. .020" for discharges shown.
3 - 4" Sparks
Nice brush discharges and effluves...