The Turn Of The Century Electrotherapy Museum
http://www.electrotherapymuseum.com
(C) Jeff Behary 2007

 

"The Tesla High Frequency Coil":  Its Construction And Uses
By:  George F. Haller
and
Elmer Tiling Cunningham

New York
D. VAN NOSTRAND COMPANY
(C) 1910


Secondary Oscillation Transformer Support


Secondary Coil wound with 28 B & S Double Cotton Covered Wire


Pine framework for Primary Coil


Copper Ribbon Primary Coil - 2 1/2 turns


Completed Oscillation Transformer


Complete Oscillation Transformer with Dischargers



Oscillation Transformer and Condenser Box


Transformer Oil is added to box...


Tesla Coil and Condenser Complete


Spark Gap is added


Front view of transparent box with components...





Top view of Rotary Spark Gap


Side view of Rotary Spark Gap