Induction Coils, How to Make, Use, and Repair Them. Including Ruhmkorff, Tesla, and Medical Coils, Roentgen Radiography, Etc. Etc.

CHAPTER I.

Chapter 166 wordsPublic domain

COIL CONSTRUCTION.

Construction of Ruhmkorff Coils. Sizes of Wires. Winding of Primary and Secondary. Assembling. Connecting Up. Insulation. Coils in Series. Oil Immersed Coils. "Tesla" Coil. Disruptive "Tesla" Coil. Coils for Gas Engines. Spark Coils. Resistance Coils. General Remarks on Coils. The Testing of a Coil for Polarity. Failure to Work. Medical Coils. Medical Coil with Tube Regulation. Medical Coil with Interchangeable Secondaries. Bath Coils 1-64