COIL WINDING, published by the Geo. Stevens Mfg. Company in 1954, is a comprehensive reference book focusing on the four basic types of windings used in manufacturing radio coils. It contains valuable information such as formulas, equations, gear ratio charts, wire charts, and cam sizes.
Chapter 1 - Single Layer Windings
Rack Driven Machines
Cam Driven Machines
Linear and Variable Pitch Cams
Progression Gear Box on Standard Bench Models
The Progressive Universal Machine
The Resistor Strip Winding Machine
Wire Guides, Wire Tensions and Tension Devices
Speed Regulation
Semi-Automatic Machines
Counters
Arbor and Chuck Design
Chapter 2 - Multi Layer Windings
Cam Driven Machines
The Screw Traverse Machine
Hand Winding Machines
Heavy Wire Winding
Miniature Winding
Textile Interwinding
Multiple Paper Section Winding
Chapter 3 - The Universal Type Winding
Construction
Gears and Cams
Gear Box Setup
Wire Guide Adjustment
Guide Pressure
Disc Windings and Flyback Coils
The Bahaviour of Various Wire Insulations
Winding Speed and Production Setup
Pi-Windings
The Design of a Step Cam
The Winding of IF-Transformers
Universal Bifilar
Honeycomb Windings
Oscillator Coils and C-Windings
Self Resonant Coils
Geometry
Surface and Wall Patterns
The Practice of Gear Ratio and Gear Selection
Chapter 4 - The Progressive Universal Winding
The Construction of the Progressive Universal Winding
The Progressive Universal Winding Machine
Geometry of the Winding
Winding Patterns
The Practice of Calculating the Gear Ratio
Variable Pitch Progressive Universal Winding
The original book was scanned and converted into a file in Adobe Acrobat format. To view this file, Adobe Acrobat Reader needs to be installed on your computer. Be sure to check the store for additional vintage radio and electronic related items.
