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Class 331/113S - Converter using silicon control rectifiers


Subclass of Class 331 - Oscillators
No. of patents: 3
Last issue date: 05/16/1989


NumberTitleIssue Date
4829971Regulated power supply for a solid state ignition system
This invention relates to a blocking oscillating converter for transferring energy from a source of power, such as a vehicle battery, to a storage means, such as an energy storage capacitor in a capacitor discharge ignition system. A novel control and fee...
05/16/1989
4087722Apparatus and method for supplying power to gas discharge lamp systems
The disclosed invention includes apparatus and method for full wave rectification of commerical alternating current of conventional or standard low frequency (e.g., 50-60 hz.) and for generating substantially square wave pulses of high frequency for trans...
05/02/1978
4042855High frequency transistor ballast
A high frequency transistor ballast is utilized to drive flourescent lamps. The electrical system of the ballast consists of a central rectifying and control panel and a high frequency inverter. There is also provided a low energy switch in the high frequ...
08/16/1977
 
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