Class 315/196 - Inverse parallel connected asymmetric load devices

Subclass of Class 315 - Electric lamp and discharge devices: systems
Definition: Systems wherein the discharge control discharge device loads
No. of patents: 3
Last issue date: 07/10/2007

Number	Title	Issue Date
7242152	Systems and methods of controlling light systems An embodiment of the invention is a system for generating control signals. The system may allow a user to generate an image, representation of an image, algorithm or other effect information. The effect information may then be converted to lighting control signals t...	07/10/2007
7078864	Display apparatus and power supply device for displaying A power supply device for displaying includes a set register for setting an amplitude and voltage level of a driving voltage for a common electrode and an amplitude and voltage level of a non-selecting period voltage for a scan line, an amplitude reference generatin...	07/18/2006
4709188	Operation of standby filament associated with an AC arc discharge lamp ballast An AC polarity-reversing bridge ballast for an arc discharge lamp using an incandescent filament for resistive ballasting and standby illumination powers the filament during hot restart without modifying the low duty cycle operation of the starting oscill...	11/24/1987

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