LandOfFree - US Patents - Listing for Electric lamp and discharge devices: systems,Pulsating or a.c. supply,Transformer in the supply circuit

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Measurement circuit for an electronic ballast

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Metal vapor electric discharge lamp system

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Method and system of driving a CCFL

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Method of driving a cold cathode tube using a ceramic transforme

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Methods and apparatus for obtaining floating output drive to flu

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Miniaturized transformer and inverter circuit and discharge tube

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-discharge tube lighting apparatus

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-lamp backlight apparatus

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-lamp drive device

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-lamp driving system

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-lamp driving system

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multi-tap primary coil for gas discharge lamps

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multiple lamp balance transformer and drive circuit

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit

Multiple lamp LCD backlight driver with coupled magnetic...