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

Balance controlling circuit

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

Balanced circuit for multi-LED driver

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

Balanced circuit for multi-LED driver

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

Balanced current lamp module and multi-lamp circuit

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

Balanced current lamp module and multi-lamp circuit

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

Balanced power supply circuit for multiple cold-cathode fluoresc

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

Balancing arrangement with reduced amount of balancing...

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

Ballast

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

Ballast circuit having enhanced output isolation transformer...

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

Ballast circuit with an ignitor for starting multiple HID lamps

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

Ballast connector

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

Ballast system including a starting aid for a gaseous discharge

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

Ballast with end-of-lamp-life protection circuit

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

Ballasting system for fluorescent lamps having improved energy t

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

Circuit arrangement for igniting and operating a lamp having...

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

Circuit arrangement for limiting the current at make for a trans

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

Circuit configuration for starting and operating at least...

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

Circuit for dimming compact fluorescent lamps

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

Circuit for supplying current to a discharge tube