| Patents for H05B 41 - Circuit arrangements or apparatus for igniting or operating discharge lamps (35,100) |
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| 09/11/2013 | CN101932173B A converter device for driving light sources, related method and computer program product |
| 09/11/2013 | CN101553069B 电子安定器电路 Electronic ballast circuit |
| 09/11/2013 | CN101223831B Self-excited inverter driving circuit |
| 09/10/2013 | US8531130 System, method and apparatus for brightness adjusting of an illuminated logo |
| 09/10/2013 | US8531125 Backlight assembly, and display apparatus and television comprising the same |
| 09/10/2013 | US8531124 High pressure discharge lamp lighting device and illumination instrument |
| 09/10/2013 | US8531123 DC/DC converter with multiple outputs |
| 09/10/2013 | US8531122 Circuit arrangement and method for operation of a discharge lamp |
| 09/10/2013 | US8531121 Driver circuit particularly suited for lighting devices |
| 09/10/2013 | US8531117 Lighting apparatus using PN junction light-emitting element |
| 09/05/2013 | US20130229129 Method and device for driving an hid lamp |
| 09/05/2013 | US20130229128 Circuit arrangement and method for operation of a high-pressure discharge lamp below its nominal power |
| 09/05/2013 | US20130229127 Computer Lighting Control |
| 09/04/2013 | EP2632548A1 Skin treatment system |
| 09/04/2013 | CN203181396U Light modulation HID electronic ballast based on PLC wireless network |
| 09/04/2013 | CN203181395U Solar power supply double-push injection-locking power synthesis electrodeless lamp |
| 09/04/2013 | CN203181394U Gas discharge street lamp electricity-saving appliance |
| 09/04/2013 | CN203181393U Light modulation HID electronic ballast based on RF wireless network |
| 09/04/2013 | CN203181392U Direct-current low-voltage power supply four-push injection-locking power synthesis fluorescent lamp group |
| 09/04/2013 | CN203181391U Double-full-bridge injection-locking power synthesis fluorescent lamp group |
| 09/04/2013 | CN203181390U Solar power supply injection-locking power synthesis light-modulation fluorescent lamp |
| 09/04/2013 | CN203181389U Solar power supply double-half-bridge injection-locking power synthesis fluorescent lamp |
| 09/04/2013 | CN203181388U Direct-current low-voltage power supply injection-locking power synthesis light-modulation fluorescent lamp |
| 09/04/2013 | CN203181387U Double-half-bridge injection-locking power synthesis fluorescent lamp |
| 09/04/2013 | CN203181386U Solar power supply four-push-pull injection-locking power synthesis fluorescent lamp group |
| 09/04/2013 | CN203181385U Solar power supply double-push injection-locking power synthesis fluorescent lamp |
| 09/04/2013 | CN203181384U Solar power supply four-full-bridge injection locking power synthesis fluorescent lamp set |
| 09/04/2013 | CN203181383U 镇流器电路 Ballast circuit |
| 09/04/2013 | CN203181382U Double-full-bridge injection-locking power synthesis high-voltage sodium lamp |
| 09/04/2013 | CN203181381U Direct-current low-voltage power supply four-push injection-locking power synthesis low-voltage sodium lamp group |
| 09/04/2013 | CN203181380U Solar power supply injection-locking power synthesis low-pressure sodium lamp |
| 09/04/2013 | CN203181379U Double-full-bridge injection-locking power synthesis low-voltage sodium lamp |
| 09/04/2013 | CN203181378U Solar power supply injection-locking power synthesis high-pressure sodium lamp |
| 09/04/2013 | CN203181377U Solar power supply double-half-bridge injection-locking power synthesis low-pressure sodium lamp |
| 09/04/2013 | CN203181376U Direct-current low-voltage power supply injection-locking power synthesis high-voltage sodium lamp |
| 09/04/2013 | CN203181375U Solar power supply double-full-bridge injection-locking power synthesis low-pressure sodium lamp |
| 09/04/2013 | CN203181374U Solar power supply double half-bridge injection-locking power synthesis high-voltage sodium lamp |
| 09/04/2013 | CN203181373U Double half-bridge injection-locking power synthesis low-voltage sodium lamp |
| 09/04/2013 | CN203181372U Solar power supply four-push-pull injection-locking power synthesis low-pressure sodium lamp group |
| 09/04/2013 | CN203181371U Direct-current low-voltage power supply injection-locking power synthesis low-pressure sodium lamp |
| 09/04/2013 | CN203181370U Double-half-bridge injection-locking power synthesis high-pressure sodium lamp |
| 09/04/2013 | CN203181369U Solar power supply double-push injection-locking power synthesis low-voltage sodium lamp |
| 09/04/2013 | CN203181368U Solar power supply four-full-bridge injection-locking power synthesis low-voltage sodium lamp group |
| 09/04/2013 | CN203181367U Solar power supply double-push injection-locking power synthesis high-voltage sodium lamp |
| 09/04/2013 | CN203181366U Direct current low voltage power supply four-push-pull injection locking power synthesis high pressure sodium lamp |
| 09/04/2013 | CN203181365U Solar power supply four-full-bridge injection locking power synthesis high pressure sodium lamp |
| 09/04/2013 | CN203181364U Light modulation HID electronic ballast based on DALI network |
| 09/04/2013 | CN203181363U Solar power supply four-push-pull injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181362U Solar power supply four-push-pull injection-locking power synthesis electrodeless lamp group |
| 09/04/2013 | CN203181361U Solar power supply injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181360U Double-full-bridge injection-locking power synthesis electrodeless lamp group |
| 09/04/2013 | CN203181359U Solar power supply injection-locking power synthesis light modulation electrodeless lamp |
| 09/04/2013 | CN203181358U Solar power supply double half-bridge injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181357U Solar power supply double-half-bridge injection-locking power synthesis electrodeless lamp |
| 09/04/2013 | CN203181356U Solar power supply injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181355U Double-full-bridge injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181354U Solar power supply double-half-bridge injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181353U Direct-current low-voltage power supply four-push-pull injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181352U Solar power supply double-full-bridge injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181351U Double-half-bridge injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181350U Double-half-bridge injection-locking power synthesis electrodeless lamp |
| 09/04/2013 | CN203181349U Direct-current low-voltage power supply injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181348U Direct-current low-voltage power supply injection-locking power synthesis light modulation electrodeless lamp |
| 09/04/2013 | CN203181347U Double-half-bridge injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181346U Solar power supply double-push injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181345U Solar power supply double-push injection-locking power synthesis neon lamp |
| 09/04/2013 | CN203181344U Solar power supply four-full-bridge injection-locking power synthesis electrodeless lamp group |
| 09/04/2013 | CN203181343U Solar power supply double-full-bridge injection-locking power synthesis metal halide lamp |
| 09/04/2013 | CN203181342U Solar power supply double-full-bridge injection-locking power synthesis electrodeless lamp group |
| 09/04/2013 | CN203181341U Direct-current low-voltage power supply four-push-pull injection-locking power synthesis electrodeless lamp group |
| 09/04/2013 | CN203181340U Solar power supply four-full-bridge injection locking power synthesis neon lamp |
| 09/04/2013 | CN203181339U Solar power supply injection-locking power synthesis double black light lamp |
| 09/04/2013 | CN203181338U Double-full-bridge injection-locking power synthesis black light lamp group |
| 09/04/2013 | CN203181337U Solar power supply double-full-bridge injection-locking power synthesis black light lamp group |
| 09/04/2013 | CN203181336U Double-half-bridge injection-locking power synthesis black light lamp group |
| 09/04/2013 | CN203181335U Direct-current low-voltage power supply injection-locking power synthesis double black light lamp |
| 09/04/2013 | CN203181334U Solar power supply double-push injection-locking power synthesis black light lamp |
| 09/04/2013 | CN203181333U Low-pressure sodium lamp high frequency ballast |
| 09/04/2013 | CN203181332U Six-wire ballast |
| 09/04/2013 | CN1604716B Method and apparatus for a unidirectional switching, current limited cutoff circuit for an electronic ballast |
| 09/04/2013 | CN103281853A Modulator tube unit circuit as key for super long-life electronic energy-saving lamp |
| 09/04/2013 | CN103281852A Electronic ballast for fluorescent lamp |
| 09/04/2013 | CN103277720A Poultry house intelligent lighting system conducive to prevention of bird flu |
| 09/04/2013 | CN103277690A Supplementary lighting system for cows in lactation period and based on electromagnetic induction lamps |
| 09/04/2013 | CN102438385B Low beam anti-dazzling control device for HID (high intensity discharge) stabilizer |
| 09/04/2013 | CN102395238B Double-Moss tube asynchronous control HID transformer frequency output apparatus |
| 09/04/2013 | CN102316654B Independent protection circuit for multi-lamp inversion power supply |
| 09/04/2013 | CN102227786B Integrated gas discharge lamp and ignition transformer for integrated gas discharge lamp |
| 09/04/2013 | CN101945521B Electroless lamp electronic ballast controlled by power line carrier |
| 09/04/2013 | CN101707841B Electronic ballast and fluorescent lamp device |
| 09/04/2013 | CN101588671B Electronic ballast and detection circuit thereof for abnormal fluorescent tube |
| 09/03/2013 | US8525445 Vehicle light controller |
| 09/03/2013 | US8525442 Operating circuit for LEDs |
| 09/03/2013 | US8525431 Modulated power lighting mode for lighting apparatus of high-pressure discharge lamp and projector |
| 09/03/2013 | US8525430 Helical structure and method for plasma lamp |
| 09/03/2013 | US8525428 Power supply apparatus and method for a backlight system |
| 09/03/2013 | US8525422 Backlight apparatus |
| 08/29/2013 | WO2012161795A8 Lighting power circuit with peak current limiter for emi filter |
| 08/28/2013 | CN203167405U Fluorescent lamp electronic ballast using silicon controlled rectifier for light modulation |
| 08/28/2013 | CN203167404U Electrodeless lamp apparatus utilizing three-primary colors for color modulation |