Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application
Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420)
09/2012
09/05/2012EP2494852A1 Selectively activated rapid start/bleeder circuit for solid state lighting system
09/05/2012CN202425114U Control device for induction lamps
09/05/2012CN101707840B Alarm light circuit applicable for airfield runway
09/04/2012US8258721 Remotely controllable track lighting system
09/04/2012US8258719 Method and circuit arrangement for regulating a LED current flowing through a LED circuit arrangement, and associated circuit composition and lighting system
09/04/2012US8258454 Luminaire and a method for controlling a luminaire
08/2012
08/29/2012CN202406367U Automatic light supplement controller for chicken farm
08/29/2012CN202406366U Streetlamp power saving device
08/29/2012CN202404389U Civilian electric appliance with built-in Doppler detecting instrument
08/29/2012CN101360375B Unit control apparatus and method for large-sized bulb group
08/28/2012US8253343 Drive circuit to adjust a luminance of a light emitting element based on a PWM signal, and a portable information terminal including the drive circuit
08/28/2012US8253341 Light emitting diode lamp and control circuit thereof
08/22/2012EP2490510A1 Lighting touch control device
08/22/2012CN202396067U PTC (positive temperature coefficient) delay lamp
08/22/2012CN202396066U Electric incandescent lamp starting device with voltage reducing delay function
08/22/2012CN202395834U Multifunctional additional device for telephone set
08/22/2012CN102648664A Dimmable lighting system
08/22/2012CN102648663A Driver for a solid state lamp
08/21/2012US8247997 Ballast with lamp filament detection
08/21/2012US8247987 Induction lamp lighting device and illumination apparatus
08/16/2012US20120204470 Fishing lure
08/15/2012EP2486776A2 Dimmable lighting system
08/15/2012CN202385369U Light-operated desk lamp
08/15/2012CN202385368U Halogen lamp preheating electronic transformer
08/15/2012CN102640570A Selectively activated rapid start/bleeder circuit for solid state lighting system
08/14/2012US8242757 Constant power control apparatus and control method thereof
08/14/2012US8242701 LED light source adapter
08/08/2012EP2484182A1 Energy storage based countermeasure for a delayed voltage recovery
08/07/2012US8237374 LED lighting device and lighting equipment
08/07/2012US8237369 Light source apparatus and driving circuit thereof
08/02/2012DE102011000441A1 Operation control apparatus for operating lighting unit, has control unit that controls both supply voltage source and inverter circuit, so that desired operating state of lighting unit is set
08/01/2012EP2225919B1 Power supply for a load control device
08/01/2012CN202364454U Intelligent corridor street lamp device
08/01/2012CN102625546A Automatic dimming constant light control system
07/2012
07/31/2012US8232731 Automatic adaptation of shed lighting
07/25/2012EP1961278B1 A universal dimmer
07/25/2012CN202353902U Remote intelligent monitoring system for street lamps
07/25/2012CN102612237A Improved circuitry for portable lighting devices and portable rechargeable electronic devices
07/24/2012US8228182 Self-testing notification appliance
07/24/2012US8228176 Electronic guides, incident response methods, incident response systems, and incident monitoring methods
07/19/2012WO2012096565A1 Solar simulator
07/18/2012EP2477461A1 Illumination unit control system
07/18/2012CN202340340U Touch delay switch consisting of double-D-trigger
07/18/2012CN1581378B Transformer and multi-lamp system using same
07/18/2012CN102595745A Automatic supplementary illumination controller for chicken farm
07/18/2012CN101847345B Incandescent light source display device and manufacture method thereof
07/17/2012US8222836 Balancing transformers for multi-lamp operation
07/17/2012US8222834 HID lamp ballast with controlled DC step down circuit
07/17/2012US8222825 Dimmer for a light emitting device
07/17/2012CA2483519C Inductively powered lamp assembly
07/11/2012EP1997120B1 Traditional-opening dimmer switch having a multi-functional button
07/11/2012CN202335036U Illumination delay switch manufactured by single button switch
07/11/2012CN202334979U Streetlamp electricity-saving appliance
07/11/2012CN101918754B Lighting system
07/10/2012US8219933 File system for a stage lighting array system
07/10/2012US8217594 Light emitting device with variable volume
07/10/2012US8217588 Adaptive dimmable LED lamp
07/10/2012US8217581 Induction lamp with brightness adjustment capability
07/05/2012DE10122923B4 Dimmer Dimmer
07/04/2012CN102548164A Light control desk lamp
07/04/2012CN102548163A Combined lamp controlling system
07/04/2012CN102548162A Sound-control lamp
07/04/2012CN102548161A Incandescent light starting device with voltage reduction and time delay functions
07/04/2012CN101405923B Load detector for a dimmer
07/03/2012US8214061 Distributed intelligence automated lighting systems and methods
07/03/2012US8213194 Control device for a flyback converter
07/03/2012US8212498 Fluorescent dimming ballast
07/03/2012US8212497 Ballast with lamp-diagnostic filament heating, and method therefor
06/2012
06/28/2012WO2012084946A2 Electrical supply generator for low‑voltage semi‑alternating loads and corresponding electronic circuit
06/27/2012EP1969691B1 Load detector for a dimmer
06/27/2012CN101754512B Control circuit of light-dimming assembled lamp
06/27/2012CN101202438B Electronic control systems and methods
06/26/2012US8207821 Lighting methods and systems
06/26/2012US8207687 Dimmable driver circuits for light emitting diodes
06/21/2012WO2012082284A1 Lighting apparatus using a non-linear current sensor and methods of operation thereof
06/20/2012CN202282899U Halogen lamp light modulation driver
06/20/2012CN102510646A Remote intelligent monitoring system for street lamp
06/19/2012US8203581 Method of LED dimming using ambient light feedback
06/12/2012US8198818 Vehicle lighting control device
06/12/2012CA2628002C Electronic control systems and methods
06/12/2012CA2627768C Electronic control systems and methods
06/06/2012EP2461653A1 Interface for controlling light dimmers and method for controlling same.
06/06/2012EP2461652A1 Method for starting a dimmer switch
06/06/2012EP2461650A2 Low current consumption electrical control switch
06/06/2012CN101099415B Load control circuit and method for achieving reduced acoustic noise
06/05/2012US8193814 Identifying a fluorescent lamp among multiple fluorescent lamps
06/05/2012US8193735 LED lamp with high efficacy and high color rendering and manufacturing method thereof
06/05/2012US8193734 Control circuit and method for backlight sources, and image display apparatus and lighting apparatus using the same
06/05/2012US8193724 Power supply apparatus
06/05/2012US8193713 Apparatus and a method comprising illumination lighting fixture and sensor
05/2012
05/30/2012EP2458350A1 Cell for measuring light intensity
05/30/2012CN202261998U Time-delay lighting switch consisting of key switch
05/30/2012CN202261946U Dimming actuator of illuminating lamp
05/30/2012CN1914959B Lighting control device having improved long fade off
05/30/2012CN102483348A Wireless battery-powered daylight sensor
05/29/2012US8188684 Portable device, recording medium storing light emission control program and light emission control method thereof
05/23/2012CN202231930U Incandescent lamp holder
05/23/2012CN101349410B Dimmer
05/22/2012US8183799 Starter stopper for high intensity discharge lighting
05/22/2012US8183798 Variable light control system and method using momentary circuit interrupt
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