Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
03/2007
03/21/2007CN2882188Y Infrared photo control energy-saving desk lamp
03/21/2007CN2882187Y Drive device and circuit of long service life LED
03/21/2007CN2882186Y Remote control alarm lamp
03/21/2007CN2882141Y Portable mobile phone with multifunction lamp
03/21/2007CN2881919Y Intelligent wall switch
03/21/2007CN2881307Y Alternating current LED lamp filament and lighting lamp
03/21/2007CN2881305Y 警示信号灯 Warning lights
03/21/2007CN2879744Y Automatic illumination umbrella
03/21/2007CN1934912A Illumination control circuit
03/21/2007CN1934389A LED light bulb with active ingredient emission
03/21/2007CN1933692A Display apparatus and method of providing power to light source
03/21/2007CN1933691A Network electric power lighting system
03/21/2007CN1933690A Mine car power-saving lamp
03/21/2007CN1932945A Passive luminous display terminal image contrast controlling method
03/21/2007CN1932944A Passive luminous display terminal image brightness control method
03/21/2007CN1932942A Light emitting device and electronic equipment using the same
03/21/2007CN1932941A Display apparatus and control method thereof
03/21/2007CN1305775C Local used type water treatment system for treatment of water
03/20/2007US7193591 Current drive circuit and display device using same, pixel circuit, and drive method
03/20/2007US7193375 Electronic ballast having a pump circuit for a discharge lamp having preheatable electrodes
03/20/2007US7193374 Planar light source device and liquid crystal display apparatus having the same
03/20/2007US7193371 Electronic ballast having timing unit correction
03/20/2007US7193368 Parallel lamps with instant program start electronic ballast
03/20/2007US7193201 Method for measuring external light to control protection means against sunlight or illumination
03/15/2007WO2007029136A1 Method and device for providing a lighting setting for controlling a lighting system to produce a desired lighting effect
03/15/2007WO2006133772A3 Illumination assembly for assisting human vision and well-being
03/15/2007WO2005098311A3 Light panel illuminated by light emitting diodes
03/15/2007US20070061050 Lighting energy management system and method
03/15/2007US20070057936 Display apparatus and method of providing power to light source
03/15/2007US20070057902 Circuit for controlling LED with temperature compensation
03/15/2007US20070057803 Projection television receiver having a projection lamp life indicator
03/15/2007US20070057638 Display apparatus and control method thereof
03/15/2007DE202006019478U1 Duplex-Leuchtanordnung Duplex light assembly
03/15/2007DE202006017516U1 Arbeitsleuchte Work Light
03/15/2007DE102005044031A1 Determining the circadian of effective irradiation or dosage of radiation source used in planning lighting mechanisms, by using measured wavelength values, visually effective radiation of radiation source, and turbidity of subject's eyes
03/15/2007DE102005043184A1 System for controlling lighting device, has control unit which consists of allocation unit, which allocates input channel to several control channels and lighting unit has three multi color sources of light
03/15/2007DE102005042575A1 Circuit arrangement for supplying current to light emitting diode, has downward controller with input and output connected with respective input terminals for positive and negative potentials of input voltage
03/14/2007EP1762125A1 Actuator comprising a memory part for a building management system
03/14/2007EP1762124A2 Methods and apparatus for an improved amplifier for driving a non-linear load
03/14/2007EP1588506A4 Light fixture wireless access points
03/14/2007EP1579738B1 Method of configuration a wireless-controlled lighting system
03/14/2007CN2879587Y Fault diagnosing device for vehicle illumination part
03/14/2007CN2879586Y Full-automatic AC compensating device for solar LED lamp
03/14/2007CN2878896Y Integral inductive headlamp
03/14/2007CN1930925A Lamp driver using solar cells
03/14/2007CN1930923A Device for automating building engineering
03/14/2007CN1929710A White light-emitting device capable of regulating color temperature
03/14/2007CN1929709A Light-emitting diode lighting circuit and method for improving its luminous efficiency
03/13/2007US7190124 Two-wire dimmer with power supply and load protection circuit in the event of switch failure
03/13/2007US7190123 Circuit structure for driving a plurality of cold cathode fluorescent lamps
03/13/2007US7190120 Airport strobe light monitoring system
03/12/2007CA2559375A1 Light management system having networked intelligent luminaire managers that support third-party applications
03/12/2007CA2559182A1 Network operation center for a light management system having networked intelligent luminaire managers
03/12/2007CA2559153A1 Light management system having networked intelligent luminaire managers
03/12/2007CA2559150A1 Activation device for an intelligent luminaire manager
03/12/2007CA2559142A1 Light management system having networked intelligent luminaire managers with enhanced diagnostics capabilities
03/12/2007CA2559137A1 Owner/operator control of a light management system using networked intelligent luminaire managers
03/08/2007WO2007027474A2 Led headlamp system
03/08/2007WO2007026147A1 Night-light
03/08/2007WO2007025967A1 Circuit arrangement for controlling the operation of an electronic transformer
03/08/2007WO2006134529A3 Lighting device
03/08/2007US20070052367 Blended light lamp
03/08/2007DE112005000783T5 IC mit PFC und Vorschaltsteuerung IC with PFC and Vorschaltsteuerung
03/08/2007DE10243794B9 Schaltungsanordnung mit einer LED-Anordnung Circuitry with an LED array
03/08/2007DE102006024430A1 Zweikreisiger Wandschalter-Anwesenheits-Sensor und Verfahren für dessen Betrieb Double-circuit wall switch Attendance sensor and method for its operation
03/08/2007DE102005042082A1 Circuit arrangement e.g. for motor vehicle dashboard, has measuring device coupled to LED for measurement of ambience brightness
03/08/2007DE102005032921B4 Beleuchtungsvorrichtung für ein Fahrzeug A lighting device for a vehicle
03/08/2007DE102005008100B4 Redundanzschaltung für in Reihe angeschlossene Dioden Redundancy circuit connected in series with diodes
03/08/2007CA2619934A1 Circuit arrangement for controlling the operation of an electronic transformer
03/07/2007EP1433148B1 Automatic shut-off light system when user sleeps
03/07/2007EP1413041A4 Electronic control systems and methods
03/07/2007EP1293109B1 Electronic ballast circuit for operating a high intensity discharge lamp
03/07/2007CN2877184Y Electricity saver for intelligent lamplight system
03/07/2007CN2876922Y Alarm
03/07/2007CN2876531Y Classic maid artistic lamp
03/07/2007CN1925708A Production illumination control system for tyre hoisting operation tracing cargotainer yard
03/07/2007CN1303002C Fluid treatment system
03/06/2007US7187141 Methods and apparatus for illumination of liquids
03/06/2007US7187140 Lamp current control using profile synthesizer
03/06/2007US7187137 Ballast with output ground-fault protection
03/06/2007US7187136 Method and circuit for regulating power in a high intensity discharge lamp
03/06/2007US7187135 High intensity discharge lamp electronics controller
03/06/2007US7187134 Method of triggering at least one illuminating means and triggering circuit for practicing such method
03/06/2007US7186003 Light-emitting diode based products
03/01/2007WO2007003037B1 Method and system for controling a luminaire
03/01/2007WO2007003036B1 Method and system for luminance characterization
03/01/2007WO2006129256A3 Sunny-cloudy scale for setting color temperature of white lights
03/01/2007US20070046660 Power supply circuit and electronic appliance therewith
03/01/2007DE202006019503U1 System mit Dekorationsleuchte und Dauermagnet System with decoration light and permanent magnet
03/01/2007DE202005017096U1 Kabellos durch Annäherung eines magnetischen Auslösers gesteuerte Lichtquelle, Leucht-/Lichtkerzen oder Weihnachtskerzen Wireless controlled by the approach of a magnetic release light source illumination / light candles or Christmas Candles
03/01/2007DE102006030878A1 Optisches Kommunikationssystem und Belichtungsvorrichtung und Anschlussbauelement, die für dasselbe verwendet werden An optical communication system, and exposure apparatus and terminal device which are used for the same
03/01/2007DE102005060044A1 LED-Lampe mit hoher Lichtleistung LED lamp with high brightness
03/01/2007DE102005041077A1 Electronic transformer operation control circuit arrangement for e.g. metal reflector lamp, has interference circuit coupled with switch, where circuit can be separated from switch and/or output can be short-circuited based on control state
03/01/2007DE102005039792A1 Lighting device for studio photography, has control device that is connected with lamp by adaptor and controlling illuminant for illuminating motive during continuous operation and flash lighting motive during flash operation
03/01/2007DE102005039706A1 Printed circuit board structure for an electronic device like a choke/controller on a gas discharge lamp has electronic components attached to a heat sink and earthing contacts
02/2007
02/28/2007EP1757171A1 Parallel pulse code modulation system and method
02/28/2007EP1756681A2 Household appliance control system
02/28/2007EP1658758A4 Energy saving lamp with sensor
02/28/2007CN2874979Y Protective circuit of light emitting tube in lamp string and changing device
02/28/2007CN2874978Y Digital remote control analogue numerical mixing control lamp