Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2005
07/06/2005CN2708604Y One-key controlled non-contact environmental protection switching system for level-lightened lamp authorization
07/06/2005CN2708603Y Infrared detection type automatic illuminator
07/06/2005CN2708106Y Multi-azimuth luminous safety warner
07/06/2005CN2708100Y Acoustic and optical control light emitting diode lamp
07/06/2005CN2707323Y Autoluminescence basketball plate
07/06/2005CN1636424A Starter assembly for a gas discharge lamp
06/2005
06/30/2005WO2005060318A1 Apparatus and methods for providing an emergency lighting augmentation system
06/30/2005WO2005060171A2 Integrated system for controlling lights and shades
06/30/2005WO2005059964A2 Current-mode driver
06/30/2005US20050141237 Illuminating apparatus using full-color LEDs
06/30/2005US20050141221 LED bulb with remote controller
06/30/2005US20050141218 Energy-saving foot board capable of producing sound and light by vibration
06/30/2005US20050140577 Circuit apparatus for driving light emitting diode with low voltage
06/30/2005US20050140323 Movable barrier operator
06/30/2005US20050140310 Intelligent electrical switching device
06/30/2005US20050139591 Heating unit, auxiliary power unit, fixing unit, and image forming apparatus
06/30/2005DE202005006380U1 Monitoring device for functioning of DC voltage loads e.g. in vehicles, provides fault message when current falls below pre-set threshold
06/30/2005DE202005005800U1 Electronic module for selective manual control or automatic constant lighting regulation, includes dimmer-type electronic ballast and one to ten-volt interface for lights
06/30/2005DE19841490B4 Schaltungsanordnung zum Schutz einer Serienschaltung aus mindestens zwei Leuchdioden vor dem Ausfall Circuit arrangement for protecting a series circuit of at least two diodes, before failure
06/30/2005DE10355046A1 Control unit for the exterior lights of a vehicle whereby a control output from one front light unit controls switching of a lamp in the other front light unit in the event of a lamp failure in the first unit
06/29/2005EP1548169A1 Drum washing machine
06/29/2005CN1633828A Colour control for led-based luminaire
06/28/2005US6912429 Home automation system and method
06/28/2005CA2241999C Lighting control
06/23/2005WO2005057989A1 Repeater unit
06/23/2005WO2005057988A1 Intelligent illuminating apparatus
06/23/2005WO2005057231A1 Method for functional testing of a lamp circuit
06/23/2005US20050137720 Hand-held remote control system
06/23/2005US20050135441 LED illumination system having an intensity monitoring system
06/23/2005US20050135101 Solar powered light assembly to produce light of varying colours
06/23/2005US20050134810 Image projection lighting device
06/23/2005US20050134548 Display apparatus and method of driving the same
06/23/2005US20050134202 Pre-configured light modules
06/23/2005US20050134200 Load control circuit
06/23/2005US20050134198 Method and system for driving a plasma-based light source
06/23/2005US20050134197 Luminary control system adapted for reproducing the color of a known light source
06/23/2005US20050134194 Light controller, its method, its program, recording medium storing the program and display controller
06/23/2005US20050134184 Illuminator
06/23/2005US20050133686 LED illumination system having an intensity monitoring system
06/23/2005DE202005006465U1 Lamp-operating device for operating a source of light has connections for a supply voltage, a device to pick up external control commands, a receiving device and a control device
06/23/2005DE10353460A1 Instrument brightness device for altering brightness in lighting up instruments in a motor vehicle's interior has a control element designed as a button
06/23/2005DE10342593A1 Light and sound module e.g. for theater and opera, includes device for operating module manually
06/23/2005CA2545421A1 Repeater unit
06/22/2005EP1545163A1 Electric power supply device for light emitting diodes and light projector comprising such a device
06/22/2005EP1545162A1 Light signal emitter
06/22/2005EP1544843A2 Display luminance controller
06/22/2005EP0787393B9 Local area network for implementing a low-voltage control system
06/22/2005CN2705848Y All-weather low energy consumption solar energy traffic safety mark
06/22/2005CN1631060A Inductively powered lamp assembly
06/22/2005CN1630463A Operating circuit for a lamp with a heat sink
06/22/2005CN1630445A Wiring method for corridor lighting circuit
06/22/2005CN1630444A Light source control system
06/22/2005CN1629918A Light controller, its method, its program, recording medium storing the program and display controller
06/22/2005CN1629914A Display apparatus and method of driving the same
06/22/2005CN1629711A Luminary control system adapted for reproducing the color of a known light source
06/22/2005CN1629710A Pre-configured light modules
06/22/2005CN1629698A LED illumination system having an intensity monitoring system
06/21/2005US6909921 Occupancy sensor and method for home automation system
06/21/2005US6909499 Light source for illumination in an optical viewing device
06/21/2005US6909248 Deuterium arc lamp assembly with an elapsed time indicator system and a method thereof
06/21/2005US6909239 Dual LED/incandescent security fixture
06/21/2005US6909238 Back-lighted control and protection device for multi-lamp LCD
06/16/2005WO2005055673A1 Fluorescent tube, life detecting method therefor, life detecting device therefor, fluorescent tube lighting device, display device, and information processing device
06/16/2005US20050131845 Method for maintaining a technical facility technical field
06/16/2005US20050131554 Integrated system for controlling lights and shades
06/16/2005US20050128436 Illumination apparatus and image projection apparatus using the illumination apparatus
06/16/2005US20050128374 Backlight, backlight drive device and display device
06/16/2005US20050127850 Inductively powered apparatus
06/16/2005US20050127849 Inductively powered apparatus
06/16/2005US20050127842 Emergency lighting function illumination appliance
06/16/2005US20050127821 Field emission display
06/16/2005US20050127269 LED light with blaze-like radiance effect
06/16/2005DE202005002104U1 Automatic switching of electrical lighting and other electrical devices within rooms or building using person sensors
06/15/2005EP1542436A1 Light show ASIC
06/15/2005EP1542187A1 Crime-prevention lighting device
06/15/2005EP1540998A2 A deuterium arc lamp assembly with an elapsed time indicator system and a method thereof
06/15/2005EP1540997A2 General operating system
06/15/2005EP1540439A1 Closed loop current control circuit and method thereof
06/15/2005CN2704990Y Inserted voltage stabilizing and fault-inspecting device for lamp
06/15/2005CN2704751Y Remote controlled lights
06/15/2005CN1627877A Karaoke system possessing function of lamplight amusement
06/15/2005CN1206883C Lighting device for illuminating apparatus and illuminating device
06/15/2005CN1206468C Lamp decoration handiwork for decorating house internal and exterior environment
06/09/2005WO2005052973A2 Method and system for driving a plasma-based light source
06/09/2005WO2005052907A1 Method and apparatus for image optimization in backlight displays
06/09/2005WO2005052751A2 Light system manager
06/09/2005US20050125805 Method and system for implementing virtual functions of an interface
06/09/2005US20050122723 Decorative light strings and repair device
06/09/2005US20050122718 Year-round decorative lights with multiple strings of series-coupled bipolar bicolor leds for selectable holiday color schemes
06/09/2005US20050122705 Surface-mount semiconductor lighting apparatus
06/09/2005US20050122480 Image projection lighting device
06/09/2005US20050122292 Light show ASIC
06/09/2005US20050122060 [pwm illumination control circuit with low visual noise for driving led]
06/09/2005US20050122059 Inductively powered apparatus
06/09/2005US20050122058 Inductively powered apparatus
06/09/2005US20050122055 Lamp having fixed phase power controller with analog trigger
06/09/2005US20050121980 Intelligent electrical devices
06/09/2005US20050120604 Illuminated identification panel
06/09/2005DE202005005135U1 Multifunctional multi light source unit has wire less remote operation of control unit for on off and brightness control and light diode color variation
06/09/2005DE102004011803B3 Electrical dimmer control e.g. for light-emitting diode illumination device, with separate control of different color channels of power module for setting brightness of each light color emitted by light source