Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
12/2003
12/03/2003CN2590325Y Floor illuminating control device
12/03/2003CN2590280Y Induction type automatic lighting switch
12/03/2003CN2590087Y Infrared remote controlled multifunctional lamp controller
12/03/2003CN1460394A Method and system for controlling light source
12/03/2003CN1460393A System for RGB based LED luminary
12/03/2003CN1459997A Backside light control device
12/03/2003CN1459927A Switching type luminuous circuit
12/03/2003CN1459582A Electric lamp set
12/02/2003US6658303 Program timer
12/02/2003US6657401 Ballast for discharge lamp
12/02/2003US6655817 Remote controlled lighting apparatus and method
11/2003
11/27/2003WO2003098977A1 Arrangement for activating or deactivating a light source and a group of light units which includes such an arrangement
11/27/2003WO2003098569A1 Sensor alarm light used as electric lamp
11/27/2003WO2003098103A1 Movable barrier operator with multiple lighting schemes and method
11/27/2003WO2003097942A1 Device and method for sign illumination
11/27/2003WO2003023512A3 Lighting apparatus with control of color temperature
11/27/2003US20030218537 Interactive modular system
11/27/2003US20030218436 Lamp monitor and lamp
11/27/2003US20030218426 Event and arc detection in lamps
11/27/2003US20030218425 Dimmer for vehicle use
11/27/2003CA2484068A1 Device and method for sign illumination
11/26/2003CN2588720Y Sound-sensing beat type lamp set control circuit
11/26/2003CN1459216A Apparatus for controlling light source
11/26/2003CN1459180A Method and system for assigning and binding network address of ballast
11/25/2003US6653797 Apparatus and method for providing synchronized lights
11/25/2003CA2190150C Switching power supply for the operation of electric lamps
11/20/2003WO2003096761A1 Led diming controller
11/20/2003WO2003096436A1 Light emitting element drive device and electronic device having light emitting element
11/20/2003WO2003096435A1 Light emitting element drive device and electronic device having light emitting element
11/20/2003WO2003069574B1 Remote controlled power switch
11/20/2003US20030214806 Movable barrier operator with multiple lighting schemes and method
11/20/2003US20030214638 Projector and lamp information management method used for the same
11/20/2003US20030214259 Light-emitting diode based products
11/20/2003US20030214257 Inductively powered lamp assembly
11/20/2003US20030214256 Inductively powered lamp assembly
11/20/2003US20030214255 Inductively powered apparatus
11/20/2003US20030214239 Safety shield assembly for electrical apparatus
11/19/2003EP1363477A2 Electric circuit and method for monitoring the integrity of a Led-array
11/19/2003EP1363451A1 Projector and lamp information management method used for the same
11/19/2003CN2587128Y Power switchable pocket-sized energy conserving lamp
11/19/2003CN1457622A Integrated light source
11/19/2003CN1457221A Scene light controller
11/18/2003US6650066 Intelligent electrical switching device
11/18/2003US6650029 Remotely controllable electrical switching apparatus
11/13/2003WO2003094579A2 Transmission protocol for lighting system
11/13/2003US20030210167 Wireless remote-control light adjuster
11/13/2003US20030210000 System and method of automatic cycling control for HID lamps
11/13/2003US20030209999 Wireless remote control systems for dimming electronic ballasts
11/13/2003US20030209991 Backlight device and a backlighting element
11/13/2003US20030209654 Electronic tilt switch and integrated light module
11/13/2003DE19930329C2 Anordnung zum Einstellen und Bedienen von festinstallierten Schaltsignalgebern Arrangement for setting and operation of fixed switching signal generators
11/13/2003CA2428391A1 Lamp holder
11/12/2003EP1360877A1 Integrated light source
11/12/2003EP1360438A2 Apparatus and methods relating to wavelength conditioning of illumination
11/12/2003CN2586325Y Adaptive LED energy saving circuit device
11/12/2003CN1455510A Intelligent remote-control contact light-modulating switch
11/11/2003US6646537 Solid state rectifying fuse
11/11/2003US6646387 AC-type plasma display panel having energy recovery unit in sustain driver
11/10/2003CA2385843A1 Lamp set remote control system
11/06/2003WO2003092335A1 Method for remote control of actuators
11/06/2003WO2003092329A2 Inductively powered lamp assembly
11/06/2003WO2003042947A3 Method and apparatus for controlling operation of electric appliances
11/06/2003US20030208291 Apparatus for digital communications with multiparameter light fixtures
11/06/2003US20030206411 Light-emitting diode based products
11/06/2003US20030205980 Movable barrier operator
11/06/2003DE20312298U1 Electronic starter circuit for gas discharge lighting tubes has facility to change parameter operating data using link from external unit to flash memory
11/06/2003CA2822260A1 Inductively powered lamp assembly
11/06/2003CA2771058A1 Inductively powered lamp assembly
11/05/2003CN2585525Y Low power consumption, emergency use indicating sign lamp
11/05/2003CN2585379Y Domestic lighting switch
11/05/2003CN2585024Y Lighting device using mobile phone battery as power supply
11/05/2003CN1454036A Back lamp circuit for refrigerator
11/04/2003US6642673 Method and apparatus for disabling sodium ignitor upon failure of discharge lamp
11/04/2003US6642667 Automatic shut-off for flashlights
11/04/2003US6642660 Filament shunt member for decorative lamp
10/2003
10/30/2003WO2003089974A1 Switching/lighting correlation system
10/30/2003US20030203699 Process for anticipating the service life of a rare gas discharge lamp and a system for anticipating the service life of rare gas discharge lamp
10/30/2003US20030202352 Oscillating light device
10/30/2003US20030202344 System and method of power management for a solar powered device
10/30/2003US20030202158 Shooting system using non-viewable light
10/30/2003US20030201731 Inductively powered lamp assembly
10/30/2003US20030201730 Diagnostic system for a strobe lamp and its operating circuit
10/30/2003DE10215486C1 Automobile lighting device uses light-emitting diode (LED) lamp with incorporated function monitoring circuit and provision of current or voltage pulse for switching parallel load simulating standard light bulb
10/29/2003EP1357769A2 Lamp monitor and lamp
10/29/2003EP1357743A1 Shooting system and lighting apparatus for prompting a cast in a TV or cinema studio
10/29/2003EP1356715A1 Ballast and method of feeding a fluorescent lamp
10/29/2003EP1356714A1 Ballast and method of feeding a fluorescent lamp
10/29/2003EP1356712A1 Communication port control module for lighting systems
10/29/2003EP1356610A2 Universal lighting network method and system
10/29/2003EP1245136B1 Device for illuminating a liquid crystal screen
10/29/2003EP1034690B1 Circuit arrangement and signalling light provided with the circuit arrangement
10/29/2003EP0898684B1 Lighting device for signalling on and identification and marking of airport traffic areas
10/29/2003EP0898682B1 Lighting device for signalling, identification or marking
10/29/2003EP0838131B1 Ballast circuit
10/29/2003CN2583924Y Luminous time controller for road lamp
10/29/2003CN2583923Y Electric torch control circuit with LED
10/29/2003CN2583922Y Self-paying automatic power supply device for corridor
10/29/2003CN2583921Y LED illuminating lamp driving unit
10/29/2003CN1126434C Method for controlling fluorescent lamp dimmers and circuit for providing such control
10/23/2003WO2003087653A2 Apparatus and method for powering portable battery operated light sources
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