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)
11/2010
11/04/2010DE102009019656A1 Steuergerät zum Ansteuern einer Leuchte bzw. Beleuchtungsanordnung Control unit for controlling a lamp or lighting arrangement
11/04/2010DE102009019229A1 Leistungsgeregelte Betriebsschaltung für ein Leuchtmittel sowie Verfahren zum Betreiben derselben Regulated power operating circuit for lights and method of operating same
11/04/2010DE102009017671A1 Control system for controlling luminance of LED utilized in lighting system, has control unit for transferring determined pulse patterns to switching unit to control LED with determined pulse patterns
11/04/2010CA2760380A1 Method and apparatus for multi-zoned illumination
11/04/2010CA2753772A1 Method of remotely configuring a controller responsive to wireless signals
11/04/2010CA2703155A1 Integrated lighting system and method
11/03/2010EP2247166A2 Control device for controlling a light or lighting assembly
11/03/2010EP2247165A1 Lighting device, and display device having the same
11/03/2010EP2247164A1 Light source device
11/03/2010EP2245907A1 Light-based communication for configuration of light-sensing peripherals
11/03/2010EP2245906A1 Color selection input device and method
11/03/2010EP2043301B1 Wireless LAN system
11/03/2010CN201623904U Current equalizing control circuit of capacitance type light-emitting diodes
11/03/2010CN201623903U Current sharing control circuit of inductive light emitting diode (LED)
11/03/2010CN201623902U Control circuit used for LED stroboscope lamp
11/03/2010CN201623901U Automatic controller of outdoor illumination equipment
11/03/2010CN201623900U Drive circuit for parallel light emitting diode
11/03/2010CN201623899U Circuit element used for controlling sequential lighting of light-emitting elements
11/03/2010CN201623898U Direct-current bus type LED driving power system
11/03/2010CN201623897U LED current control device
11/03/2010CN201623896U Infrared emergency light
11/03/2010CN201623895U Solar road lighting controller
11/03/2010CN201623894U Constant flow source driver
11/03/2010CN201623893U Intelligent desk lamp
11/03/2010CN201623892U LED control circuit and LED lamps employing same
11/03/2010CN201623891U LED illumination automatic dimming circuit
11/03/2010CN201623890U Power supply control circuit of balloon lamp
11/03/2010CN201623889U Controller of power supply of LED induced lamp
11/03/2010CN201623888U Led lamp control circuit
11/03/2010CN201623887U LED power source
11/03/2010CN201623886U Application-specific integrated circuit for open circuit protection for LED
11/03/2010CN201623539U Spike charging and control cabinet
11/03/2010CN201622811U Showing device for electronic multimedia magic cube
11/03/2010CN201622783U LED module communication circuit and LED display screen
11/03/2010CN201622779U High penetration light emitting diode display device
11/03/2010CN201622771U Highway variable information board with function of detecting failure of LED lamp tube
11/03/2010CN201622412U Liquid crystal display with light supplementing function and laptop
11/03/2010CN201621658U Temperature control and adjusting device
11/03/2010CN201621651U Novel energy high-efficiency street lamp
11/03/2010CN201621650U Power supply of LED tunnel lamp
11/03/2010CN201621648U Lamp dedicated for hospital ward
11/03/2010CN201621609U LED device with cold-warm light wave variation
11/03/2010CN201621608U Novel color LED decoration lamp
11/03/2010CN201621605U Gradually varying backlight device
11/03/2010CN201621594U Stair lamp
11/03/2010CN201621583U Power-saving street lamp capable of lighting according to pedestrians
11/03/2010CN201621578U Intelligent LED lighting street lamp
11/03/2010CN201621575U LED backlight source for liquid crystal display device
11/03/2010CN201621554U Remote controllable illumination lamp
11/03/2010CN201621528U LED dimming lamp
11/03/2010CN201621519U Polyhedral illuminous body
11/03/2010CN201621516U Heat recovery-type LED (light-emitting diode) lamp
11/03/2010CN201621503U OLED lamp body
11/03/2010CN201617553U Luminous pillow
11/03/2010CN201617529U Mirror with microwave sensor
11/03/2010CN1863423B LED drive circuit, LED lighting device, and backlight
11/03/2010CN101878675A Illumination means operating device, particularly for LEDs, with electrically isolated PFC
11/03/2010CN101878673A Light output device
11/03/2010CN101878574A Frequency sensitive lighting control device
11/03/2010CN101877926A Automatic light-regulating control system
11/03/2010CN101877925A LED driving circuit
11/03/2010CN101877924A Soft-touch power adjustment switch circuit
11/03/2010CN101877923A Led drive circuit
11/03/2010CN101877922A Non-isolated AC-DC (Alternating Current-Direct Current) LED driver current compensation circuit
11/03/2010CN101876776A ITS (Intelligent Transportation System) highlight LED and flashlight
11/03/2010CN101876409A Backlight module capable of fine-tuning chromaticity and light mixing method thereof
11/03/2010CN101876401A Lighting device with staggered light sources responsive to a single user control
11/03/2010CN101438624B Illumination copy and paste operation using light-wave identification
11/03/2010CN101290744B Luminance compensating mechanism and method for backlight module
11/03/2010CN101106853B A control method for charging circuit of shooting lamp
11/02/2010US7825614 Voltage control load center, modular voltage control transformer circuit, and method of making and using
11/02/2010US7825613 Backlight assembly and display device having the same
11/02/2010US7825612 Light emitting diode array driving apparatus
11/02/2010US7825610 LED driver with dynamic power management
11/02/2010US7825602 Outdoor lighting system with controlled luminance
11/02/2010US7824065 System and method for providing multi-functional lighting using high-efficiency lighting elements in an environment
11/02/2010CA2551935C Hand-held remote control system
11/01/2010CA2665899A1 Wireless occupancy sensing with accessible location power switching
10/2010
10/28/2010WO2010123830A2 Thermal control for an encased power supply in an led lighting module
10/28/2010WO2010123709A1 Lighting techniques for wirelessly controlling lighting elements
10/28/2010WO2010123708A1 Systems and method for intelligent lighting
10/28/2010WO2010123641A1 Lighting techniques for wirelessly controlling lighting elements
10/28/2010WO2010123235A2 Dimming control method for a display
10/28/2010WO2010122457A2 System for controlling a plurality of light sources
10/28/2010WO2010122403A1 Apparatus and methods of operation of passive led lighting equipment
10/28/2010US20100270953 Mirror for personal use with user position dependent illumination
10/28/2010US20100270951 Fluorescent lamp Having Overheat Protection Function
10/28/2010US20100270950 Dc/dc converter
10/28/2010US20100270949 Electronic ballast with input voltage fault control
10/28/2010US20100270948 Dimmer and lighting apparatus
10/28/2010US20100270946 Electronic candle assembly
10/28/2010US20100270944 Device and method for controlling electric consumers
10/28/2010US20100270942 Apparatus and methods of operation of passive led lighting equipment
10/28/2010US20100270941 Apparatus and methods of operation of passive led lighting equipment
10/28/2010US20100270935 Light-emitting device and illumination apparatus
10/28/2010US20100270933 Power Management Unit with Power Metering
10/28/2010US20100270931 Apparatus and methods of operation of passive led lighting equipment
10/28/2010US20100270930 Apparatus and methods of operation of passive led lighting equipment
10/28/2010US20100269383 Power management system controller
10/28/2010DE202010011569U1 Helligkeitsabhängige Beleuchtung Brightness-dependent lighting
1 ... 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 ... 578