Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
05/2012
05/24/2012US20120126711 Planar light emitting device
05/24/2012US20120126710 Circuits and methods for driving light sources
05/24/2012US20120126709 Lighting System having a Power Supply Apparatus, Control Apparatus for a Lighting System, and Method for Controlling a Lighting System
05/24/2012US20120126708 Led drive circuit and led illumination apparatus
05/24/2012US20120126707 Deterministically calculating dimming values for four or more light sources
05/24/2012US20120126705 Lighting control device having a touch sensitive user interface
05/24/2012US20120126704 Modulatable light-emitting diode
05/24/2012US20120126703 Driving apparatus and driving method of led device
05/24/2012US20120126702 Light source temperature monitor and control
05/24/2012US20120126700 Integrated Exit Signs and Monitoring System
05/24/2012US20120126699 LED Light Bulb with Battery Backup and Remote Operation
05/24/2012US20120126698 Led anti-collision light having a xenon anti-collision light power supply
05/24/2012DE102011086580A1 LED-Treiber-Schaltkreis und Verfahren LED driver circuit and method
05/24/2012DE102011085923A1 Schaltungen und Verfahren für den Antrieb von Lichtquellen Circuits and methods for driving light sources
05/24/2012CA2817915A1 Method for protecting electrical poles and galvanized anchors from galvanic corrosion
05/23/2012EP2454922A2 Intelligent illumination device
05/23/2012EP2454921A1 Activity adapted automation of lighting
05/23/2012EP2454522A1 Luminaire with touch pattern control interface
05/23/2012EP1728022B1 Led light bulb with active ingredient emission
05/23/2012CN202231929U LED over-temperature protective circuit
05/23/2012CN202231928U Brightness control device of light emitting diode (LED) light
05/23/2012CN202231927U Intelligent lighting controller
05/23/2012CN202231926U High-power LED street lamp control circuit and street lamp
05/23/2012CN202231925U Simple white-light LED (Light-emitting Diode) drive circuit for power factor correction
05/23/2012CN202231924U Multi-path LED driver
05/23/2012CN202231923U Power supply switch structure with lighting and direct-current electric conversion
05/23/2012CN202231922U Lighting control device for common residential lift well and residential pavement
05/23/2012CN202231921U Device for controlling headlight opening through trigger circuit
05/23/2012CN202231920U Light-emitting diode (LED) light-operated street lamp
05/23/2012CN202231919U Energy-saving soft start street lamp control system
05/23/2012CN202231918U LED (Light-emitting Diode) light source controller
05/23/2012CN202231917U Lighting circuit capable of adjusting the light according to ambient illuminance
05/23/2012CN202231916U Holiday lamp controller with remote control function
05/23/2012CN202231915U DMX controller with real-time clock
05/23/2012CN202231914U Start circuit, LED drive power supply and LED lighting device
05/23/2012CN202231913U Commercial power backup control device for photovoltaic LED illumination
05/23/2012CN202231912U Lighting device
05/23/2012CN202231911U LED lamp circuit used for refrigerator
05/23/2012CN202231910U Automatic illuminating lamp
05/23/2012CN202231909U Circuit structure for large-power LED (Light-emitting Diode) illuminating lamp alternating-current power supply drive
05/23/2012CN202231908U Large power LED lamp constant-current pulse driven circuit
05/23/2012CN202231907U Electric power supply system for LED lamp
05/23/2012CN202231906U Led驱动电源 Led drive power
05/23/2012CN202231905U Drive circuit for light-emitting diode serial
05/23/2012CN202231904U LED (Light-Emitting Diode) lamp control circuit for preventing serial signals from interruption
05/23/2012CN202231903U Intelligent kitchen ventilator light fixture switching device
05/23/2012CN202231902U LED (Light-emitting Diode) control device for landscape illumination, backlight source and general illumination
05/23/2012CN202231901U Novel LED driving power supply
05/23/2012CN202231900U LED power supply drive circuit
05/23/2012CN202231899U Remote comprehensive control device for street lamp
05/23/2012CN202231898U Portable camping lighting device
05/23/2012CN202231897U Circuit capable of improving reliability of LED light source assembly
05/23/2012CN202231896U Large-power LED (Light-Emitting Diode) drive power source
05/23/2012CN202231641U Power generation device
05/23/2012CN202231612U Boost circuit
05/23/2012CN202230694U Dynamic advertisement lamp box system and dynamic advertisement lamp boxes thereof
05/23/2012CN202229350U Device for controlling air-conditioner and illumination in infrared manner
05/23/2012CN202229146U Magnetic energy controllable light-emitting diode (LED) colorful lamp
05/23/2012CN202228943U LED (light-emitting diode) lamp with PIR (pyroelectric Infrared sensor) sensing function
05/23/2012CN102474959A 点亮电路、灯以及照明装置 Lighting circuit, a lamp and a lighting apparatus
05/23/2012CN102474958A Led的点亮电路、灯以及照明装置 Led lighting circuit, a lamp and a lighting apparatus
05/23/2012CN102474957A Led driving circuit
05/23/2012CN102474956A 照明装置 Lighting device
05/23/2012CN102474955A Lighting system with concurrent adjustment of intensity and orientation
05/23/2012CN102474954A 光导系统和用于控制该光导系统的方法 The light guide system and a method for controlling the light guide system
05/23/2012CN102474953A 发光装置的调光器 Dimmer light emitting device
05/23/2012CN102474952A 用于人造光源调整电源的方法和调整系统 Methods for artificial light and adjusting the system to adjust the power of
05/23/2012CN102474951A 照明系统和用于确定照明系统的照明场景的能耗的方法 For determining the energy consumption of the lighting system and the lighting system of the lighting scene method
05/23/2012CN102474950A 联网控制系统设备的网格互联 Networked control system equipment grid interconnection
05/23/2012CN102474949A Surface light emitting device
05/23/2012CN102474948A 照明系统的调暗 Dim lighting system
05/23/2012CN102474947A Illumination device
05/23/2012CN102474946A Light-emitting element drive apparatus and handheld device
05/23/2012CN102474945A 照明装置 Lighting device
05/23/2012CN102474944A 照明的活动适应自动化 Activities adapt lighting automation
05/23/2012CN102474943A 用于异步灯标识的方法和系统 A method for asynchronous lamp and system identification
05/23/2012CN102474942A 用于驱动灯的方法和设备 A method and apparatus for driving a lamp
05/23/2012CN102474941A 发光模块装置、装置中使用的发光模块以及具有该装置的照明设备 The light emitting device module, a light emitting module and a lighting device for use in apparatus having the apparatus
05/23/2012CN102473798A Led驱动电路 Led drive circuit
05/23/2012CN102473701A Multicolor light emitting diodes
05/23/2012CN102473184A 用于生成多个图像的序列的方法和装置 Method and apparatus for generating a plurality of images of the sequence
05/23/2012CN102472727A 包括用于监督房间状况的超声传感器的多功能传感器系统和方法 Including multifunction sensor system and method for oversight room situation ultrasonic sensor
05/23/2012CN102472481A Luminaire with touch pattern control interface
05/23/2012CN102470792A 电力转换器和车辆照明装置、车辆前灯和使用电力转换器的车辆 Power converter and a vehicle lighting device, a vehicle headlight, and a vehicle using the power converter
05/23/2012CN102469669A Led点灯装置以及led照明装置 Led lighting device and led lighting device
05/23/2012CN102469668A 匹配电子变压器的led电源电路 Matching led electronic transformer power supply circuit
05/23/2012CN102469667A Light emitting diode current control circuit capable of energy recycling
05/23/2012CN102469666A 反馈稳压电路 Feedback regulator circuit
05/23/2012CN102469665A Drive system and drive method of light-emitting diode
05/23/2012CN102469664A Constant current DC-DC (direct current to direct current) converter
05/23/2012CN102469663A 发光二极管的控制电路、相关的集成电路与控制方法 A light emitting diode control circuit associated with the control method of an integrated circuit
05/23/2012CN102469662A 发光二极管的控制电路 A light emitting diode control circuit
05/23/2012CN102469661A Energy-saving control device and energy-saving control method of street lamp
05/23/2012CN102469660A Methods for regulating luminance and rotary speed
05/23/2012CN102469659A System and method for controlling intelligent light
05/23/2012CN102469658A 负载驱动装置及其方法 Load driving device and method
05/23/2012CN102469657A 强光手电无极变光控制器 Flashlight Promise dimmer controller
05/23/2012CN102469656A 一种指示灯控制方法、装置及终端 One kind of indicator control method, apparatus and terminal
05/23/2012CN102469655A 一种led驱动电路 One kind of led driver circuit
05/23/2012CN102469654A Color temperature variable illumination equipment