Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2013
07/31/2013CN203104876U Direct-current power-supplied LED (light-emitting diode) lamp
07/31/2013CN203104875U LED energy saving lamp device with adjustable brightness
07/31/2013CN203104874U LED intelligent lighting system
07/31/2013CN203104873U Multifunctional solar street lamp
07/31/2013CN203104872U Brightness control system of LED lighting lamps
07/31/2013CN203104871U Intelligently controlled DALI (digital addressable lighting interface) dimming control device
07/31/2013CN203104870U External LED lamp dimming control system
07/31/2013CN203104869U LED lighting device with adjustable color temperature
07/31/2013CN203104868U Illuminating lamp wireless control system
07/31/2013CN203104867U Special-purpose light source of foreign fiber sorting machine
07/31/2013CN203104866U Energy-saving street lamp control device
07/31/2013CN203104865U WIFI lighting control system
07/31/2013CN203104864U Lighting device using one USB interface for charging input and output
07/31/2013CN203104863U Intelligent temperature control circuit
07/31/2013CN203104862U Feedback circuit for LED drive circuit
07/31/2013CN203104861U 闪光装置 Flash device
07/31/2013CN203104860U 触摸开关 Touch switch
07/31/2013CN203104859U Drive circuit system of lantern
07/31/2013CN203104858U Lamp for the old
07/31/2013CN203104857U Aviation obstruction beacon monitoring system
07/31/2013CN203104856U 夜灯 Nightlights
07/31/2013CN203104855U Street lamp energy conservation control device
07/31/2013CN203104854U Sound-and-light-controlled type energy-saving switch with eternal luminous function
07/31/2013CN203104853U Touch type energy-saving switch with eternal luminous function
07/31/2013CN203104852U Automatic induction lamp
07/31/2013CN203104851U Intelligent automatic dimming street lamp
07/31/2013CN203104850U Light emitting diode (LED) lamp drive power supply adopting pulse width modulation (PWM) dimming
07/31/2013CN203104849U Color-variable electric torch circuit
07/31/2013CN203104848U Solar street lamp system based on super capacitor
07/31/2013CN203104847U Light-emitting diode (LED) intelligent plant growth lamp
07/31/2013CN203104126U Wireless power transmission apparatus
07/31/2013CN203099667U Improved underground parking illuminating system
07/31/2013CN203099653U Light-emitting diode (LED) underground lamp with solar power generation device
07/31/2013CN203099479U Light-emitting diode (LED) lamp strip with built-in constant-current module
07/31/2013CN203094402U Modified control device of ship running signal light
07/31/2013CN203093855U Automatic control system of automobile headlamp
07/31/2013CN103229599A Outdoor lighting system
07/31/2013CN103229598A Outdoor lighting system
07/31/2013CN103228091A Alarm system for brake lamp filament damage
07/31/2013CN103228090A Digital control lamp
07/31/2013CN103228089A Single line communication method for control of LED (Light-Emitting Diode) lamp
07/31/2013CN103228088A Multi-path power converter with remotely-controlled LED (Light-Emitting Diode) lamps
07/31/2013CN103228087A Constant-current anti-flicker circuit, constant-current anti-flicker method and LED driver applying circuit
07/31/2013CN103228086A As-required road illumination control system
07/31/2013CN103228085A Output current adjustable and controllable LED driver and driving method
07/31/2013CN103228084A Hand-held wireless control system for street lamp ad hoc network system
07/31/2013CN103228083A Intelligent dimming LED driving power supply
07/31/2013CN103228082A Intelligent-control solar LED street lamp
07/31/2013CN103228081A Sub-ultrasonic voice energy-saving lamp
07/31/2013CN103228080A LED drive circuit without electrolytic capacitor
07/31/2013CN103228079A Solar street lamp controller with temperature compensation function
07/31/2013CN103228078A Light-emitting diode (LED) lighting device with air quality detection function and LED lighting system
07/31/2013CN103228077A Current-limiting element and light emitting diode (LED) device
07/31/2013CN103228076A Protection circuit for preventing disconnection of loop of LED lamps connected in series
07/31/2013CN103228075A Power source circuit and power source device in LED illumination system
07/31/2013CN102300366B Dual-control-type LED (light emitting diode) tunnel lighting energy-saving controller
07/31/2013CN102235608B LED lamp with adjustable illumination intensity based on AC voltage amplitude
07/31/2013CN102170724B Lamp controlled by pyroelectric infrared module and light
07/31/2013CN102056380B Distributed synchronization solar energy street lamp control system
07/31/2013CN102016771B Interactive input system with controlled lighting
07/31/2013CN102007816B Low loss input channel detection device for a direct current powered lighting system
07/31/2013CN101969725B Intelligent general light-emitting diode (LED) street lamp illuminating power supply system
07/31/2013CN101936562B LED indicating circuit used together with mechanical switch for range hood
07/31/2013CN101929632B LED light emitting device and driving method thereof
07/31/2013CN101909391B Phase-controlled dimming LED drive and driving method thereof
07/31/2013CN101835299B Drive control circuit of LED fluorescent exciting light sources
07/31/2013CN101737641B Light-emitting diode light source module and application thereof
07/31/2013CN101730341B Power line carrier communication LED light source intelligent drive device
07/31/2013CN101563958B A system, method and computer-readable medium for displaying light radiation
07/31/2013CN101365279B Outer jacket leak detection method and ballast implementing the method
07/30/2013US8497639 Lighting device with dynamic light effects
07/30/2013US8497638 Light source device
07/30/2013US8497637 Constant voltage dimmable LED driver
07/30/2013US8497636 Auto-switching triac compatibility circuit with auto-leveling and overvoltage protection
07/30/2013US8497635 Lamp-holding device and system comprising lamp-holding devices and wireless controller
07/30/2013US8497634 Wireless lighting system for staircases and passageways
07/30/2013US8497478 High voltage supply to increase rise time of current through light source in an optical sensor system
07/30/2013US8496353 Light-emitting diode (LED) module with light sensor configurations for optical feedback
07/30/2013US8496348 Linear light source and electronic apparatus
07/30/2013DE202013003664U1 Ableitschaltung zur Verwendung in einem Netzteil Deriving circuit for use in a power supply
07/30/2013CA2710823C Signal lamps and apparatus
07/25/2013WO2013109765A1 Managing streetlights
07/25/2013WO2013109518A1 Digital load control system providing power and communication via existing power wiring
07/25/2013WO2013108331A1 Two-line dimmer switch
07/25/2013WO2013108229A2 Robust presence detection through audible components analysis
07/25/2013WO2013108187A2 Ultra low standby power system for electronic devices
07/25/2013WO2013108175A1 A lighting module and a corresponding lighting system
07/25/2013WO2013108167A1 Modulation of light emitted by a lighting device, using plurality of different modulation periods
07/25/2013WO2013108166A1 Visible light communications using a remote control
07/25/2013WO2013108162A1 Methods and apparatus for management of outdoor lighting networks
07/25/2013WO2013108158A1 Method and algorithm for self-learning/auto-commissioning by multiple sensor elements for outdoor lighting application
07/25/2013WO2013108148A1 Method for detecting and controlling coded light sources
07/25/2013WO2013108146A1 Light detector
07/25/2013WO2013108053A1 Battery-powered light level sensing device
07/25/2013WO2013108052A1 Detector
07/25/2013WO2013108050A1 Sensing device and method of calibration
07/25/2013WO2013107268A1 Intelligence energy saving controller
07/25/2013US20130188229 Image feedforward laser power control for a multi-mirror based high power imager
07/25/2013US20130187572 Driving circuitry for led lighting with reduced total harmonic distortion
07/25/2013US20130187571 Led thermal protection structures