Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
10/2001
10/03/2001CN2452239Y Multifunction automatic controller for school public electrical appliances
10/03/2001CN1316174A Flyback converter as LED driver
10/02/2001US6297724 Lighting control subsystem for use in system architecture for automated building
09/2001
09/27/2001WO2001071378A1 Automatic headlamp control system
09/27/2001US20010024112 Supply assembly for a LED lighting module
09/27/2001US20010024095 Movable barrier operator
09/27/2001US20010024094 Movable barrier operator
09/26/2001EP1136812A1 Medical sensor and information system
09/26/2001CN2450848Y Storey illuminating control device
09/26/2001CN1314610A Measuring software for brightness and exposure of light-emitting diode
09/26/2001CN1314609A Hardware modelling of relative brightness of light-emitting diode
09/25/2001US6294901 Power dimmer
09/25/2001US6294880 Protection device in a hid lamp ignition circuit
09/25/2001US6294873 Infrared sensitive electric controlled lamp seat
09/20/2001WO2001069331A1 System and control device for the control of several actuators in a room
09/20/2001WO2001069124A2 Remote lighting design system
09/20/2001WO2000046676A9 Method and system for property notification
09/20/2001US20010022692 Projection system and method of controlling a square-wave current light source in a projection system
09/20/2001US20010022501 Device for controlling light sources having a ballast
09/20/2001DE10012508A1 Actuator control system of electrical devices, has central control unit which tunes parameter of several actuators, displayed on touch screen
09/19/2001EP1135006A1 Method, system and detection module to monitor remotely faults in a gas lamp lighting system for preventive maintenance
09/19/2001EP1135005A2 Device for controlling light sources with ballast
09/19/2001EP1133656A1 Pocket lamp, especially a part of the housing
09/19/2001EP0998815B1 Virtual positioning media control system and method
09/19/2001EP0879442B1 Method for controlling a switch and a light-actuated switch
09/19/2001CN2449445Y Intelligent controller for road lamp
09/19/2001CN2449444Y Solar energy warning lamp
09/18/2001US6292901 Power/data protocol
09/18/2001US6290367 Solar rechargeable lantern
09/13/2001US20010021109 Colour effect light
09/13/2001DE10011306A1 Vorrichtung zur Steuerung von Lichtquellen mit Vorschaltgerät Apparatus for controlling light sources with ballast
09/13/2001DE10008778A1 Low pressure discharge lamp for providing illumination, has lamp base and at least one gas filled discharge vessel together with electronic starter arrangement including rectifier
09/12/2001CN2448044Y Automatic controller for road lamp
09/12/2001CN1312667A Network radio remote light controller and its communication control method
09/12/2001CN1312666A Decorative lamps
09/11/2001US6288499 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
09/11/2001US6288497 Matrix structure based LED array for illumination
09/11/2001US6288492 Head lamp switch with twilight sentinel control
09/10/2001CA2339723A1 Device for controlling light sources having a ballast
09/06/2001US20010020123 Manual and automatic probe calibration
09/06/2001DE10008934A1 Device for automatically switching electrical load e.g. lights on and off, has housing in form of socket strip and infrared sensor in form of separate element usable spatially separately from socket strip
09/05/2001EP1129603A1 A power supply system for a fluorescent lamp
09/05/2001EP0809922B1 Method of operating an occupancy sensor
09/05/2001CN2446719Y Far infrared door lock sensing light
09/04/2001US6285912 System for physically mounting a multifunction user interface to a basic multifunction sensor to access and control various parameters of a control network environment
09/04/2001US6285140 Variable-effect lighting system
09/04/2001US6285134 Light irradiation method for varying a perceived brightness
08/2001
08/30/2001WO2001063977A1 Sequential control circuit
08/30/2001WO2001063976A1 Lamp failure and insulation alarm system
08/29/2001EP1128712A2 Low distortion line dimmer and dimming ballast
08/29/2001EP1128708A1 Device for turning on light and illumination apparatus
08/29/2001EP1127690A1 Safety device for a printing machine
08/29/2001EP1127478A2 Ballast power control circuit
08/29/2001CN1310577A Lighting device for illuminating apparatus and illuminating device
08/28/2001US6281642 Ballast for a discharge lamp with false deactivation detection
08/28/2001US6280045 Lighted footwear module with random time delay
08/23/2001DE10007895A1 Adaptionsvorrichtung für Konstantstromregler Adaption means for constant current regulator
08/23/2001DE10005948A1 Supplying current to and controlling several loads via 2-wire cable involves using decoders, connecting cable to low voltage source via power stage, detecting load on/off switch settings
08/22/2001EP0876741B1 Infrared lens
08/22/2001CN1309523A Light modulating LED lighting apparatus
08/21/2001US6278249 Movable barrier operator
08/21/2001US6276814 Lighting appliance
08/16/2001US20010014832 Program timer
08/16/2001EP0763311B1 Discharge lamp ballast
08/16/2001EP0763276B1 Switching power supply for the operation of electric lamps
08/16/2001DE10006136A1 Betriebsschaltung für Entladungslampen mit umschaltbaren Betriebszuständen für den Einsatz mit Zeitschaltautomaten Operating circuit for discharge lamps with switchable operating conditions for use with a time shift automata
08/15/2001CN2443545Y Intelligent light information switch
08/15/2001CN1308834A Electrical light socket
08/14/2001US6275163 Automatic switch dimmer device
08/09/2001WO2001058218A1 Supply assembly for a led lighting module
08/08/2001EP1122985A1 Power control apparatus for an electric lamp
08/08/2001EP1121839A1 Deteriorated filament detection
08/07/2001US6271634 Strobe lighting control system
08/02/2001DE10003262A1 Light emitting diode lamp for light chains, has conducting connecting piece between lamp leads with higher resistance than that of lamp in forward direction under operating conditions
08/01/2001EP1121002A1 Electronic and modular power source for a discharge lamp
08/01/2001EP1121001A1 Electronic switch
08/01/2001EP1120018A2 Intelligent electrical devices
08/01/2001EP0848896B1 Lighting control system
07/2001
07/31/2001US6268799 Light-source lamp unit, light-source device and projection-type display apparatus and method of use
07/31/2001US6267485 Illuminated bag
07/27/2001CA2332480A1 Modular electronic power supply device for discharge lamp
07/26/2001DE10002507A1 Elektronischer Schalter Electronic switch
07/25/2001EP1118252A1 Lighting control system including a wireless remote sensor
07/25/2001EP1118251A1 Control circuit for led and corresponding operating method
07/25/2001EP1117562A1 Method and device for diagnosing the proper functioning of a motor vehicle anticrash lights
07/25/2001CN2440298Y Road-lamp automatic controlling device
07/24/2001US6265832 Driving circuit for light-emitting diodes
07/19/2001WO2001052607A1 Device for controlling operating means for at least one electric illuminating means and a method for controlling operating means for at least one electric illuminating means
07/19/2001CA2397163A1 Device for controlling operating means for at least one electric illuminating means and a method for controlling operating means for at least one electric illuminating means
07/18/2001EP1116019A1 Illuminating and optical apparatus for inspecting soldering of printed circuit board
07/18/2001CN2439762Y DC charging and illumination device
07/18/2001CN1304632A Bi-level output electronic high intensity discharge (HID) ballast system
07/18/2001CN1304151A 逻辑开关 Logic switch
07/17/2001US6263260 Home and building automation system
07/12/2001WO2001050573A1 System for controlling at least an electrical apparatus using the switch controlling an existing electrical installation
07/12/2001US20010007411 Luminescence controlling apparatus, a luminescence apparatus, in image reading
07/12/2001DE10002889A1 Light control system for at least one light track; has control device to control light output, e.g. brightness, of at least one lamp of light track through control bus and has synchronization device
07/11/2001EP1114276A1 Lamp with colour effect
07/10/2001US6259211 Vending machine fluorescent tube monitor
07/05/2001WO2001049041A1 Projection system and control method therefor