| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 05/21/2004 | WO2004006404A3 Circuit for monitoring currents in a plurality of branch circuits of a network |
| 05/20/2004 | US20040095746 Multi-color illumination apparatus |
| 05/20/2004 | US20040095341 Piezoelectric transformation driving apparatus |
| 05/19/2004 | EP1419425A2 Power-conservation system |
| 05/19/2004 | DE20300902U1 Steuergerät zur Ansteuerung von Lampen Control unit for the control of lamps |
| 05/19/2004 | DE20220855U1 Device for object illumination has at least one warm tone and at least one cold tone light body, whereby light components of individual light bodies mixed to give total light are variable |
| 05/19/2004 | DE202004002128U1 Low voltage lighting is powered by the output of a Seebeck or Peltier element responding to warm air flow |
| 05/19/2004 | CN2617115Y Multi-colour back light liquid crystal controller |
| 05/19/2004 | CN2617019Y Electromagnetic multigang switch |
| 05/19/2004 | CN2616962Y Expressway safety warning alarm |
| 05/19/2004 | CN2616794Y Multi-colour changing electronic light-emitting optical fiber ornament |
| 05/18/2004 | US6736528 Electronically controlled stage lighting system |
| 05/18/2004 | CA2299740C Lamp string controlling device |
| 05/13/2004 | WO2004039631A1 Device for controlling lighting, especially inside the passenger compartments of vehicles and control method therefor |
| 05/13/2004 | US20040090787 Methods and systems for illuminating environments |
| 05/13/2004 | US20040090524 Image projection lighting devices with visible and infrared imaging |
| 05/13/2004 | US20040090191 Multicolored led lighting method and apparatus |
| 05/13/2004 | US20040090125 Remotely activated electrical circuit |
| 05/13/2004 | DE10347743A1 Beleuchtungsschaltung Lighting circuit |
| 05/13/2004 | DE10346695A1 Fahrzeugleuchte Vehicle light |
| 05/12/2004 | EP1417868A1 Multiple master digital addressable lighting interface (dali) system, method and apparatus |
| 05/12/2004 | EP1417864A1 Illuminated sign for traffic control and method for functional monitoring of such a sign |
| 05/12/2004 | EP1417661A1 Warning system |
| 05/12/2004 | CN2615998Y Flash driving device |
| 05/12/2004 | CN2615997Y Integrated exciter lamp induction automatic controlling switch device |
| 05/12/2004 | CN2615996Y Double-mode controlling far infrared delayed lighting switch |
| 05/12/2004 | CN2615910Y Socket with photoinduction measuring & timing device |
| 05/12/2004 | CN2615785Y Wireless remote-control lighting switch |
| 05/12/2004 | CN1496210A 电源电路 Power circuit |
| 05/12/2004 | CN1495066A 照明系统 Lighting system |
| 05/12/2004 | CN1149902C Matrix structure based LED array |
| 05/12/2004 | CN1149733C Power source circuit |
| 05/11/2004 | US6734879 Method and system for generating a user interface for distributed devices |
| 05/11/2004 | US6734678 Repair device for decorative light shunt |
| 05/11/2004 | US6734642 Monitoring and management system for lighting networks |
| 05/11/2004 | US6734641 Device for turning on light and illumination apparatus |
| 05/06/2004 | WO2004039118A1 Electric device operation state control system |
| 05/06/2004 | WO2004038282A2 Portable light source and retainer for mounting |
| 05/06/2004 | US20040085781 LED products: flashing LED display and decorative LEDs for autos and trucks |
| 05/06/2004 | US20040085754 Pool light controller |
| 05/06/2004 | US20040085258 Ornament apparatus, system and method |
| 05/06/2004 | US20040085024 Method and device for rastering source redundancy |
| 05/06/2004 | EP1416776A2 Key-controlled lighting system |
| 05/06/2004 | EP1416518A2 Short arc high intensity mercury discharge lamp |
| 05/06/2004 | EP1415518A1 Led switching arrangement |
| 05/06/2004 | EP1415517A1 Led switching arragement |
| 05/06/2004 | DE4330114B4 Schaltungsanordnung zum Steuern einer Mehrzahl von Verbrauchern, insbesondere Vorschaltgerät von Lampen Circuit arrangement for controlling a plurality of consumers, in particular ballast of lamps |
| 05/06/2004 | DE10014923B4 Elektronisch gesteuerte Feuerwerksleuchtinstallation, Verfahren zum Herstellen derselben sowie Verfahren zum Betreiben der Feuerwerksleuchtinstallation Electronically controlled fireworks illuminated installation process for producing the same, and method of operating the fireworks illuminated installation |
| 05/05/2004 | CN1494724A 开关单元 Switch unit |
| 05/05/2004 | CN1494363A High brightness all weather light regulating signal lamp |
| 05/05/2004 | CN1494362A Voltage supply circuit of multi fluorescent lamp tubes |
| 05/05/2004 | CN1148854C Solar battery and its mutual load controlling system |
| 05/05/2004 | CN1148850C Power controlling circuit |
| 05/04/2004 | US6731080 Multiple ballast and lamp control system for selectively varying operation of ballasts to distribute burn times among lamps |
| 05/04/2004 | US6731079 Industrial lighting control system and method |
| 05/04/2004 | US6731071 Inductively powered lamp assembly |
| 04/29/2004 | WO2004036540A1 An ornament apparatus, system and method |
| 04/29/2004 | WO2003083359A3 Lighting apparatus with electronic shadow compensation |
| 04/29/2004 | US20040080932 Door sensing illumination device |
| 04/29/2004 | US20040080717 Recording length(s) of time high-temperature component operates in accordance with high-temperature policy |
| 04/29/2004 | US20040080715 Light-source lamp unit, light-source device and projection-type display apparatus |
| 04/29/2004 | US20040080301 System and method for driving LEDs |
| 04/29/2004 | US20040080278 Charge ballast electronic circuit for charge emission device operation |
| 04/29/2004 | US20040080274 Intelligent electrical switching device |
| 04/29/2004 | US20040080273 Lighting circuit |
| 04/29/2004 | DE202004000124U1 Decorative Christmas tree light with remote-control receiver and controlled on-off switch between autonomous electrical energy source and electric light source |
| 04/28/2004 | EP1414278A1 Apparatus and method for monitoring the filetime of a projector lamp in accordance with a high-temperature policy |
| 04/28/2004 | EP1413176A1 Creating and sharing light shows |
| 04/28/2004 | EP1413175A1 Dimmer control system having remote infrared transmitters |
| 04/28/2004 | EP1413041A1 Electronic control systems and methods |
| 04/28/2004 | EP1412199A1 Device integrated into a card in order to activate and/or deactivate a light, sound or light and sound module by means of blowing |
| 04/28/2004 | CN2613659Y 手电筒 Flashlight |
| 04/27/2004 | US6725552 Methods and apparatus for mounting and aligning an occupancy sensor |
| 04/27/2004 | CA2311597C Portable programming device for supervisory remote control system |
| 04/22/2004 | WO2004034183A2 Image acquisition and processing methods for automatic vehicular exterior lighting control |
| 04/22/2004 | WO2004034160A2 Controller for a light display |
| 04/22/2004 | WO2004033960A2 Compact fluorescent lamp package |
| 04/22/2004 | WO2004002196A3 Dimmer pack |
| 04/22/2004 | WO2003067929B1 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer |
| 04/22/2004 | WO2002080628A9 Lighting device |
| 04/22/2004 | US20040075874 Software determination of LED brightness and exposure |
| 04/22/2004 | US20040075401 Controller for a light display |
| 04/22/2004 | US20040075393 Lighting circuit |
| 04/22/2004 | DE10346528A1 Zündschaltung Ignition |
| 04/22/2004 | DE10345422A1 Fahrzeuglampe Vehicle lamp |
| 04/21/2004 | EP1411753A1 Arrangement for lighting fixtures |
| 04/21/2004 | EP1411752A2 Device for automatic switching-on of a vehicle headlamps |
| 04/21/2004 | EP1411617A1 Control for a group of lighting fixtures |
| 04/21/2004 | EP1410695A1 Pulse-width modulation for operating high pressure lamps |
| 04/21/2004 | EP1410693A1 Binding protocol using randomization |
| 04/21/2004 | CN2613124Y Energy-saving switch for lighting |
| 04/21/2004 | CN2613095Y Plug type light-controlled electronic transformer |
| 04/21/2004 | CN1490553A Illuminator and controlling method thereof |
| 04/20/2004 | US6724180 Apparatus for and method of metering separate lighting circuits for comparative electric power usage to provide a virtual power plant in electric power savings |
| 04/20/2004 | US6724159 Method and apparatus for controlling lighting based on user behavior |
| 04/20/2004 | US6724153 Apparatus for protection of an inductive output tube (IOT) from stored energy in a linear high voltage power supply (HVPS) and its associated filter circuit during a high voltage arc |
| 04/15/2004 | WO2004032578A1 Improved lighting means capable of being mounted to a fan |
| 04/15/2004 | US20040073406 Lamp monitoring and control system and method |
| 04/15/2004 | US20040070987 Vehicular lamp |
| 04/15/2004 | US20040070512 Switch unit |