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)
01/2000
01/19/2000CN1242136A A power control apparatus for lighting system
01/18/2000US6016038 Multicolored LED lighting method and apparatus
01/13/2000WO2000002423A2 Power supply for gas discharge lamp
01/13/2000WO2000002421A1 Circuit arrangement and signalling light provided with the circuit arrangement
01/12/2000EP0971566A2 Adapter device for connecion of electric loads to a controlled current circuit
01/12/2000CN1241350A Circuit arrangement
01/12/2000CN1241349A Circuit arrangement, and signaling light provided with circuit arrangement
01/12/2000CN1241348A Circuit arrangement and signaling light provided with circuits arrangement
01/12/2000CN1241318A Multiresonant DC-DC converter with full-wave rectifying means
01/12/2000CN1241011A One-lamp-more-control switch
01/11/2000US6013988 Circuit arrangement, and signalling light provided with the circuit arrangement
01/11/2000US6013987 Moving lights simulator
01/11/2000US6013985 Sealed solar-powered light assembly
01/05/2000EP0969702A2 Control unit for a lighting system
01/04/2000US6011986 Manual and automatic probe calibration
01/04/2000US6011329 Electrical circuit cycling controller
01/04/2000US6011326 Dual switch and/or dimmer system illuminated with single neon lamp
12/1999
12/29/1999EP0967842A1 Setpoint signal emission on an AC network power line
12/28/1999US6008732 Motor vehicle display apparatus
12/23/1999DE19825657A1 Movement controlled automatic switch-off device e.g. for domestic electrical appliance or room heating or lighting
12/23/1999DE19824756A1 Brightness controller for lighting arrangement
12/22/1999EP0966183A1 Lamp and method of operating such lamp
12/22/1999EP0965250A1 Control switch and electronic ballast with said control switch
12/22/1999EP0965248A1 Device for conditioning control signal to electron emitter, preferably so that collected electron current varies linearly with input control voltage
12/22/1999EP0801880B1 Dusk-to-dawn switch
12/22/1999CN2355419Y Multi-series electric switch
12/21/1999US6005348 Circuit keeping daytime head lamps on after engine and head lamp switch are turned off
12/16/1999DE19825837A1 Control of lighting in a theater or concert hall
12/15/1999CN1238585A Three-phase loaded regulate voltage box type distributing device
12/15/1999CN1238584A Small low-voltage single-phase distribution able to automatically regulate voltage under load
12/15/1999CN1238152A Dress with program controlled musical and flash generator
12/15/1999CN1047494C Inspection equipment for illuminating system state
12/15/1999CN1047493C Method for control street lamp and street lamp control system
12/14/1999US6002216 Pool lighting system, illuminator, and method therefore
12/14/1999US6000810 Low voltage storage warehouse lighting system
12/14/1999CA2127089C Control system for automotive vehicle headlamps and other vehicle equipment
12/09/1999WO1999054854A3 Lighting installation, for instance, airport or road navigation lights
12/08/1999EP0962270A1 A method for forming turbine hubs
12/08/1999CN2353028Y Valtage adjusting switch for lamp
12/07/1999US5998929 Control system for automotive vehicle headlamps and other vehicle equipment
12/01/1999EP0961526A2 Electronic control system for operating emergency lamps
12/01/1999EP0960454A1 A remote control adapter
11/1999
11/30/1999US5994845 Electrical light socket
11/30/1999US5994842 Flashing light assembly for a microphone
11/30/1999US5994791 Portable controlled lighting system
11/25/1999WO1999060826A1 Lamp fault detection
11/25/1999WO1999060804A1 Network based electrical control system with distributed sensing and control
11/25/1999WO1999060803A1 Multiple sensor lux reader and averager
11/25/1999WO1999060538A1 Network based multiple sensor and control device with temperature sensing and control
11/25/1999WO1999060354A1 Network based multiple sensor device
11/25/1999CA2332871A1 Multiple sensor lux reader and averager
11/25/1999CA2332866A1 Network based electrical control system with distributed sensing and control
11/25/1999CA2332859A1 Network based multiple sensor and control device with temperature sensing and control
11/25/1999CA2332858A1 Network based multiple sensor device
11/25/1999CA2331557A1 Lamp fault detection
11/24/1999EP0958562A1 Occupancy sensor and method of operating same
11/23/1999US5990635 Multi-zone lighting control system
11/23/1999US5988838 Remotely activated high-candle power illumination
11/18/1999WO1999059224A2 Electrical light socket
11/18/1999WO1999058899A2 Christmas light string
11/18/1999DE19922418A1 Automatic control of artificial lighting for user's worksurface
11/18/1999DE19837930C1 Film studio special effects lighting control device
11/18/1999DE19823422A1 Wireless intensity-controlled electrical switch, e.g. for controlling external lighting for dwellings
11/17/1999CN2348659Y Electronic hairpin
11/16/1999US5986495 Key switch control device
11/16/1999US5986414 Configurable light output controller, method for controlling lights and a system for implementing the method and including a configurable light output controller
11/16/1999US5986358 Remotely controllable wall switch
11/16/1999US5986357 Occupancy sensor and method of operating same
11/16/1999US5984513 Very low current microcontroller operated motion sensor
11/10/1999EP0955619A1 Management method of a traffic light source
11/10/1999EP0876264B1 Automatic light switch
11/09/1999US5982112 Low pressure xenon lamp and driver circuitry for use in theatrical productions and the like
11/04/1999WO1999056262A1 Control system for building automation controlled by human physiological signals
11/03/1999CN2347331Y Special circuit board of small neon light source
11/03/1999CN2347330Y Digital code illumination controller
11/03/1999CN2347256Y Triple switch
11/02/1999US5977717 Logic lighting control system
11/02/1999US5977694 Apertured daylight lamp
11/02/1999US5975717 Cascade effect icicle light set
10/1999
10/28/1999WO1999055122A1 3d ready lamp
10/28/1999WO1999054854A2 Lighting installation, for instance, airport or road navigation lights
10/28/1999WO1999032017A3 A system and method for optimizing environments to facilitate agent processes
10/28/1999DE19818621A1 Schaltungsanordnung zur Einstellung der Helligkeit stromgesteuerter Leuchtdioden zur Beleuchtung einer Anzeige Circuit arrangement for adjusting the brightness of current-controlled LEDs for illuminating a display
10/28/1999DE19817073A1 Vorrichtung zur Steuerung einer Mehrzahl von Beleuchtungselementen An apparatus for controlling a plurality of lighting elements
10/28/1999CA2329621A1 Lighting installation, for instance, airport or road navigation lights
10/27/1999EP0952757A2 Circuit for controlling the light intensity of current controlled LEDS for display illumination
10/27/1999CN1232987A Luminous source apparatus, image projecting apparatus and image projection converting apparatus
10/27/1999CN1046025C Luminating equipment with adjustable colour temperature
10/26/1999US5973594 Multiple optical designs for a multifunction sensor
10/26/1999US5973457 Lighting circuit for discharge lamp
10/26/1999US5971598 Wireless remote controlled tanning system
10/26/1999US5971597 Multifunction sensor and network sensor system
10/21/1999WO1999053732A1 Dual-use electronic transceiver set for wireless data networks
10/21/1999WO1999053728A1 Illumination control method and illuminator
10/21/1999WO1999053633A1 Analog and digital electronic tranceivers for dual-use wireless data networks
10/21/1999DE19816749A1 Electric appliance esp. installation appliance with operating and-or indicating elements and at least one illumination unit for illuminating or back illumination of operating
10/21/1999CA2327720A1 Analog and digital electronic tranceivers for dual-use wireless data networks
10/21/1999CA2327710A1 Dual-use electronic transceiver set for wireless data networks
10/20/1999EP0950935A1 Control device for multiple lamps
10/20/1999EP0950278A1 Circuit for selective power supply to electrical units
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