Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
08/1995
08/31/1995WO1995023363A1 Method and device for processing measured variables
08/31/1995DE4405490A1 Automatic control system for controlling light units switched on and off by hand
08/30/1995EP0669788A1 Illumination dimmer system for fluorescent lamps
08/30/1995EP0669787A1 Dimmer fault reporting
08/30/1995EP0669786A1 Deterrent lighting
08/30/1995EP0669684A2 Semiconductor laser control apparatus for confirming the service life of semiconductor laser by detecting current increase of the semiconductor laser from initial state thereof
08/29/1995US5446345 Miniature portable flasher light
08/29/1995US5446343 Anti-flicker night light
08/17/1995DE4404474A1 Pushbutton or keypad control panel for dimmer-switch installation
08/15/1995US5442261 Energy saving lamp controller
08/15/1995US5442257 System for and method of lighting discharge lamp having failure detection of discharge lamp, external wiring and lighting circuit
08/15/1995US5442177 Dusk delay system for outdoor motion detection
07/1995
07/27/1995DE4402179A1 Lamp bulb with electronic chip in base
07/20/1995WO1995019685A1 Programmable remote control systems for electrical apparatuses
07/19/1995EP0603333B1 Dimming control circuit
07/18/1995US5434475 Light relay with adjustable core and contact gap
07/12/1995EP0662276A1 Process and device for monitoring an incandescent lamp, especially in dark condition.
07/12/1995EP0662275A1 Stage lighting lamp unit and stage lighting system including such unit
07/12/1995EP0641476A4 Combination display backlight and light sensor.
07/12/1995CN2203401Y Infrared-sensitive automatic lamp
07/04/1995US5430356 Programmable lighting control system with normalized dimming for different light sources
07/04/1995US5430354 HID lamp and auxiliary lamp ballast using a single multiple function switch
06/1995
06/28/1995EP0659329A1 An arrangement for activating and deactivating light generating means
06/28/1995EP0491790B1 Field lighting installation
06/28/1995CN2202378Y Adjustable delay-action circuit breaker controlled by light and temp.
06/22/1995DE4431984A1 Dimmer control with direct encoding of sinusoidal supply voltage
06/22/1995DE4343708A1 Device for simulating TV receiver operation
06/21/1995EP0659034A1 Timer for staircase lighting
06/21/1995CN2201764Y Microcomputer for controlling colour lamps changing
06/20/1995US5426429 Supervision and control of airport lighting and ground movements
06/14/1995DE4341299A1 On=off control system for building staircase lighting
06/14/1995CN2200895Y Three-way suitch device combined by wired and wireless
06/08/1995WO1995015599A1 Signal lamp, headlight lamp or the like and its connector socket for a vehicle
06/06/1995US5422623 Programmable emergency signalling device and system
06/06/1995US5422548 Cut-off vehicular discharge lamp circuit having wait and monitor modes
06/01/1995WO1995010928A3 Programmable lighting control system with normalized dimming for different light sources
05/1995
05/31/1995EP0655879A1 Electrical lighting control
05/31/1995CN2199413Y Easy timing lighting plate
05/30/1995US5420482 Controlled lighting system
05/24/1995CN2198663Y Multiple control electromagnetic wall switch
05/23/1995US5418435 Light controller with overload current protection circuit
05/23/1995US5418432 Variable color luminaire
05/23/1995US5418419 Lamp for producing a daylight spectrum
05/18/1995WO1995013498A1 Theatrical lighting control network
05/18/1995DE3890947C2 Network for sensing, communication and control functions
05/17/1995CN2197560Y Light regulator
05/16/1995US5416384 Back-up lighting system
05/10/1995EP0652690A1 Automatic control device for lighting
05/10/1995EP0652689A2 Modular lamp power supply system
05/10/1995EP0651904A1 Automatic control system of lights in a series circuit illumination plant, in particular lights for airport signalling.
05/10/1995CN2196731Y Cam shaft type light tele-control change-over device
05/09/1995US5414328 Stage lighting control console including assignable macro functions
05/04/1995WO1995012106A1 Method and system for designing lighting installations
05/04/1995CA2172483A1 Method and system for designing lighting installations
05/03/1995CN2196354Y Device for lamp for energy-saving and long service life
05/03/1995CN1102245A Sound and light controlled energy-saving lamp socket
05/02/1995US5412284 Two photocell controlled lighting system employing filters for the two photocells that control on/off operation for the system
04/1995
04/20/1995WO1995010928A2 Programmable lighting control system with normalized dimming for different light sources
04/20/1995CA2149544A1 Programmable lighting control system with normalized dimming for different light sources
04/19/1995EP0649210A1 Arrangement for a radio ripple control receiver in lighting masts
04/19/1995CN2195165Y Static contactless light-controlled switch
04/19/1995CA2130219A1 Low-power relay operating circuit
04/13/1995DE4333553A1 Electrical antenna for the reception of electrical waves, which produce remote control signals, for switching lights on lighting pylons on and off
04/11/1995US5406191 Procedure and apparatus for the control of electric power
04/11/1995US5406176 Computer controlled stage lighting system
04/11/1995US5406173 Apparatus for controlling a light source
03/1995
03/22/1995CN2193005Y Automatic control energy-saving apparatus for lighting
03/22/1995CN1100583A Residential building power-supply circuit and special single-phase electric meter
03/21/1995US5400223 Sports lighting luminaire having a broken glass safety shutdown circuit
03/21/1995US5400008 Location marker
03/21/1995US5399940 Lighting indicating device having plural illuminating elements with all such elements being illuminated with one being greater than the others
03/16/1995DE4430441A1 Apparatus for controlling electrical loads
03/15/1995EP0642727A1 Apparatus for controlling electrical loads.
03/14/1995US5397963 Subsystem and method for detecting lamp failure
03/14/1995US5397960 Neon lamp with sound-intensity control
03/08/1995EP0642296A2 Process for detecting a faulty fluorescent lamp operated by high-frequency
03/08/1995EP0641511A1 Lighting arrangement with variable luminous intensity and colour
03/08/1995EP0641476A1 Combination display backlight and light sensor
03/02/1995DE4340671A1 Control device for the brightness of an illumination
02/1995
02/23/1995DE4327718A1 Method for the arbitrary, functionally effective assignment of an electrotechnical activator to an object which can be activated, and activation system operating according to the method
02/22/1995EP0639938A1 Control device for zone lighting
02/22/1995EP0639289A1 Surveillance and alarm device for room spaces
02/20/1995CA2125050A1 Three-way toggle dimmer switch
02/16/1995DE4327173A1 System for object-orientated, indicating remote control of electrical devices (apparatuses, appliances, units) by means of a hand-operated transmitter with a focused visible light beam and stationary receiver
02/16/1995DE4327042A1 Stand-up figure, especially garden gnome
02/15/1995EP0639039A1 Process for the program control of lights or blinds
02/15/1995CN2189777Y Light-changeable switch
02/14/1995US5390071 Low interference controlled switching circuit for multiple loads
02/09/1995WO1995004446A1 Microprocessor device for monitoring and controlling light fittings, and method using same
02/07/1995US5387909 Lamp sensing system for traffic lights
02/02/1995DE4325155A1 Supply circuit for a plurality of mutually parallel-operated low-voltage halogen lamps
02/01/1995EP0637195A1 A device for controlling and managing lamp functioning state
01/1995
01/31/1995US5386210 Method and apparatus for detecting entry
01/25/1995CN1097854A Sound control colour changing lamp and sound/colour coding changer
01/24/1995US5384577 Combination display backlight and light sensor
01/24/1995US5384519 Color mixing method for variable color lighting and variable color luminaire for use with the method
01/19/1995WO1995002231A1 Remote controlled switch and operating mode of same
01/19/1995DE4323925A1 Device for the intermittent emission of light
01/19/1995DE4323003A1 Sensor-controlled cut-off for radiation luminaire with halogen lamp
01/18/1995EP0634883A1 Sports lighting luminaire having a broken glass safety shutdown circuit