Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application
Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420)
12/1996
12/17/1996US5584571 Apparatus for simulating lighting effects
12/11/1996EP0746808A1 Switchmode ac power controller
12/11/1996EP0657089B1 Starting circuit for electronic transformers
12/11/1996CN1137731A Fully automatic multifunctional lamplight controller
12/05/1996DE19519255A1 Electric lamp with double filament e.g. for automobiles
11/1996
11/27/1996EP0744118A1 Regulated power supply unit with an electronic transformer
11/27/1996CN2241426Y Electronic switch for incandescent lamp
11/21/1996WO1996019094A3 Improved low voltage power supply and distribution center
11/14/1996DE19618430A1 Illumination system for car
11/06/1996CN2239689Y Auto-controlling device for exciter lamp
11/06/1996CN1033254C Double gradual-change electronic switch
10/1996
10/30/1996EP0739578A1 System to optimize artificial lighting levels with increasing daylight level
10/30/1996EP0739532A1 Method and apparatus for controlling lamp intensity
10/30/1996CN2239116Y Single inlet wire induction touch electronic light switch
10/30/1996CN1134653A Lighting device capable of changing-colour, fixing-colour and normally illuminating
10/29/1996US5569983 Electronic apparatus for producing variable spectral output
10/16/1996EP0737333A1 Current stabiliser with step-up transformer
10/09/1996CN2237302Y Multiple place control switch
10/08/1996US5563622 Vacuum fluorescent display tri-compatible dimming
10/02/1996EP0735798A1 Ambient-light lamp circuit
10/02/1996CN2236712Y Stepless light regulating and time delaying switch
09/1996
09/25/1996CN1131629A Luminous device for bicycle
09/19/1996WO1996028956A1 Lighting system for controlling the colour temperature of artificial light under the influence of the daylight level
09/12/1996DE19607929A1 Vehicle circuit for controllable, continuous engagement of electric load
09/11/1996EP0731489A1 Multi-wires lamp, method for varying the brightness and corresponding driving and control circuit
09/11/1996EP0730813A1 Touch control supply system for electrical equipment, method of manufacture and applications
09/11/1996EP0712566A4 Multi-zone lighting control system
09/10/1996US5554912 Adaptive instrument display brightness control system
08/1996
08/28/1996CN2234168Y Two-section type lamp light controller
08/27/1996US5550440 Sinusoidal inductorless dimmer applying variable frequency power signal in response to user command
08/21/1996EP0727920A1 Techniques for controlling remote lamp loads
08/21/1996CN2233658Y Touched linear colour light regulator
08/16/1996CA2169519A1 Techniques for controlling remote lamp loads
08/07/1996CN2232653Y Energy-saving electron switch for lamp
07/1996
07/30/1996US5540595 Lamp operating accessory circuit construction
07/27/1996CA2168075A1 Led flashing lantern
07/25/1996DE19601399A1 Rotary actuator input for load control and in particular a lighting system
07/25/1996DE19601398A1 Actuator input unit for control system e.g. for lighting systems
07/25/1996DE19501421A1 Ballasted lighting system on multiple-conductor luminare track
07/24/1996CN1127580A Device for feeding an electric load
07/24/1996CN1032393C Power supply and control unit for light system
07/23/1996US5539261 Mechanical alternate action to electrical pulse converter
07/18/1996DE19500615A1 Brightness control circuit for halogen lamp
07/17/1996EP0722262A2 Optically controlled dimmer-type device
07/17/1996CN2231470Y Remote control light regulating device
07/16/1996US5537006 Power supply
07/16/1996US5537003 Control system for automotive vehicle headlamps and other vehicle equipment
07/14/1996CA2167242A1 Optically controlled dimmer-type device
07/10/1996EP0543887B1 Electrical unit for suspended ceiling
07/10/1996CN1126419A Multifunctional finger-touching induction dimmer with double line system
07/10/1996CN1126418A Multifunctional infrared telecontrolled and touch dimmer with double line system, wide phase angle
07/03/1996CN2230484Y Electronic touch-type switch
07/03/1996CN2230393Y Nine-colour circulating colour-changing lamp
07/02/1996US5532894 Overvoltage protection circuit
07/02/1996US5532557 For engaging and energizing a light bulb
06/1996
06/25/1996US5530322 Multi-zone lighting control system
06/20/1996WO1996019094A2 Improved low voltage power supply and distribution center
06/20/1996WO1996019093A1 Led light strip with brightness/current draw control circuitry
06/20/1996CA2206842A1 Improved low voltage power supply and distribution center
06/12/1996CN2229031Y Lampholder type intelligent energy-saving switch
06/11/1996US5526245 Lighting system for medical procedures
06/04/1996US5523653 Lighting apparatus with improved current overload protection circuit
05/1996
05/30/1996DE4441733A1 Light dimmer for conventionally wound transformers supplying LV halogen lamps and/or filament bulbs working on phase-control principle
05/29/1996EP0714224A2 Method and circuit system for controlling a lumino-technical electronic appliance
05/28/1996US5521853 Method and system for designing lighting installations
05/28/1996US5521852 Method and system for designing lighting installations
05/23/1996WO1996015650A1 System to optimize artificial lighting levels with increasing daylight level
05/23/1996WO1996015649A1 Vertical illuminance determines preferred lighting level
05/23/1996WO1996015546A1 Method and apparatus for controlling lamp intensity
05/22/1996EP0712566A1 Multi-zone lighting control system
05/22/1996EP0647387B1 Dimmer arrays
05/21/1996US5519287 Two terminal pulsed low voltage incandescent lamp dimmer with increased illuminating efficiency
05/21/1996US5519263 Three-way toggle dimmer switch
05/17/1996WO1996008123A3 Electronic h.f. dimmer for high voltage and low voltage incandescent lamps
05/15/1996EP0657090B1 Automatic zero-point recognition
05/15/1996DE4440048A1 Fluorescent lamp control device e.g. for mixed light office work-place
05/15/1996CN1122562A Two-terminal time-delay and soft broken-circuit controller
05/15/1996CN1122491A Lamp starting apparatus for liquid crystal projector
05/09/1996WO1996013689A1 Illumination assembly and a method of operating an illumination assembly
05/08/1996EP0710428A1 Device for feeding an electric load
05/08/1996CN1122097A Reduced-power lamp comprising a surge protection element
04/1996
04/30/1996USRE35220 Two terminal controller
04/30/1996US5511943 Single-throw switch circuit controlling a ceiling fan and light assembly
04/25/1996WO1996012291A1 Touch responsive electric power controller with appliances
04/23/1996US5510948 Low voltage power supply and distribution center
04/23/1996US5510679 Reverse phase-controlled dimmer with integral power adjustment means
04/17/1996EP0707436A2 Circuit for operating incandescent lamps
04/17/1996EP0707435A2 Power switching circuit for operating incandescent lamps
04/11/1996DE4435557A1 Mains-operated phase-angle controller e.g for lighting or motors
04/10/1996EP0706305A1 Light emitting apparatus for a bicycle
04/10/1996CN2224496Y Delay shunt lamp-controller
04/10/1996CN2224485Y Automatic on-off energy-saving switch
04/09/1996US5506480 Stage lighting control system
04/03/1996EP0705056A2 Apparatus for applying a variable voltage to an electric load
04/03/1996CN2223880Y Multi-function switch for light-adjusting and energy-saving
04/02/1996US5504400 Two-channel AC light dimmer and lighting system
04/02/1996US5504395 Lamp bulb having integrated RFI suppression and method of restricting RFI to selected level
04/02/1996US5504394 Lamp bulb having integrated lighting function control circuitry and method of manufacture
03/1996
03/27/1996CN2223549Y Multi-function light control switch for hanging lamp
03/27/1996CN1031445C Lamplight apparatus with functions of colour-change, fixed colour and normal lighting
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