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Class Information
Number: 315/312
Name: Electric lamp and discharge devices: systems > Plural load device systems
Description: Systems having a plurality of load devices connected in the system.


Sub-classes under this class:

Class Number Class Name Patents
315/313 Electric switch in the supply circuit 75
315/324 Plural discharge device loads 238
315/323 Sequential starting 100


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
6876159 Electronic ballast system for emergency lighting applications Apr. 5, 2005
6869204 Light fixtures for illumination of liquids Mar. 22, 2005
6865428 Method and apparatus for providing distributed control of a home automation system Mar. 8, 2005
6859644 Initialization of wireless-controlled lighting systems Feb. 22, 2005
6858993 Driving means for driving light sources in various illuminating pattern and luminous shoes applied thereof Feb. 22, 2005
6844686 Jewelry gift box with illuminated display Jan. 18, 2005
6841950 Dimmable electrolumanescent lamp drivers and method therefor Jan. 11, 2005
6836083 Illumination light supply system Dec. 28, 2004
6834208 Method and apparatus for providing distributed control of a home automation and control system Dec. 21, 2004
6822626 Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel Nov. 23, 2004
6819056 Color-changing bulb of instrument panel of a vehicle Nov. 16, 2004
6815909 Circuit arrangement for generating a high voltage Nov. 9, 2004
6812653 Method and apparatus for controlling images with image projection lighting devices Nov. 2, 2004
6798154 Digital pool light Sep. 28, 2004
6794828 Driving serially connected high intensity discharge lamps Sep. 21, 2004
6791284 Intelligent outdoor lighting control system Sep. 14, 2004
6791283 Dual mode regulated light-emitting diode module for flashlights Sep. 14, 2004
6788011 Multicolored LED lighting method and apparatus Sep. 7, 2004
6784628 Fluorescent light control circuit Aug. 31, 2004
6784627 Discharge lamp lighting device to light a plurality of discharge lamps Aug. 31, 2004
6781325 Circuit structure for driving a plurality of cold cathode fluorescent lamps Aug. 24, 2004
6781329 Methods and apparatus for illumination of liquids Aug. 24, 2004
6777892 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 Aug. 17, 2004
6774583 Numerical controlled colour light source system Aug. 10, 2004
6774584 Methods and apparatus for sensor responsive illumination of liquids Aug. 10, 2004
6768274 Ballast with lamp-to-earth-ground fault protection circuit Jul. 27, 2004
6761470 Controller panel and system for light and serially networked lighting system Jul. 13, 2004
6762570 Minimizing standby power in a digital addressable lighting interface Jul. 13, 2004
6759812 Discharge lamp lighting circuit for detecting failure of a switching element Jul. 6, 2004
6759814 Illuminator and method of making same Jul. 6, 2004
6756746 Method of delaying and sequencing the starting of inverters that ballast lamps Jun. 29, 2004
6753661 LED-based white-light backlighting for electronic displays Jun. 22, 2004
6753660 Method and arrangement with control gear, and control gear Jun. 22, 2004
6734642 Monitoring and management system for lighting networks May. 11, 2004
6731077 Modularized LED illuminator May. 4, 2004
6731079 Industrial lighting control system and method May. 4, 2004
6731080 Multiple ballast and lamp control system for selectively varying operation of ballasts to distribute burn times among lamps May. 4, 2004
6720745 Data delivery track Apr. 13, 2004
6717371 Ballast for operating at least one low-pressure discharge lamp Apr. 6, 2004
6713975 Lighting apparatus, lighting control system and home electric appliance Mar. 30, 2004
6703788 Wireless lighting system Mar. 9, 2004
6693395 Remote control of electronic light ballast and other devices Feb. 17, 2004
6683423 Lighting apparatus for producing a beam of light having a controlled luminous flux spectrum Jan. 27, 2004
6680587 Electronic ballast with adaptable charge pump power factor correction Jan. 20, 2004
6680588 Low noise backlight system for use in display device and method for driving the same Jan. 20, 2004
6661181 Backlight assembly and liquid crystal display device having the same Dec. 9, 2003
6653933 Autonomous local area distributed network Nov. 25, 2003
6653802 Standard electronics rack-mounted dimming control system with plug-in power modules and common plug-in control module Nov. 25, 2003
6650070 Point of use lighting controller Nov. 18, 2003
6642666 Method and device to emulate a railway searchlight signal with light emitting diodes Nov. 4, 2003

1 2 3 4 5 6 7 8 9 10 11


 
 
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