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Class Information
Number: 315/292
Name: Electric lamp and discharge devices: systems > Current and/or voltage regulation > Keyboard operated or pattern controlled regulator
Description: Systems wherein the means for controlling the amount of impedance connected in the supply circuit of the load device is (1) a perforated card, sheet, or strip having the perforations arranged in a pattern so that the number and/or location of the perforations control the operation of the regulator operator means, for (2) a pattern member having a particular shape which cooperates with the regulator operating means to control the operation of the regulators, or (3) a keyboard consisting of a plurality of manually actuated keys, each of which controls the operation of the regulating means associated therewith.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608948 |
Touch screen with sensory feedback |
Oct. 27, 2009 |
| 7598686 |
Organic light emitting diode methods and apparatus |
Oct. 6, 2009 |
| 7567041 |
Discharge lamp lighting apparatus and projector |
Jul. 28, 2009 |
| 7550935 |
Methods and apparatus for downloading lighting programs |
Jun. 23, 2009 |
| 7495398 |
Discharge lamp lighting apparatus |
Feb. 24, 2009 |
| 7462997 |
Multicolored LED lighting method and apparatus |
Dec. 9, 2008 |
| 7391337 |
Interactive LED display network for retail environment |
Jun. 24, 2008 |
| 7385359 |
Information systems |
Jun. 10, 2008 |
| 7382100 |
Lighting control device having improved long fade off |
Jun. 3, 2008 |
| 7332877 |
Light controller |
Feb. 19, 2008 |
| 7274160 |
Multicolored lighting method and apparatus |
Sep. 25, 2007 |
| 7259528 |
Data converter for a lighting system, and method for operating a lighting system |
Aug. 21, 2007 |
| 7205729 |
Control system and method for controlling lighting and video devices |
Apr. 17, 2007 |
| 7166970 |
Lighting control device having improved long fade off |
Jan. 23, 2007 |
| 7167777 |
Wireless internet lighting control system |
Jan. 23, 2007 |
| 7161311 |
Multicolored LED lighting method and apparatus |
Jan. 9, 2007 |
| 7161313 |
Light emitting diode based products |
Jan. 9, 2007 |
| 7157899 |
Prioritized interrupt for waveform measurement |
Jan. 2, 2007 |
| 7135824 |
Systems and methods for controlling illumination sources |
Nov. 14, 2006 |
| 7132804 |
Data delivery track |
Nov. 7, 2006 |
| 7113196 |
Computing device with dynamic ornamental appearance |
Sep. 26, 2006 |
| 7078869 |
Pixel mirror based stage lighting system |
Jul. 18, 2006 |
| 7075242 |
Color OLED display system having improved performance |
Jul. 11, 2006 |
| 7071634 |
Lighting control device having improved long fade off |
Jul. 4, 2006 |
| 7038398 |
Kinetic illumination system and methods |
May. 2, 2006 |
| 6975079 |
Systems and methods for controlling illumination sources |
Dec. 13, 2005 |
| 6965205 |
Light emitting diode based products |
Nov. 15, 2005 |
| 6946805 |
Controller for a light display |
Sep. 20, 2005 |
| 6936980 |
Wheel rim device with patterned light capable of automatically generating electric power |
Aug. 30, 2005 |
| 6933685 |
Method and apparatus for controlling lighting based on user behavior |
Aug. 23, 2005 |
| 6933680 |
Decorative lights with at least one commonly controlled set of color-controllable multi-color LEDs for selectable holiday color schemes |
Aug. 23, 2005 |
| 6930456 |
Method and apparatus for controlling images with image projection lighting devices |
Aug. 16, 2005 |
| 6917167 |
Method and apparatus for tracking sequences of an electrical device controllable from multiple locations |
Jul. 12, 2005 |
| 6897624 |
Packaged information systems |
May. 24, 2005 |
| 6894441 |
Method and apparatus for detecting remaining lamp lifetime |
May. 17, 2005 |
| 6888322 |
Systems and methods for color changing device and enclosure |
May. 3, 2005 |
| 6819059 |
Flash strobe power supply system and method |
Nov. 16, 2004 |
| 6812653 |
Method and apparatus for controlling images with image projection lighting devices |
Nov. 2, 2004 |
| 6791284 |
Intelligent outdoor lighting control system |
Sep. 14, 2004 |
| 6791684 |
Low-noise spectroscopic ellipsometer |
Sep. 14, 2004 |
| 6788011 |
Multicolored LED lighting method and apparatus |
Sep. 7, 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 |
| 6771029 |
Digital dimming fluorescent ballast |
Aug. 3, 2004 |
| 6724159 |
Method and apparatus for controlling lighting based on user behavior |
Apr. 20, 2004 |
| 6717376 |
Automotive information systems |
Apr. 6, 2004 |
| 6690120 |
Year-round decorative lights with selectable holiday color schemes |
Feb. 10, 2004 |
| 6611114 |
Control circuit assembly for fountain display apparatus |
Aug. 26, 2003 |
| 6611113 |
Cool cathode tube control circuit |
Aug. 26, 2003 |
| 6608617 |
Lighting control interface |
Aug. 19, 2003 |
| 6600275 |
Remote control and adjustable device for halogen lamp |
Jul. 29, 2003 |
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