Patents for G05D 25 - Control of light, e.g. intensity, colour, phase (1,183) |
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01/15/2009 | US20090014625 Method and system for controlling a lighting system |
01/14/2009 | CN101346023A Illuminating apparatus |
01/13/2009 | US7477458 Illumination optical system |
01/08/2009 | US20090010812 Apparatus and means for controlling temperature during liquid purification |
01/08/2009 | DE102007031800A1 Kraftfahrzeugleuchtensystem Motor vehicle lighting system |
01/06/2009 | US7473879 LED illumination system having an intensity monitoring system |
12/31/2008 | CN100447697C Method and apparatus for managing temperature of light emitting element, and lighting apparatus |
12/11/2008 | WO2008149310A2 A programmable light source |
12/11/2008 | DE202008007465U1 Laserlicht- Überwachungssensor mit Zwangsaus- und Wiedereinschaltung Laser light monitoring sensor with Zwangsaus- and reclosing |
12/02/2008 | US7460105 Interface device for sensing position and orientation and outputting force feedback |
11/26/2008 | EP1994801A1 Motion adaptive ambient lighting |
11/26/2008 | CN100437342C Projector adapted to regulating image size and brightness accoding to environment size |
11/19/2008 | CN101309535A Brightness control apparatus and method for light source and display apparatus |
11/19/2008 | CN100435058C Real-time optical-axis s-tabilizing system for controlling super-magnetic extending quick inclination mirror |
11/13/2008 | DE102008021871A1 Lichtquelle, welche Lichtleiter für optische Rückkopplungen verwendet Light source, which light guide for optical feedback used |
10/30/2008 | DE102004047766B4 Beleuchtungseinrichtung Lighting device |
10/23/2008 | DE102007018224A1 LED-Leuchte mit stabilisiertem Lichtstrom und stabilisierter Lichtfarbe LED lamp with stabilized luminous flux and stabilized light color |
10/22/2008 | EP1360438B1 Apparatus and methods relating to wavelength conditioning of illumination |
10/22/2008 | CN101292575A Lighting system with changeable effect |
10/08/2008 | EP1774833B1 Lighting system and controller |
10/02/2008 | DE102008015712A1 Lichtquelle mit mehreren weißen LEDs mit verschiedenen Ausgabespektren Light source with several white LEDs with different output spectra |
10/02/2008 | DE102007024078A1 Control unit for light source of illuminated display or operating element, has power electronics formed for controlling light source by pulse width modulated signal and programmable micro controller |
09/25/2008 | DE10257184B4 LED-Array und LED-Modul LED array and LED module |
09/25/2008 | DE102008013121A1 Elektrische/elektronische Einrichtung zur Erzeugung von Farbdarstellungen Electrical / electronic device for generating color illustrations |
09/10/2008 | CN101261524A Light amount control device and projector |
09/04/2008 | DE102007010039A1 Optoelectronic device for emission of electromagnetic radiation with controlled radiation intensity, has optoelectronic element which produces electromagnetic radiation during operation |
08/28/2008 | US20080205053 Optical integrating chamber lighting using one or more additional color sources to adjust white light |
08/28/2008 | DE102007009532A1 Radiation-emitting semiconductor component i.e. red luminous LED, controlling method for operating component, involves generating pulse-shaped electrical operating current for operating radiation-emitting semiconductor component |
08/27/2008 | CN101251648A Projection display and lighting unit |
08/27/2008 | CN100414599C Architecture of a reflective spatial light modulator |
08/27/2008 | CN100414378C LED illumination system having an intensity monitoring system |
08/21/2008 | WO2008078253A3 Device for controlling light sources |
08/21/2008 | DE10322188B4 Lichtleistungsregelvorrichtung mit Modenmischer Light output control apparatus with mode mixer |
08/21/2008 | DE102007007556A1 Verfahren zur tageszeitabhängigen Steuerung einer Abblendvorrichtung sowie entsprechendes Steuersystem Method for daytime dependent control of a Abblendvorrichtung and corresponding control system |
08/20/2008 | EP1889116A4 Backlighting apparatus and method |
08/14/2008 | DE102007004834A1 Lichtgerät und Verfahren zur Realisierung einer gewünschten Farbmischung Light device and method for realizing a desired color mixing |
08/13/2008 | CN101241594A Structured light image enhancement method and device |
08/06/2008 | EP1740882A4 Optical integrating chamber lighting using multiple color sources for luminous applications |
07/30/2008 | EP1740883A4 Optical integrating chamber lighting using multiple color sources to adjust white light |
07/30/2008 | EP1740350A4 Precise repeatable setting of color characteristics for lighting applications |
07/24/2008 | DE102007003345A1 Leuchtensteuerungssystem Light Control System |
07/24/2008 | DE102007002382A1 Illuminating arrangement e.g. incident light illuminator, for e.g. medical application in hospital, has computer controlling characteristic of light, and light source controlled for correcting characteristic of light |
07/23/2008 | CN100405214C Screen |
07/16/2008 | CN101221453A High-precision laser emission device with variable beam divergence angle based on numerical control zooming collimating device |
07/16/2008 | CN100403176C Electronic camera |
07/03/2008 | DE102006009551B4 Vorrichtung zum Erzeugen von Licht A device for generating light |
06/25/2008 | CN101206377A Aperture |
06/25/2008 | CN100397187C Backlight system and liquid crystal device using the same |
06/11/2008 | EP1929843A1 Variable-effect lighting system |
06/05/2008 | US20080128587 Apparatus and method for controlling optical power and extinction ratio |
06/04/2008 | CN100392450C 8X8 array optical switch system |
05/29/2008 | DE202007001014U1 Leuchtensteuerungssystem Light Control System |
05/21/2008 | DE102006054512A1 Light source operating method for lamp, involves detecting operating time of light source by lamp operating device, and determining reference power output based on detected time and preset curve and/or function in independent manner |
05/21/2008 | CN100389349C Backlight module |
05/20/2008 | US7374311 Optical integrating chamber lighting using multiple color sources for luminous applications |
05/15/2008 | WO2008056270A1 Assist light illuminance control |
05/14/2008 | EP1774219B1 System for controlling an illumination system |
05/07/2008 | CN101174025A Vola laser three-dimensional scanning system and method |
04/30/2008 | CN101170652A A control device for active night vision instrument |
04/30/2008 | CN100385435C Systems and methods for providing color management |
04/23/2008 | CN101165533A High speed variable attenuator |
04/23/2008 | CN100383572C Electric control phase shift space optical hybrid |
04/10/2008 | DE102007045947A1 Image processing monitor/standard light device calibration method for workstation, involves receiving control signal by light device to change brightness or contrast, if difference exists in device and monitor luminance values |
04/10/2008 | DE102007045329A1 LED-Beleuchtungseinheit LED lighting unit |
04/02/2008 | CN201044058Y RGB image light source structure |
04/02/2008 | CN101153940A Three-dimensional laminated photon crystal implementing thermal radiation optical spectrum control |
04/01/2008 | US7352510 Light-pipe integrator for uniform irradiance and intensity |
04/01/2008 | US7351947 System and method for ambient light sensor testing for an information handling system display |
03/27/2008 | DE102007044448A1 Effiziente Festkörperlichtquelle zur Erzeugung von Licht in einem begrenzten Bereich des Farbraums Efficient solid-state light source for generating light in a limited range of the color space |
03/19/2008 | CN201039534Y A color temperature adjustable LED road lamp control circuit |
03/19/2008 | CN201039532Y A LED light-adjusting device |
03/19/2008 | CN201037611Y LED desk lamp with automatic light stabilizing function |
03/19/2008 | CN101145061A Density disc drive device of automatic light modulation system |
03/18/2008 | US7346433 Wireless internet power control system |
03/05/2008 | CN101133968A Inner bore color controlling means of the iatrology imaging system and device thereof |
02/20/2008 | EP1889116A1 Backlighting apparatus and method |
02/20/2008 | EP1419425B1 Power-conservation system |
02/20/2008 | EP0862752B2 Head rail-mounted actuator for window coverings |
01/31/2008 | DE19802920B4 Verfahren und Vorrichtung zur Farbregelung in Druckmaschinen Method and apparatus for color control in printing machines |
01/24/2008 | DE102005004938B4 Einrichtung und Verfahren zur Erzeugung von Beleuchtungsspektren für farbige Objekte Apparatus and method for generating illumination spectra for colored objects |
01/17/2008 | DE19913955B4 Optischer Sensor mit geregelter Richtwirkung Optical sensor with controlled directivity |
01/09/2008 | CN201004144Y Compression ratio adjustable optical bundle compressor |
01/03/2008 | US20080002421 Linear light emitting apparatus |
01/02/2008 | CN101098354A Handhold electronic device and method capable of auto-adjusting backlight brightness |
12/20/2007 | DE102006027403A1 Actual luminance value determining method involves representing desired luminance value by intensity of backlight, where backlight is provided with illuminants, which are controlled individually and grouped line by line |
12/18/2007 | US7309851 Apparatus and method for adjusting brightness via controlling backlight |
12/13/2007 | DE102006026938A1 LED Lichtquelle mit konstanter Intensität während der Betriebsdauer LED light source with constant intensity during the operating period |
12/12/2007 | CN101086643A Optical scanning apparatus |
12/12/2007 | CN101086642A Light scanning apparatus, image forming apparatus, and light power control method |
11/29/2007 | US20070272879 Ceremonial installation |
11/28/2007 | CN200983060Y Laser control set |
11/28/2007 | CN100351667C Compensating light source capable of compensating light attenuation caused by light path and its design method |
11/22/2007 | US20070268681 Luminous keyboard and light module thereof |
11/21/2007 | CN101075017A Gain normalized for mems control system |
11/13/2007 | US7294816 LED illumination system having an intensity monitoring system |
11/08/2007 | DE102006020839A1 Schaltungsanordnung und Verfahren zur Steuerung mindestens einer Lichtquelle Circuit arrangement and method for controlling at least one light source |
11/07/2007 | CN100348075C Illuminator capable of regulating brightness and colour |
10/25/2007 | US20070247089 Lighting system and controller |
10/23/2007 | US7284870 Lighting apparatus and image pick-up apparatus with lighting |
10/11/2007 | DE102006055615A1 Farbtemperatur- und Farbortsteuerung für eine Leuchte Color temperature and color locus control for a light |