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Method of adjusting multiple light sources to compensate for variation in light output that occurs with time

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01J-001/32
  • G01J-001/10
출원번호 US-0935802 (2004-09-08)
발명자 / 주소
  • Vornsand,Steven J.
  • Hamilton,Douglas M.
출원인 / 주소
  • Emteq Lighting and Cabin Systems, Inc.
  • Carmen Matthew, LLC
대리인 / 주소
    Quarles &
인용정보 피인용 횟수 : 92  인용 특허 : 6

초록

A feedback method on occasion independently senses a characteristic of light produced by each of several light sources in a lighting apparatus. The sensed value of that characteristic is compared to a reference value for the respective light source and that light source's operation is adjusted accor

대표청구항

The invention claimed is: 1. A method for calibrating a lighting system for illuminating a space in response to a control command specifying an illumination color for the space, wherein the system has a plurality of light emission apparatus each having a plurality of light sources producing differe

이 특허에 인용된 특허 (6)

  1. Bornhorst, James M., High intensity lighting projectors.
  2. Turnbull Robert R. ; Knapp Robert C. ; Roberts John K., Illuminator assembly incorporating light emitting diodes.
  3. Bischoff ; Jr. A. John, LED semiconductor lighting system.
  4. Thomas M. Marshall ; Michael D. Pashley, Led luminaire with electrically adjusted color balance.
  5. Dallas, James M.; Donohue, Ryan Patrick; Handschy, Mark A.; Jusuf, Gani; Lysaght, Colm; Malzbender, Rainer, RGB illuminator with calibration via single detector servo.
  6. Lefebvre, Phillip, Vehicle lighting assembly with stepped dimming.

이 특허를 인용한 특허 (92)

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  8. McDonald, Matthew Philip; Twaddell, Daniel L.; Killo, Jason C., Control device having buttons with multiple-level backlighting.
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  10. McDonald, Matthew Philip; Twaddell, Daniel L.; Killo, Jason C., Control device having buttons with multiple-level backlighting.
  11. Liu, Chin-Ku; Wu, Jhong-Hao, Display apparatus and method for controlling backlight module thereof.
  12. Huang, Jih Fon, Display capable of displaying multi-color space.
  13. Miyazawa, Takao, Electro optical device, method for correcting light intensity of an electro optical element, and electronic apparatus.
  14. Tong, Tao; LeToquin, Ronan; Keller, Bernd; Ibbetson, James; Negley, Gerald, Enhanced color rendering index emitter through phosphor separation.
  15. Thosteson, Eric; Yorio, Neil, Grow light embodying power delivery and data communications features.
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  17. Pickard, Paul Kenneth, High efficiency total internal reflection optic for solid state lighting luminaires.
  18. Pickard, Paul Kenneth, Hybrid reflector system for lighting device.
  19. Vogel, Carsten; Heym, Detlef; Budinger, Tilo; Schulz, Stefan, Illumination system for passenger cabin illumination.
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  23. Ewig,Pascal; Valire,Jerome, Light signaling device.
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  42. Van De Ven, Antony Paul; Negley, Gerald H., Lighting device and lighting method.
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  48. Crawford, John D.; Spartano, David A.; Hoffman, Peter F., Lighting device having cross-fade and method thereof.
  49. Van de Ven, Antony Paul, Lighting device having first, second and third groups of solid state light emitters, and lighting arrangement.
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  51. Van De Ven, Antony Paul, Lighting device with color control, and method of lighting.
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  57. Van De Ven, Antony Paul, Lighting devices, methods of lighting, light filters and methods of filtering light.
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  63. Medendorp, Jr., Nicholas W.; McClear, Mark; Keller, Bernd P.; Brandes, George R.; LeToquin, Ronan P., Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same.
  64. Roberts, John K.; Sims, Paul E.; You, Chenhua, Multiple color lighting element cluster tiles for solid state lighting panels.
  65. Tarsa, Eric Joseph; Dunn, Michael; Keller, Bernd, Multiple component solid state white light.
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  67. Cravey, William Ray, Photovoltaic test apparatus.
  68. Lovato, Jean-Louis; Persegol, Dominique, Power supply device and method for a lighting system with light-emitting diodes and lighting assembly comprising one such device.
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  78. Negley, Gerald H.; van de Ven, Antony P., Solid state lighting devices including light mixtures.
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  80. Roberts, John K.; Vadas, Keith J., Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels.
  81. Roberts, John K.; Vadas, Keith J., Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels.
  82. Roberts, John K.; Sims, Paul E.; You, Chenhua, Solid state lighting units and methods of forming solid state lighting units.
  83. Roberts, John; Chaloupecky, Robert; You, Chenhua, Solid state linear array modules for general illumination.
  84. Rhodes, Michael L.; Krafthefer, Brian C.; Kittleson, David B.; Ma, Hogbin, System for particulate matter sensor signal processing.
  85. Roberts, John K.; Vadas, Keith J.; You, Chenhua, Systems and methods for calibrating solid state lighting panels.
  86. Roberts, John K.; You, Chenhua; Vllcans, Clinton, Systems and methods for calibrating solid state lighting panels using combined light output measurements.
  87. Soler, Robert; Thosteson, Eric; Balestracci, Eliza, Systems and methods for controlling the spectral content of LED lighting devices.
  88. Soler, Robert; Thosteson, Eric; Balestracci, Eliza, Systems and methods for controlling the spectral content of LED lighting devices.
  89. Roberts, John K.; Vadas, Keith J., Systems and methods for protecting display components from adverse operating conditions.
  90. Roberts, John K.; Vadas, Keith J., Systems and methods for providing color management control in a lighting panel.
  91. Roberts, John K.; Vadas, Keith J., Systems and methods for split processor control in a solid state lighting panel.
  92. Negley, Gerald H.; Sims, Paul E.; Loh, Ban P., Tile for solid state lighting.
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