Adjustable color solid state lighting

Details Adjustable color solid state lighting Adjustable color solid state lighting

2011-07-26

2011-07-26

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Silicon controlled rectifier ignition

C315S291000

Reexamination Certificate

active

07986102

ABSTRACT:
A multi-channel light source has different channels for generating illumination of different channel colors corresponding to the different channels. An electrical power supply selectively energizes the channels using time division multiplexing to generate illumination of a selected time-averaged color.

REFERENCES:
patent: 5924784 (1999-07-01), Chliwnyj et al.
patent: 6016038 (2000-01-01), Mueller et al.
patent: 6448550 (2002-09-01), Nishimura
patent: 6552607 (2003-04-01), Danielson
patent: 6753661 (2004-06-01), Muthu et al.
patent: 6773139 (2004-08-01), Sommers
patent: 6975369 (2005-12-01), Burkholder
patent: 7140752 (2006-11-01), Ashdown
patent: 7323824 (2008-01-01), Brates et al.
patent: 7656103 (2010-02-01), Shteynberg et al.
patent: 2007/0195024 (2007-08-01), Korcharz et al.
patent: 2007/0242459 (2007-10-01), Nishigaki
patent: 2007/0247414 (2007-10-01), Roberts
patent: 2008/0116818 (2008-05-01), Shteynberg et al.
patent: 2008/0136770 (2008-06-01), Peker et al.
Artistic Licence (UK) Ltd., “Application Note 008. Frequency Modulation Techniques for the control of LED Colour Mixing and Intensity.”, pp. 2, 2002.
Motorola Semiconductor Technical Data, “8-bit microcomputer with PWM outputs and LED drive,” Motorola LTD., pp. 8, 1990.

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