发明名称 |
METHODS AND SYSTEMS FOR MAINTAINING THE ILLUMINATION INTENSITY OF LIGHT EMITTIING DIODES |
摘要 |
Systems and methods for maintaining the illumination intensity of one or more LEDs above a minimal intensity level. The systems and methods may include: (1) a current regulator for regulating the current in a circuit; (2) a voltage source for applying current to a circuit; (3) an LED with a minimal intensity level that correlates to a set-point temperature; and (4) a thermal sensor that is in proximity to the LED and adapted to sense a temperature proximal to the LED. The thermal sensor may transmit a signal to the current regulator if the sensed temperature exceeds the set-point temperature. Thereafter, the current regulator may take steps to regulate the current in order to maintain the LED illumination intensity above the minimal intensity level. |
申请公布号 |
CA2738315(A1) |
申请公布日期 |
2010.04.01 |
申请号 |
CA20092738315 |
申请日期 |
2009.09.24 |
申请人 |
LUMINATOR HOLDING LP |
发明人 |
ZLOTNIKOV, VADIM;GUNTER, JOHN B.;COKER, JIM;BERMAN, GEORGE;BERGER, VALERIY K. |
分类号 |
G05F1/00 |
主分类号 |
G05F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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