发明名称 |
Lighting devices and methods for lighting |
摘要 |
A device, comprising:
circuitry configured to adjust a current and/or voltage of electrical signal supplied to at least a first solid state light emitter among first and second groups of solid state light emitters based on a signal representing an intensity of light detected by at least a first sensor, said circuitry comprising a differential amplifier circuit connected to said first sensor. |
申请公布号 |
EP2469153(A1) |
申请公布日期 |
2012.06.27 |
申请号 |
EP20120160004 |
申请日期 |
2008.05.08 |
申请人 |
CREE, INC. |
发明人 |
MYERS, PETER JAY;HARRIS, MICHAEL;NEGLEY, GERALD H |
分类号 |
F21K99/00;H05B33/08 |
主分类号 |
F21K99/00 |
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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