发明名称 |
Lamp containing phase-control power controller with analog RMS load voltage regulation |
摘要 |
A lamp includes a phase-control power controller within the lamp. The phase-control power controller includes an analog load voltage sensor that provides an optical output related to an RMS load voltage and a phase-controlled dimming circuit that has a comparison circuit that varies a resistance in the phase-controlled dimming circuit responsive to the optical output from the load voltage sensor.
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申请公布号 |
US7199532(B2) |
申请公布日期 |
2007.04.03 |
申请号 |
US20050051602 |
申请日期 |
2005.02.04 |
申请人 |
OSRAM SYLVANIA INC. |
发明人 |
BALLENGER MATTHEW B.;KENDRICK GEORGE B. |
分类号 |
H05B37/02;G05F1/00;H05B39/08 |
主分类号 |
H05B37/02 |
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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