发明名称 |
Lamp containing voltage conversion circuit including forward/reverse hybrid phase-control clipping circuit |
摘要 |
A lamp contains a lamp voltage conversion circuit which includes a forward/reverse hybrid phase-control clipping circuit that clips a load voltage and provides an RMS load voltage to the lamp. The phase-control clipping circuit has a time-based pulse source that triggers conduction of the phase-control clipping circuit independently of line voltage magnitude during time periods spanning polarity changes of the load voltage that are separated by intervals when conduction is not triggered.
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申请公布号 |
US7459861(B2) |
申请公布日期 |
2008.12.02 |
申请号 |
US20050097004 |
申请日期 |
2005.04.01 |
申请人 |
OSRAM SYLVANIA INC. |
发明人 |
KENDRICK GEORGE B.;WEYHRAUCH ERNEST C.;BALLENGER MATTHEW B. |
分类号 |
H05B37/02;H05B33/08;H05B39/04 |
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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