发明名称 |
METHOD TO PREVENT SPURIOUS OPERATION OF A FLUORESCENT LAMP BALLAST |
摘要 |
A ballast adapted to power a fluorescent lamp as a function of a variable input signal, includes a power stage for providing power to a fluorescent lamp; a control circuit for controlling the power stage as a function of the variable input signal; a control circuit power supply for supplying control power to the control circuit; and a monitor and enabling circuit which permits the ballast to provide power to the lamp only when characteristics of the variable input signal meet predetermined criteria.
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申请公布号 |
CA2314338(A1) |
申请公布日期 |
1999.04.08 |
申请号 |
CA19982314338 |
申请日期 |
1998.08.26 |
申请人 |
LUTRON ELECTRONICS CO., INC. |
发明人 |
LUCHACO, DAVID G. |
分类号 |
H05B41/282;H05B41/285;H05B41/392;(IPC1-7):H05B41/36 |
主分类号 |
H05B41/282 |
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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