发明名称 |
COMPACT FLUORESCENT LAMP SYSTEM |
摘要 |
COMPACT FLUORESCENT LAMP SYSTEM A compact low-pressure gas discharge lamp assembly includes a base and a plurality of low-pressure gas discharge light generating elements mounted to the base. Each of the light generating elements is capable of being individually energized. A ballast circuit is provided which is capable of supplying electrical energy to a variable number of the low pressure gas discharge lighting elements. A three-way switch has an input connected with the ballast circuit and two outputs. Each output is connected with a different light generating element. The switch connects one of the outputs with the ballast circuit in a first switch position and another one of the outputs with the ballast circuit in a second switch position. Both of the outputs are connected with the ballast circuit in a third switch position. The ballast circuit includes an oscillator that oscillates at a frequency that varies as a function of the number of light generating elements connected by the switch to the ballast circuit.
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申请公布号 |
CA2089190(A1) |
申请公布日期 |
1993.11.21 |
申请号 |
CA19932089190 |
申请日期 |
1993.02.10 |
申请人 |
PROGRESSIVE TECHNOLOGY IN LIGHTING, INC. |
发明人 |
PERKINS, RICK A.;GEARY, BRIAN P. |
分类号 |
H01J61/92;H05B41/392;(IPC1-7):H05B41/40 |
主分类号 |
H01J61/92 |
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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