发明名称 |
Method and system for luminance characterization |
摘要 |
A system for luminance characterization of a luminaire includes a ballast coil and a multi-tap capacitor connected in series with the ballast coil. The multi-tap capacitor has a plurality of tap capacitors integrated into a capacitor housing. A plurality of switches are each coupled to one of the plurality of tap capacitors for selectively coupling the tap capacitors together to produce a multi-tap capacitance corresponding to a configuration of the plurality of switches. A lamp is connected in series with the multi-tap capacitor and the ballast coil. A photometer is located to measure light intensity of the lamp and to produce a lumen output measurement. A memory is used to store a database having a plurality of lumen output measurements, each corresponding to a multi-tap capacitance corresponding to all configurations of the plurality of switches.
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申请公布号 |
US7834555(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20080231478 |
申请日期 |
2008.09.02 |
申请人 |
STREETLIGHT INTELLIGENCE, INC. |
发明人 |
CLELAND DONALD A.;KUBEK LAURENCE E.;WONG CAROL A.;KURZ GERALD E. |
分类号 |
H05B37/02 |
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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