| 发明名称 |
Method for determination of efficient lighting use |
| 摘要 |
A method for receiving light from a plurality of light sources using an apparatus configured to analyze the time dependence of the light intensity to determine a type of light bulb and light intensity from the plurality of light sources based upon a detected frequency of variation of the light intensity.
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| 申请公布号 |
US7518715(B1) |
申请公布日期 |
2009.04.14 |
| 申请号 |
US20080145406 |
申请日期 |
2008.06.24 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HAMILTON, II RICK A.;MOSKOWITZ PAUL A.;O'CONNELL BRIAN M.;PICKOVER CLIFFORD A.;WALKER KEITH R. |
| 分类号 |
G01J1/42 |
主分类号 |
G01J1/42 |
| 代理机构 |
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代理人 |
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