| 发明名称 |
LIGHT MEASURING METER APPARATUS |
| 摘要 |
This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light. |
| 申请公布号 |
CA2824370(A1) |
申请公布日期 |
2012.07.19 |
| 申请号 |
CA20122824370 |
申请日期 |
2012.01.10 |
| 申请人 |
UL, LLC |
发明人 |
LEWIN, IAN;O'FARRELL, JOHN |
| 分类号 |
G01J1/02;G01J1/04 |
主分类号 |
G01J1/02 |
| 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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