| 发明名称 |
COMPENSATED LIGHT SENSOR SYSTEM |
| 摘要 |
<p>A light sensing compensation system is provided for controlling the level of light at a workplane so that the ratio of the light at the ceiling where the sensor means is located to the level of controlled light at the workplane is maintained substantially constant as daylight entering the room varies.</p> |
| 申请公布号 |
CA1253198(A) |
申请公布日期 |
1989.04.25 |
| 申请号 |
CA19840454231 |
申请日期 |
1984.05.14 |
| 申请人 |
HONEYWELL LIMITED |
发明人 |
HEAD, W. JOHN;WATSON, FRANCIS. M. |
| 分类号 |
H05B39/04;(IPC1-7):H05B37/02;H05B37/04;H05B41/36 |
主分类号 |
H05B39/04 |
| 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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