| 发明名称 |
Lighting system with automatic dimmer operated by PIR detector |
| 摘要 |
The light (1) remains on at all times until no movement has been detected for 15 minutes. At that point the dimming controller (12) causes the dimming unit (3) to start to reduce the light level. If the occupant moves, the light returns to full power immediately. The dimming rate can be selected (14) over a range of times.
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| 申请公布号 |
NL1008481(C1) |
申请公布日期 |
1999.09.07 |
| 申请号 |
NL19981008481 |
申请日期 |
1998.03.04 |
| 申请人 |
ETAP N.V. |
发明人 |
FRANS JAN MARIA ADAMS;FRANCISCUS ALPHONSUS TAEYMANS |
| 分类号 |
H05B37/02;H05B39/04;(IPC1-7):H05B37/02;H05B41/38 |
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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