发明名称 |
COMMUTATEUR POUR LA COMMANDE AUTOMATIQUE DE SOURCES LUMINEUSES. |
摘要 |
<p>A switch for controlling the operation of a light source in response to the presence of a moving person or object and in response to the magnitude of ambient light provided other than by the light source, said switch comprising means for detecting the presence of a moving body; timing means responsive to said detecting means, said timing means assuming a first condition for a selected period of time in response to the detection of a moving body by said detecting means; means for monitoring the magnitude of ambient light, said monitoring means assuming a first condition when the magnitude of ambient light is below or at a selected value and assuming a second condition when the magnitude of ambient light is above the selected value; and means for actuating a light source only when said timing means is in its first condition and when said monitoring means is in its first condition.</p> |
申请公布号 |
CH633668(A5) |
申请公布日期 |
1982.12.15 |
申请号 |
CH19790008082 |
申请日期 |
1979.09.07 |
申请人 |
LECLOUX, JACQUES;SCHREIDEN, JEAN |
发明人 |
JEAN SCHREIDEN |
分类号 |
G08B13/24;H01H47/18;H03K17/945;H03K17/95;(IPC1-7):05B37/02 |
主分类号 |
G08B13/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|