| 摘要 |
Installation for control of the level of lighting in a premises having apertures to the outside and acting on means for blocking the apertures or on variable means of artificial illumination associated with controllable operators (OP), on the one hand, by means of contacts (PA, PB) which can be actuated manually and, on the other hand, by an automatic control comprising a logical processing unit (P, HO, CAN) on the basis of a datum value corresponding to a level of illumination set by the user and recorded by the LPU. The photosensitive means (CL) measuring the illumination are mounted on a mobile housing (1) in which the LPU is preferably also mounted. The datum value is set by means of the contacts (PA, PB) and recorded in the LPU either automatically, or by activating a third contact (PC). …<IMAGE>… |
