| 摘要 |
FIELD: medicine.SUBSTANCE: invention refers to medical equipment. A lighting installation with wakening and/or sleep functions comprises: at least one controlled light source; a light source control unit. In the stable mode, the generated light colour and intensity are maintained constant within the stable colour value and the stable intensity value. In the wakening mode, the generated light intensity gradually increases from zero to the stable intensity value; in the sleep mode, the generated light intensity gradually decreases from the stable intensity value to zero. The control unit comprises the user's input interface for receiving the user's input signal assigning the stable intensity value.EFFECT: control unit generates a control signal for the controlled light source to indicate the produced light colour to move along the pre-set path in the colour space notwithstanding the stable intensity value.8 cl, 4 dwg |
