| 摘要 |
The invention relates to a control device for at least one electrochromic window (100, 100.1, 100.2, 100′, . . . ) with means (106, 108) for generating a charging current, to bring the window from a first state into a second state, wherein the window is darker in the second state than in the first state, means (112, 116) for discharging the window, to bring the window from the second state into the first state, wherein the discharging of the window can be triggered by an emergency signal (S1, S2). |
