| 摘要 |
The device for sun-blind of window automatically controls lifting up and down of blind and angle adjustment of blind plates using reversible motors controlled by signal of a remote control transmitter. The device includes, muttilayered blind-plates (3) between supporting frame (1) and lift plate (2), elevation controlling- cords (4,4'), blind-angle controlling cords (5,5'), transmitter (40) and receiver (31).
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