| 摘要 |
<p>The double glazed window contains a blind (2) inside the evacuated interior of the glazing. The blind is operated by a motor (6) with a reduction gearing to a spindle (5) for rolling up the blind. The blind motor is operated via connecting wires (9,19) extending out of the glazing to an electronic control for the motor. The control has push buttons to control the direction of rotation of the motor and an electronic control circuit for the motor.</p> |
