| 摘要 |
<p>The object of the invention is a device for adjusting the orientation of the slats of a Venetian blind placed inside a double glazing. The blind is equipped with a device for controlling the raising and lowering of the slats comprising a slider placed outside the double glazing and vertically translatable by a user of the blind. The device, object of the invention, comprises a knob pivoted to said slider translatable and magnetically coupled to a helical cylindrical toothed wheel placed inside the double glazing. The toothed wheel, engaging an involute screw, rotates a shaft which drives a movement group for the slats which rotates the slats around the longitudinal axis thereof. Another object of the invention is a Venetian blind placed inside a double glazing and equipped with the aforesaid device for adjusting the orientation of the slats.</p> |
