| 摘要 |
A venetian blind provided in double glazing unit, which is mounted in a space defined by two sheets of glass, side frames, a top frame and a bottom frame, the venetian blind comprising a blind body composed of a counterweight, a long axis and a plurality of leaves, a driving unit, and two magnets, one of which being fixed to said sliding block and the other one being located outside the double glazing unit. The venetian blind could be lifted and deflect by the linear movement or rotation of the two magnets, one of which is inside the double glazing unit and the other one is outside the double glazing unit in the case that the double glazing unit is completely sealed. The venetian blind of the present invention is simple in structure and convenient for operating.
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