| 摘要 |
PROBLEM TO BE SOLVED: To provide a blind device capable of arranging a plurality of bundled blades in a ceiling side as much as possible, and capable of getting sufficient daylight-lighting without preventing a view field from a window.SOLUTION: This blind device 1 includes a plurality of blades 3 arranged to shield a light from a window 2 of a building and to serve as a blindfold, and juxtaposed each other, a link mechanism 4 for connecting the plurality of blades 3 each other, a lifting-up and moving-down mechanism 5 for lifting up the plurality of blades 3 along an A-direction from the lowermost blade 3 thereof, and for moving down the plurality of blades 3 from the lowermost blade 3 thereof along a B-direction, and a tilting mechanism 6 for tilting the plurality of blades 3 along a R1-direction, while synchronized with the lifting-up and moving-down of the blades 3 along A- and B-directions, and a holding means 7 for holding the blades 3 to prevent the blades 3 from swinging in a horizontal plane. |
