| 摘要 |
PROBLEM TO BE SOLVED: To provide built-in blind type double glazing which dispenses with a magnet for an opening/closing operation of slats in the double glazing and which can secure airtightness between the pieces of double glazing.SOLUTION: In a blind 4, a plurality of slats 20 arranged in a vertical direction are supported by a ladder cord 21 having a set of vertical cords facing each other in the width direction of the slat. The ladder cord 21 makes an angle of the slat 20 variable by interlocking with rotation of a rotating shaft 22 elongated in the longitudinal direction of the slat 20. An operation interlocking body 30 having a storage part 31 inside is provided in a space part 12 between glass plates 10 and 10. The operation interlocking body 30 has a shaft insertion part 32 which makes the rotating shaft 22 be inserted into the storage part 31, and an interlocking rotation part 33 which can freely rotate by interlocking with the rotating shaft 22. The interlocking rotation part 33 has an external connection part 34 which is pulled out to the outside of the space part 12 between the glass plates 10 and 10. |
