| 摘要 |
PROBLEM TO BE SOLVED: To prevent a surface of a take-up pipe from being seen through transmission parts when the number of turns of a screen wound on the take-up pipe decreases in a rolling screen having a screen provided with the transmission parts and non-transmission parts.SOLUTION: A screen 16 in which transmission parts 16a and non-transmission parts 16b are continuously and alternately formed is wound on a take-up pipe 14 by a screen connection member 22, and the screen 16 is divided into a waste winding part 16c and shield part 16d with the screen connection member 22 as a boundary. When the screen 16 is wound on the take-up pipe 14, whole transmission parts 16a of a first turn of the shield part 16d overlaps on the non-transmission parts 16b of the waste winding part 16c. |
