| 摘要 |
PROBLEM TO BE SOLVED: To provide a tape spring-extendible structure.SOLUTION: An extendible structure includes a support part 16, and tape springs 11 and 12 that are fixed to the support part 16 and that can be shifted to an extended state from the wound state of being wound around a shaft Z. The extendible structure also includes a movable arm 15 that can rotate on the shaft Z with respect to the support part 16 and that can form first contact with the tape springs 11 and 12 to control extension of the tape springs 11 and 12.SELECTED DRAWING: Figure 4 |
