| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction cup sheet used by being cut in desired sizes for various uses in various modes. SOLUTION: Many suction cups 3 are integrally formed on one side or both sides of a flexible sheet 1. Each suction cup 3 has a projection 7 having a size within a 3×3 mm square 5 on a plane. A recessed part 9 is formed in the projection 7. A two-dimensional shape of the projection 7 may be circular, elliptical, rectangular, polygonal or any other shapes. COPYRIGHT: (C)2008,JPO&INPIT
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