| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an opening device which can easily enhance heat insulating properties and dew proofness, and which can easily reduce manufacturing costs. <P>SOLUTION: Stiles/rails 20 and 30 of a sliding screen 80 of the opening device 100 comprise first metal stile/rail members 22 and 32 which constitute an outdoor-side surface, and second metal stile/rail members 24 and 36 which are coupled to the first stile/rail members via resin bridge materials 26a, 26b, 36a and 36b and which constitute an indoor-side surface, or second synthetic resin stile/rail members which are directly coupled to the first stile/rail members and which constitute the indoor-side surface; and engaging parts 22a, 22b, 32a and 32b, which are formed in the first stile/rail members so that a bridge material can be engaged with the first metal stile/rail member, can also be engaged with the second synthetic resin stile/rail members. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
