| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent damage of an adhesive part by interposing a thin metal plate between two members to be connected in the case of forming a vacuum container by connecting members having different linear expansion coefficients like glass and metal, thereby preventing a large stress generated according to a different of the coefficients of the two members from being applied to a sealing part. SOLUTION: In the case of connecting a transparent member for transmitting a solar light such as a first member 1 of a rectangular shape of glass in which four corners are rounded to a second member 2 formed in a container state of metal such as steel or aluminum through which air does not permeate, a metal thin plate 3 is interposed between the members 1 and 2. As the plate 3, a thin plate such as a steel sheet, a bronze plate, a stainless sheet or the like is used, and formed in a frame state. In the plate 3, a surface of one end of the plate 3 in its width direction is adhered to the member 1, a rear surface of the other end of the plate 3 in its width direction is adhered to the member 2, and a slack is at an intermediate part of the plate 3 in its width direction, thereby absorbing a stress according to a different of linear expansion coefficients of the members 1, 2.</p> |
