| 摘要 |
PROBLEM TO BE SOLVED: To provide a card case equipped with a waterproof function by compactly storing a card type electronic calculator, business cards, magnetic cards, etc., that need to be carried normally in an office. SOLUTION: A beltlike leaf spring 5 is fitted to one side of an intermediate plate 4 formed by sticking plastic sheets which are nearly in a card shape and a little larger than card size and a suspension part 8 provided with a long or round fitting hole 3 for a clip is provided in the center of the one side. A top pocket 2 made of a transparent plastic sheet is provided on the top side of the intermediate plate 4 by fusion splicing, etc., and the waterproof zipper 1 is provided inside the pocket between the one side where the leaf spring 5 is present and the opposite intermediate plate 4 along the one side. A transparent or opaque reverse pocket A6 made of a plastic sheet whose one side open and a transparent reverse pocket B7 are provided on the reverse side of the intermediate plate 4 one over the other by fusion splicing so that their entrance parts have a step. |
