Card case
A card case accommodates a card or the like in a hollow portion formed as a result of attachment of a cover member to a bottom member. The cover member has such a structure as to allow reversal of its opposite sides in its attachment to the bottom member. Reversal of the opposite sides of the cover member changes the depth of a planar recess portion of the cover member, the planar recess portion partially constituting the hollow portion. Accordingly, the card case can cope with encapsulation of cards of different thicknesses.
1. A card case comprising:
first and second plate-shaped case members so as to accommodate a card in a hollow portion defined between the first and second plate-shaped case members, wherein
the second plate-shaped case member has first and second planar recess portions of different thickness, wherein the first and second planar recess portions are on opposite sides of a cover member;
the first plate-shaped case member and the first planar recess portion are attached so that the first plate-shaped case member and the second plate-shaped case member are fixed in a first position;
the first plate-shaped case member and the second planar recess portion are attached by reversing the second plate-shaped case member so that the first plate-shaped case member and the second plate-shaped case member are fixed in a second position; and
the hollow portion in the first position and the hollow portion in the second position are different in depth.
2. A card case according to claim 1 , wherein the first plate-shaped case member or the second plate-shaped case member allows attachment of a protection sheet on at least one side.
3. A card case according to claim 2 , wherein the depth of the hollow portion can be adjusted by means of attachment of the protection sheet to the first or second plate-shaped case member on a side toward the hollow portion.
4. A card case according to claim 2 , wherein ultraviolet-ray protective treatment is performed on at least one of the protection sheet, the first plate-shaped case member, and the second plate-shaped case member.
5. A card case according to claim 1 , wherein the first plate-shaped case member or the second plate-shaped case member is surface-treated in such a manner as to bear an autograph or seal.
6. A card case according to claim 1 , wherein an IC chip or memory card is contained in the hollow portion.
7. A card case according to claim 1 , wherein the first plate-shaped case member and the second plate-shaped case member are thermally joined in a sealed condition.
8. A card case according to claim 1 , wherein the fixing means comprises a fitting-engagement mechanism, a screw-engagement mechanism, or a magnetic mechanism.
9. A card case according to claim 1 , wherein the first plate-shaped case member has a third planar recess portion;
the third planar recess portion and the first planar recess portion are attached so that the first plate-shaped case member and the second plate-shaped case member are fixed in the first position; and
the third planar recess portion and the second planar recess portion are attached by reversing the second plate-shaped case member so that the first plate-shaped case member and the second plate-shaped case member are fixed in the second position.
10. A card case according to claim 9 , wherein the third planar recess portion has a projection;
both the first planar recess portion and the second planar recess portion have grooves; and
the projection fits into the grooves so as to prevent mutual dislocation of the first plate-shaped case member and the second plate-shaped case member.