Disc case
AssigneeOguchi Book Binding & Printing Co., Ltd.
InventorOguchi Zenta
Life of this patent
Estimating the term…
Abstract
A disc case comprises a paper board and permits smoothly accommodating and removing a disc without provision of any notch that exposes part of the disc edge, and can perfectly protect the accommodated disc without exposure thereof to the outside. The board has an upper disc accommodation recess 3 for accommodating a disc 4 such as a compact disc, also has flanges 17 extending from the top edge of the disc accommodation recess 3 for contacting with the top edge of the accommodated disc 4 and preventing occasional detachment thereof. The board further has a finger access recess 5 that extends from part of the edge of the disc accommodation recess 3 so as to be flush with the bottom therewith for accommodating and removing the disc 4.
Claims13
A disc case comprising a board having a disc accommodation recess for accommodating a disc, also having flanges extending from a top edge of the disc accommodation recess for being contacted with a top edge of the accommodated disc and preventing occasional detachment thereof, and further having a recess extending as a finger access recess from part of an edge of the disc accommodation recess for accommodating and removing the disc, wherein the board comprises a bottom member, an intermediate member disposed atop the bottom member and having a circular opening constituting part of the disc accommodation recess and an opening constituting part of the finger access recess, and a top member having a generally circular opening constituting part of the disc accommodation recess and smaller in diameter than the circular opening in the intermediate member so as to provide the flanges.
A disc case comprising a board having a disc accommodation recess for accommodating a disc, also having flanges extending from a top edge of the disc accommodation recess for being contacted with a top edge of the accommodated disc and preventing occasional detachment thereof, and further having a recess extending as a finger access recess from part of an edge of the disc accommodation recess for accommodating and removing the disc, wherein the board has a ridge formed in the neighborhood of the boundary between the bottom of the finger access recess and the bottom of the disc accommodation recess for holding the accommodated disc raised from a bottom surface, wherein the ridge formed in the neighborhood of the boundary between the bottom of the finger access recess and the bottom of the disc accommodation recess has a central curved portion that is convex toward the disc accommodation recess.
Dependencies are inferred from the claim text.