JPH0540242A - Case for optical disk with stereoscopic image observation lens - Google Patents

Abstract

PURPOSE:To provide the case for optical disk having the two ways of enjoying such as the reproduction of music or images and stereoscopic image observation. CONSTITUTION:For this case for optical disk with stereoscopic image observation lens, a first plate-shaped member 1 equipped with a housing part 11 for the optical disk, second plate-shaped member 2 equipped with a pair of lens 21 and 22 at an eye interval and third plate-shaped member 3 formed between the first and second plate-shaped members are linked through creases 41 and 42, and a crease 24 is provided at the middle of the second plate-shaped member. This case for optical disk can be utilized as a stereoscopic image observation tool by attaching or printing a stereoscopic photograph to the third plate-shaped member 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical disc case having a stereoscopic image observation function.

[0002]

2. Description of the Related Art Hitherto, various apparatuses have been proposed as a stereoscopic image viewing apparatus capable of viewing a still picture as a stereoscopic image. Proposing a seat. This stereoscopic image-capable sheet is provided with a lens section at one end of the sheet and an image section in which a pair of stereoscopic images are juxtaposed at the other end, and the focus / convergence angle is provided below each image of the image section. An adjustment mark is provided, and the lens portion and the image portion are formed so as to be able to stand up via the focal length of the lens. In addition to being able to easily observe stereoscopic images, this stereoscopic image-capable sheet can be used as leaf documents and cards, or printed in the margins for use in brochures, catalogs, etc. It has the advantage that it can be used as a case for cards such as telephone cards, business cards, photographs, bromides, and postcards.

[0003]

By the way, in the above-mentioned stereoscopic image-capable sheet, a lens portion and an image portion are provided at both end portions of one sheet, and both end portions are folded or unfolded for use. Therefore, of the above various uses, when used as a case, it can only be used by sandwiching thin objects such as cards, business cards, photographs, bromides, postcards, etc. between folded sheets.

On the other hand, in recent years, optical disks have been widely used as music and video media. This optical disc is normally stored in a special case during the distribution process, and is usually stored in the case when it is not used even by the user. This case has a storage part that also serves as a protection for the optical disc, and matters relating to the contents of the stored optical disc are printed directly on the case, or printed brochures are stored together, which is relatively thick. It is a case. The above stereoscopically visible sheet cannot be used as such an optical disk case.

An object of the present invention is to provide an optical disk case having a stereoscopic image observation function added to the optical disk case so as to have two different ways of enjoying music and images and stereoscopic image observation. It is in.

[0006]

According to the present invention, there is provided a first plate-shaped member having an optical disk storage portion, a second plate-shaped member provided with a pair of lenses at an eye interval, and first and second plate-shaped members. A third plate-shaped member formed between two plate-shaped members,
The plate-shaped member of is folded on the third plate-shaped member, and the second
Is a case for an optical disk with a stereoscopic image observation lens, in which a fold line capable of folding the plate-like member is provided in a continuous portion, and a fold line is provided in the middle of the second plate-like member.

A stereoscopic photograph can be attached to or printed on the third plate member.

[0008]

In the present invention, since the stereoscopic image observation lens is provided on the member of the optical disk case, the stereoscopic image observation tool for the optical disk case can be obtained by attaching or printing a stereoscopic photograph to the member facing the lens portion. Can be used as

[0009]

1 and 2 are views showing a first embodiment in which the present invention is applied to a case of an optical disc called a compact disc (trade name), and FIG. 1 is a perspective view showing the case in a developed state. 2 is a perspective view showing a state at the time of observing a stereoscopic image.

An optical disk case (hereinafter, simply referred to as a case) 5 of this embodiment includes a first plate-shaped member 1 having a storage portion for an optical disk D (shown by a chain line in FIG. 1) and a pair of lenses. It is provided with a second plate-shaped member 2 provided and a third plate-shaped member 3 formed between the first and second plate-shaped members 1 and 2. The plate-shaped members 1, 2 and 3 are connected to each other via fold lines 41 and 42.

The first plate-shaped member 1 has a disk storage portion 11 formed of synthetic resin and attached to a cardboard 12.
The disc storage portion 11 itself is the same as the disc storage portion of the conventional optical disc case.

The second plate-shaped member 2 is made of cardboard, and the first plate-shaped member 1 is stacked on the third plate-shaped member 3 and folded, and the second plate-shaped member 2 is folded on top of it for protection. One of the outer plates. A lens portion 23 including a pair of lenses 21 and 22 is provided at an end portion of the second plate-shaped member 2, and a fold 24 is provided in the middle so that a portion including the lens portion 23 is bent. As shown in FIG. 2, the pair of lenses 21 and 22 allows the second plate-shaped member 2 to be bent at the folds 42 and 24 so that the lens portion 23 and the third plate-shaped member 3 are opposed to each other and a stereoscopic photograph is viewed. It is a lens for seeing. The lenses 21 and 22 may be made of glass, but are light and hard to break,
And it is preferable to use a plastic which is inexpensive.

The third plate member 3 is made of cardboard and serves as the other outer plate for protecting the optical disc D when the first plate member 1 is folded. A pocket 32 having an insertion opening 31 on the side of the fold line 41 is formed in the plate-shaped member 3, and an image collection 33 on which a three-dimensional photograph is printed is locked at the insertion opening 31.

When the case 5 is used as a case for the optical disc D, the optical disc D is placed in the disc housing portion 11.
Is stored and folded as shown in FIG. 3 to be used as a case.

When the case 5 is used as a stereoscopic image observing tool, as shown in FIG. 2, the second plate-shaped member 2 is bent at the folds 42 and 24 so that the lens portion 23 and the third plate-shaped member 3 are folded. The image collection 33 is locked to the insertion opening 31 portion of the pocket 32 of the third plate-shaped member 3 facing each other, and a stereoscopic photograph (indicated by A and A in the figure) is observed while turning the image collection 33. ..

The outer surface of the cardboard 12 of the first plate-shaped member 1, the margins of the second plate-shaped member 2 other than the lens portion 23, and both surfaces of the third plate-shaped member are covered with the optical disk D. Matters related to the contents and the like can be appropriately printed.

4 and 5 are views showing a second embodiment of the present invention. FIG. 4 is a development view of a case for an optical disk, and FIG.
FIG. 4 is a perspective view showing a state when observing a stereoscopic image.

The case 10 of this embodiment, like the case 5 shown in FIG. 1, has a first plate-shaped member 6 and a second plate-shaped member 7.
And the third plate-shaped member 8 are continuously provided via fold lines 91 and 92.

The first plate-shaped member 6 is formed by sticking a disk storage portion 61 formed of a synthetic resin on a cardboard 62, and a three-dimensional photograph is printed on the outer surface of the cardboard 62. The second plate-shaped member 7 is made of cardboard and has a lens portion 73 composed of a pair of lenses 71 and 72 and a fold line 74. The third plate-shaped member 8 is made of cardboard and has three-dimensional photographs printed on both sides (in FIG. 4, two pairs of inner photographs 81 and 82 are shown).

When the case 10 is used as a three-dimensional image observation tool, there are three usage modes as shown in FIGS. 5 (a) to 5 (c). 5A shows a state when observing the three-dimensional photographs A, A or B, B of the inner surface of the third plate-shaped member 8, and FIG. 5B shows the first plate-shaped member. 6 cardboard 6
2C shows a state when observing the three-dimensional photographs C, C or D, D of the outer surface of FIG. 2, and FIG. 3C shows the state in which the lens portion 73 of the second plate-shaped member 7 is bent in the opposite direction to the third direction. The state when observing the three-dimensional photographs E, E or F, F of the outer surface of the plate-shaped member 8 is shown.

As in the case of the first embodiment, it is possible to appropriately print matters relating to the contents of the optical disk or the like on the marginal portion of each plate member.

[0022]

The optical disk case with a stereoscopic image observation lens of the present invention is provided with a lens for stereoscopic image observation on one member constituting the case, and a stereoscopic photograph is attached or printed on the other member. Besides using this case as a case of an optical disk, it can be used as a stereoscopic image observation tool. Therefore, in addition to the enjoyment of playing music and images on the optical disc, it is possible to enjoy a stereoscopic image. In particular, if a stereoscopic photograph related to the contents of the optical disc is attached or printed, the reproduction of music or video by the optical disc can be made more enjoyable.

[Brief description of drawings]

FIG. 1 is a perspective view showing a case in a developed state according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a state at the time of observing a stereoscopic image using the case of FIG.

FIG. 3 is a perspective view showing a state where the case of FIG. 1 is folded.

FIG. 4 is a perspective view showing a case in a developed state according to a second embodiment of the present invention.

5 is a perspective view showing a state at the time of observing a stereoscopic image using the case of FIG.

[Explanation of symbols]

 1 1st plate-shaped member 2 2nd plate-shaped member 3 3rd plate-shaped member 5,10 Case 11,61 Disk storage part 12,62 Thick paper 21,22,71,72 Lens 23,73 Lens part 24, 74 Fold Line 31 Insertion Port 32 Pocket 33 Image Collection 41, 42, 91, 92 Fold Line 81, 82 Photo

Claims (2)

[Claims] 1. A first plate-shaped member having an optical disk storage portion, a second plate-shaped member provided with a pair of lenses at an eye interval, and between the first and second plate-shaped members. Formed third
The first plate-shaped member is folded on the third plate-shaped member, and a fold line on which the second plate-shaped member can be folded is formed in the continuous portion. A case for an optical disc with a stereoscopic image observation lens, wherein a fold line is provided in the middle of the second plate-shaped member. 2. The case for an optical disc with a stereoscopic image observation lens according to claim 1, wherein a stereoscopic photograph is attached or printed on the third plate-shaped member.