JPH0420070Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention effectively prevents damage to the slide film while it is being stored in a file sheet and prevents dust from adhering thereto. This invention relates to a storage device for slide films that facilitates inspection.

(Prior Art) A conventional organization and storage device of this type previously proposed by the applicant is disclosed in, for example, Japanese Utility Model Application No. 61-35869.

As shown in FIG. 3, this organizing storage device here consists of a file sheet 1 and a translucent plastic bag 2 that stores the file sheet 1 and covers both the front and back sides of the file sheet 1. 1 is a transparent or opaque plastic sheet 3 having a rectangular planar shape, and rectangular depressions 4 serving as film storage areas are arranged vertically and horizontally, and the bottom wall 5 of each of these rectangular depressions 4 has A transparent hole 7 having a size corresponding to the image area of the slide film 6 is provided, and a clamping piece 9 is provided on the opposing side walls 8, 8 of the recess 4, which is cut up from the bottom wall 5 and protrudes into the inside of the rectangular recess 4. Furthermore, a plurality of binding holes 10 (19 in this case) are provided on any one side of the plastic sheet 3.

The plastic bag 2 for storing the file sheet 1 is preferably made of a transparent material 11 in a portion corresponding to the front surface of the file sheet 1, and made of a milky white material 12 in a portion corresponding to the back surface of the file sheet 1. The plastic bag 2 has a side portion corresponding to the binding hole 10 of the file sheet 1 inserted through the opening 13 of the bag, at least from a portion that substantially overlaps with the binding hole 10. In other words, in the illustrated example, the bottom of the bag 2 has a cutout 14 cut out in a substantially U-shape up to the edge position of the bag 2, and a cutout 14 adjacent to the cutout 23 is circumscribed on the file sheet 1. File sheet removal prevention part 1
5.

In such an organization and storage device, by storing the slide film 6 in the rectangular recess 4 of the file sheet 1, it is possible to organize and store the slide film 6 as it is. Images can be projected while the slide film 6 remains in its stored state.

Furthermore, while the slide film 6 is being stored in an organized manner, both sides of the file sheet 1 are covered with plastic bags as shown in FIG. That will happen.

Furthermore, if the front side of the plastic bag 2 is made of a transparent material 11 and the back side is made of a milky white material 12, each slide film being organized and stored can be 6 can be seen and inspected very clearly and easily on the surface side. In addition, the U-shaped notch 14 provided in the plastic bag 2 allows the fastener to enter therein, while also allowing the file sheet retaining parts 15 to be deformed toward and away from each other. Even if the separately formed notches 14 and the binding holes 10 of the file sheet 1 do not exactly match, the engagement piece, stopper, etc. can always be easily and reliably inserted into the binding holes 10. It turns out.

On the other hand, the file sheet slip-off prevention part 15 provided in the plastic bag 2 prevents the file sheet 1
By constantly circumscribing the file sheet 1, it acts to effectively prevent the file sheet 1 from slipping out from there, or in other words, the plastic bag 2 from coming off the file sheet 1.

(Problem to be Solved by the Invention) However, in the case of such a conventional organization and storage device, the width of the file sheet insertion opening of the plastic bag 2, here the length of the opening 13, and the length of the plastic bag 2 are particularly important. , the width at the end position of the file sheet insertion, and the length of the bottom in this case are the same size, and both of them have lengths that exactly correspond to the length of the file sheet 1, so the file sheet 1 is inserted into the plastic bag 2. There was a problem that it was difficult to insert.

Moreover, in the opening part of the bag, the transparent material 11
and milky white material 12 from the bottom of the bag,
Because they both end at equal distances, in other words, because their end faces are both located in the same vertical plane, it is often difficult to open the plastic bag due to blocking or otherwise of both plastic materials. It was hot.

This invention advantageously solves the problems of the prior art, and makes it extremely easy to insert the film sheet into a plastic bag, while still being able to sufficiently protect the slide film.
In addition, the present invention provides a slide film organizing/storage device that makes it extremely easy to open the slide film.

(Means for solving the problem) This invention consists of a file sheet and a translucent plastic bag.
On the side corresponding to the file sheet binding hole, there is a notch cut out from at least the part that overlaps with the binding hole to the edge position of the plastic bag, and a file sheet removal prevention part that is left uncut in at least one place and circumscribes the file sheet. In particular, in a slide film organizing and storage device having a section, the width of the file sheet insertion opening of the plastic bag is made somewhat larger than the size of the file sheet, and the width of the plastic bag at the end position of the file sheet insertion is increased. be substantially equal to the dimensions of the file sheet, and in the portion of the plastic bag forming the file sheet insertion opening, one of the plastic materials covering both the front and back surfaces of the file sheet is pressed closer than the other. It is characterized in that both plastic materials are left unwelded over a certain distance at at least one end portion of the file sheet insertion opening.

(Function) In this organization and storage device, the width of the file sheet insertion opening of the plastic bag is made somewhat larger than the size of the file sheet, so it is difficult to insert the file sheet into the insertion opening until the size is sufficient. It can be done very easily in a relaxed environment.

On the other hand, when the file sheet is pushed to the end position of the plastic bag insertion, the width of the plastic bag is substantially equal to the dimensions of the file sheet at that position. , a sufficiently secure positioning for the plastic bag will be achieved,
The binding holes in the file sheet are located in correspondence with the notches in the plastic bag.

When the file sheet is stored in such a state,
If the file storage section has a transparent hole in its bottom wall that corresponds to the image area of the slide film, both the front and back sides of the slide film will be covered, and if the film storage section does not have a transparent hole, the slide The surface of the film will be sufficiently protected against dirt, damage, etc.

In this case, if the front side of the plastic bag is made of a transparent material and the back side is made of a milky white material, images of each slide film being organized and stored can be visualized by using diffused light that passes through the milky white material. On the surface side, it can be seen and inspected very clearly and easily.

On the other hand, the file sheet slip-off prevention part provided on the plastic bag constantly contacts the file sheet, thereby effectively preventing the file sheet from slipping out, or in other words, the plastic film from coming off from the file sheet.

Moreover, according to this organizing storage device, the part of the plastic bag that forms the file sheet insertion slot,
Since one of the plastic materials covering both the front and back sides of the file sheet is made to protrude from the other, when storing the file sheet in the plastic bag, the plastic material on the protruding side must be touched with a finger. By applying the force and peeling one plastic material from the other plastic material, the plastic bag can always be opened easily and smoothly, regardless of whether or not both plastic materials are blocked.

In addition to the above, this device also provides
Since both plastic materials are not welded over a certain distance at at least one end of the file sheet insertion opening, the plastic bag can be opened sufficiently wide, which allows the file sheet to The insertion into the plastic bag can be made even easier.

(Example) This invention will be explained below based on illustrated examples.

FIG. 1 is a perspective view showing an embodiment of this invention, in which 21 indicates a file sheet and 22 indicates a plastic bag.

The file sheet 21 here includes a transparent or milky white plastic sheet 23 having a rectangular planar shape, and a plurality of rectangular recesses 24, which serve as an example of a film storage section, arranged in a row. .
along any one side of the plastic sheet 23
It has 19 binding holes 28.

Here, one end of the clamping side 27 provided on the opposing side wall 25 and extending along it is continuous with one end wall of the rectangular recess 24, and the other end extends somewhat beyond the center of the side wall 15. Extends to the specified position.

In addition, when the file sheet 21 in this example is made of a particularly milky white plastic sheet, the slide film 29 stored therein is recessed in each corner of the rectangular recess 24 and is slightly away from the bottom wall 26. It is preferable to provide a pillow part 30 that lifts and supports the slide film 29. Accordingly, when projecting a film image using, for example, an overhead type projector while the slide film 29 is housed in the rectangular recess, the bottom wall of the recess is moved. A clear film image can be projected on the screen by out-focusing.

Here, the file sheet 21 can also be formed from an opaque plastic sheet,
In such a case, the slide film 29 stored in the file sheet 21 can be removed by forming a transparent hole in the bottom wall of the recess with a size corresponding to the image area of the slide film 29, as described in the related art.
, it is possible to project images.

On the other hand, the plastic bag 22 is often made by sealing two plastic films on three sides and having a file sheet insertion opening 31 at an arbitrary location.
It is configured by providing Here, this plastic bag 22 is inserted into its file sheet insertion slot 3.
By inserting the file sheet 21 from 1, the entire file sheet 21 has dimensions that can be almost completely accommodated, as shown in FIG. 1b.

Here, the portion of the plastic bag 22 that corresponds to the surface of the file sheet 21 is made of transparent material 3.
2, and the portions corresponding to the back surface of the file sheet 21 are preferably formed of a milky white material 33, and both of these materials 32 and 33 are attached to the slide film 29 housed in the rectangular recess 24.
In addition to effectively protecting the film from damage, stains, etc., the opalescent material 33 diffuses the light transmitted from the back side of the file sheet 21 to the front side, and the transparent material 32 protects the film image by the diffused light rays. It works to make predictive inspection possible. The plastic bag 22 can also be made of a transparent material on both its front and back sides, which of course provides sufficient protection for the slide film. When the sheet 23 is milky white, sufficient preliminary inspection of the film image can be performed based on the diffusion of light rays by the plastic sheet 23.

In addition, this plastic bag 22 has an approximately U-shaped cutout on the side corresponding to the binding hole 28 of the file sheet 21 inserted therein, from at least the part that substantially overlaps with the binding hole 28 to the edge. For example, in the illustrated example, a notch 34 is provided in the bottom of the bag 22 in a substantially U-shape, and a file sheet removal prevention part 35 is provided adjacent to the notch 34 and circumscribing the file sheet 21. Here, when the file sheet 21 covered with the plastic bag 22 is bound into the shape of an album using a stopper (not shown), the notch 34 is designed to allow the claw of the stopper to reliably enter into the binding hole 28. Close. Note that since the formation of these notches 34 on the plastic bag 22 is generally performed separately from the formation of the binding holes 28, the relative positions of the notches 34 and the binding holes 38 may vary due to formation errors and other factors. Although it is conceivable that some deviation may occur, these deviations are caused by the notch 34 reaching the edge of the plastic bag 22 and the file sheet retaining parts 35 very easily moving toward and away from each other. Since it can be deformed, it can be compensated for by that deformation. In other words, even if there is some relative error between the position of the binding hole 28 and the position of the notch 34, the claw portion of the stopper will overlap the binding hole portion when binding the bagged file sheets 21. File sheet removal prevention part 35
Since the file sheet 21 enters the binding hole 28 while being pushed away, the file sheet removal prevention portion 35 does not prevent the file sheet 21 from being bound.

After the file sheets 21 are stitched together as described above, the file sheet removal preventing portion 35 circumscribes the edge of the file sheet 21 like the bottom of the plastic bag 22 and prevents the file sheet 21 from leaving the plastic bag 22. This prevents the plastic bag 22 from coming off in the opposite direction as it comes into contact with the claw of the stopper, so the plastic bag 22 can be removed from the stopper separately from the file sheet 21. Therefore, the slide film stored in the file sheet 21 is always securely protected.

In addition to these, in this example, both sides of the plastic bag 22 are directed from the side where the notch 34 and the file sheet removal prevention part 35 are provided to the side where the file seal insertion opening 31 is provided, and By extending the plastic bag by tilting it outward by a small angle α with respect to the orthogonal line segment, the overall shape of the plastic bag is made almost trapezoidal, so that the file sheet insertion opening 3
1 is made somewhat larger than the length or width of the file sheet 21, here the length L, while the width of the plastic bag 22 at the end position of the insertion of the file sheet 21 is set under gradual changes thereof. , substantially equal to the length of the file sheet 21.

Therefore, the insertion of the file sheet 21 into the plastic bag 22 can be carried out extremely easily with sufficient space in the file sheet insertion opening, and the file sheet 21 can be inserted into the plastic bag 22 at the insertion end position. Under the gradual decrease of the bag width, the file sheet 2
1, the position in the bag width direction is appropriately controlled, and when the file sheet 21 reaches its insertion end position, the file sheet 21 is moved as shown in FIG. As shown, it can be accurately positioned at a predetermined position.

Moreover, here, one material of the plastic bag 22, for example, the transparent material 32, is inserted into at least one end portion of the file sheet insertion opening 31.
The transparent material 32 and the milky white material 33 are kept unwelded over a certain distance on the file sheet insertion opening side so that the bag can be turned over somewhat as shown in the figure, thereby making it easier to open the bag. In addition, the opening size of the bag can be made larger to make it easier to insert the file sheet 21 into the insertion opening 31. In this case, in order to make it easier to turn over the transparent material 32, the edge of the milky white material 33 in the file sheet insertion opening 31 is made to protrude slightly from that of the transparent material 32, as shown in FIG. Now let's position it so that it protrudes toward the file sheet side.

This invention has been explained above based on illustrated examples, but
As long as the initial width of the file sheet insertion opening can be secured, it is also possible to extend only one side of the plastic bag 22 diagonally outward; In connection with this, a file sheet insertion opening is provided on one side of the plastic bag 20, and
The width of the insertion slot is the width of the file sheet 21 w ₁
It is also possible to make it somewhat larger. In this case, the opposite side to the side provided with the notch 34 will be inclined outward toward the one side, while the other side will be the width w ₁ of the file sheet 21.
It will have a length substantially equal to.

Furthermore, in the illustrated example, both sides of the plastic bag are inclined linearly with respect to a line segment perpendicular to the side on which the notch 34 is provided and the opposite side. It is also possible to have a curved shape curved in the direction, and this also applies to each of the above-mentioned examples (not shown).

FIG. 2 is a plan view showing another embodiment of the plastic bag 22 described above, and FIG. 35, and one notch 34 is provided between each of these retaining portions. Note that the file sheet retaining portion 35 in the center of the figure is omitted, and two retaining portions 3 are provided.
5 and one notch 34 is also possible.
Further, in FIG. 2b, one file sheet slip-out prevention part 35 is provided at the center in the width direction of the plastic bag 22, and all the parts on both sides thereof are made into notches 34.

According to the example shown in FIG. 2, all of the notches 34 are formed far beyond the overlap between the plastic bag 22 and the binding hole 28, so for example, the overlap between the binding hole 28 and the notch 34 is Even if some molding error occurs in the relative position, the stopper claw can enter the binding hole 28 very easily. However, under their action, the plastic bag 22 is reliably prevented from accidentally slipping out from the file sheet 21.

According to the slide film organizing and storage device constructed in this way, the slide film 29 with a mount stored in the rectangular recess 24 of the file sheet 21 as shown in FIG. 30 and the clamping piece 27, and its mounting portion is spaced upward from the recess bottom wall 26. Even in the case where the film has a corresponding light-transmitting hole, the back side of the film is more effectively protected from foreign substances on the back side of the file sheet. Furthermore, as described above, the plastic bag 22 placed over the file sheet 21 has a transparent material 32 and a milky white material 33.
The opalescent material 33 directly protects the front and back surfaces of the slide film 29 from damage and staining.
The film image can be easily predicted and inspected using the diffused light beam transmitted through the film. Further, the notch 34 of the plastic bag 22 facilitates the entry of the stopper claw into the binding hole 28 by itself or by the deformation of the file sheet retaining portion 35, and furthermore, the cutout 34 of the plastic bag 22 facilitates the entry of the stopper claw into the binding hole 28, and furthermore, the file sheet retaining portion 35 acts to prevent the file sheet 21 from accidentally slipping out from the plastic bag 22.

In the example shown here as well, the width of the file sheet insertion opening 31 is set to the width of the file sheet 21.
The size of the plastic bag 22 at the insertion end position of the file sheet 21 is slightly larger than that of the plastic bag 22.
By making the width of the file sheet 21 substantially equal to the dimensions of the file sheet 21, the insertion of the file sheet 21 into the plastic bag 22 is made sufficiently easy, and at the end of insertion of the file sheet 21, its exact Make positioning possible.

In addition, here, one of the front and back plastic materials is made to protrude from the other side at the insertion opening forming part of the file sheet, and both plastic materials are inserted into at least one end portion of the file sheet insertion opening. By leaving the plastic bag in a non-welded state over a certain distance, it becomes extremely easy to open the plastic bag, and it also becomes easier to insert the file sheet 21 into the plastic bag 22.

This invention has been explained above based on illustrated examples, but
The binding holes of the file sheet can be formed along sides other than those shown in the drawings, and the notch part of the plastic bag and the file sheet slip-out prevention part can be provided along one of the sides adjacent to the file sheet insertion opening. You can also do that.

In addition, the file sheet, which is a molded plastic sheet in the illustrated example, can also be constructed by laminating cardboard together. The protruding position, shape, material, etc. of the film clamping piece shown in the illustrated example can be changed as required as long as it can provide its original function. If the position of the slide film can be reliably specified, it is also possible to omit the film clamping piece.

(Effect of the invention) Therefore, according to this invention, the file sheet and
By configuring a slide film storage device with translucent plastic bags that cover both the front and back sides of the file sheet, multiple slide films stored in the rectangular recesses of the file sheet can be directly stored in the plastic bags. Furthermore, by making the width of the file sheet insertion opening of the plastic bag somewhat larger than the dimensions of the file sheet, it is made sufficiently easy to insert the file sheet into the plastic bag. Furthermore, by making the width of the plastic bag at the end position of the file sheet substantially equal to the dimension of the file sheet, it is possible to make the width of the plastic bag substantially equal to the dimension of the file sheet at the end position of the file sheet insertion. It can be set accurately in the desired position, and each file sheet stored in a plastic bag can be easily bound together into an album.

Moreover, in this case, one of the plastic materials covering both the front and back surfaces of the file sheet is forced out from the other at the part of the plastic bag where the file sheet insertion opening is formed, and both of the plastic materials are , since at least one end of the file sheet insertion slot is not welded over a certain distance,
It makes it extremely easy to open the bag, and at the same time,
This makes it easier to insert the file sheet into the bag.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing one embodiment of this invention, FIG. 2 is a plan view showing another example of the plastic bag, and FIG. 3 is a perspective view showing a conventional example. 21... file sheet, 22... plastic bag, 23... plastic sheet, 24... rectangular depression, 25... opposing side wall, 26... depression bottom wall,
27... Clipping piece, 28... Binding hole, 29... Slide film, 31... File sheet insertion slot, 3
2... Transparent material, 33... Opalescent material, 34... Notch, 35... File sheet removal prevention part.

Claims (1)

[Claims for Utility Model Registration] A file sheet having a plurality of film storage portions provided in a rectangular sheet and aligned with each other, and a plurality of binding holes located along one side of the rectangular sheet; It consists of a translucent plastic bag that covers both the front and back sides of the file sheet, and the plastic bag is cut at the side portion corresponding to the binding hole from at least the portion that overlaps with the binding hole to the edge of the plastic bag. In the storage device for slide films, the width of the plastic bag is gradually changed, and the width of the plastic bag is gradually changed, and the file sheet is The width of the sheet insertion opening is made somewhat larger than the dimensions of the file sheet, and the width of the plastic bag at the end position of the insertion of the file sheet is made substantially equal to the dimension of the file sheet;
In addition, at the part of the plastic bag where the file sheet insertion opening is formed, one of the plastic materials covering both the front and back sides of the file sheet is made to protrude more than the other, and
A device for organizing and storing slide films, characterized in that both plastic materials are kept unwelded over a certain distance at at least one end of the file sheet insertion opening.