JP2589947Y2 - Package of film unit with lens - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package for a film unit with a lens.

[0002]

2. Description of the Related Art In conventional photography, a camera is loaded with a film. However, a small number of people always carry a camera, and there is an inconvenience that the camera is not at hand when they want to shoot. In that case, you can purchase a film unit with a lens from the nearest store at a low price, just like purchasing a normal photo film.
It is very convenient to be able to request a DPE for each of the lens-equipped film units as in the case of the conventional photographic film.

[0003]

Heretofore, such a film unit with a lens has been conventionally covered with a paper outer cover on the main surface of the film unit and further packaged in a moisture-proof aluminum bag. After the film unit with the lens is taken out, it is discarded and there is a problem in terms of resource saving.

On the other hand, Japanese Utility Model Laid-Open No. 3-56931 (Japanese Utility Model Publication) discloses the idea of forming an outer box of a film unit with a lens with a detachable cover and a part which is always covered on the unit. It is not a box that is moisture-proof. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a package of a lens-fitted film unit that has a waterproof and moisture-proof function and is easy to manufacture.

[0005]

According to the present invention, in order to achieve the above object, an unexposed film is preliminarily incorporated in a light-shielding container, and the unexposed film is exposed through a photographing lens provided in the light-shielding container to expose an object. A package covering a film unit with a lens adapted to be photographed on an exposure film, wherein a part of the surface of the package is formed in advance so that it can be peeled off. In the package that required components are exposed,
The joint between the peeled portion and the non-peeled portion of the package is cut from the outside of the package, cut from the inside of the package, and peeled between the cut from the outside and the cut from the inside. And the cuts from the inside and the cuts from the outside are formed so as to be displaced from each other.

[0006] In the package according to the present invention, the joint of the peeled portion of the package is formed by a cut from the inside of the package and a cut from the outside of the package. The outer cut and the outer cut are formed at slightly shifted positions.

[0007]

According to the present invention, when a part of the surface of the package is removed, the photographing lens and the external operation member are exposed, so that the film unit with the lens can be photographed while being covered with the package. Most of the packages can be used effectively. Further, according to the present invention, the joint of the part to be peeled off of the package is cut from the outside of the package, cut from the inside of the package, and between the cut from the outside and the cut from the inside. The cut from the inside and the cut from the outside are formed so as to be displaced from each other, and therefore have a waterproof and moisture-proof effect.

Further, according to the present invention, the peeled portion of the package is formed with a peeled portion only by shifting the position of the inner cut position and the outer cut position without using an adhesive. Therefore, it is easy to manufacture the peeled portion.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a package of a film unit with a lens according to the present invention; FIG. 1 is a perspective view showing an embodiment of a package of a film unit with a lens according to the present invention, and FIG. 2 is a view showing a part of a film unit with a lens inside by removing a part of an outer surface of the package. It is a perspective view.

In this film unit with a lens, a back cover for shielding the film chamber from light is fixed to the main body as shown in JP-A-64-544 (Japanese Patent Publication) as an example. The camera cannot be replaced unless the camera is disassembled or is forcibly broken, and the camera is configured so that only a previously loaded film can be photographed. In FIG. 2, reference numeral 10 denotes a photographing lens, 12 denotes a finder, 14 denotes a strobe light emission window, 16 denotes a shutter release button, and 17 denotes a strobe switch.

The film unit with the lens is inserted into the package 20 under predetermined temperature and humidity conditions, and is completely packaged as shown in FIG. Although the layer structure of the package 20 is not shown in detail, an aluminum foil is sandwiched between base materials made of polyethylene, and an ever film is formed inside the base material (closer to the film unit with a lens). This ever film is used for heat fusion. A printing ink and a polyester film are formed on the outside of the base material via an anchor coat.

According to the package 20, the aluminum foil has waterproof, moisture-proof and light-shielding functions. In addition, since an ever film is provided, its open end can be easily sealed by heat fusion. The package 20 has a part 22 formed in advance so as to be removable. That is, the part 22 of the outer surface is configured to be peelable from the remaining package by gluing with a light adhesive strength. When not used after peeling, it can be reused as a protective cover by bonding it to its original state again. A protruding piece 24 is formed on a part 22 of the outer surface, and the photographer can pinch the protruding piece 24 and easily peel off the part 22 of the outer surface. Part 22 of this outer surface
Is a photographing lens 10 and a finder 1 as shown in FIG.
2, strobe light emission window 14, shutter release button 1
6. It is shaped to cover the flash switch 17.

Although not shown, an opening for a finder eyepiece and a film winding knob is provided on the rear surface of the package 20, and these openings are covered with a seal or the like before use, and are easily peeled off during use. Then, these members are exposed. A hole 28 is formed in the portion 26 where the open end of the package 20 is heat-sealed, and a strap 30 is inserted through the hole 28. The hole 28 or the strap 30 can be used as a hanging hole when a display is hung on a hanger at the time of sale.

According to the package of the lens-fitted film unit according to the present invention configured as described above, at the time of distribution and sales at the store, as shown in FIG. Packaged in moisture-proof. on the other hand,
At the time of use, as shown in FIG. 2, the photographing lens 10 and the like are exposed by peeling off a part 22 of the outer surface, and the photographing can be performed in a state of being covered with the package 20.

In the above-described embodiment, the strap 30 is attached to the hole 28 of the package 20. However, as shown in FIG. 3, instead of the strap 30, a hole 32 is formed relatively large so that a user's finger can enter. It may be convenient to carry. The joint between the peeled portion 22 shown in FIG. 1 is shown in FIG. 12, and the joint between the peeled portion 22 and the remaining portion of the package 20 is formed in a two-stage structure. (The side of the film unit 9 with a lens) cut line portion 20B,
The inner cut line portion 20B and the outer cut line portion 20A are formed so as to be displaced from each other. Thereby, there is a waterproof and moisture-proof effect of the package 20. In FIG. 12, reference numeral 9 denotes a main body of the film unit with a lens.

In the above-described embodiment, the package 20 is formed with the extended portion 26 having the open end thermally fused. However, if the hanging hole or the strap is considered unnecessary, the extended portion 2 is used.
6 may be deleted to form a complete box-shaped package 36 as shown in FIG. Further, in the above embodiment, the removable package 2
The portion 22 of the package 0 has a shape that can be peeled off from the upper surface and the front surface of the package 20. However, as shown in FIGS. It may be provided continuously and formed so as to be removable.

FIG. 5 is a perspective view of a package 40 of a film unit with a lens according to another embodiment of the present invention in this case.
6 is a perspective view showing a state in which the peeling section 38 has been peeled from the state of FIG. 5, and FIG. 7 is a rear view of the film unit in a state in which the peeling section 38 has been peeled. As shown in FIGS. 6 and 7, the package 40 has a front surface, a top surface, and a part of the back surface that are opened.
A, 38B, 38C are releasably attached.

The front surface 38A of the peeling section 38 is shaped to cover the photographing lens 10, finder 12, strobe light emission window 14, and strobe switch 17 on the front surface of the film unit shown in FIG. Peeling part 38
The upper surface 38B is formed to cover the release button 16 and the film counter 41 on the upper surface of the film unit. The rear surface 38C of the peeling section 38 is shaped to cover the finder eyepiece 42, the winding knob 44, and the strobe charging indicator 46 on the rear of the film unit shown in FIG. A margin is formed at the edge of the rear surface of the peeling portion 38. A protruding piece 38D is formed on the back surface 38C, and the protruding piece 38D is releasably attached to the bottom surface of the package 40. Then, if the photographer pinches and opens the protruding piece D, the glued portion is peeled off and the peeling portion 3 is easily removed.
8 can be peeled off. It should be noted that an instruction manual for the film unit with lens can be written on the back surface of the peeling section 38.

FIG. 8 is a plan view of the state in which the package 40 is unfolded as viewed from the front side, and a two-dot chain line indicates a broken line. 6, a plane 402 is located in front of the lens-fitted film unit, the taking lens 10 and the finder 12 shown in FIG. 6 are arranged in the opening 402A, and the flash emission window 14 is arranged in the opening 402B. . Flap 402C
Is formed integrally with the packaging body 40 so that one side F can be bent,
The other three sides are separated from the package 40. The flash switch 17 is disposed on the flap 402C, and when the flap 402C is pressed, the flash switch 17 is turned on.

The folding line 402E is mountain-folded so that a plane 406 is disposed on the upper surface of the film unit with a lens.
06 is located at the shutter release button 16. The opening 406B is located on the film counter 4
It is located at 1. Further, the fold line 406E is mountain-folded, and the flat surface 408 is disposed on the back of the lens-fitted film unit. The openings 408A and 408B of the plane 408 are located at the winding knob 44 and the finder eyepiece 42, respectively, and the opening 408C is located at the strobe charging indicator light 46. Since the cut lines 408F and 408F are formed at both ends of the opening 408A, the plane 408 can be recessed along the recess around the winding knob 44 of the film unit with the lens.

Further, the folding lines 408G, 410 of the package 40
A, 412A, and 414A are mountain-folded to form a flat portion 41.
At 0, 412, 414, and 416, the film unit with lens is packaged. In this case, the flat portion 412 is provided on the flat portion 40 provided on the front surface of the film unit with the lens.
2, and the flat portion 416 covers the flat portion 408 provided on the rear surface of the film unit with the lens.

In FIG. 8, a folding line 418 extending vertically from the upper end to the lower end of the package 40 is mountain-folded.
Further, 406D and 4D formed on the right side of the folding line 418
10B and 414B are valley-folded to form the extended portion 26 of the package 40 (see FIGS. 5 and 6). In this case, the folding lines 419A and 419 formed parallel to the folding line 418
B and 419C are folded in a valley. In addition, fold lines 406D and 41
Dashed cut lines are formed on 0B and 414B.

On the other hand, a fold line 420 extending in the vertical direction at the left end of the package 40 is mountain-folded to form a flat portion 408H,
410C, 412C, and 414C cover the right side of the lens-fitted film unit in an overlapping state. Thereby, the package 40 encloses the film unit with a lens. Then, the portion (see FIG. 8) to which the heat-sealable adhesive indicated by the symbol T is applied (see FIG. 8) is heat-sealed to form the package 4.
At 0, the film unit with the lens is packed.

A peeling portion 38 is formed on the flat portions 412, 414, and 416 which double cover the outer surfaces of the flat portions 402, 406, and 408, and a margin 38E is provided on the periphery of the peeling portion 38. Is formed. Then, the flat surfaces 412, 414, and 416 of the package 40 corresponding to the peeling portion 38
A margin 40A is formed on the periphery of the opening, and a margin 38E of the peeling portion 38 is formed on the plane 4012 in the margin 40A.
It is integrally adhered releasably to the glue margin 40A formed on the periphery of the opening of 414 and 416.

FIGS. 5 to 8 show the back surface 38C of the peeling portion 38.
Is formed so as to wrap from the upper edge to the lower edge of the rear surface of the film unit with the lens. However, the present invention is not limited to this, and as shown in FIGS.
The peeling surface 3 is formed such that the shape of C is wrapped to a position substantially intermediate between the upper edge and the lower edge of the back of the film unit with the lens.
9 may be formed. When peeling off the peeling portion 38, first, the protruding piece 38D is peeled off, and then the rear surface 38C, the upper surface 38B, and the front surface 38A of the peeling portion 38 are peeled in this order. When the front surface 38A of the peeled-off portion 38 is bent at the folding line 50 toward the lower surface of the film unit with the lens,
The projection 38D can be inserted between the peeling surface 39 and the flat portion 408 shown in FIG. Thereby, the peeling part 3
8 is bent as shown in FIG. Therefore, FIG.
As shown in FIG. 9 and FIG. 9, when a part of the exterior body has a two-layer structure, the peeling portion 38 does not separate at the time of photographing, and if an unexposed film still remains after photographing, it can be easily performed. It can be used as a protective cover by gluing it on the condition.

The packaging body of FIGS. 1 to 4 has a one-layer structure, and the joint part of the peeled portion has a waterproof and moisture-proof effect by the joint structure of FIG. 12, but the two-layer structure of FIGS. The joint structure shown in FIG. 13 can be applied to the body. That is, FIG.
The package is formed into a two-layer structure 402, 412,
The joint between the peeled portion 38A and the remaining portion 412 is formed in a two-stage structure, and has an outer cut line portion 39A, an inner cut line portion 39B (the side of the film unit 9 with a lens), and a peelable adhesive layer. The inner cut line portion 39B and the outer cut line portion 39A are formed so as to be shifted from each other. This has a waterproof and moisture-proof effect on the package. still,
In FIG. 13, reference numeral 9 denotes a main body of the film unit with a lens.

FIGS. 14 and 15 show another embodiment of the package 20 having a one-layer structure made of a relatively thick cardboard. At the joint of the package of FIG. 14, only the inner cut 20A and the outer cut 20B are formed, and no adhesive is used. In order to peel off the peeling portion 22 from the package 20, insert a nail or the like into the outer cut 20B and turn outward.
As shown in FIG. 15, the package 20 is broken along the fibers constituting the cardboard from the cut 20B to the cut 20A, and the peeling portion 22 is removed from the remaining package 20. According to the package shown in FIG. 14 and FIG.
0B is formed, and the peeling part 2 has a waterproof and moisture-proof effect.
Since the two cut-off portions are formed, manufacture is easy.

FIG. 16 shows a package 500 having a two-layer structure. The package 500 includes an inner layer 502 and an outer layer 504.
Are bonded in advance via a dry laminate layer 503 for interlayer bonding. A cut 502A is formed in the inner layer 502, and a cut 504A is formed in the outer layer 504. To remove the peeling portion 506, the outer cut 504 is used.
When the peeling portion 506 is turned outward from A toward the cut 502A, the peeling portion 506 peels from the interlayer bonding dry laminate layer 503, and is completely separated from the remaining package 500 by the cut 502A.

As the material of the package, a material obtained by laminating paper and polyethylene or aluminum foil, and a material which is externally printed on paper may be used.

[0030]

[Effects of the Invention] As described above, according to the package of the film unit with the lens according to the present invention, it has a function of a moisture-proof bag having a moisture-proof function at the time of distribution and sale. Even if a part of the outer surface is removed, most of the film is covered with a package except for exposing a portion necessary for photographing, so that the film unit with a lens can serve both as protection and decoration.

Further, if a part of the removed surface of the present invention is connected to the package at the portion denoted by reference numeral 50, it can be re-attached to its original position to operate the photographing lens and protect the optical part. Can be reused as a cover. Also, the joint of the peeled portion of the package is formed from a cut from the outside of the package, a cut from the inside of the package, and a peeled portion between the cut from the outside and the cut from the inside. Since the cuts from the inside and the cuts from the outside are formed with their positions shifted from each other, they have a waterproof and moisture-proof effect.

Further, since the joint at the part where the package is peeled off has only the outer cut and the inner cut, the manufacture of the package is easy.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a package of a film unit with a lens according to the present invention.

FIG. 2 is a perspective view in which a part of an outer surface of a package of the film unit with a lens of FIG. 1 is removed.

FIG. 3 is a perspective view showing another embodiment according to the present invention.

FIG. 4 is a perspective view showing another embodiment according to the present invention.

FIG. 5 is a perspective view showing another embodiment according to the present invention.

FIG. 6 is a perspective view showing the embodiment of FIG. 5 in a photographable state.

FIG. 7 is a view taken on line AA of FIG. 6;

FIG. 8 is a development view of another embodiment according to the present invention.

FIG. 9 is a perspective view showing a photographable state of another embodiment according to the present invention.

FIG. 10 is a BB view of FIG. 9;

FIG. 11 is a perspective view showing a state in which the protruding piece is folded back from the state shown in FIG. 9;

FIG. 12 is a partial cross-sectional view showing a joint structure of a portion to be peeled off in a cross-sectional view along line 1-1 in FIG. 1;

FIG. 13 is a partial cross-sectional view showing a joint structure of a portion to be peeled off in a cross-sectional view taken along line 2-2 in FIG.

FIG. 14 is an enlarged view of a peeling portion showing a state before a package having a one-layer structure is separated.

FIG. 15 is an enlarged view of a peeling portion showing a state after the package of FIG. 14 is separated.

FIG. 16 is an enlarged view of a peeling portion of a package having a two-layer structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Photographing lens 12 ... Viewfinder 14 ... Flash emission window 16 ... Shutter release button 20, 40 ... Package 22 ... Part of package 38 ... Peeling part

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code FI G03C 3/00 G03C 3/00 M (72) Inventor Fumi Okawa 2-26-30 Nishiazabu, Minato-ku, Tokyo Fuji Photo Film Co., Ltd. (72) Creator Kaori Midorikawa 2-26-30 Nishiazabu, Minato-ku, Tokyo Fuji Photo Film Co., Ltd. (72) Yasuo Tanaka 1-3-2 Tezukayamanaka, Sumiyoshi-ku, Osaka-shi, Osaka Tezukayama Tower Plaza 201 (56) References JP-A-3-84828 (JP, U) JP-A-3-56931 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) G03C 3/00

Claims (6)

(57) [Scope of request for utility model registration] An unexposed film is preliminarily incorporated in a light-shielding container, and the unexposed film is exposed through a photographing lens provided in the light-shielding container to cover a lens-fitted film unit for photographing a subject on the unexposed film. A package, wherein a part of the surface of the package is formed to be peelable in advance, and when a part of the surface of the package is peeled, a member required for photographing is exposed. Joining of the peeled part and the non-peeled part of the package
The part is cut from the outside of the package,
Notches, and cuts from outside and inside
Formed from the part to be peeled between the notches from the inside
The notch from the outside and the cut from the outside
A package of a film unit with a lens characterized by being formed . 2. The lens according to claim 1, wherein the package has a two-layer structure of an outer package and an inner package, and a part necessary for photographing is exposed when a part of the outer package is peeled off. Package of the film unit with 3. The package according to claim 2, wherein the package has a waterproof layer.
Of film unit with lens. 4. The package of the lens-fitted film unit according to claim 3, wherein the waterproof layer of the package is an aluminum layer. 5. The package of the lens-fitted film unit according to claim 1, wherein the package is formed in a one-layer structure, and a part required for photographing is exposed when a part of the package is peeled off. 6. A film unit with a lens in which an unexposed film is preliminarily incorporated in a light-shielding container and the unexposed film is exposed through a photographing lens provided in the light-shielding container to photograph a subject on the unexposed film. A package, wherein a part of the surface of the package is formed to be peelable in advance, and when a part of the surface of the package is peeled, a member required for photographing is exposed. The joint of the peeled portion of the package is formed by a cut from the inside of the package and a cut from the outside of the package , along a fracture surface connecting the inner cut and the outer cut.
Between the inner cut and the outer cut so that
A package of a film unit with a lens, wherein the package is formed at a shifted position .