JP2003026173A - Film case and camera - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a film case capable of improving convenience in a portable state under application of this film case for carrying chalk and further capable of performing both storing of a film container and storing of the chalk in response to a situation. SOLUTION: The film case is constituted by a case main body formed into a cylindrical shape, having an opening at one end and a bottom part at the other end, and by a case lid covering the opening. A side wall part of the case main body is provided, the side wall part of the case main body is formed with a bellows. The bellows is extended or shrunk to cause a film container loaded with a film to be stored and enables the chalk to be stored in the film case.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a film case which is used both for storing a film container loaded with a film and for storing black ink.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to FIG.
FIG. 1 is a perspective view showing a state in which the camera is suspended by a strap.

When carried, the camera 1 is suspended by a strap 2 as shown in FIG. Here, if only one film is to be taken, the film may be loaded in the camera 1 in advance, but if one or more films are taken, the film should be brought in a bag or the like. I won't. However, if it is put in a bag or the like, it takes time to search for it mixed with other things, and it is not possible to take it out and exchange the film in a hurry. As a result, a valuable photo opportunity may be missed. Therefore, as shown in FIG. 1, there is known a camera in which a film case 4 accommodating a film-containing cartridge is fixed to a strap 2 with a rubber band 3 having a special shape so that the cartridge can be easily taken out at any time.

It is also possible to take out the unexposed film from the film case 4 and store the photographed film instead.

If a plurality of rubber bands 3 are provided, the film case 4 can be fixed to the strap 2 by the number thereof.

[0006]

If the camera 1 is a normal camera, the camera of the above-mentioned form will not cause any problem.

However, if the camera 1 is a waterproof and dustproof construction camera, the object to be photographed by the camera 1 is the construction site and the blackboard on which the progress status is described. Blackboard is required because the progress is written on the blackboard, but since blackprint is a consumable item and easily lost, it is necessary to bring a spare part. However, if it is put in a pocket or the like, it tends to be broken.

The present invention has been made in view of the above problems, and uses a film case for carrying black ink to improve the convenience of carrying and to store a film container (Patrone or the like) depending on the situation. It is an object of the invention to propose a film case that can also be used for storing black ink.

[0009]

The above object can be achieved by any of the following means.

A case body having a cylindrical shape and having an opening at one end and a bottom at the other end and a case lid for covering the opening are provided, and a bellows is formed on a side wall of the case body. By expanding and contracting the bellows, it is possible to store a film container in which a film is loaded and a black ink can be stored.

A first case body formed in a tubular shape and having openings at both ends, and a tubular case having an opening in one end and a bottom portion in the other end, which is an outer peripheral portion or an inner portion of the first case body. A second case body having an inner peripheral portion or an outer peripheral portion that fits with a peripheral portion; and a case lid that covers the opening of the first case body, the first case body and the second case body A film case characterized in that a film container loaded with a film or a black ink can be stored by changing a fitting length.

There is provided a case body which is formed in a tubular shape and has an opening portion at one end and a bottom portion at the other end, and a case lid which covers the opening portion, and the case lid has the opening from both front and back sides. A film container loaded with a film can be stored by having a protrusion at the center on one side and having the side having the protrusion of the case lid on the front side. A film case, wherein black ink can be stored by setting the side of the case lid having the protrusions to the back side.

A case main body having a cylindrical shape and having openings at both ends and having partition walls inside, and a case lid for covering the openings at both ends are provided, and a film is loaded from one of the openings. A film case, wherein the film container can be stored, and the black ink can be stored from the other opening.

A case main body having a cylindrical shape and having an opening at one end and a bottom at the other end, and a case lid for covering the opening are provided for accommodating a film container in which a film is loaded, or black ink. A film case that can be stored.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Various embodiments of the film case of the present invention will be described in detail below with reference to the drawings. In addition, the film cases of the drawings for explaining the respective embodiments below are all longitudinal sectional views.

[First Embodiment] The film case shown in FIGS. 2 and 3 is a film case whose length changes in accordance with the accommodated object. FIG. 2 is a view in which a cartridge is stored in the film case, and FIG. 3 is a view in which a black ink is stored in the film case.

In FIG. 2, the film case 10 comprises a case body 11 and a case lid 12, and the case body 11
Is formed into a cylindrical shape and has an opening 11a at the upper end of the figure,
It has a bottom portion 11b at the lower end. Then, as shown in FIG.
Two cartridges P loaded with film are attached to the case body 1
1 can be stored in series. Then the case lid 1
2 is attached and the opening 11a is covered, the cartridge P
Is sealed. Here, the strip-shaped protrusion 1 is formed on the case body 11.
1c is provided, and the case lid 12 is also provided with a strip-shaped projection 12a, and the projection 12a engages with the projection 11c. Therefore, the mounted case lid 12 does not come off easily.

Here, a bellows 11d is formed on the side wall of the case body 11, and the bellows 11d expands and contracts in the longitudinal direction of the case body 11. Therefore, when the cartridge P is stored, the bellows 11d extends as shown in FIG. 2, and the bottom 11b of the case body 11 and the inner wall 12b of the case lid 12 abut on both ends of the cartridge P, so that the cartridge P moves in the axial direction. Retained without moving.

It is possible to store the black ink C in the case body 11 as shown in FIG. 3, and four white ink C can be stored in parallel. At this time, the bellows 11d of the case body 11 is reduced from the state shown in FIG. 2, and the black ink C is held without moving in the axial direction like the cartridge P.

Further, when the black ink C is stored, the overall length of the film case 10 is shortened, so that portability is improved.

It is desirable that the case body 11 in an empty state has a length slightly shorter than the length in which the black ink C is stored.

Further, the length of the case body 11 in an empty state is formed to be slightly shorter than the length when one cartridge P is stored so that there is no play with respect to one cartridge P or white ink C. Good.

When the film case 10 is fixed to the strap 2 with the rubber band 3 shown in FIG. 1, the rubber band 3 enters the valley of the bellows 11d, so that the film case 10 does not fall off.

[Second Embodiment] The film case shown in FIGS. 4 and 5 is also a film case whose length changes according to the accommodated object. FIG. 4 is a diagram in which the cartridge is stored in the film case, and FIG. 5 is a diagram in which the black ink is stored in the film case.

In FIG. 4, the film case 20 is the first
Case body 21, second case body 22 and case lid 23
Consists of. The first case body 21 is formed in a cylindrical shape and has openings at both ends, and the second case body 22 has an opening at the upper end and a bottom 22a at the lower end. And the first
The inner peripheral wall of the second case main body 22 is fitted to the outer peripheral wall of the case main body 21.

A strip-shaped protrusion 21b is provided on the outer peripheral wall of the first case body 21, and a long groove 22b is provided on the inner peripheral wall of the second case body. In the case of FIG. 4, the long groove 22b is formed on the protrusion 21b. Engaged. Therefore, the film loaded 2
The book cartridge P can be stored in the first case 21 and the second case 22 in series. After that, if the case lid 23 is attached and the opening 21a of the first case body 21 is covered, the cartridge P is sealed. Here, the first case main body 21 is provided with a strip-shaped protrusion 21c, the case lid 23 is also provided with a strip-shaped protrusion 23a, and the protrusion 23a engages with the protrusion 21c. 23 does not come off easily.

Next, when storing the black ink C, the second case body 22 is pushed into the first case body 21 as shown in FIG. 5, and a strip-shaped protrusion provided on the outer peripheral wall of the first case body 21. The long groove 22b of the second case body is engaged with 21d. The second case body 22 is provided with a wide long groove 22c, and in this case, the protrusion 21b is located in the long groove 22c.

Therefore, the second case for the first case body 21
By changing the fitting length of the case body 22, both the cartridge P and the black ink C can be stored with a small amount of play, and when the white ink C is stored, the total length of the film case 20 is short. Therefore, portability is improved.

In order to engage the first case main body 21 and the second case main body 22, a long groove is provided on the outer peripheral wall of the first case main body 21, and a protrusion is provided on the inner peripheral wall of the second case main body 22. You may do it.

In the above embodiment, the inner peripheral wall of the second case body 22 is fitted to the outer peripheral wall of the first case body 21, but the second case body 22 is fitted to the inner peripheral wall of the first case body 21. You may comprise so that the outer peripheral wall of may be fitted.

Further, when one cartridge P is stored or because of the shortened black ink C, three or more engaging portions may be provided between the protrusion and the long groove.

Further, in order to take out the cartridge P, it is desirable that when the opening is directed downward, it does not fall to the cartridge P at the back. To this end, the wall thickness of the peripheral wall of the second case body 22 is made thinner than that of the first case body 21,
The second case body 22 may be deformed to hold the cartridge P when grasped by hand.

[Third Embodiment] The film case shown in FIGS. 6 and 7 is a film case which reduces the play of stored items and has a blackboard eraser. FIG. 6 is a view in which a cartridge is stored in the film case, and FIG. 7 is a view in which a black ink is stored in the film case.

In FIG. 6, the film case 30 comprises a case body 31 and a case lid 32.
Is formed in a cylindrical shape, and has an opening 31a at the upper end of the figure,
It has a bottom portion 31b at the lower end. Then, as shown in FIG.
Two film cartridges P loaded with film are attached to the case body 3
1 can be stored in series. Then the case lid 3
2 is attached and the opening 31a is covered, the cartridge P
Is sealed. Here, the band-shaped protrusion 3 is formed on the case body 31.
1c is provided, and the case lid 32 is also provided with a strip-shaped projection 32a, and the projection 32a engages with the projection 31c. Therefore, the mounted case lid 32 does not easily come off.

A protrusion 32b is formed at the center of the outside of the case lid 32 in FIG. 6, and a sponge-like elastic body 33 and a cloth sheet material 34 covering the elastic body 33 are attached to the protrusion 32b. There is. Therefore, when taking a picture for construction work, it is possible to hold the film case 30 in hand and erase the characters written in black on the blackboard with the sheet material 34.

Next, when the white ink C is stored in the case main body 31, four white ink C can be stored in parallel. At this time, the case lid 32 is attached as shown in FIG.
Since the case lid 32 is provided with a strip-shaped protrusion 32c, and in this case the protrusion 32c engages with the protrusion 31c, the attached case lid 32 does not easily come off.

At this time, the cloth sheet material 34 is white ink C
Even though the black ink C has some variation in length, it can be absorbed by the elastic body 33, and the white ink C is held without moving in the axial direction.

When the blackboard eraser is unnecessary, the elastic body 3 is used.
The sheet material 34 may be omitted and the sheet material 34 may be omitted.

[Fourth Embodiment] The film case shown in FIG. 8 is a film case capable of accommodating a cartridge and a black ink at the same time.

In FIG. 8, the film case 40 comprises a case body 41 and a case lid 42.
Is formed into a cylindrical shape and has an opening 41a at the upper end of the figure,
It has an opening 41b at the lower end and a partition wall 41c inside.

Then, one cartridge P having a film loaded therein can be stored through the opening 41a, and four chalks C can be stored through the opening 41b. Then, if the case lid 42 is attached and the opening 41a is covered, the cartridge P is sealed, and if the case lid 42 of the same shape is attached and the opening 41b is covered, the black ink C is sealed. here,
The case body 41 is provided with band-shaped protrusions 41d and 41e, the case lid 42 is also provided with band-shaped protrusions 42a, and the respective protrusions 42a are engaged with the protrusions 41d and 41e. 42 does not come off easily.

As described above, in this embodiment, the cartridge P and the black ink C can be carried at the same time.

[Fifth Embodiment] The film case shown in FIGS. 9 and 10 has the simplest shape. FIG. 9 is a diagram in which the cartridge is stored in the film case, and FIG. 10 is a diagram in which the black ink is stored in the film case.

In FIG. 9, the film case 50 comprises a case body 51 and a case lid 52.
Is formed into a cylindrical shape and has an opening 51a at the upper end of the figure,
It has a bottom portion 51b at the lower end. Then, as shown in FIG.
Two cartridges P loaded with films can be stored in series. When the cartridge P is stored in the case main body 51 and the case lid 52 is attached to cover the opening 51a, the cartridge P is sealed. Here, the case body 5
1 is provided with a strip-shaped protrusion 51c, and the case lid 52 is also provided with a strip-shaped protrusion 52a.
Since the a is engaged, the attached case lid 52 does not easily come off.

Further, the black ink C can be stored in exactly the same manner as shown in FIG. 10, and at this time, four white inks can be stored.

As described above, in any of the above-mentioned embodiments, if the film case holds the cartridge P or the black ink C and the film case is attached to the strap 2 as shown in FIG. It is very convenient to carry when you take a picture of the construction site.

The same rubber band 3 can be used if the outer diameter of the case body of each embodiment is made the same as the outer diameter of the commercially available film case.

When the film case of the above-mentioned embodiment is attached to the strap, the rubber band 3 is not always necessary.
It is not necessary to use, and, for example, a sandwiching member similar to a member used for sandwiching a ballpoint pen or the like in the chest pocket may be provided in the film case and attached to the strap.

In each of the above embodiments, at least the case main bodies 11, 31, 41, 51, the first case main body 21, and the second case main body 22 are the stored black ink C.
It is desirable to form it semi-transparently so that the dirt is not noticeable and the contents can be visually recognized.

The case bodies 11, 31, 41, 5
High density polystyrene is desirable for the first, first case body 21, and second case body 22, and the case lids 12, 23, 3
Low density polystyrene is desirable for 3,43,53.

If the outer diameters of the second case body 22 and the case bodies 31, 41, 51 are the same as those of the commercially available film case, the common rubber band 3 can be used, which is desirable.

Further, in order to take out the cartridge P, it is desirable that when the opening is directed downward, it does not fall to the cartridge P at the back. For this purpose, the case body 1
A step or a taper may be provided on the inner peripheral wall of the parts 1, 31, 41, 51 to make the wall thickness thinner so that the case bodies are deformed and hold the cartridges P when grasped by hand. .

Further, the case bodies 11, 31, 41, 51
A malt plane or felt is attached to the inner peripheral wall on the back side or the inner peripheral wall of the second case main body 22 or is roughened so that a friction member is provided.
It is desirable that it does not slip off easily.

Further, the bottom portions 11b, 22a, 31b, 51
An elastic member such as a sponge may be arranged on the inner wall of the partition wall 41c that abuts the cartridge P or the black ink C to prevent the stored object from playing. In addition, such an elastic member is used for the case lids 12, 23, 32, 42, 52.
It may be provided on the inner wall of the.

The case lids 12, 23, 42 and 52 may have the same shape as a commercially available case lid.

Further, the case lids 12, 23, 42, 52 may be constructed so that a blackboard eraser as shown in FIG. 6 can be mounted, and the bottom portions 11b, 22a, 31 of each case body.
A blackboard eraser may be attached to b and 51b.

Further, in the above-mentioned embodiments, two patrones P are accommodated, but one or three or more patrones P may be accommodated.

Further, the film case is not necessarily limited to a cartridge for 135 film, but may be a cartridge for IX240 film. Therefore, the film container is used in the claims.

In some cases, it is possible to make a case exclusively for black ink, but it is preferable to make the outer diameter dimension the same as that of a commercially available film case because a common rubber band 3 can be used.

In addition, the object to be stored instead of the cartridge may be a battery for a camera other than black ink.

[0061]

According to the film cases described in claims 1 to 6 and 8 to 13, and the camera described in claims 14 and 15, the film containers can be stored in the same film case or the black ink can be used depending on the situation. Since it can be stored, it is convenient to carry a film case or black ink, especially when using a construction camera.

According to the film case of the seventh aspect and the camera of the fourteenth and fifteenth aspects, the film container and the black ink can be stored in the same film case at the same time, which is convenient for carrying the film case and the black ink. Yes, especially when using a construction camera.

[Brief description of drawings]

FIG. 1 is a perspective view of a state in which a camera is suspended by a strap.

FIG. 2 is a diagram in which a cartridge is housed in a film case.

FIG. 3 is a diagram in which white ink is stored in a film case.

FIG. 4 is a diagram in which a cartridge is housed in a film case.

FIG. 5 is a diagram in which black ink is stored in a film case.

FIG. 6 is a diagram in which a cartridge is housed in a film case.

FIG. 7 is a diagram in which black ink is stored in a film case.

FIG. 8 is a diagram of a film case that can store a cartridge and black ink at the same time.

FIG. 9 is a diagram in which a cartridge is housed in a film case.

FIG. 10 is a diagram in which black ink is stored in a film case.

[Explanation of symbols] 1 camera 2 straps 3 rubber bands 4,10,20,30,40,50 film case 11, 31, 41, 51 Case body 11d bellows 12,23,32,42,52 Case lid 21 1st case body 22 Second case body 33 Elastic body 34 sheet materials P Patrone C white ink

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) G03B 17/56 G03B 17/56 D G03C 3/00 530 G03C 3/00 530A 530D 566 566C 566P 566T 570 570G 570L 580 580A 580B F term (reference) 2H100 CC00 2H105 BB09 3E067 AA22 AB32 AB39 AB79 AC01 AC03 AC11 AC12 BA01A BB14A BC03A EA32 EB17 EB27 EC33 ED04 EE16 EE45 FA12 DB04 CC12 FA02 DB01 CC02 FA01 CC01 2

Claims (15)

[Claims] 1. A case main body having a tubular shape and having an opening at one end and a bottom at the other end, and a case lid covering the opening, and a bellows is formed on a side wall of the case main body. By expanding and contracting the bellows, it is possible to store a film container in which a film is loaded and a black ink can be stored. 2. A first case body which is formed in a tubular shape and has openings at both ends, and an outer peripheral portion of the first case body which is formed in a tubular shape and has an opening at one end and a bottom at the other end. Alternatively, the first case body and the second case body include a second case body having an inner peripheral portion or an outer peripheral portion that fits with the inner peripheral portion, and a case lid that covers the opening of the first case body. A film case characterized in that it is possible to store a film container loaded with a film or black ink by changing a fitting length of the film case. 3. The film case according to claim 2, wherein the wall thickness of the peripheral wall of the second case body is smaller than the wall thickness of the peripheral wall of the first case body. 4. A case main body, which is formed in a tubular shape and has an opening at one end and a bottom at the other end, and a case lid for covering the opening, the case lid being provided on both front and back sides. A film container loaded with a film can be stored by being able to cover the opening and having a protrusion at the center on one side, and making the side of the case lid having the protrusion the front side. Further, the black case can be stored by setting the side of the case lid having the protruding portion on the back side. 5. The film case according to claim 4, wherein an elastic member is provided on a protrusion of the case lid. 6. The film case according to claim 5, wherein the elastic member is covered with a sheet material capable of wiping the black powder adhering to the blackboard. 7. A case body, which is formed in a tubular shape and has an opening at both ends and a partition wall inside, and a case lid that covers the openings at both ends, respectively. A film case, in which a film container loaded with is stored, and a black ink can be stored from the other opening. 8. A case body, which is formed in a tubular shape and has an opening at one end and a bottom at the other end, and a case lid for covering the opening, and accommodates a film container loaded with a film. A film case that can store black ink. 9. The film case according to claim 1, wherein a plurality of the film containers can be stored in series. 10. The film case according to claim 1, wherein the case main body, the first case main body, or the second case main body is translucently formed. 11. The wall thickness of the outer peripheral wall of the case main body is smaller on the bottom side than on the opening side, according to any one of claims 1 to 4. Film case. 12. The film case according to claim 1, wherein a friction member is provided on an inner peripheral wall of the case body or the second case body. 13. The film case according to claim 1, further comprising a sandwiching member for sandwiching the strap. 14. A camera, wherein the film case according to claim 1 is attached to a hanging string for hanging the camera. 15. The camera according to claim 14, wherein the camera is a construction camera.