JP2617927B2 - Film package and method of loading the same - Google Patents

Description

The present invention relates to a film package and a method for loading the same.
More specifically, for example, when loading a plurality of sheet films into an image recording apparatus or the like, by integrally engaging both ends of a light shielding member that holds the sheet film in a light-tight manner, the light shielding member The present invention relates to a film package and a method for loading the film package, which facilitate opening operation and thus achieve an efficient film loading step.

2. Description of the Related Art Generally, a radiation image film obtained by imaging a subject such as a human body by using X-rays is widely used for performing medical diagnosis and the like. Conventionally, when taking a radiographic image using such an X-ray film, an X-ray film is loaded in a radiation image capturing apparatus in a light-shielded state, and the emulsion surface of the film is directly irradiated with X-rays. To record an image of the subject.

By the way, recently, a radiation image recording / reproducing system for obtaining a radiation transmission image of a subject using a stimulable phosphor (stimulable phosphor) has been developed and is being widely spread. Here, the stimulable phosphor means that when irradiated with radiation (X-rays, α-rays, β-rays, γ-rays, electron beams, ultraviolet rays, etc.), a part of the radiation energy is accumulated, and later the excitation of visible light or the like is performed. It refers to a phosphor that generates stimulated emission light according to the energy stored by irradiation with light.

The radiation image recording / reproducing system uses the stimulable phosphor, and records radiation image information of a human body or the like once on a sheet having a layer made of the stimulable phosphor,
The stimulable phosphor sheet is scanned with excitation light such as laser light to generate stimulated emission light, and the resulting stimulated emission light is photoelectrically read to obtain an image signal. A recording material such as a material, a CRT or the like is output as a visible image.

Here, when an image is recorded on a recording material, an image recording apparatus, for example, an image output laser printer is used. In this apparatus, a photographic photosensitive film as a recording material is stored through a magazine or the like, and the films are taken out one by one by a sheet-feeding mechanism such as a suction plate, and then the electric signal obtained from the stimulable phosphor sheet is used. The film is irradiated with a laser beam modulated on the basis of the laser beam to record a predetermined image. Then, the film on which the new image is recorded is conveyed into an automatic developing apparatus, and after being subjected to a developing step, is stored in a predetermined place and is provided for medical diagnosis and the like as necessary.

By the way, in the image output laser printer device, when a film is loaded in the device as in the above-described conventional radiographic image capturing device, the film must not be irradiated with external light. This is because they are exposed. Therefore, there is an inconvenience that the film is generally loaded in an image recording apparatus or the like in a dark room.

Therefore, it is strongly desired to load a film in a bright room in order to improve operability, and various bright room loading methods have been proposed to make this possible. Japanese Utility Model Publication No. Sho 56-7931 discloses an example of this method for charging a light room. This is shown in FIGS.
Shown in

That is, in relation to the prior art, FIG. 1a shows a cross-sectional view of a magazine 1 to be loaded in a radiographic imaging apparatus or the like, and the magazine 1 is opened and closed by a main body 2 and the main body 2. The main body 2 and the lid 3 define a chamber 4 including a hinged lid 3. Nipping rollers 5a and 5b are rotatably supported on the main body 2 and the lid 3, respectively, and external light is not irradiated into the chamber 4 from the nipping rollers 5a and 5b. Body 2 and lid 3
Is provided with a light shielding member 6. Further, an opening 7 for taking out a film is formed in the lid 3, and
A bendable handle 9 is formed at one end of a shutter member 8 provided in the shutter 7 for opening and closing the opening 7.

Then, the film package 10 is stored in the magazine 1. A plurality of unexposed films 12 are stored in the film package 10 in a state protected by a contact cardboard 11, and both end portions 10a and 10b of the film package 10 are stored.
Is exposed from the magazine 1 to the outside.

In order to load the film package 10 having the above-described configuration in a light room, first, one end 10a of the film package 10 is engaged with the handle 9 of the shutter member 8, and the other end 10b. Is cut by scissors or the like. Then
As shown in FIG. 1b, the magazine 1 is loaded in the X-ray imaging apparatus 13, and the shutter member 8 is pulled out of the magazine 1 by manual operation. As a result, the film package 10 is engaged with the handle 9 and pulled out of the magazine 1, and the film package 10 is held by the holding rollers 5a,
The unexposed film 12 in the film package 10 remains in the chamber 4 because it is sandwiched by 5b.

Further, in this case, the chamber 4 in the magazine 1 is opened into the device 13 through the opening 7 opened by the operation of pulling out the shutter member 8. Therefore, unexposed film 12
Is sucked by the vacuum suction device 14 and transported to a predetermined photographing position.

However, in the prior art described above, the unexposed film 12
In this case, the operation of loading the data into the device 13 is considerably complicated and time-consuming. That is, the film package 10 is stored in the magazine 1 and both ends 10a and 10b are exposed to the outside. After the shutter member 8 is inserted into the magazine 1, the end 10b is cut, and the magazine 1 is further cut. And the shutter member 8 is attached to the end 10.
It is necessary to take out the work integrally with a. As a result, there is an inconvenience that the efficiency of the film loading operation cannot be improved.

Another conventional technique is disclosed in Japanese Utility Model Publication No. 57-25220. That is, FIG. 1c shows the magazine 1a.
The magazine 1a has a main body 2a and a lid 3a hinged to one end of the main body 2a so as to be openable and closable.
And A chamber 4a is defined by the main body 2a and the lid 3a, and holding rollers 5c and 5d are rotatably supported on the main body 2a and the lid 3a, respectively. Also, the main body 2a
An opening 7a for taking out a film is formed in the opening, and the opening 7a is opened and closed by a shutter member 8a mounted on the upper part of the main body 2a.

Therefore, when the film package 10 is loaded into a device (not shown) in the light room, first, the film package 10 is loaded.
Is cut by scissors 15 (see FIG. 1d).
Then, the other end 10b is held with a fingertip in a state where the other end 10b is bent so that the outside light is not irradiated into the film package 10.

On the other hand, in the magazine 1a, the cover 3a is opened in advance, the film package 10 is inserted into the chamber 4a from the bent end on the other end 10b side, and the one end 10a is moved outside the magazine 1a. To be exposed. Further, after closing the lid 3a, if the one end 10a exposed to the outside is pulled in a direction away from the magazine 1a, the film package 10 is pulled out, and the inside of the film package 10 is pulled out. Unexposed film 12 remains in the chamber 4a via the nipping rollers 5c and 5d.

Then, the magazine 1a is loaded into an apparatus (not shown), and the shutter member 8a is manually operated to operate the magazine 1a.
, The film removal opening 7a is opened into the device (not shown).

However, in the prior art described above, the film package 10
After cutting the other end 10b with scissors 15, the operator inserts the other end 10b into the chamber 4a of the magazine 1a while closing and holding the same with a fingertip, and further closes the lid 3a. The one end 10a exposed to the outside to pull the film package 10 into the magazine 1a.
Remove from Next, the magazine 1a is loaded into the apparatus and the shutter member 8a is operated to open the film taking-out opening 7a in the apparatus.

Therefore, it is pointed out that the operation of loading the unexposed film 12 into the apparatus becomes considerably complicated as in the prior art shown in FIGS. 1a and 1b.

In addition, the operator holds the cut other end 10b with a fingertip and loads the film package 10 into the chamber 4a from one end of the main body 2a. For this reason, it is difficult to completely shield the unexposed film 12 from the outside.In particular, an operator releases his / her fingertip from the other end 10b to insert the cut other end 10b into the magazine 1a. When the other end 10b
Therefore, it is pointed out that the external light may be irradiated into the film package 10.

Furthermore, in the conventional film package 10, generally both ends 10a and 10b are handled in a state of being folded on the upper side of the film package 10. Thus, for example,
When the operator transports the film package 10, both ends
In many cases, 10a and 10b hang outward to hinder the transfer operation. As a result, the handling of the film package 10 becomes complicated, which imposes a considerable burden on the operator, and also has the disadvantage that the efficiency of the entire loading operation of the film package 10 cannot be achieved.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned disadvantages. A plurality of sheet films are accommodated in a flexible light-shielding member, and both ends thereof are folded back on the same plane to integrally engage. After mounting the mounted film package on a mounting table or a magazine, one end edge of the film package is cut, and one of the cut ends is exposed to the outside. Stored in the device body,
Further, by pulling out all the film packages exposed to the outside, the operation of loading the film packages can be simplified at a stroke, and an efficient film loading operation can be achieved, and both ends of the package can be integrated. It is an object of the present invention to provide a film package and a method of loading the film package, in which the state of being engaged is maintained, the generation of cutting waste is avoided, and the handling is further simplified.

In order to achieve the above object, the present invention is directed to a film package for stacking and storing a plurality of sheet films, including a bag-shaped flexible light-shielding member, and a plurality of sheets in the light-shielding member. At least the leading end and the trailing end of the film are housed in the pull-out direction, and the leading end and the trailing end are folded back on the same plane to be integrally engaged with each other by fixing means. On the side, there is provided a cutting portion which is located rearward of the fixing means in the pull-out direction and extends in a direction intersecting with the pull-out direction.

Still further, the present invention provides a mounting table or an apparatus main body which is capable of pulling out a film package in which a plurality of sheet films are accommodated, and a sealed front end and a rear end thereof are integrally attached to the apparatus main body. Then, after cutting a cutting site located on the rear end side of the film package and on the rear side in the pull-out direction from the engaged portion, the front end side is attached to the removable magazine. The film package is extended by extending outwardly integrally with the engaged portion, storing the mounting table or magazine in the apparatus main body, and pulling the tip end side exposed to the outside outward. It is characterized in that the sheet film is pulled out from the apparatus main body and loaded into the apparatus main body.

Next, a preferred embodiment of the film package according to the present invention will be described in detail with reference to the accompanying drawings in relation to a method of loading the film package.

In FIG. 2, reference numeral 30 denotes a film package according to the present invention. The package 30 is composed of a light shielding member 32 indicated by a two-dot chain line in the figure and a film F disposed inside the light shielding member 32. And a backing sheet 34 for protecting the paper. In this case, the light shielding member 32 is formed of a flexible material, has a bag shape, and hermetically seals both ends 36a and 36b thereof by welding or the like. The both ends 36a and 36b are folded back to the film F take-out surface side, and a fixing means, for example, a seal member 38 is integrally attached to the both ends 36a and 36b.
In addition, as shown in FIG. 3, it is preferable to print the cut portion 39 with a broken line, for example, on the edge near the end 36a.

On the other hand, the backing paper 34 has a lower surface portion 34a, a side surface portion 34b, and an upper surface portion.
34c forms a substantially U-shape. The lower surface 34a
Are formed with first pressing portions 35a and 35b which have a predetermined width on the side of the opening and which stand vertically upward.
Further, second pressing portions 35c and 35d that are bent toward the lower surface portion 34a are provided on both side surfaces of the upper surface portion 34c.

The film package according to the present embodiment is basically configured as described above. Next, a film loading device for loading the package will be described.

In FIG. 3, reference numeral 40 indicates a main body of the film loading apparatus according to the present invention. The main body section 40 is provided with a film loading section 42, and a mounting table 44 constituting the film loading section 42 is attached to the main body section 40 so as to be able to be pulled out.

In this case, the mounting table 44 is a side wall portion extending in the longitudinal direction.
This is a housing composed of 46a, 46b and side walls 46c, 46d extending in the lateral direction, and forms an opening 48 for housing the film package 30. Further, guide ridges 50a and 50b are fixed to the side wall portions 46a and 46b, respectively, and the guide ridges 50a and 50b are fixed.
Ob engages with guide grooves 52a, 52b provided in the main body 40. The mounting table 44 is provided with a stopper member (not shown) so that the mounting table 44 can be pulled out of the main body 40 by a predetermined length and can be taken out of the main body 40 as needed.

Next, as shown in FIGS. 4A and 4B, a handle 54 projecting in a direction away from the opening 48 is formed on an upper portion of a side wall 46c corresponding to the front surface of the mounting table 44, and the opening 48 side is formed. A light-shielding plate 56 bulging out is provided. Mounting table 44
A locking plate 58 is erected near the side wall portion 46c, and the mounting table 44 is provided between the locking plate 58 and the light shielding plate 56.
The roller 60 is rotatably supported so as to extend in a direction perpendicular to the pulling-out direction.

Further, rotating bodies 62a and 62b are provided rotatably in the mounting table 44 in parallel with the roller 60 and separated by a predetermined distance, respectively.
Guide rollers 64 are provided near both ends of the rotating bodies 62a and 62b.
a to 64d are provided (see FIG. 3). In this case, the guide rollers 64a to 64d are rotatably supported with their respective axes oriented in the vertical direction. Then, a stopper member 66 is erected in the mounting table 44 in the vicinity of the side wall portion 46d side. The stopper member 66 has a plate shape, extends a predetermined length in the widthwise direction of the mounting table 44, and has an opening 66a through which a tensioning means described later is inserted.

Therefore, a moving table 76 is provided in the mounting table 44 so as to roll the above-mentioned rotating bodies 62a and 62b. A spring 78 is interposed between the bottom surface of the moving table 76 and the mounting table 44, and the moving table 76 can be pulled in the direction of the arrow A through the tensile force of the spring 78 (FIG. 4). a and b). In addition, supports 80a and 80b extending vertically upward are respectively provided on one end of the movable base 76 on the side of the locking plate 58, and rollers 82 are rotatable on the supports 80a and 80b. Supported. on the other hand,
At the other end of the movable base 76, a locking part 86 protruding vertically downward is provided.

Next, the pulling means 88 is engaged with the locking portion 86 of the moving table 76. The pulling means 88 includes a rod 90, and has a protrusion 92 formed at one end of the rod 90 to be engaged with the locking portion 86. Rod
90 extends through the side wall 46d of the mounting table 44 into the main body 40, and a flange 94 is formed at the other end. further,
One end of a spring 96 is engaged with the rod body 90, and this spring
The other end of 96 is engaged with the side wall 46d. Therefore, the mounting table 4
When the slide 4 is pulled out from the main body 40, the movable base 76 is pulled in the direction of arrow A by a relatively large force through the pulling force of the springs 96 and 78.

Furthermore, a first block 100 is formed on the mounting table 44 at the corners of the respective side walls 46a and 46d, and a second block 102 is disposed near an end of the first block 100. You. Therefore, an opening 104 is defined between the first block 100 and the second block 102. The opening 104
The thin plate-shaped guide member 10 having one end supported by the mounting table 44
6, the cutter member 108 having a substantially triangular shape is housed in the opening 104 via the guide member 106.

As shown in FIG. 4B, a light-shielding roller 112 for engaging the light-shielding plate 56 of the mounting table 44 to keep the inside of the main body 40 light-tight is provided on the main body 40 with an elastic body (not shown). It is arranged so that it can be displaced in the direction of the arrow through. A roller 114 is provided at a predetermined distance from the light-shielding roller 112, and the roller 114 cooperates with the roller 82 supported on the moving base 76 to separate the film from a film package (described later).
Further, a gap 116 is defined between the main body 40 and the handle 54 of the mounting table 44 for inserting the film package.

Therefore, a wall portion 118 is formed inside the main body 40. The wall portion 118 contacts the flange portion 94 provided on the rod body 90 of the pulling means 88. And this wall part 11
A stopper means 120 is provided adjacent to 8. The stopper means 120 includes a rotary solenoid 122, and the rotary solenoid 122 is mounted on a mount 124 formed on the main body 40.
To be fixed. An L-shaped locking member 128 is engaged with a drive shaft 126 extending from the rotary solenoid 122. In this case, the locking member 128 is the rotary solenoid 1
It is configured to be swingable under the driving action of 22, and its end is engaged with a notch 130 formed on the upper part of the side wall 46d of the mounting table 44. Note that a single-wafer mechanism 132 including a suction disk is provided in the main body 40.

Next, the step of attaching the film package 30 to the main body 40 will be described in detail below.

In this case, first, a method for manufacturing the film package 30 will be described. That is, as shown in FIG. 5A, a backing sheet 34 holding a plurality of sheet films F is accommodated in the light shielding member 32, and both ends 36a and 36d of the light shielding member 32 are sealed by welding or the like, An adhering portion 134 is formed adjacent to and parallel to the end 36b. Then, the backing sheet 34 is arranged at one end in the short direction of the light shielding member 32, and the other end of the light shielding member 32 is folded back to the photosensitive surface side of the film F (see FIG. 5B). Further, the both ends 36a and 36b are turned back to the film-extracting surface side of the film F, and the sealing members 38 are integrally attached to the ends 36a and 36b. In this case, the sealing member
For example, it is preferable to describe notes such as "Please set this face up" on 38.

Therefore, as shown in FIG.
When the rod body 90 is pulled out from the wall 40, the rod body 90 constituting the tension means 88 is separated from the wall portion 118, and the rod body 90 is pulled in the direction of arrow A with respect to the mounting table 44 by the tensile force of the spring 96. For this reason, the projection 92 formed on the rod body 90 is
And pull it in the direction of arrow A. Accordingly, the movable base 76 is displaced in the direction of arrow A by the tensile force of the spring 96 and the spring 78 engaged with the movable base 76, and its end abuts on the stopper member 66.

Next, as shown in FIG.
Is loaded with the film package 30. In this case, if the distance between the stopper member 66 and the roller 82 is selected to be slightly smaller than the length of the film package 30 in the longitudinal direction, when the film package 30 is stored in the movable base 76, the film package The body 30 is firmly fixed to the moving base 76.

Then, the cutter member 108 housed in the opening 104 of the mounting table 44 is taken out, and the cutter member 108 is moved along the short direction of the film package 30 to cut the cut portion of the film package 30 indicated by a broken line. Cut 39. that time,
Since the film package 30 is sandwiched between the stopper member 66 and the roller 82, it is possible to prevent external light from being irradiated from the cut portion 39 into the film package 30.

After cutting the film package 30 at a desired position, the cutter member 108 is again opened under the guiding action of the guide member 106.
Store in 4. Further, the end portion 36b of the film package 30
The side is folded back toward the handle 54 integrally with the remaining portion of the cut end 36a, and the mounting table 44 is displaced toward the main body 40. For this reason, the flange portion 94 of the rod 90 constituting the pulling means 88 abuts against the wall surface 118 of the main body 40, and the rod 90 is moved in the direction of arrow B with respect to the mounting table 44 against the tensile force of the spring 96. Go to As a result, the projection 92 of the rod 90 is separated from the locking portion 86 of the movable base 76, and only the tensile force of the spring 78 acts on the movable base 76.

The mounting table 44 is housed in the main body 40 via the guide projections 50a and 50b and the guide grooves 52a and 52b engaged with the projections 50a and 50b, and the stopper means 120 is driven. That is, as shown in FIG. 4B, the driving member 126 is rotated by the driving action of the rotary solenoid 122 to swing the locking member 128 in the direction of arrow C. For this reason, the end of the locking member 128 engages with the notch 130 formed in the side wall 46d of the mounting table 44, and
Is fixed in the main body 40.

Further, in this case, the end of the film package 30 mounted on the handle 54 of the mounting table 44 is sandwiched between the light shielding roller 112 and the light shielding plate 56 via the elastic force of a spring (not shown), It is exposed to the outside via a gap 116 between the main body 40 and the handle 54. Therefore, if the end of the film package 30 exposed to the outside is pulled in the direction of arrow B, the moving table 76 on which the film package 30 is placed is moved in the direction of arrow B against the pulling force of the spring 78. , And is contacted with and supported by the locking plate 58. At this time, the film package 30 is displaced in the direction of arrow B integrally with the movable base 76, and
30 is separated from the stopper member 66. Then, when the film package 30 is pulled out in the direction of arrow B, the respective rollers 82, 11
The sheet film F stacked and stored in the film package 30 via the sheet 4 remains on the moving table 76 integrally with the backing sheet 34. As shown in FIG. 2, since the backing sheet 34 is provided with first pressing portions 35a and 35b and second pressing portions 35c and 35d, when the film package 30 is pulled out, the sheet film F It can be prevented from being led out.

When the film package 30 is guided by the guide rollers 64a to 64d and is entirely led out, the moving table 76 is displaced in the direction of arrow A by the tensile force of the spring 78, and
The end of the sheet film F placed on 76 is a stopper member
It is positioned in contact with 66.

Next, the plurality of sheet films F stacked and mounted on the moving table 76 under the driving action of the sheet-feeding mechanism 132 are sucked one by one and conveyed to an image recording mechanism (not shown). At this time, the direction of the single sheet by the single sheet mechanism 132 is substantially orthogonal to the direction in which the film package 30 is pulled out. Accordingly, as shown in FIG. 2, the sheet film F is fed in the direction of arrow D by the sheet feeding mechanism 132,
Does not hinder the sheet-feeding operation of the sheet film F.

In this case, in this embodiment, the film package 30 can be very easily loaded into the main body 40, and the handling thereof is simple.

That is, as described above, the worker can
After mounting 30 on the mounting table 44, the cutting site 39 is cut via the cutter member 108. Then, the end 36b and the remaining end 3
6a is folded back to the handle 54 side, and the mounting table 44 is
What is necessary is just to carry out the work of storing the film package 30 in the container 40 and pulling out the film package 30 to the outside.

In this way, for example, compared to a magazine or the like using a conventional shutter member, the operation of loading the film package 30 can be simplified at a stroke, and the operation of loading the film package 30 can be quickly and efficiently achieved. Become.

Moreover, when the cutting portion 39 is cut via the cutter member 108, the cutting portion on the end portion 36a side is integrally engaged with the end portion 36b via the seal member 38. For this reason, no cutting waste is generated from the film package 30 and, for example, this cutting waste does not remain in the main body portion 40 and does not cause inconvenience such as preventing the single-wafer mechanism 132 from operating the single wafer. . Further, in this case, the cut portion on the end 36a side is the film package 30.
Therefore, there is an effect that the processing of the cut portion is facilitated.

Further, both ends 36a and 36b of the package 30 are integrally engaged via a seal member 38. Therefore, when the operator transports the film package 30, the end portion
Since the films 36a and 36 do not hang outward, the film package 30 can be transported satisfactorily. As a result, there is an advantage that handling of the package 30 can be simplified at a stroke.

As described above, according to the present invention, a film package is formed by folding both ends of a bag-shaped light-shielding member storing a plurality of sheet films on the same surface and integrally engaging via a seal member. doing. For this reason, the film package is mounted on a mounting table or a magazine, one end edge thereof is cut and one cut end is extended outward, and the mounting table or the magazine is stored in the apparatus main body. By simply pulling out the film package, the sheet film can be easily and quickly loaded into the apparatus main body. Therefore,
The film loading operation can be performed efficiently, and an effect that a film package having extremely good workability can be provided can be obtained. In addition, since the both ends of the package are integrally engaged, the both ends do not hang outward, and the handling is simplified. Further, there is an advantage that no cutting chips are generated when cutting the film package, and as a result, there is no need to treat the cutting chips, and a good film loading operation can be achieved.

Although the present invention has been described with reference to the preferred embodiment, the present invention is not limited to this embodiment. For example, the film package is loaded in a magazine which is detachably attached to the apparatus main body. You can also do
It goes without saying that various improvements and design changes can be made without departing from the spirit of the present invention.

[Brief description of the drawings]

1a and 1b are longitudinal cross-sectional views of a conventional film package and a magazine to which the film package is attached, and FIGS. 1c and 1d are partial illustrations of other conventional magazine and film packages. FIG. 2 is a partially omitted perspective view showing the inside of the film package according to the present invention; FIG. 3 is a partially omitted perspective view of the film package according to the present invention and a film loading apparatus to which the film package is mounted; 4a and 4b are partially omitted longitudinal sectional views when the film package according to the present invention is loaded into a film loading apparatus, and FIGS. 5a to 5c are plan views showing a manufacturing process of the film package according to the present invention. FIG. 30: Film wrapping, 32: Light shielding member 34: Backing paper, 36a, 36b ... End 38 ... Sealing member, 39 ... Cutting part, 40 ... Body, 44 ... Mounting table 76 ... … Transfer platform, 88… Tensioning device 108 …… Cutter member

 ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-60-61430 (JP, A) JP-A-60-189438 (JP, A) JP-A-52-60122 (JP, A) JP-A-62 245248 (JP, A) Japanese Utility Model Showa 56-40535 (JP, U) Japanese Utility Model Showa 57-130345 (JP, U) Japanese Utility Model Showa 57-38669 (JP, Y2)

Claims (2)

(57) [Claims] 1. A film package for stacking and storing a plurality of sheet films, comprising a bag-shaped flexible light-shielding member, wherein a plurality of sheet films are stored in the light-shielding member, and The leading end and the rear end in the pull-out direction are sealed, the leading end and the rear end are folded back on the same plane, and integrally fixed by fixing means, and the fixing means is fixed to the rear end side. A film package body further comprising a cut portion located further rearward in the drawing direction and extending in a direction intersecting the drawing direction. 2. A film package in which a plurality of sheet films are accommodated, and a sealed front end and a rear end thereof are integrally attached to a mounting table or an apparatus main body which can be pulled out from the apparatus main body. After being mounted on a detachable magazine, and then cutting a cutting portion located on the rear end side of the film package body and rearward in the pull-out direction from the engaged portion, the front end portion is engaged. The film package body is extended integrally with the set portion, and the mounting table or the magazine is housed in the main body of the apparatus, and the tip end side exposed to the outside is pulled outward to thereby extend the film package body to the main body of the apparatus. And loading a sheet film into the apparatus main body.