JPH0643797Y2 - Magazine for X-ray rapid copying equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a film supply magazine (hereinafter, simply referred to as a supply magazine) of a cassette-type X-ray rapid copying apparatus, and particularly to make the rapid copying apparatus compact. It relates to a suitable supply magazine.

[Conventional technology]

After loading a plurality of X-ray image recording media such as sheet-shaped X-ray film (hereinafter simply referred to as film) into a magazine and taking out the unphotographed films one by one from the supply magazine, the films are taken out. A cassette-type X-ray rapid copying apparatus (hereinafter, simply referred to as a rapid copying apparatus) that conveys a film that has been photographed to an X-ray photographing position and then conveys and stores the photographed film into a storage magazine is known.

Conventionally, a magazine (both supply and storage) used in such a quick-shooting apparatus is generally configured by providing a movable lid on one surface of a box-shaped body and a handle on the side surface. As shown in FIG. 4, the method of arranging the supply and storage magazines is arranged in parallel on one surface of the main body of the quick-shooting device.

[Problems to be solved by the invention]

As shown in FIGS. 4 (a) and 4 (b), the conventional magazine described above can be moved by pulling out the movable lid 21 or 31 toward the handle 22 side.
An opening is formed on the tip side. The film transport method is as follows. The non-photographed film F is taken out from the opening of the supply magazine 20a by the suction pad 41, and the film is transported to the film holder 50 by the transport mechanism including the transport rollers 42, 43 and 44, and the shooting is completed. The photographed film is later transported to the storage magazine 30a and stored.

By the way, in the arrangement of the magazine as shown in FIG. 4A, the film holder 50 and the magazine 20 at the photographing standby position are arranged.
In addition to the distance from the tip of a or 30a, the length of the magazine (including the rear end of the opened movable lid) is the space for the quick-shooting device, but the magazine length L ₁ is used. Depending on the film, it could reach 30 cm to 45 cm, and it was unavoidable that the device became large.

Although some of the devices solve the above-mentioned drawbacks in FIG. 4 (a) by arranging a magazine as shown in FIG. 4 (b), even if such an arrangement is made, In consideration of the space for arranging the drive mechanism of the suction pad 41, the supply magazine 20a is located closer to the film holder 50, and the storage magazine 30a is arranged on the back side of the supply magazine 20a. connexion by the arrangement of the rollers, changing the length of the supply magazine 20a and the storage magazines 30a (shown L ₂₎ Toka, filed is necessary to increase the distance (shown L ₃₎ between the supply magazine 20a and storage magazine 30a It was Therefore, according to the structure of the magazine as described above, it is difficult to miniaturize the device only by disposing the magazine.

Therefore, an object of the present invention is to provide a supply magazine that can solve the above problems.

[Means for solving problems]

Means for solving the above problem is to provide a movable lid on one surface side of the box-shaped body, move the movable lid to form an opening in the box-shaped body, and stack an X-ray image recording medium inside. In the X-ray radiography apparatus magazine that can be stored, the storage space for the X-ray image recording medium is partitioned and
An X-ray radiography apparatus magazine is provided with a space through which the X-ray image recording medium can pass across the magazine when the movable lid is moved.

[Action]

The X-ray image recording mediums stacked and accommodated in the magazine are exposed through the opening formed by the movement of the moving lid after being mounted on the quick shooting device. The movable lid is moved even after the opening is formed, and then forms a penetrating hole through which the X-ray image recording medium can pass, which is separated from the accommodation space of the X-ray image recording medium. This through hole also allows the (photographed) X-ray image recording medium to pass across the magazine.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. First
1 is an external view of a supply magazine to which the present invention is applied, and FIG. 2 is a sectional view taken along the line AA 'of FIG. In the figure, reference numeral 1 is a main body of a magazine, and a flange 2 is provided on one side surface thereof as a mounting and fixing portion for a quick-shooting device. A movable lid 3 is guided by a groove 7 formed in the main body 1 and is movable in the arrow BB 'direction. When the movable lid 3 moves in the B direction, it exposes the opening 8 to the space 5 serving as the film accommodating portion of the magazine body 1 and the space 6 adjacent to the opening 8 and partitioned by the partition wall 9. Sheet-shaped X-ray films F (indicated by two-dot chain lines) are stacked and stored in the film storage space 5. The space 6 becomes a through hole 6A that traverses the magazine when the movable lid 3 moves to the position shown in the figure. This through hole
As shown in FIG. 1, 6A is set to have the same longitudinal direction as the film accommodating space 5, and the gap is 0.5 to 1 cm.
It is set to a degree. Therefore, the film can pass through the through hole 6A.

Next, the operation will be described by taking an example of a quick-shooting device using the supply magazine configured as described above. FIG. 3 is a schematic diagram of a main part of the quick shooting device. In the figure, 10 is the main body case of the quick-shooting apparatus, 20 is the supply magazine shown in FIGS. 1 and 2, 30 is a storage magazine for storing the photographed film, 40 is a film take-out mechanism, which is a suction pad 41, a conveyance roller 42, 43, film guides 45, 46, and their drive mechanism (not shown). A film holder 50 holds the film and conveys it between the standby position and the photographing position.

As shown in the figure, the supply magazine 20 and the storage magazine 30 located on the back side of the supply magazine 20 are fixed by abutting the flange 2 on the upper surface of the main body case 10 and are orthogonal to the extension line of the transfer line of the film holder 50. It is located at the intersection. A gap between the main body case 10 and the magazine is formed small on the tip side of the magazine. The distance between the front of the supply magazine 20 and the back of the storage magazine is approximately
It is set at about 15 cm.

Next, the operation of the quick shooting apparatus shown in FIG. 3 will be described. Body case 10
Supply magazine 20 loaded with helm and storage magazine
Attach 30 and pull up the moving lid of each magazine. Then, in the supply magazine 20, the accommodated frame faces the suction pad 41 and is exposed, and the through hole is formed above the film accommodating portion. On the other hand, in the storage magazine 30, an opening is formed toward the transport roller 43. Next, when the film take-out operation is performed by the operation device of the control panel (not shown), the supply magazine
Only one film contained in the film 30 is taken out by the suction pad 41, and the film is held by the conveying roller 42.
Sent to 50. (Arrow C) When the X-ray image is taken after being sent to the photographing position by the film holder 50, the film holder
50 returns to the standby position again, and the photographed film discharged by the conveying roller 42 is supplied to the magazine by the film guide 46 and the fixed guide 45 rotated to the position shown by the chain line.
Guided to 20 through holes. The transport roller 43 arranged on the back side of the through hole sends the film that has passed through the through hole into the storage magazine 30.

According to the present embodiment, as compared with FIG. 4 (b) shown in the section of the prior art, when the subject is in the horizontal position, the film is taken out against gravity and is stored using gravity. The mechanism is simple, and troubles during taking out and storing can be significantly reduced.

Although the above embodiment has been described with respect to the under table tube system, it can be applied to the over table tube system.

〔effect〕

As described above, according to the present invention, a through-hole is formed next to the film accommodation space of the supply magazine so that the film can pass across the magazine when the lid is opened. It is possible to shorten the length of the quick-shooting device provided with the magazine for use and reduce the thickness of the magazine mounting portion.

[Brief description of drawings]

FIG. 1 is a perspective view of a supply magazine according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA 'in FIG. 1, and FIG. 3 is an example of a quick-shooting device incorporating the supply magazine shown in FIG. FIG. 4 is a diagram showing a cross section of a main part, and FIG. 1 ... Magazine main body, 3 ... Moving lid, 5 ... Film accommodating space, 6A ... Through hole, 8 ... Opening portion, 9 ... Partition wall.

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Claims (1)

[Scope of utility model registration request] 1. A movable lid is provided on one surface of a box-shaped body, an opening is formed in the box-shaped body by moving the movable lid, and an X-ray image recording medium can be stacked and accommodated therein, and dedicated for supply. And a magazine for an X-ray radiography apparatus, which is provided separately for storage, separately from the storage space for the X-ray image recording medium in the supply magazine, and the X-ray image recording medium traverses the supply magazine. A through-hole capable of passing through to the storage magazine is provided, and the through-hole and the opening are formed when the movable lid is moved.