JPS5931950A - Light room loadable film and film package - Google Patents

Abstract

PURPOSE:To provide a film easily loadable in a light room without impairing it and its package, by forming notches for detaining on both sides of the film, and pinching the notches from the outside of a light shielding sack with detaining bars. CONSTITUTION:The detaining notches 2a, 2b are formed on both ends 1a, 1b of a film sheet 1. When the detaining bars or the like are fitted to these notches 2a, 2b, they are located at the position from which the sheet 1 can be hung. An unexposed film 1 having notches 2a, 2b and the same size and form as the sheet 1 is overlaid on the sheet 1 to form a laminate 10. The package is obtained by putting the film laminate 10 into a light shielding sack 11 light-tightly. The sack 11 is formed by heat sealing both opening ends of a PE cylindrical film, and when the package is pressed with the detaining bars, they are fitted fully to the notches 2a, 2b, and detained well.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is used in a system for loading unexposed photosensitive film such as a sheet of photographic film or X-ray film into a device such as a photographing device or an image recording device i%' in a bright room. The present invention relates to a film for loading light and a film package.

Conventionally, various methods have been proposed for loading X-ray film sheets etc. into cassettes in a bright room, that is, daylight or indoor light. There is a need for a mechanism and there is a risk of damaging the film, so further improvements are desired. For example, Tokuko Showa 52235
No. 53 describes a method in which special films are stored in a film package with their orientations reversed, the packages are unwrapped in a special distribution system, and the films are then taken out one by one. No. 54-43328 shows a method in which the light-shielding bag is pulled out from the film bank within the film cassette, leaving only the film in the cassette, but a mechanism is required to remove the light-shielding bag from the film in both cases. 1, and in Japanese Patent Publication No. 56-4] No. 983, a package is placed in a package receiver connected to the upper part of a distribution device arranged above a cassette, and the upper end of the package is held down by a rod W from the outside. It shows how to release the support of the rond and drop the film into the distribution system (-In this case, the film falls one by one one by one.) The film may be damaged.

In view of these circumstances, there is a need for a bright room loading device that can load film into a cassette unit or a photographing/recording device in a bright room without damaging the film.

An object of the present invention is to provide a film and a film package that can be easily loaded in a bright room without damaging the film in response to this nitrogen absorption.

The film of the present invention has at least one locking notch formed on each side edge of a rectangular unexposed photosensitive film sheet. 1. Lock the locking member on each and set the film sheet~1
・This L-shaped film can be made into a flexible light-shielding bag by stacking, for example, multiple sheets with notches in the same position. The film bundle and the bag can be supported by placing them on a relatively steep slope and holding the notch part with a pair of locking members from the left and right. After putting it into the case and holding a part of the bag, open part 1 of the bag, and open part of the locking bar to the left and right at the same time. , the film falls in an aligned state due to gravity.If this falling film is received by a receiver placed closely adjacent to the light-shielding case in or under the light-shielding case, this receiver will transfer the film to the case. After transferring, this receiver moves the case to the loading position, and then separates it from the light-shielding case with a shutter etc. and shields it). If there is a case, the film can be loaded into the case by using a shutter between the two cases to ensure light tightness.In this way, it is possible to load the film in a bright room.VC7' L: Yes.

With the above-mentioned B/L configuration, it is possible to use a single sheet or a stack of multiple sheets (bundle) as described in 1. It is very easy to load multiple sheets at the same time, and even when loading multiple sheets at the same time, they can be easily loaded without falling apart or getting damaged.
The photosensitive 19゛ film sheet is special and has high rigidity.
If it is a thick plate, one σ) film sheet may be handled in a light-shielding bag. ) In the present invention, the term "rectangular film 7-to" refers to a film that is not rectangular in the strict sense of the word, but also includes a film whose overall shape is approximately rectangular. For example, this includes sheets with the four corners cut off.

In addition, the number of notches provided in the film in the present invention is sufficient if it is one on each of the right and left edges of the film, but it is not necessarily limited to one each, and several notches are provided on both the right and left edges of the film. are different (・but good 3.ma/ζ
Position the notch so that the film can be hung down.k)
It can be anywhere.

In addition, if the notch of the film is provided at an asymmetrical position by either the center line of the film parallel to the side edge of the filler or the center line of the film in the direction perpendicular to the edge of the film, It is possible to distinguish between the front and back sides of the film by placing a light-shielding bag on top of the second film, which is particularly convenient when the film is a double-sided emulsion.

Furthermore, in the present invention, "hanging" is not limited to the case where the device is completely suspended in the air, but also includes the state where the device is placed on a slope and is prevented from falling down as described above.

The film packaging body of the present invention consists of the above-mentioned film 1 and, if necessary, a patch hole, which is light-tightly housed in a flexible light-shielding packaging material. The shield formed by 4t·I vi=>'(:, The bag consists of a space part that accommodates the fill 1. and a part 11 that does not provide light density to this space part. Book The packaging used in the invention may be one with flexible light-shielding properties, such as +-bato. It is preferable that the packaging bag be made of a plastic bag that can be wrapped in a single layer by heat sealing, as is generally used for packaging materials.Examples of such packaging material Fl As for 7, polyethylene is laminated to a single polyethylene paper, or polyethylene, or aluminum foil.

Examples include those made of three layers of paper. Examples of methods for imparting light-shielding properties to the packaging material include dispersing a light-shielding substance such as carbon within the packaging material, or dispersing it in a suitable binder and applying it directly to the packaging material. It will be done. In addition, in the present invention, a stop hole is used to prevent the film from bending when the film is not rigid and is being transported or handled. There is a step that protects and supports at least one side of the film, and has the same size or two and is thicker than the film.
- There are some that are rigid and have a locking notch at the same position as the notch of the fill 1.

The material of the ball in this case is made of paperboard, which is the same material that is conventionally used for packaging for X-ray film, lithium film, etc., and there are no particular restrictions on ft. (・, Plastic, etc. can be used as long as it still has the same function as paper (・. Also, this ball can be separated from the light-shielding packaging material [2).
However, when you take the film out of the packaging material (light-shielding bag), the padding ball comes out together with the film.

When removing the packaging material from the film, it is held in the notch of the film while maintaining the monthly packaging rate.
Remove the film from the notch and let it hang down, but when holding it in order to easily maintain the packaging monthly rate when C. It is also possible to make a hole in the sealed part of the package.
. In addition, Section 1).

The shape of the hole is not limited to a hole, but may be any shape as long as it can be locked by the locking member. Out-1-
In order to avoid this, when the C-ball is made larger than the film and overlapped with the film, make a notch at least in the part that overlaps with the notch of the film, and make the notch on the hand ball side deeper than the notch on the film side. For example, when the stopper member is opened and the film is released and dropped, only the film can be released while the abutment ball is engaged with the stopper member IF. For the same purpose, a wide part is provided at the upper end of the support ball that will be the upper part when the film is hung down, and this wide part is connected to the stopper 11 [7] to ensure that only the film is released and falls. is also possible.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the film 1/od and film packaging body of the present invention will be described in detail below with reference to the drawings, along with their usage.

FIG. 1 shows an embodiment of the film for loading in a bright room according to the present invention.
J--Front view. One locking notch 2a, 21) is formed on both side edges 1d, Ib of the rectangular non-luminescent photographic film sheet 1. These notches 2a, 2+1&;1' are provided in such a position that the seal 1-] can be hung down when the locking bar parts etc. are fitted here, and they are securely It has the size and shape of the hanging bar. Here, hanging does not necessarily mean hanging vertically in a space; for example, by placing the sheet on an inclined surface and attaching a locking member such as a pin to the notch, the sheet is placed on the inclined surface. Support 41 shall also be included. In addition, the sheet 1 is not limited to one sheet, but is often loaded in multiple sheets, but depending on the application, one sheet may be loaded in a bright room.

In the case of one sheet, even if the sheet is thin and has low rigidity, it can be placed on an inclined surface to ensure that it hangs properly.
- I can do it. 'If you use the tilting surface -(-ru)' The angle of the platform should be as steep as possible.

The number and position of the notches 2a and 2b are not limited to the embodiment shown in FIG. - each) and one by one (2I.

21/), or as shown in Figure 3, two JL each (2d', 2a'//, 21i', 2b"
) may be provided. Further, as shown in FIG. 4, two notches 3b and 3c may be provided on one edge, and one notch 3a may be provided on the other side edge, which is symmetrical to the intermediate position between these notches. 3-)(
4C, 4d, 4e), two on the other side edge (4a,
4 +) ) may be provided (•0) By increasing the number of notches, the holding of the film /-1• during hanging can be made more secure.

When using a plurality of film sheets 1-1 shown in FIG.
, 2+) of the same shape and size are stacked to form a film laminate 10. The film laminate 10 stacked in this way has notches 2a, 21]
A portion of the locking bar extending in the thickness direction of the sheet is locked at the portion of the sheet, and the laminate 10 is allowed to hang down. With the sheet suspended in this way, remove the left and right retaining members at the same time in the light-shielding area, and drop the sheet into the case, and the laminate 10
All sheets 1 of 2. fall into the case at the same time and do not fall apart one by one. Therefore, it is possible to load the seat in a bright room without damaging the seat 1-1.It is desirable to move the receiver case close to the seat when it falls so as to reduce the impact when it falls. The structure of the loading device will be explained in detail later.

An embodiment of the film packaging body of the present invention is shown in FIG. 7'1'.

The example not shown in FIG. 7 is the film laminate 10 shown in FIG.
is housed in a light-tight light-tight bag 11 made of polyethylene or the like. The light-shielding bag 11 is made of a cylindrical polyethylene film that is opened on both sides]-1 and heat-sealed on the edges.
1a+111)) and sealed on both sides J1(.

11 (+ means flexible, outside or L) Section 11: When pressed with a piece of the band, the piece of the band does not touch the film laminate 1.
It is fully inserted into the notch 2a + 21 on the side edge of '0 (-1
It is designed to lock.

According to such a film package, the film laminate 10 can be suspended as described above by sandwiching the film laminate 10 between the locking members from outside the light-shielding bag IJ, and the film laminate 10 can be suspended from light in that state. While holding the bag 11 for a moment, cut out the lower edge of the light-shielding bag 1] and remove the locking bar parts 41 from the notches 2a, 21) of the film laminate 10 at the same time on the left and right sides. - The laminate 10 is removed from the light-shielding bag 11, and this receiver is moved to the case. If this is done in a light-shielding case and then a light-shielding cover is placed on the case, loading in a bright room is completed.

When dropping the film laminate 10 from the light-shielding bag J1 with the film package as described above, the light-shielding bag 11
It is convenient to provide a locking hole in a part of the light-shielding bag 11, such as the heat-sealed part, so that it can be easily held. this",
An example of this is shown in FIG. In the example shown in FIG. 8, the film laminate 10 is attached to the locking hole 12 in the heat-sealed portion 12a at one end.
A, housed in a light-shielding bag 12 having a size of 1.213 (・
Ru. This light-shielding bag J2 has a light-shielding film such as polyethylene that is heat-sealed at the top, bottom, and center (12mm thick each).
, 12)), 12C). By providing the locking holes ]2A, ]213 in the light-shielding bag 12 in this way, when the film laminate 10 is dropped, the locking holes 12A
.

The light-shielding bag 12 can be held by locking the light-shielding bag 12B to a bottle or the like on the apparatus side, and the filter 7 and the laminate 10 can be reliably and easily
can be separated from the bag 12, and can also be separated from the bag 12.
-zJLJ 2 A, ] 2 Ll (blocked because the '+'L position is asymmetrical), the left and right direction of the package can be determined from outside the bag 12, and when setting it in the loading device. You can easily set it to the 1" position. In addition, when it is a film or an 11-sided emulsion, the front and back sides of the film are determined by the second place 1~.

This figure shows a state in which the bar part 20 is engaged with the notch 2a of the film laminate 10 inside by the bar part +A 20 (11-1). Since the light-shielding bag 12 is sufficiently flexible, the light-shielding bag 12 has a notch 2a.
K jij deforms, and the batten 20 reliably holds the film laminate 1o.

In the film package (・If the rigidity of the film sheet 1 is not sufficiently large, the film sheet 1-1 is prevented from being mechanically damaged. Along with 10, the hit ball is shaded bag 1
It is accommodated within 2.

No. 9. Figures 10, ], i and 12 show an example in which the hit ball is accommodated together with the film in this way.

In FIG. 9, the fill 7, the laminated body] 0'': The rim width is thick (and the padding ball 13 with a deep notch is used.

Due to the deep notches 13a and 1.3b, when the locking bar member 20 (Fig. 9a) is moved in one direction in the event of a fall, the locking member 20 will first release the film 11 laminated. It is removed from the notch 2a of the body 10 and is located at a position 20' shown in broken lines in FIG. 9a.
When the notch 2a of the film laminate 10 is removed from the locking member 20', the notch 13 of the abutting ball 13
Only part a is engaged with the bar part 20'. Therefore, the contact ball 13 remains together with the light-shielding bag 14, and the film laminate 1
Only 0 falls.

In the example of FIG. 1O, the contact ball 15 is the film laminate 10
Cure the same rlj and fix the noso f 2 of the film laminate 10
Notch I 5 a with the same IL size as a, 2 b
, ], 51), while the film laminate 1
It has a length greater than 0, and has two locking holes 16a, 16b, and 16b on the outside (upper) projecting portion of the film laminate 10, 5c. This projecting portion 15c projects outward from the g-light bag 17, and is fixed to the light shielding bag 7 in the vicinity of the projecting portion. As a result, all the notches 2a of the locking bar member are closed.

When removing the filler 7 and the laminate 10 from 2b, one side of the locking bar tries to allow the backing ball 15 to fall freely, but the backing ball I5 does not fall due to the locking holes 16a and 16b. It is held by a pin on the device side, and since the light-shielding bag I7 is also fixed to the cover ball 15, only the film laminate 10 falls and the light-shielding bag 17 and the cover ball 15 are also securely separated. be done.

In FIG. 11, the contact ball 18 is attached to the upper edge of the film laminate 1.
This shows an example in which the middle wide part 18c is wider by [1] than 0. In this example, this ri wide portion 18c is a notch on both left and right sides]8a.

1, 8 b (at the same time, the notch 2 of the film laminate 10
a and 2b) to hold the stopper ball 18 so that it does not fall.

FIG. 12 shows a pair of contact balls 19A and 19B narrowing from the front and back of a film laminate 10i, connected at all upper ends to form a U-shaped cross section, and projecting portions 1 and 9D are provided at the center of this child end connection portion 19C. This shows an example in which the projecting portion 19 is fixedly installed.
1) is fixed to the upper edge seal portion 2]a of the light-shielding bag 21, and locking holes 19a and 19b are provided in this projecting HB19D. (See Figure 12a) In this example, the light-shielding bag 21 is also provided with locking holes ]-9a, ], 9b in its upper edge seal portion 21a together with the overhanging portion 19D of the padding ball, and these locking holes], 9 a,
19 b The light-shielding bag 21 and the hit ball 19 A
, 19 B are retained.

Fig. 13 is a modification of the example shown in Fig. 12, in which the hit ball 19 A
, ', ], 9 B' are connected at the connecting part 190', and the protruding part 19D' is connected to the one-force contact ball 19A,'
It is formed by extending the The sealing part 21a' of the light-shielding bag 21' is fixed to this projecting part 191)', and the locking hole 1
9a' is drilled. In Fig. 13, this hole 1F] 9
a, '5) The locking latch +L bin 22 is shown (・ru).

The first example of a device for loading in a bright room using the embodiment shown in FIG.
Shown in Figure 4.

When the photosensitive film 7 and the seal 1 are X-ray filters, they are used for X-ray imaging equipment, and when they are photosensitive recording films for image recording, they are used for equipment such as image recording equipment (for example, those that use scanning laser light). A photosensitive film 7 and a sheet loading section cover 31 are provided in a part of the housing 30, and a film package loading chamber 32 and a filter storage chamber 33 are partitioned by a shutter 34 and arranged one above the other. ” - The film package loading chamber 32 is equipped with a light-shielding cover 3 that can be opened and closed.
5 is provided, and a film package support stand 36 is disposed on the inner surface of this light-shielding cover 35. This support base 36 has a locking portion 37 formed with a pair of locking pins 37ai1 in the upper part when the light-shielding cover 35 is closed, and a pair of locking portions 37 that can move symmetrically in the inner row direction to the left and right of the center. A stop <-:38 is provided. A pair of locking pins 37a are connected to a pair of locking holes 1
9a and 19b, and the pair of locking bars 38 are provided at the notches 2a on the left and right side edges of the film laminate 10.
, 2b. Below the film package loading chamber 32, there is a lower edge 21 of the light-shielding bag 21. A single blade 39A1 and a lower blade 39B of the cutter are provided for separating the sheets. The upper blade 39A is a movable blade that moves in the direction indicated by the arrow. The lower blade 38B is a fixed blade and is fixed to the back surface of the light-shielding cover 35.

The shutter 34 is located between the upper and lower compartments 32 and 33 and can be opened and closed, and in the figure, is movable in a direction perpendicular to the plane of the paper. A tray 40 that can be slid up and down in the direction of arrow B is provided in the film 1 storage chamber 33, and a film ejector [142
is provided. 1. The 140 can be raised into the fill 1 packaging exterior (true chamber 32), and the bottom plate 40a of the I.ray 40 moves to a position close to the fill 1 and the laminate 10 in the loading chamber. This allows the film laminate 10 to be protected from impact (light <
It falls onto the tray and moves.

Next, we will explain the operation when installing the entire apparatus shown in FIG. 14 in a bright room.

First, the light-shielding cover 35 of the film 1/package loading chamber 32 is opened, and the film package is placed on the film 1 and package support stand 36 provided on the back side thereof. At this time, the locking hole 19 a + provided in the protruding portion 1.9 D of the contact ball
19b is locked to a pair of locking pins 37a. :f
, and locking bars 38 arranged on both the left and right sides of the film package.
are moved inward to engage the contact balls 19A, 19B and the notches 2a, 21) of the film laminate 10. Next, the light shielding cover 35 is raised, closed and locked. The film package is now placed in a light-tight state. (The state shown in Fig. 14) Next, operate the cutter blade 39Ai in the direction of arrow A,
The lower edge 21 of the light-shielding bag 2j cooperates with the lower blade 39B.
1) Cut off f and h. At this time, the film laminate 10
Since the notches 2a, 2b and the locking bar 38 are engaged with each other, the film is suspended and held at a high position, so there is no fear that the film will be cut by the cutter. After that, shutter 34
The tray 40 is opened and raised until the bottom plate 4, Oa of the empty tray 40 reaches near the bottom edge of the film. At this point, the locking bar 38 opens to release the film laminate 10 and allow it to fall.

The film laminate 10 falls onto the tray 40 at once, and then as the tray 40 is lowered, it comes out downward from the light-shielding bag 21 and the padding balls 19A, 1.9B, and finally moves completely onto the tray 40. . Thereafter, the shutter 34 (indicated by the dashed line in the lower part of FIG. 14) is closed, and the bright room loading is completed. Empty light-shielding bag 21 and guessing ball 19
A and 19B open the light shielding cover 35, take it out, and throw it away. Open the opening/closing window 41 of the film storage chamber 33, and
Retrieval 142 For example, use a suction cup to take out all the film sheets one by one using the retrieval device and use them for photographing and recording.

In this state, when the number of film sheets in the film storage chamber 33 becomes small (or before it becomes small), load the film package loading chamber 32 with the film and the package again.This process is repeated. As a result, new film packages can always be kept on standby and film can be loaded efficiently.

The school loading filler, laminate, and film packaging of the present invention have symmetrical notches on the side edges of the film, so if the locking members are locked from the left and right here, the film will hang down. Since the entire film package can then be dropped, unexposed film can be loaded in a bright room very easily and reliably.

Note that the apparatus shown in FIG. 14 merely shows one example of the use of the film, film laminate, or package of the present invention, and the embodiments of the present invention are not limited to this format. For example, the tray may not move, and the fork-shaped receiver may be raised to place the film laminate thereon and then transport the film laminate onto the tray.

In addition, in each of the above embodiments, all the light-shielding bags are sealed, but it is not necessary to seal them as long as they can accommodate the film in a light-tight manner (for example, the opening part may be bent. If the film is folded thickly (folded), when the package is hung in a light-shielded room, the opening will open naturally and the film will then fall from there.This is advantageous as it eliminates the need for a cutter. .

[Brief explanation of drawings]

FIG. 1 is a plan view showing one embodiment of the school loading film according to the present invention, and FIGS. 2, 3, 4, and 5 show other embodiments of the film. 6 is a perspective view showing an embodiment of a film laminate for loading in a bright room according to the present invention. FIG. 7 is a perspective view showing an embodiment of a film package for loading in a bright room according to the invention. Figure 8 is a plan view showing another embodiment of the package, Figure 8A1 is a partially enlarged view showing a part of Figure 8 together with a locking member, and Figure 9 is the same (a further different example of the package). FIG. 9a is a partially enlarged view showing a part of FIG. 9 together with a locking member; FIGS. Fig. 12a is a partially enlarged perspective view of Fig. 12, Fig. 13 is a partially enlarged sectional view showing a modification of the embodiment shown in Fig. 12, and Fig. 14 is a partially enlarged sectional view of the embodiment shown in Fig. 12. It is a cross-sectional view from the side showing an example of the usage state. ■...Unexposed photosensitive film sheet 1, a
, l b...Film seam 1-side edges 2a, 2
a', 2a'', 2a'N, 2b, 2b', 2b'', 2b
'''. 3a, 3b, 3c, 4a, 4b, 4c, 4d, 4e =
--Filno, Sea 1 Tsutsuchi 10...Film laminate 11.12. I'l, 17, 21, 21'...
Light-shielding bags 12A, 12B, 16a, 16b, 19a
, ], 9b ...-- Section IL hole 1.3, 1.5
, 18.19A, 1.9B... Guess the ball (self-made) hand sold rn JIE Yen Showa 5ε3 I [September 13th 19uf I57-141976 September 2, Name of the invention Akira What is the relationship between Noilm for MIX and Noilm package 3, and the case for amendment?Special applicant address: 210 Nakanuma, Minamiashigara City, Kanagawa Prefecture Name:
Fuji Photo Film Co., Ltd. 4, Agent: 5-2-1-6, Roppongi, Tomomiko-ku, Minato-ku, Tomomiko-ku, Column ``Clearly Revised Explanation'' of the specification to be amended, J, Drawing 7, Contents of the amendment. 1) For details, page 15, line 4 from g.] "Packaging board" is corrected to 1 packaging material FI J. 2) Attach Figure 14 of the drawing (=corrected as per J. 8. Attached Figure 14)

Claims (1)

[Scope of Claims] 1) A rectangular unexposed image) Forming at least 1' locking notches in the edges A and A1 of both sides of the notebook. The floating portion 4'A is engaged with the notches formed on both side edges, so that the photosensitive film 1 is allowed to hang down! A film for loading in a bright room with h characteristics. 2) The filter for loading in a bright room according to claim 1, wherein at least one of the i-locking notches is formed at substantially symmetrical positions on both l1lll edges. 3) The floating notches are located at symmetrical positions on both l111 edges.
The film for bright room loading according to claim 2, characterized in that the film is formed one after another. 4) At least two locking notches are formed on one side edge, and a notch is formed at a position on the other side line that is approximately symmetrical to the intermediate position between two adjacent notches. A filter for loading in a bright room according to claim 1. 5) The film for loading in a bright room according to claim 1, wherein two locking notches are formed on one side edge and one locking notch is formed on the other side edge. 6) The film for bright room loading according to claim 4 or 5, wherein the photosensitive film sheet is a filter or sheet provided with an emulsion layer only on one side. 7) A plurality of rectangular unexposed photosensitive filter sheets with one locking notch formed on each side edge are laminated with the corresponding notch positions aligned, and the notches are aligned. An IE extending in the thickness direction of the sheet
A film laminated body for loading in a bright room, characterized in that the plurality of sheets can be hung down simultaneously by locking the respective members. 8) The film laminate for loading in a bright room according to claim 7, wherein at least one locking notch is formed at substantially symmetrical positions on both side edges. 9) The film laminate for loading in a bright room according to claim 8, wherein the locking notches are formed at symmetrical positions on both side edges. 10) 1qfJ description (a iJ:, At least 2' notches are formed on one side edge, and a notch is formed on the other side edge at a position approximately symmetrical to the intermediate position between two adjacent notches. A film laminate for loading in a bright room according to claim 7. 11) Two Ichikawa notches are formed on one side edge and one on the other side edge. Claim 10 is characterized in that
A film laminate for loading in a bright room as described in 2. 12) At least one shape-retaining notch is formed on each of both side edges.
7-l-A certain degree C・is this/-1・a sheet made by stacking multiple sheets with their corresponding notch positions aligned]・a laminate and a frame in which the sheets or sorted laminates are housed in a light-tight manner・V-isople light shielding and a floating material is fixed to each of the notches to allow the sheet or laminate to hang down. Characteristic film packaging for loading in a bright room. 13) The film package for loading in a bright room according to claim 12, wherein at least one Ichikawa notch is formed at a substantially elegant position on both side edges. 4) Claim 1, characterized in that the locking notches are formed at symmetrical positions on both side edges.
The film package for loading in a bright room according to item 3. 15) At least two of the locking notches are formed on one side edge; 13. The filler and packaging body for loading in a bright room according to claim 12. 16) Claim 15, characterized in that two shape-retaining notches are formed on one side edge and one on the other side edge.
A film packaging body for loading in a bright room as described in 2. +7) The packaging material II consists of a space portion for accommodating the photosensitive film sheet or the sheet laminate and a sealing portion for making this empty cylinder portion light-tight, and the packaging material II is composed of a space portion for accommodating the photosensitive film sheet or the sheet laminate, and a sealing portion for making the hollow cylinder portion light-tight. 7. When the above-mentioned package half contains 1. + and 7. The packaging 4', A
□ The film for loading in a bright room according to any one of claims 12 to 16, characterized in that the sealed portion of II has a locking hole for hanging down. packaging. 1.8) i) Rectangular unexposed photosensitive filtration sheet 1 formed with at least one notch formed on each side edge, or a sheet made by stacking multiple sheets of this sheet with corresponding notch positions aligned. and 11) protect the sheet or the sheet 1 laminate by covering at least one of the sheet 1 or the sheet 1 laminate, and has a rigidity greater than that of the sheet 1. and has a size at least equal to the size of the sheet,
and said sheet or sheet] - a padding ball in which a locking notch is formed by cutting out at least a portion that overlaps with said locking notch when overlapped with a laminate; 111) said sheet protected by said padding ball; Alternatively, it is made of a flexible light-shielding packaging material in which a sheet laminate is housed in a light-tight manner, and a locking member is locked to a notch of the sheet or the sheet laminate and the padding ball from outside the packaging material. Alternatively, a film for loading in a bright room 1, characterized in that the sheet laminate is allowed to hang down;
packaging. 19) At least one notch for weight removal of the sheet or sheet laminate is formed at substantially symmetrical positions on both side edges! (1) A film package for loading in a bright room as set forth in claim 18. 20) The device according to claim 19, characterized in that the locking notches of the laminate are formed at symmetrical positions on both side edges. A film package for loading in a bright room. 21) At least two notches for locking the notebook or sheet-1 laminate are formed on the side edges, and the notches are located between two adjacent notches. 19. The film package for loading in a bright room according to claim 18, characterized in that a notch is formed at a position on the other side that is substantially symmetrical to the position. 22) A film for loading in a bright room according to claim 21, characterized in that two notches for locking the sheet or sheet laminate are formed on one side edge and one on the other side edge. packaging. 23) Claim 1, characterized in that at least a part of the support ball is fixed to the packaging material.
The film package for loading in a bright room according to any one of Items 8 to 22. 24) The packaging structure includes a space portion for accommodating the photosensitive film sheet or sheet laminate protected by the padding ball, and a j for providing light tightness to this space portion.
The sheet is made up of a portion of AI d and is/-
- A patent claim characterized in that the sealing part of the packaging material half 1, which becomes the upper part when the packaging material containing the laminate is suspended, has a locking hole for hanging down. range 1
The film package for loading in a bright room according to any one of Items 8 to 23. 25) The upper end portion of the padding ball, which becomes the upper part when the packaging interest containing the sheet or sheet laminate protected by the padding ball is hung down, has a wider portion than other parts. A film package for wearing in a bright room according to any one of claims 18 to 2/I.