JPS61258377A - Floppy disk storage controller - Google Patents

Abstract

PURPOSE:To improve the storing efficiency of floppy disks by arraying zigzag the floppy disk groups stored in parallel with each other. CONSTITUTION:A level difference is produced between the projected edge of a floppy disk F1 stored in the 1st floppy disk storage space S1 and the projected edge of a floppy disk F2 stored in the 2nd floppy disk storage space S2. Here the floppy disk groups stored in parallel are arrayed zigzag. Thus the projected edge of the disk F1 and the projected edge of the disk F2 can be held with no disturbance given from both adjacent 2nd floppy disks and 1st floppy disks respectively. As a result, both disks F1 and F2 can be arrayed with a sufficiently small pitch. This improves greatly the storing efficiency of floppy disks.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention This invention relates to a floppy disk storage management device configured to centrally store a large number of floppy disks and to take in and out the floppy disks.

BACKGROUND OF THE INVENTION FIG. 13 shows a part of a floppy disk storage management device already proposed by the applicant.

In this conventional example, in the first shelf part 50a and the second shelf part 50b which face each other, (2) cuts 51a and 51b are formed at a constant pitch along the elongated direction, and V cuts 51a which face each other.

It is configured so that the floppy disk F can be slid and inserted into stb. To take in and take out the floppy disk F, a handler is used which has a pair of elastic claws at its tips that hold the floppy disk F between them.

The problem that the invention seeks to solve The conventional example has the following problems.

In order to take out the floppy disk F from the storage management device, a gap must be secured between the floppy disks on both sides to insert the elastic claws of the handler. The same applies when inserting and removing with fingers.

However, since such a gap is secured between all adjacent floppy disks, the bridge length becomes extremely long, resulting in low storage efficiency.

An object of the present invention is to solve the problems of the prior art.

Means for Solving the Problems (First Invention) The floppy disk storage management device of the first invention comprises the first invention.
a shelf portion, a second shelf portion facing the first shelf portion, a plurality of first deep groove portions formed at a small pitch in the first shelf portion, and the first shelf portion. A first shallow groove portion formed between adjacent first groove portions, and a plurality of grooves formed at a small pitch on the second shelf portion at a location opposite to the first shallow groove portion. a second clear groove portion of the second shelf portion;
a second shallow groove portion formed between adjacent deep groove portions, and a second shallow groove portion formed by the first deep groove portion and the second shallow groove portion to protrude the edge of the floppy disk. a first floppy disk storage space for storing the floppy disk in a state in which the floppy disk is held in a state in which the edge of the floppy disk protrudes, formed by the first shallow groove portion and the second deep groove portion; and a second floppy disk storage space for storing this floppy disk.

action According to the configuration of the first invention, there are the following effects.

ta) The protruding edge of the floppy disk stored in the first floppy disk storage space and the protruding edge of the floppy disk stored in the second floppy disk storage space have a difference in level from each other. In other words,
-Floppy disks stored in parallel are arranged in a staggered pattern.

That is, the first edge of the first floppy disk
The edge portions on the side of the deep groove portion protrude in the direction from the second shelf portion toward the first shelf portion more than the edge portions on the same side of the second floppy disks adjacent on both sides.

Therefore, it is possible to grip the protruding edge portion of the first floppy disk without being obstructed by the second floppy disks on both sides.

Similarly, the edge portion of the second floppy disk on the second deep groove portion side is closer to the first shelf portion than the edge portions on the same side of the first floppy disks adjacent to each other. It protrudes in the direction toward the second shelf portion.

Therefore, it is possible to grip the protruding edge portion of the second floppy disk without being obstructed by the first floppy disks on both sides.

Therefore, it is possible to arrange the first floppy disk and the second floppy disk at a pitch that is much smaller than the conventional floppy disk arrangement pitch, and the storage efficiency of floppy disks is greatly improved. Ru.

<Second invention> The floppy disk storage management device of the second invention is based on the first invention.
In addition to the structure of the invention, a first clamping tool clamps an edge portion of the floppy disk protruding from the first floppy disk storage space on the side of the first deep groove portion;
a second clamping tool that clamps an edge portion on the second deep groove side of the floppy disk protruding from the second floppy disk storage space; the first clamping tool; and the second clamping tool. and a control means for selectively driving the first and second floppy disks; a traverser for loading and unloading a floppy disk held by a tool or a second holding tool into and out of the first floppy disk storage space or the second floppy disk storage space; let It is equipped with a traveling mechanism.

Effects According to the structure of the second invention, in addition to the above-mentioned effects according to the first invention, there is the following effect.

(A) Since both the first clamping tool for clamping the first floppy disk and the second clamping tool for clamping the second floppy disk are attached to a single traverser, The traverser stops at the same position whether the first floppy disk is inserted or removed or the adjacent second floppy disk is inserted or removed.

That is, it is possible to make the pitch of the traverser stop positions twice the arrangement pitch of the floppy disks. By doing this, even though the alignment pinch of the floppy disk is reduced, there is no need to increase the accuracy of the traverser running/stopping control by the running mechanism. When performing NG control, the minimum resolution may be relatively large.

Embodiment An embodiment of the present invention will be explained based on FIGS. 1 to 12. Figure 1 is a partially cutaway front view of the floppy disk storage management device, Figure 2 is its side view, Figure 3 is a front view of the floppy disk storage shelf, Figure 4 is its side view, and Figure 5 is its side view. 6 is a rear view of the traverser and a partially cutaway side view of the storage shelf; FIG. 7 is a bottom view of the traverser; FIG.
Figure 0 is its perspective view, Figure 1) is the line XI-X in Figure 9.
FIG. 3 is a cross-sectional view taken along line I.

As shown in FIGS. 1 and 2, floppy disk storage shelves 1 are provided in multiple stages above and below. The floppy disk storage shelves 1 in each stage are constructed as shown in FIGS. 3 and 4.

That is, F is the floppy disk stored in the lower part, Fz is the floppy disk stored in the upper part, 1a is the lower first shelf part, and 1b is the upper part provided opposite the first shelf part 1a. The second shelf part a2a is a first deep groove part formed in large numbers with small pinches in the upper part of the first shelf part 1a, and 3a is the first deep groove part formed in the upper part of the first shelf part 1a.
The first shallow groove portions 2b formed between adjacent first deep groove portions 2a are the second deep groove portions 2b formed in large numbers at small pitches in the lower portion of the second shelf portion 1b. The groove portion 3b is a second shallow groove portion formed between adjacent second deep groove portions 2b in the second shelf portion 1b.

The first deep groove portion 2a of the first shelf portion 1a faces the second shallow groove portion 3b of the second shelf portion 1b.

This opposing portion constitutes a storage space S+ for the lower floppy disk F, which is the first digit.

The first shallow groove portion 3a of the first shelf portion 1a faces the second deep groove portion 2b of the second shelf portion 1b.

This opposing part is the storage space S for the upper floppy disk FO which is the second place! It consists of

The lower portion of the first shelf portion 1a has exactly the same structure as the lower portion of the second shelf portion 1b. Further, the upper part of the second shelf part 1b has a first shelf part 1a.
It has exactly the same structure as the upper part.

The first shelf portion 1a and the second shelf portion 1b actually have the same shape, and the expressions are used differently for convenience of explanation.

The first shelf portion 1a and the second shelf portion 1b are entirely integrally molded from synthetic resin.

5A is a back plate of the casing 5 in which the first shelf portion 1a and the second shelf portion 1b are vertically arranged in multiple stages.

Both the lower storage space S and the upper storage space S2 are
That depth is the floppy disk Fl.

The depth is shorter than that of F2. therefore,
When the floppy disks F+ and Fz are slid and pushed in all the way, the floppy disks Fl and F
! The edges protrude from the storage spaces S+ and St.

A screw shaft 6 is rotatably supported in the upper part of the casing 5 horizontally between the left and right side plates thereof, and a screw nut 7 is engaged with the screw shaft 6. An NC motor 8 is fixed to the top plate 5B of the casing 5, and the output thread block/throat wheel 9 of this motor 8 and the screw shaft 6
An endless rotating chain 1) is stretched across a fixed sprocket wheel 10. Further, a vertical guide rail 12 is fixedly suspended from the screw nut 7, and a guide roller 13 attached to the lower end of this vertical guide rail 12 is
Horizontal guide rail 1 fixedly installed on the bottom plate of the casing 5
4, it is placed in R so that it can roll freely.

When the sprocket wheel 10 and the screw shaft 6 are rotated by the drive of the motor 8 via the endless rotation chain 1), the screw nut 7 does not rotate, so the screw nut 7 and the vertical guide rail 12 are rotated in the longitudinal direction of the screw shaft 6. (X direction). At this time, the lower end of the vertical guide rail 12 moves on the horizontal guide rail 14 via the guide roller 13, so that the movement is performed smoothly.

A motor support stand 15 is fixed to the upper part of the vertical guide rail 12, an NC motor 16 is attached to the motor support stand 15, and a chain 18 wound around the output chain wheel 17 is connected to the upper end of the traverser 19. There is. The traverser 19 takes the floppy disk F1 into and out of the lower storage space S1, and also loads the floppy disk F1 into and out of the lower storage space S1.
, the floppy disk Ft is inserted into and taken out from the floppy disk.

Said motor 8. Sprocket foil9. Endless rotating chain 1). Screw napft 7, screw shaft 6. Vertical guide rail 12. The guide rollers 13, the horizontal guide rails 14, and the like constitute a traveling mechanism A that causes the traverser 19 referred to in the configuration of the invention to travel along the shelf length direction (X direction).

Guide rollers 20 are attached above and below one side of the traverser 19, and the guide rollers 20 are rotatably engaged with the vertical guide rail 12.

When the motor 16 is driven to let out the chain 1B with the traverser 19 in the home position HP, the traverser 19 is lowered by its own weight. Further, when the chain 18 is wound up, the traverser 19 rises. These configurations allow the traverser 19 to be moved in the direction in which the shelves are arranged side by side (Y direction).
It constitutes a traveling mechanism A' that causes the vehicle to travel along the road.

In FIGS. 1 and 2, 21 is a floppy disk driver fixedly connected to the end of the lowest floppy disk storage shelf 1, 22 is a control device, and 23 is a door attached to the casing 5. be.

Next, the configuration of the traverser 19 will be explained based on FIGS. 5 to 10.

The guide roller 20 is pivotally supported, and the chain 18 is
A floppy disk storage body 25 is mounted in a box 24 suspended from the box 24 so as to be movable near and far with respect to the floppy disk storage shelf l.

That is, a gear 27 fixed to the output shaft of a motor 26 attached to the upper plate of the box 24 meshes with a rack gear 28 fixed to the side surface of the floppy disk storage body 25, and the rotation of the motor 26 causes the storage body 25 to move. Move back and forth.

Electromagnet mounting plates 29a and 29b are integrally connected to the lower side and the other upper side of the tip of the storage body 25, respectively, and electromagnets 30a and 30b are attached to the outer surfaces of the respective electromagnets.

A first clamping tool 32a for clamping the lower end molecule I of the protruding edge of the lower floppy disk F1 is fixed to the end of the movable core 31a of the lower electromagnet 30a. This first holding tool 32a has a surface 33a on which the lower floppy disk F is placed, and a surface 33b on which the upper floppy disk Ft is placed. The lower surface 33a is flush with the bottom surface of the storage body 25, and the upper surface 33b is an angle 34 provided slightly higher than the bottom surface of the storage body 25.
They are on the same page.

A second clamping tool 32b for clamping the upper end portion of the protruding edge of the upper floppy disk F is fixed to the end of the movable iron core 31b of the upper electromagnet 30b.

The clamping direction by the first clamping tool 32a and the second clamping tool 3
The pinching directions by 2b are opposite to each other.

The first clamping tool 32a and the second clamping tool 32b are made of a non-magnetic material because they handle floppy disks F+ and Fz.

At the tips of the left and right side plates of the floppy disk storage body 25, there is a notch in the middle part in the vertical direction, and a pair of flexible rollers 35 and 36 for ejecting and pushing in the floppy disk are placed in contact with each other in the notch 25A. ing.

One flexible roller 35 is a driving roller fixed to the output shaft of a monitor 37 attached to the bottom plate of the box 24.
The other flexible roller 36 is a passive roller. 36a is a support shaft of the flexible roller 36.

The structures of the flexible rollers 35 and 36 include the following types: those with a large number of fibers or ultra-thin rubber plates evenly attached to the outer circumferential surface, those configured as pneumatic tires, and those configured with soft sponge. In some cases, a rubber disk is inserted into the shaft, and both sides of the disk are tightened with nuts screwed onto the shaft, and the outer circumferential portions of the rubber disks 35 and 36 are raised up and brought into contact with each other.

The cutout 25A formed in the storage body 25 prevents the storage body 25 from colliding with the flexible rollers 35 and 36 even when the storage body 25 comes closest to the storage shelf 1 due to rotation of the motor 26.

Similar notches 25 are provided at the rear ends of the left and right side plates of the storage body 25.
B is formed. This notch 25B is! f! 23
This is to facilitate the removal of a floppy disk when the floppy disk is opened and manually removed from the storage body 25.

A lower floppy disk P is placed above and below a notch 25A in the lower electromagnet 30a side of the left and right side plates of the storage body 25.
, guide plates 38a and 39a are provided in an outwardly extending manner to guide the removal of the parts.

In addition, an upper floppy disk F is placed above and below the notch 25A in the plate portion on the upper electromagnet 3'Ob side of the left and right side plates.
, guide plates 38b and 39b are provided in an outwardly extending shape for guiding the removal of the .

Further, a lower floppy disk F1 and an upper floppy disk F2 are placed above and below the middle part in the width direction within the storage body 25.
a central guide 40b for clearly dividing the storage area between the
40a is provided. The central guides 40b, 40a are flat. The tip portion is free from the storage body 25, and is used as a first clamping tool 32a and a second clamping tool 32b.
is facing. This part of the fabric has elasticity.

The control device 22 includes motors 8, 16, 26, 37, ioa
Stones 30a, 30b and floppy disk driver 2
1.

Note that when the traverser 19 comes into contact with a limit switch (not shown) provided on the home positive silane HP, the traverser 19 moves to the home positive silane HP.
It is configured to detect when the

Operation (A) Next, the operation of moving the traverser 19 to the target floppy disk storage location will be described.

The control device 22 controls the traverser 19 via the NC motor 8.
Check if it is available on the Home Posisilane website. Next, the NC motor 16 is controlled so that the traverser 19 moves from its current position to the position of the target storage shelf l, moves the traverser 19 along the vertical Y direction, and stops at a fixed position.

Next, the control device 22 instructs the NC motor 8 to position the target floppy disk F, (or Ft) in the X direction. By the operation of the NC motor 8, the traverser 19 moves along the horizontal X direction together with the vertical guide rail 12, and stops at the target position.

(B) The operation of the traverser 19 taking out the lower floppy disk F after reaching the target position will be explained based on the flowchart of FIG.

In step (2), it is determined whether to take out the lower floppy disk F from the storage shelf 1 or return it to the storage shelf 1. If a retrieval command has been issued, the process moves to step (3).

In step ■, the motor 26 is driven and rotated in the forward direction.
By sliding the rack gear 28 via the gear 27, the floppy disk storage body 25 is moved forward. As a result, the first and second clamping tools 32a and 32b provided in the storage body 25 move from point 0 to point B in FIG. 5 and stop.

In this state, the first clamping tool 32a is in a position where it can clamp the lower end part 1 of the protruding edge of the lower floppy disk F+, and the second clamping tool 32b is in a position where it can clamp the upper end part of the protruding edge of the upper floppy disk Ft. Child! It is in a position where it can be held. The lower edge of the lower floppy disk F1 is the first
The lower end edge of the upper floppy disk F is placed on the upper surface 33b.

Next, the process moves to step (3), where the lower electromagnet 30a is excited, and the first clamping tool 32a moves in the direction of the arrow X+hole to clamp the lower end portion of the lower floppy disk F.

At this time, the first clamping tool 32a slightly presses the lower central guide 40a as shown by the dashed line in the first figure, but this does not have any effect on the operation of other parts.

In step (2), the motor 26 rotates in the reverse direction, and the floppy disk storage body 25 is moved backward so that the first and second clamping tools 32a and 32b move from point B to point 0. As a result, the rear edge of the lower floppy disk F+ enters between the pair of flexible rollers 35 and 36, and is held between the flexible rollers 35 and 36.

Next, the process moves to step (2), where the lower electromagnet 30a is demagnetized and the first clamping tool 32a returns to its original position. Next, in step (3), the upper electromagnet 30b is excited,
The second clamping tool 32b moves in the direction of arrow Xt and presses the upper central guide 40b as shown by the chain double-dashed line in Figure 1), thereby elastically displacing the upper central guide 40b to a large extent. As a result, the upper center guide 40b assumes a convenient posture for pulling the lower floppy disk F into the floppy disk storage body 25.

Next, the process moves to step (3), where the motor 37 is driven and rotated to rotate the flexible rollers 35 and 36 holding the lower floppy disk F1, thereby rotating the lower floppy disk F1.
into the storage body 25.

When this drawing is completed, the process moves to step (2) and the upper electromagnet 30b is demagnetized. As a result, the upper central guide 40b returns to its original position.

It goes without saying that position detection means such as a limit switch for stopping the storage body 25 at point B and point 0 is provided.

(C) When the traverser 19 reaches the target position, the upper floppy disk F! The operation for extracting is almost the same as in the case (B) above.

The differences are as follows.

In step (2), the upper electromagnet 30b is excited, and the second electromagnet 30b is excited.
The clamping tool 32b moves in the direction of arrow X and clamps the upper end portion 8 of the upper floppy disk F8. Step ■
Then, the upper electromagnet 30b is demagnetized, and the second clamping tool 3
2b returns to its original position. In step (2), the lower electromagnet 30a is excited, and the first clamping tool 32a moves in the direction of the arrow X to elastically displace the lower central guide 40a to a large extent. This provides a convenient posture for pulling the upper floppy disk Ft into the storage body 25.

In step ■, select the upper floppy disk F.

is drawn into the storage body 25, and in step (2) after the drawing is completed, the lower electromagnet 30a is demagnetized.

As a result, the lower central guide 40a returns to its original position.

As described above, since one storage body 25 is commonly used to store the lower floppy disk F and the upper floppy disk F2, the minimum resolution of the NC motor 8 may be large.

Furthermore, for such sharing, common flexible rollers 35 and 36 are provided for both the lower floppy disk F1 and upper floppy disk F2 so that both the lower floppy disk F1 and the upper floppy disk F2 can be properly stored in the storage body 25, and a central There exists a structure for displacing the guides 40b and 40a.

(D) Floppy disk F in the storage body 25.

(or Ft) into the floppy disk driver 21 and then return the floppy disk to the storage shelf 1 again.

The motor 8 is driven and rotated to move the traverser 19 along with the vertical guide rail 12 in the X direction, and the home position run H is moved.
Stop with P. Next, the motor 16 is rotated to move the traverser 19 downward along the vertical guide rail 12 and stopped at a position facing the floppy disk driver 21.

Note that the stopping height of the traverser 19 when loading the lower floppy disk F1 and the upper floppy disk F1 are
There is a difference between the stop height of the traverser 19 and the gap when loading the □ by the height difference (step) between the surface 33a and the surface 33b of the first clamping tool 32a.Next, the motor 37 to rotate the flexible rollers 35°36 and load the floppy disk F, (or Ft).
is loaded into the floppy disk driver 21. The driver 21 locks the loading state of the floppy disk.

After reading/writing to the floppy disk,
The loading lock is released, the floppy disk is ejected from the driver 21, and the floppy disk is bitten into the flexible rollers 35 and 36. The motor 37 is driven to rotate the flexible rollers 35 and 36 to draw the floppy disk into the storage body 25.

By driving the motor 16.8, the traverser 19 is returned to its original position opposite to the location where the floppy disk was taken out in the storage shelf l.

(E) The operation of returning the floppy disk from the traverser 19 that has returned to its original position to the storage shelf L and storing it is performed in the 12th step.
This will be explained based on the flowchart shown in the figure.

In step (2), the motor 26 is driven to move the storage body 25 forward to point B. In step [phase], the motor 37 is driven to rotate the flexible rollers 35 and 36, and the floppy disk F is rotated.
+ (or Ft), the edge of which is exactly the same as the flexible roller 3
Move it to a position where it is slightly sandwiched between 5 and 36.

In step (2), the motor 26 is driven to move the storage body 25 back to the zero point. In step @, the tF61 stone 30a (or electromagnet 30b) is excited, and the first clamping tool 32a (
Alternatively, the floppy disk is held by the second holding tool 32b). In step O, the motor 26 is driven and the storage body 25 is
Move to point B again. Electromagnet 3 in step [phase]
0a (or electromagnet 30b) is demagnetized. This will return the floppy disk to its original position. In step (2), the storage body 25 is returned to the zero point.

(F) Explain the operation when manually loading and unloading floppy disks.

With the floppy disk in the storage shelf 1 pulled into the storage body 25, open the door 23 and manually remove the floppy disk from the storage body 25.
Pull out the floppy disk inside.

After using this floppy disk with a floppy disk driver located elsewhere, the floppy disk is manually loaded into the storage body 25 again.

The operation of returning this floppy disk to the storage shelf l is similar to that described above.

According to this embodiment, in addition to the effects of the configuration of the invention described above, the storage shelves L... are placed in close contact with each other without separating the storage shelves, so the overall device can be made more compact. Furthermore, since the storage shelves 1 are stacked vertically in multiple stages, it is possible to centrally store and manage a very large number of floppy disks 2, and furthermore, the floppy disk storage body 25 is configured in a box shape. Therefore, there is an advantage that magnetic shielding can be performed well.

In addition to the embodiments described above, the present invention also includes an embodiment in which the storage shelf 1 is made into a single unit. In this case, the structure for vertically moving the traverser 19 can be omitted.

Effect of the invention (I) According to the first invention, there are the following effects.

The protruding edge of the floppy disk stored in the first floppy disk storage space and the protruding edge of the floppy disk stored in the second floppy disk storage space are parallel to each other with a step difference. Since the stored floppy disks are arranged in a staggered manner, it is possible to grasp the protruding edge portion of the first floppy disk without being obstructed by the second floppy disks on both sides, and The protruding edge portion of the second floppy disk can be held without being obstructed by the first floppy disk on both sides.

Therefore, the first floppy disk and the second floppy disk can be arranged at a pitch that is sufficiently smaller than the conventional floppy disk arrangement pinch.
The storage efficiency of floppy disks can be greatly improved.

(n) According to the second invention, in addition to the above-mentioned effects of the first invention, there are the following effects.

Since both the first clamping tool for clamping the first floppy disk and the second clamping tool for clamping the second floppy disk are attached to a single traverser, the first The traverser can stop at the same position whether a floppy disk is inserted or removed, or a second floppy disk adjacent to the floppy disk is inserted or removed.

Therefore, the pitch of the traverser stop position can be made twice the arrangement pitch of the floppy disks, and by doing so, even though the arrangement pitch of the floppy disks is reduced, the traverser can be moved by the traveling mechanism. There is no need to make the accuracy of stop control so high, for example, the traverser's running and stopping can be
When performing C control, the minimum resolution can be made relatively large to simplify the design.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view of a floppy disk storage management device according to an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a front view of a floppy disk storage shelf portion, and Fig. 4 is its front view. 5 is a partially cutaway side view of the traverser and storage shelf, FIG. 6 is a rear view thereof, FIG. 7 is a bottom view thereof, FIG. 8 is a cutaway front view of the traverser, and FIG. 9 is a partially broken side view of the traverser. 1) is a rear view, FIG. 10 is a perspective view, 1) is a sectional view taken along the line XI-XI in FIG. 9, FIG. 12 is a flowchart for explaining the operation, and FIG. 13 is a front view of the conventional example. It is. A... Traveling mechanism, F... Lower floppy disk, F2... Upper floppy disk, rI... Lower end portion, f2... Upper end portion, S+... Lower storage space,
S2... Upper storage space, 1a... First shelf portion, 1
b...Second shelf portion, 2a...First deep groove portion, 2b...Second deep groove portion, 3a...First shallow groove portion, 3b... Second shallow groove portion, 19...
- Traverser, 22...control device, 32a...first
Clamping tool, 32b...Second clamping tool A...Traveling machine size 1) 19...Travers 22...Control? ll1 bag! 32a... High 1 clamping tool 321)... 1!2 J center J'1 Fig. 1 Fig. 2M F... Bottom A 70/Knobby Cheesh 1a/
...Sickness 1's aSSF2...Top Ichiflo 1P disk 1b...Sickness 2's m*P+zu,...Bottom 4
Guo Yi 2a...Jing 1 ring (・Chagou Guo Yi? 2...Yo II#! I Guo Bun
2b...Second sky (・Qingobe Kai S,...lower storage space 3a...1st year high school student's shallow t-brown; l blind attendant S2...yoi standing slave airspace 3b...
・Mo2's 51iv Certain Seibe Yu 3rd Figure 4 19...Tora lzu-1 32a...Ura 1 special tool 321)...Ura 2 Io Sai 1! Tatsumi Figure 7

Claims (2)

[Claims] (1) a first shelf portion, a second shelf portion facing the first shelf portion, a plurality of first deep groove portions formed at a small pitch in the first shelf portion; A first groove formed between adjacent first groove portions in the first shelf portion.
a plurality of second deep groove portions formed at small pitches in the second shelf portion at locations opposite to the first shallow groove portion; and in the second shelf portion. A second shallow groove portion formed between adjacent second deep groove portions, and a second shallow groove portion formed by the first deep groove portion and the second shallow groove portion. The edge of the floppy disk is formed by a first floppy disk storage space that stores the floppy disk with its edge protruding, the first shallow groove portion, and the second deep groove portion. and a second floppy disk storage space for storing the floppy disk in a protruding state. (2) a first shelf portion, a second shelf portion facing the first shelf portion, a plurality of first deep groove portions formed at a small pitch in the first shelf portion; A first groove formed between adjacent first groove portions in the first shelf portion.
a plurality of second deep groove portions formed at small pitches in the second shelf portion at locations opposite to the first shallow groove portion; and in the second shelf portion. A second shallow groove portion formed between adjacent second deep groove portions, and a second shallow groove portion formed by the first deep groove portion and the second shallow groove portion. The edge of the floppy disk is formed by a first floppy disk storage space that stores the floppy disk with its edge protruding, the first shallow groove portion, and the second deep groove portion. a second floppy disk storage space that stores the floppy disk in a protruding state, and an edge portion of the floppy disk protruding from the first floppy disk storage space on the side of the first deep groove portion. a first clamping tool; a second clamping tool that clamps the edge portion of the floppy disk protruding from the second floppy disk storage space on the second deep groove side; and the first clamping tool. and a control means for selectively driving the first and second clamping tools; and a control means for attaching and moving the first and second clamping tools toward and away from the first and second floppy disk storage spaces. a traverser for moving the floppy disk held by the first holding tool or the second holding tool into and out of the first floppy disk storage space or the second floppy disk storage space; A floppy disk storage management device comprising a running mechanism for running along the floppy disk.