JPS60254056A - Copying method for book binding - Google Patents

Abstract

PURPOSE:To easily make saddle stitches by taking copies so that page positions of originals are in correspondence relation on forms for saddle stitch book binding. CONSTITUTION:When the total page number of originals D which is determined by the combination of the originals D and forms P during saddle stitch book binding is denoted as N, the necessary number I of forms P is N/4<=I<(N/4)+1, where N and I are positive integers. Then when O<i<=I holds for an integer (i), the page arrangement of the (i)th forms P, i.e. form (i) is as follows. I ) when lateral writing originals are copied, a page 2i-1 is copied at one side of one form (i) as shown in a figure and a page 2i is copied on its reverse; and 4I-2i+ 2 is copied at the other side of the form (i) and 4I-2i+1 is copied on its reverse. II) when longitudinal writing originals are copied, a page 4I-2i+2 is copied at one side of one form (i) and a page 4I-2i+1 is copied on its reverse; and 2i-1 is copied at the other side of the form (i) and 2i is copied on its reverse.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a bookbinding copying method for copying a manuscript onto paper and then saddle-stitching the manuscript.

[Conventional wave 15] Conventionally, when copying multiple copies of multiple originals, a sorting device, or collation device, was used to align the page order of the copied sheets. Edge stitching was performed by binding the edges of the paper.

However, if paper with high noise such as △3 and B4 is edge-lined, it will take up a large amount of space for children to listen to, making it difficult to handle. In addition, in the case of paper with large noise, sometimes the edge-lined paper is folded in half at the center in order to reduce the space required for storage. It also looks bad, and when you open it on the 7th page of the fold, it becomes difficult to see the information on the folded part.

To overcome these problems, sheets can be saddle-stitched, but for saddle-stitching, it is necessary to always consider the position of the document to be copied on the sheet.

[Purpose of the invention]

In view of these points, it is an object of the present invention to provide a copying method for bookbinding in which the positional relationship of documents on sheets for saddle stitching is matched.

[Structure of the invention]

The present invention will be explained below with reference to embodiments shown in the drawings.

FIG. 1 shows a copying machine 1 equipped with a bookbinding function.
A contact glass 3 is installed horizontally in the upper part of the casing 2 of the copying machine 1, and a recirculating document handling device 4 is installed in the casing 2 above the contact glass 3. ing. This manuscript handling device 4
has a document tray 6 facing into the upper opening 5 of the casing 2, and this document tray 6 is located almost directly above the contact glass 3. The original tray 6
A frontage is formed on the lower surface of one end, and in this frontage,
A delivery belt 8 is wound around a pair of pulleys 7 and 7 and is used to send out the documents in the document tray 6 one by one in the right direction, starting from the lowest one. A pair of separation rollers 9°9 are provided on the right side of the delivery belt 8 to prevent the upper part of the two-sheet document document from being separated.
Diagonally below the right side is a large diameter roller 1 that reverses the document.
0 is placed. A plurality of rollers 11 are arranged around the outer periphery of this roller 10 to convey the document along this roller 10.
．． 12 are in pressure contact with each other, and an arcuate passage 13 is formed along the outer periphery of the roller 10. Said roller 1
A horizontal passage 14 is formed from the lower end of the contact glass 3 to the contact glass 3, and conveyor bells 1 to 16 wound around a pair of pulleys 15, 15 are in pressure contact with the contact glass 3. are doing. Further, an inclined reversing passage 17 is formed that communicates the passage 13 near the separation rollers 9 with the end of the contact glass 3. Passage 13.
A switching pawl member 18 is provided that closes one of the switching pawl members 17.

A large-diameter roller 19 is disposed on the left side of the contact glass 3, and a plurality of rollers 20° around the outer periphery of the roller 19 are arranged to transport the document on the contact glass 3 along the roller 19. 21 is in pressure contact. Also,
An arcuate passage 22 is formed along the outer periphery of this roller 19, and a passage 23 for returning originals to the original tray 6 communicates with the rear end of this passage 22. At the rear end, the original 1 in this passage 23 is placed.
~ A pair of rollers 24° 24
is installed.

In this way, in the document handling device 4, the document 1
~The UA punch that has been supplied onto the contact glass 3 from the Reiro and exposed on one side is, if necessary, switched the switching claw member 18 from the illustrated position, and the conveyor belt 16 on the contact glass 3 is moved in the opposite direction. It travels and is conveyed in the order from passage 14 to passage 13. It is possible to expose the back side of the 'c Dii manuscript [].

In the casing 2 below the contact glass 3, a 1c copying unit @25 with a variable magnification function is disposed.
This copying device 25 has a developing section 26, and this developing section 26
has a photosensitive drum 28 that receives light from an optical system 27 that exposes the document on the contact glass 3 to form an electrostatic latent image.

Around this photosensitive drum 28, there are various types of jerseys,
A developing device, a cleaning device, etc. are installed,
These configurations are similar to those of a general copying machine, so a description thereof will be omitted.

A plurality of paper sheets 29 are provided on the end surface of the casing 2.
, 29... are attached to the casing 2, and the [1-rails 30, 30... It is located inside. The paper sheets P sent out from each of the paper rolls 1 to 29 are conveyed through the passages 31a, respectively, and the passages 31a merge to form the passage 31.
b, and is configured to reach the developing section 26. In this passage 31b, transporters 33, 33, . . . are arranged. A conveyor belt 3 is located near the developing section 26.
The developing section 26 transfers the dove image on the photosensitive drum 27 and conveys the 1J paper P. A fixing section 34 is disposed at the narrow end of the conveyor belt 1 32 to fix the toner image on the paper P.

On the downstream side of the fixing section 34, there is a passage 3 that curves upward.
6, an inversion section 35 is provided, and this passage 3
Conveying rollers 37, 37 are arranged at 6 and t. The reversing unit 35 is configured to reverse the sheet P introduced from the leading end and send it out from the ff2 end.

Further, an L; L t, 71 removable part 38 is disposed near the reversing part 35, and the paper P from the fixing part 34 is transferred to the reversing part 35 or another casing 44, which will be described later. 7r is provided so as to supply the paper to the paper folding section 45.

An intermediate paper tray 39 is disposed at the bottom of the casing 2, and is configured to temporarily store the paper P that has been introduced into the reversing section 35 and reversed. And between the middle 1 and the lay 39 there is a conveyor roller 1.
A passageway 40 is provided with 1 and λ. Note that it is also possible to directly introduce the paper P from the fixed name section 34 into the intermediate tray 39 from the path/IO without introducing it into the reversing section 35.

At the front end of the intermediate tray 39, there is a kth 1]-RA'I 3 r'I LJ... for feeding out the sheets [) in the intermediate 1 to 39 one by one from the 10th one. Paper P sent out from intermediate 1 to lay 39
The toner is again supplied to the developing section 26 via a passage 42 that merges with the passage 31b.

To make a double-sided copy using the copying device 2 described above, raise the switching claw member 38 so that the paper P from the regular section 3/4 is introduced into the reversing section 35, and press the operation button d3 (not shown). Press. Rirudo, contact 1 ~ Hara 4E on glass 3
'+D is scanned, and an electrostatic latent image is formed on the photoreceptor drum 27' by light from the optical system 27, and this electrostatic latent image is made visible by toner from the developing section. On the other hand, the selected paper 1 from paper carts 1 to 29 is in the path 31.
The toner image is supplied to the developing section 2G via a and 31b, and the toner image on the photoreceptor drum 270 is transferred thereto. The paper P to which this toner image has been transferred has the I-boo image fixed thereon in the fixing section 34, and is then introduced into the reversing section 350 and the passage 36. When the trailing edge of the paper P is completely introduced into the passage 36, the transport I
” - Reverse the rollers 37 and 37 so that the trailing edge of the paper P goes through the path I/
7 i, f:) Personally feed this paper P into the intermediate tray 39. The paper P stored in these middle 1 to 3 layers (the painting is transferred to the surface of the clay).

In this way, once a predetermined number of sheets P with single-sided copies have been stored in the intermediate tray 39, from now on, the sheets P in the tray 39 are fed out one by one to the intermediate tray 1 and sent to the developing section 26 again. The image is copied onto the paper P by supplying it with blood. At this time, the switching claw member 38 has been changed to the state shown in FIG. The paper is supplied from I to the paper folding section 45.

When copying only on one side of a sheet, it is sufficient to set the switching claw member 38 in the state shown in FIG. 1 from the beginning.

The paper folding unit 45 is for making a crease in advance in the center of the paper P to be saddle-stitched,
This paper folding section 45 is provided inside the casing 44 of a bookbinding device 46 that is attached to and detached from the casing 2, and as shown in detail in FIG.
A pair of conveyance rollers 47 and 48 are provided at the entrance. In addition, both [-1-ra 47.48
1"-La/I 9 joins 1
Tsuru J: The sea urchin is turning. These 1-ra/1.7. /
A passage 50 is formed on the downstream side of 1.8, and the base end of this passage 50 is inclined 114 upward in the direction of the joint of the roller 47 and the cut-circumferential roller 49, so that the paper P can pass through both rollers 47.
．． It is designed to fit into the joint of 49. Further, a pair of sponge rollers 51 are provided at the tip of the passage 50.
, 51 are arranged, and a passage 52 is roughly formed on the tip side of the rollers 51, 51. Also, a sensor 53 for detecting the presence or absence of paper P is arranged on the side of the passage 52. When the sensor 53 detects the paper P, the incomplete circumference roller 49 rotates once in the direction of the arrow.In the passage 52 downstream from the sensor 53, there is a shaft A stopper 54, which can rotate around 54a to take a retracted position, faces the stopper 54, and a pair of conveyance rollers 55, 55 are disposed at the tip of the passage 52.The stopper 54 A plurality of them may be provided according to the size of the paper P, or they may be moved according to the size of the paper P being used.

The spongi roller 1051.51 serves to press down the paper so that only the vicinity of the center of the paper P is deflected in the direction of the joint between the rollers 47.49 when the leading edge of the paper P is in contact with the stopper 54. Yes, the conveying force is weak, and the circumferential speed of Spongebob [151, 51 is both day-ra 4
It is desirable that the circumferential speed be slightly [μ] lower than the circumferential speed of 7.48. Furthermore, a plurality of pairs of sponge rollers 51, 51 may be provided depending on the size of the paper P.

In the casing 44 on the downstream side of the conveyance rollers 55, 55, there are arranged non-binding sheets 1 to 56 that can rotate around a shaft 56a between the solid line position and the chain line position in FIG. , this non-binding tray 56 receives unfolded sheets P that do not need to be bound from the sheet folding section 45 at the chain line position.
When the paper P to be bound is transported from the paper folding section 45, it rises to the solid line position and retreats.

Casing 4/1 below the above-mentioned non-binding 1 to lay 56
A paper binding section 57 is provided inside.

This paper binding section 57 tJ is a stapler J that is removably arranged and binds the paper P with a stopper such as a slur pull.
, an eel binding tool 58, and a receiving seat 59 arranged below this binding ρ58. The folds of the folded paper P are not aligned properly, and one paper becomes Φ
It is formed into a sharp edge shape so that it can be stacked. In addition, on both sides of the receiving seat 59, there are supports at the proximal one of the receiving surface 60 of the receiving seat 59.
'1l161, 62 is provided with one flat guide plate 63.6/l rotatably supported, and each guide plate 63°644;L is located at the solid line position in FIG. It is moved ijJ between the dashed line positions.

In addition, a fixed wall plate 65 is erected on the side of one of the guide plates 64, as shown in FIG. Branch'I (116
A wall plate 66 is erected and is movable in the direction perpendicular to the 1 lil + direction of 2. This configuration is a wall plate 66
This is achieved by forming the base and the blade plate 64 into a comb-teeth shape that engages with the other. Note that this wall board 66 is
As shown by the chain line in FIG. 5, it can take a retracted position. Further, on the outside of the wall plate 65, there is a roller that rolls in pressure contact with the paper P on the guide plate 64, and the two adjacent paper P
Both sides? A protruding opening 67 with an odd width is provided for contacting the roots 65 and 66. The axis of this uneven width roller 67 is arranged so as to intersect with the axis of the support shaft 62.
Also, this width adjustment roller 671. , can approach and separate from the paper P on the U guide plate 64.

A tray 68 is disposed below the guide plate 64 as shown in detail in FIG.
Both sides 69.70 face the lower surface of the casing 44 at acute angles θ and θ2. Now, by setting these angles θ and θ2 to appropriate angles, the edge-lined paper P1 that has slipped down from the guide plate 64 is aligned along one side 69 of the tray 68. , the saddle-stitched sheets P2 are aligned on the other side 70 of the tray 68.

Description of saddle-stitch binding of sheets P by the bookbinding device 46 consisting of the sheet folding section 45 and sheet binding section 57 described above.
do.

The leading edge of the paper P conveyed from the fixed section 34 to the paper binding section 4) 7 passes through the conveyance rollers 47, 4.8 and the sponge rollers D51, 51, and the leading edge of the paper P is adjusted to fit the size of the paper P in advance. The sponge rollers 51 and 51 continue to rotate, but the conveying force of the rollers is weak, so there is a risk that the paper P will buckle. That's not it.

Next C1 Subsequent conveyance [1-Paper P by rollers 47 and 48
As a result of the conveyance, the paper P starts to warp near the end of the path 5o (=J).At this time, the paper P starts to warp near the end of the path 5o (=J).At this time, the paper P is deformed by a signal from the center 53 which has detected one paper. Convey the paper P l''-ra 47 and [1-94
9 and fold it in the center of the paper P to form [1]. The missing circumferential part of [1-La 49 is conveyed [1-La 47]
However, before this state is reached, the spring 5
4 is evacuated from the passage 52, so the circumferential gap [-1-ra/I
9 faces the conveyance roller 47 and the conveyance force disappears, a crease is formed in the center by the conveyance force of the sponges 1051 and 5-1.
1j are fed to the paper binding section 57 from the 5 and 55 directions.

When a fold is formed in the center and the paper P is supplied, the paper binding section 570 and both guide plates 63 and 64 are shown in solid lines in FIG. They are located in the same plane and are inclined. d) At this time, the unbound tray 56 t;L is located at positions 1 to 1 of the solid line in FIG.

In this state, the sheets P fed to both guide plates 63 and 64 are moved one by one by the action of width adjustment 2 1067 so as to come into contact with both wall plates 65 and 66. All the papers P constituting the 1111 end of -11111 are placed on both swords, Ido-mukuro 63, 6/l, and are placed in a heavy position (^^!, :ra, supporting the wall plate 66 in the lllllllI62 direction). Move the paper P so that the fold line of the C paper [ ) is located on the edge of the receiving seat 59 . Then, both guide plates 63 and 64 are rotated to the position indicated by the chain line in FIG.
Place the paper IJr [1 on side J (receive paper I at 50) on the 1st corner of side 00, align 70, and tighten the binding tool. Lower the 58 by 1 and bind the C paper 1) along the fold line of the paper [). , IiJ
Later, -jfu's sword id (ti, C33 at solid line position; t
: ′r: To all those who hold the same motion υ, -1♀()shi(3[
5 to 31:! The saddle-stitched set [) slides along the guide plate 64 and is collected in the first place 68 (1'I).

Saddle stitching can be performed as described above using the document handling device 4, the copying device 25, and the bookbinding device 46. Note that for saddle-stitch binding, it is necessary to constantly consider the position of each document to be copied on paper P10, so I will explain the order of copying.

Figure 6 shows the state in which a 20-page manuscript has been copied onto 5 sheets of paper and saddle-stitched.
Page 2, page 2, page 19, and page 20 will be copied onto one sheet of paper 1], and each page of the original document will be copied onto the other four sheets of paper P in order. They have a complicated relationship.

311, saddle stitch binding is I! ii Tha 1] is classified into N age- and yokouchi (tl, vertical p) size is 6 binding,
The beginning is left-bound. In addition, what number (((,
It can be classified according to variable-magnification copying such as 8 copies etc.

Next, do Nakadoji bookbinding etc. 14. The combination U of the manuscript paper P in the case of carrying out the process with the belly 7J is shown in both hands.

■) If the paper size is twice the original size, 1st
Table Here, vertical feeding refers to the case where the short side of the document paper or paper P is at the same angle as the transport direction, and horizontal feeding refers to the case where the long side of the document paper or paper P is set at an angle of 100 degrees from the transport direction. Say koagedai in the corner.

The above-described combination of IC tables is shown in FIG.

■) The second platform is the same as paper 1 noise or document 4 noise.
This combination is shown in FIG.

Furthermore, when performing saddle stitching with variable magnification, the original M
Table 3 shows the combinations of D and paper P and the corresponding magnification ratios.

Table 3 In this case, the same problem occurs even if the document is double-sided.

This is illustrated in Figure 9.

Table 4 summarizes the conveyance direction of the document sheet and paper P in the case of saddle stitching as described above.

Table 1 Next, consider the number of pages on manuscript paper P.
Generally, if the number of 4 pages on page 11 M is 0, the total number of pages in the manuscript is ``1''.
If the number of pages in one double-sided manuscript is r), it is 13; if the total number of pages in one manuscript is 2.
I'm sorry to hear that, but when it comes to the saddle stitching platform and the alignment of the manuscript paper, this Jn) is not the same.

In other words, in saddle-stitch binding, a li-is that is half the size of a li-is made by folding the center rim of the long side of the paper in half (that is, a li-is that is half the size of the paper , this paper 1r (minute (J) The manuscript information to be copied is l1ii f
Corresponds to one true of rf.

For example, as an example of 111 copying, when m sheets of A3 single-sided originals fed in dark blue are saddle-stitched on A3 sheets fed vertically (
, 1, one page J5J of paper P and one page of one manuscript correspond to △4 size, so the total number of pages of the manuscript is 2m pages.

When variable-magnification copying is performed at the variable magnification ratio described above and saddle-stitched binding is performed, the size of the original copied to 1 noise, which is half the size of the paper P, is 1 page of the I-Kyo manuscript. equivalent to .

If you want to cover the [) sheets of manuscript paper with saddle stitching, use the manuscript I).
゛The total number of pages of the manuscript is determined by the comparison U of paper P.
I wonder if it will turn out like that, 11G) The surface of the strange 8 poles
1 corresponds to -C, which is J, -).

1) In the case of 0 single-sided originals, the required number of sheets of paper P, and
It is extremely important which page will be the innermost sheet P of the saddle-stitched book, but in order to calculate the required number of sheets P,
You must print the total number of pages, and you must also print the number of manuscript pages. There are two possible ways to do this: (i>J) The operator inputs the number of originals, and (2) the number of originals is automatically input.

In addition, if you use the automatic input method, you will need to run the number of originals by emptying the original tray in the recirculating original handling device before you start copying. J. The number of originals is automatically input.

In this way, if the number n of C manuscripts is reached, Table 5 and 6
Combination U of original FD and paper P during saddle binding shown in the table
The total number of original sheets is determined by the following. Then, assuming that the total number of pages of this manuscript is N, the required number of sheets P of paper P is given by the following equation.

However, N and I are positive integers.

This is the required number of sheets of paper P corresponding to the total number of pages of the manuscript N.
Since it is decided (-), the next question is which paper P should be copied and how many pages of the manuscript should be copied.

Considering an integer i such that Q < i≦I, the first sheet of paper P
The page arrangement of the twisted paper i is as follows.

i) In the case of a horizontal 1 quintillion manuscript, as shown in Figure 10, there is 2 i on the C side of one sheet of paper i.
- Copy and cover page 1, and copy page 21 on the back of this,
Also, pages 4l-2r+2 must be copied on the other side of paper i, and pages 41-21+1 must be copied on the back side.

ii) In the case of a vertically written manuscript, as shown in Figure 11, 41-2
Copy page i+2 and write 41-211 on the back.
- You must copy page 1, and also copy pages 21-1 on the other side of paper i, and copy page 21 on the back side.

As is clear from this, the copying positions are symmetrical between horizontal writing and vertical writing.

Now that we have determined the combination of manuscript paper P, the required number of paper sheets P, and page arrangement on paper P for saddle-stitch binding, we will move on to the manuscript paper and paper P for saddle-stitch binding. Consider the movement of

As mentioned above, the recirculation type document handling device 4 has a function of being able to move on to copying the next document tray after completing copying on both sides of the document tray supplied from the document tray 6. During saddle stitching, the document 1 is processed in a short time, and the pages of the document are aligned even after copying is completed.

In order to explain the operation of a manuscript for saddle-stitching using such a recirculating manuscript handling device 4, ten sheets of A4 double-sided originals with page order are copied onto both sides of five sheets of A3 paper, and Consider the case of binding a book.

To simplify the following explanation, as shown in Figure 12, Manuscript 1: 1 page on the front, 2 pages on the back. Manuscript 2: 3 pages for two people, 4 pages on the back. Manuscript 3: 5 pages on the front, 4 pages on the back. 6 pages on the front Manuscript 4: 7 pages on the front, 8 pages on the back Manuscript 5: 9 pages on the front, 10 pages on the back Manuscript 6: 11 pages on the front, 12 pages on the back Manuscript 7: 13 pages on the front, 14 pages on the back Page manuscript 8: 15 pages on the front, 16 pages on the back Original 9: 17 pages on the front, 18 pages on the back Original 10: 19 pages on the front, 20 pages on the back 1゜This time, 3 sheets of 5 sheets pages (, 1, as shown in Figure 13, Paper 1: Page 1, 2 of the manuscript; Paper 2: Pages 3, 4, 17, and 18 of the manuscript; Paper 3: Pages 3, 4, 17, and 18 of the manuscript. Pages 5, 6, 15, and 16 of the manuscript paper 4; page 7 of the 1 quintillion manuscript;
Pages 8, 13, and 14 Paper 5: Manuscript pages 9, 10, and 1
Four pages of each manuscript, such as page 1 and page 12, are to be copied.

According to the recirculation type document handling device 4, the number of pages of the document is 1 page → 2 pages - → 3 pages -) 4 pages...17
Page-) Page 18-)' Page 19 → Page 20, or Page 2 → 1
Page → 4th page → 3rd page...18th page → 17th page - = 20th page → 19th page, Lee-4 [i.e., manuscript 1 → manuscript 2...
...It is also possible to copy in the order of original 9->manuscript 10, or 20 pages) 19 pages-) 18 pages → 17 pages...
4 pages → 33 pages → 2 pages - 11 pages, or 19 pages → 20 pages - = 17 pages -> 18 pages...3 pages -) 4 pages → 1 pages -) 2゛ pages, Rinawara, 15I (^10-→Hara g!
9... It is also possible to copy in the order of original 2 → original 1.

Using the mouth-like recirculation type manuscript handling device 4, copy 10 sheets of Δ4 horizontal old double-sided 1 imperial manuscript onto both sides of 5 sheets of A3 paper,
The strategic movements of the manuscript and paper P when performing saddle stitch binding will be explained.

First of all, when it comes to document printing, turn the odd numbered pages upwards, Bii 4Sx 1 on the ℃ top tllll, 1 UX on the -T' side.
(WS 10/)"+<L "ff-1tsu"-) Place 10 originals in order in the original tray 6: Vj
′? Ill. When the document tray 6 is opened, the originals in the document tray 6 are
When the document 10 is conveyed from the lower side to the contact 1-glass 3''2, and the 19th page of this document 10 is copied, 111
1, the manuscript 10 is taken care of, and 20 pages are copied again using A-contact 1 to glass 3-1. After the copying of pages 1 and 20 is completed, the original 10 is turned over and returned to the original 1''- in the original tray 6 so that the 19th page is facing 11 times. Similarly, pages 17 and 18 of manuscript 9, 15c<d1 of manuscript 8
6a*, Manuscript L'D 1.3 Summer and 14 pages, 13a Tt
G6 page 11 and 12, manuscript 5 pages 0 and 10, Ijl
Pages 7 and 8 of manuscript 4, E5Ci and 6 of manuscript 3, manuscript 2
Copy pages 3 and 4, pages 1 and 2 of manuscript 1 in this order,
Return the original 1 to Reiro in this way.
The final let state of the original set (31) is the same as the initial set state of the original, and the pages are arranged.

On the other hand, the movement of the paper P that overlaps with the movement of the document tray mentioned above will be explained from the 141st flash.

; i, f When the paper 1 is conveyed from the paper curlers 1 to 29 to the developing section 26 and copied C10σ1ζ', the paper 1 advances to the direction of J of the missing mark C91, is reversed, and is reversed as shown by the arrow [.

The paper 1 is transported in the order of [, G, [3] (copying the 20th mark on the reverse side of the 19th mark).After that, this paper 1 is transported in the direction of the arrow 11°E, and -11N is placed in the intermediate 1-lay 39. can be stored.

In the same way, paper 2, paper 3, paper 4, and paper 5 are sequentially supplied from paper cassettes 1 to 29. , pages 13 and 14, pages 411 and 12 are copied onto paper 5, and each paper P is stored in the intermediate tray 39.

The order of the sheets J31J in the middle [-ray 39 is - from lifting to paper 5, paper 4, paper 3, paper 2, and the paper layer (1 and 4g). Intermediate 1 to Ray 39
From (, 1 upper Qz;, paper 5 is re-feeded first.
Then, this paper 5 is supplied to the developing section 26, and when page 9 is copied, this paper 5 advances in the direction of arrows C and D and becomes 1
Page 0 is copied. Now, paper 5 has pages 0, 10, and 1.
Copying of page 1 and 12vl has been completed! At this point, paper 5
is conveyed to the paper folding section 45.

Similarly, paper 4 has 7 pages and 8 pages, and f:1 paper 3 has 5 pages.
Page, 6 pages, 3 pages on paper 2, 4 pages, 1 on paper 1! , +
12@ are copied and sequentially conveyed to the paper folding section/15.

Note that when the paper P is supplied to the developing section 26 again as indicated by the arrows [, [], it must pass through the intermediate tray 39.
There is no need to pass through the passage of Haku.

As mentioned above, if the recirculating manuscript handling device 4 is used,
Saddle stitching has the following advantages.

'1) In order to do the final page alignment of the manuscript,
Is it necessary to skip feed one document, flip it over, and align the pages?4
1.

2) Conventional continuous copying of both sides of one original (^D)
Compared to a recirculating document handling device that uses a central rover, the number of times the document tray is circulated is reduced, and the probability of problems such as damage to the document tray and jamming is low.

3) The number of times the paper ") is fed from the intermediate tray 39 is reduced, and the reliability of conveyance of the paper P is improved.

In the above-mentioned embodiment, the order of copying the manuscript is 19 pages, 20 pages, 17 pages, 18 pages... 3 pages, 4 pages.
Although the explanation was made using pages, pages 1, 2, etc., if you invert each manuscript before copying it, the copying order can be changed to 20 pages.
Pages, 19 pages, 18 pages, 17 pages...4 pages, 3 pages,
It can also be 2 pages or 1 page.

In addition, the first document set in the document 1-Reiro of the recirculation type document handling device 4 is set so that the front side, that is, the odd-numbered page is facing the hand, and the document 1 is placed on the bottom and the document 10 is placed on the side (fx). Page 1, page 2, page 3, page 4...17
[, 18 pages, 19 pages, 20 pages) J is 28 pages ■, 1 page, 4 pages, 3 pages...18 pages, 17 pages, 20 pages, 1
In order of 9 pages, Rinawara Manuscript 1, Manuscript 2...Manuscript 9
, original 10 in this order.

Above, we have explained the case of saddle-stitching 10 sheets of A4 double-sided originals onto 5 sheets of A3 paper using the recirculating type document handling device 4, that is, the case where the paper size is twice the original size and the double-sided original. Next, an example of saddle stitching in another mode will be explained.

First, as an example of a case where the paper size is twice the original size and is a single-sided original, consider a case in which 20 A4 horizontal single-sided originals are saddle-stitched into 5 A3 sheets.

Place the originals in the original tray 6 with the front side, that is, the side with the information facing upwards.
The pages are laid in stone according to their positions.

Then, the manuscript is the manuscript [・Reiro no two from the bottom]
Since it is supplied to the contact glass 3, pages 20, 19,
Pages 18, 17, . . . 4 pages, 3 pages, 2 pages, 1 page are copied in this order, and the originals are returned to the original tray 6 in order. Therefore, the final document set state is the same as the initial document set state, and the page order is the same.

The movement of the paper P at this time is summarized as follows.

1) Feed paper 1 from the paper cassette 29 → Reverse Copy 20 pages of circulation → Copy page 19 → Intermediate tray 39 2) Feed paper 2 from paper cassette 29 → Reverse Copy page 18 of circulation → Copy page 17 → Intermediate tray 39 3) Feed paper 3 from paper cassette 29 → Reverse Copy circulating page 16 → Copy page 15 → Intermediate tray 39 4) Feed paper 4 from paper cullet 29 → Reverse Copy circulating page 14 - +Copy page 13 -> Intermediate tray 39 5) Paper feed J ret 29J: Feed paper 5 -> Reverse Copy page 12 -> Copy page 11 - Intermediate tray 39 6) Paper force ret 39 J, feed paper 5 -=-)
Copy inverted page 10 - + Copy page 49 - → Paper 1 to Lay 5 7) Feed paper 4 from paper curls 1 to 39 --- Copy inverted page 8 = → Copy page 7 → Paper tray 8) Paper Feed paper 3 from Karen I to 39 - → Copy page 6 of the curled wire - → Copy page 5 -> Paper 1 to Ray 5 9) Paper strength I 3 9 J, feed paper 2 → Copy 4 flipped pages η - + Copy 3 pages - ÷ Paper tray 5 10) Feed paper 1 from the paper cassette 39 - → Copy 2 flipped pages -) Copy 1 page → Paper tray 5 Information is also written. Even if you place the original paper on the originals 1 to 1 No. 6 with the side facing down and the first page on the top of the page, the order in which they will be copied will not be the same. is I
UN, 2 pages, 3 pages, 4 pages...17 pages, 18 pages,
Pages 19 and 20 are printed in parentheses (), and as mentioned above, it is possible to bind them in the middle. However, in this case, each original document will not ignite unless it is supplied onto the contacts 1 and 3 with inverted soil.

First, as an example of a case where the paper size is the same as the original size and the original is double-sided, let us consider the case where five horizontally written double-sided originals of △3 are saddle-stitched onto five sheets of △3 paper.

1 quintillion drafts 1: l l;7, 2 j. 'i,,3 i:
j, 4-page manuscript 2: 5 pages, 6 pages, 7 pages, 8 (1 manuscript 3: 9α, 10 pages, 111], 1 2 -r, i manuscript 4: 13 pages, 14 pages, 15 pages, 16 pages Manuscript 5: 1
7:i;j, pages 18, 10, 20, No. 15)
As shown in the figure, the front page, 11' and 2 pages, 5 and 6 pages, 9y1 and 10'@. C, 1 3 F. ) (Pages 14, 17 and 18 are facing downwards, and from the bottom they are Manuscript 5, Manuscript 4, Manuscript 3, Manuscript 2. Rir.

From the document 5 at the bottom of the document tray G]
The documents are supplied onto the container 1 to the glass 3, and copies are made in the order of original 5, original 4, original 3, original 2, and original 1.

In this case, the copying order for the saddle-stitched book is 2c pages, '19 pages, 18 pages, 17 pages,...41'4, 3 pages, 2c pages.
(.

1 page, 19 pages, 20 pages, 17 pages, 189...
...3 pages, 4 pages, 1 page, 2 pages, etc. are possible.

Therefore, first, the original 5 was fed to the contact glass 3-[, 20 pages were printed, and then the 15-page original 5 was brought to a standstill at 3l. : Copy page 19 as it is When the one negative copy of J9, J- is completed, reverse the original 5 and copy page 18 on the front side, and then copy page 17 without changing it. This completes the copying of original 5. ,
Supply the original 1 in sequence to the contact lens 30, repeat the process as described above, repeat the double η row/1, and when the copying is complete, invert it again and repeat with Iζ 1- the original] ~ Reiro. FIG. 15 shows a set of ten originals in a state where five originals have been copied and the pages are aligned as in the initial state. Note that when performing the above-described copying method of individually copying information on one side of a single original document, the electrostatic latent image of the unnecessary page is erased from the photoreceptor drum 28. Removed by covering.

To explain the paper movement at this time, the paper cassette 29
When paper 1 is fed and page 20 is copied, paper 1 is reversed and page 19 is copied on the back of page 20. after that,
This paper 1 is stored in three intermediate trays (J storage 4).Similarly, paper 2, paper 3, and paper 4 are stored in paper trays 1 to 29.
, paper 5 is supplied, paper 2 contains 18 pages and 17 pages, paper 3 contains 16 pages, 63J: 15 pages, and paper 4 contains 1 page.
4F (pages B and 13, pages 12 and 11 are copied to paper 5, respectively, and stored in the intermediate tray 39. The state of the paper P in the intermediate 1-ray 39 is shown in FIG. There is.

Next, the paper 5 is first supplied from the intermediate i-lay 39, 10 pages are copied, and then it is reversed and 9 pages are copied.

This means that pages 9, 10, 11, and 12 of the paper 5 have been copied.
transported to.

Similarly, on paper 4, [8 pages J3 and 7, paper 3 pages 6 and 5, paper 2 pages 4 and 3, paper 1
2 pages and 1 page are respectively copied and conveyed to the paper folding section 45 one after another. Then, J
5 and both guide plates 63 of the paper binding section 57 after the crease is formed. FIG. 17 shows the stacked state of sheets P on '64. It is clear from this figure that each paper P
The copied pages in are in a state where they can be bound into a book.

Next, as an example of a case where the paper size is original → J-, the size is the same, and the original is single-sided, consider the case where 10 sheets of A3 horizontally written single-sided original are saddle-stitched into 5 sheets of A3 paper.

As shown in Figure 18, the manuscript has pages 1 and 2 at the top, with the side with information facing upwards, and 19 pages at the bottom.
Ten original sheets are placed in the originals 1 to 10 so that the originals of page 20 and page 20 are positioned.

The original/draft is fed from the bottom, so pages 20, 19, etc.
18 pages, 17 pages... 4 pages, 3 pages, 2 pages, 1 page,
Or page 19, page 20, page 17, page 18...
- Pages 3, 4, 1, and 2 are copied in this order, and the originals are returned to the original plater 1-00 in order. The final document tray condition is the same as the initial document set, and the page order is the same.

The movement of the paper P at this time is summarized as follows.

1) Feed paper 1 from paper curl L-29 -> Reverse Copy circulating page 20 -) Copy page 19 - ÷ intermediate 1 - lay 39 2) Paper curl 1 to 29J: feed paper 2 -→ inversion
Copy page 18 in circulation - Copy page 917 -> Intermediate tray 39 3) Feed paper 3 into paper force rollers 1 to 29 -> Reverse Copy page 1G in circulation - Copy page 15 - Blue intermediate tray 39 4) Paper cullet Feed paper 4 from 29 → Reverse Copy page 14 and copy page 913 〉 Intermediate tray 39 5) Paper cuff l-29J: Feed paper 5 - Ax reversal
Copy circulation 12 - Copy page 11 - → Intermediate tray 39 6) Intermediate tray 39J, feed paper 5 → Reverse Copy circulation 10 pages - Copy page 99 - 10 paper folding section 5 7) Intermediate tray 39 8) Feed paper 4 from intermediate 1st lay 39 -> 8 reversal Copy circulating page → Copy 7th page → Paper folding unit 5 8) Feed paper 3 from intermediate 1 helay 39 → 66 reversal -
Copy circulating pages -> Copy page 5 -> Paper folding section 5 9) Feed paper 2 from intermediate tray 39 -> 44 inversion Copy circulating pages -> Copy 3 photos -> Paper folding section 55 10) Intermediate 1 to lay 39 J, feed paper 1 → 22 invert Copy circulating page -) Copy 1 page - → Paper folding section 5 With the above, the original 1 to 1 when performing saddle stitching 1 draft with equal copying This means that we have explained the original document loading and the movement of the paper P in combination with the paper P and the paper P, that is, the method for zero-feed-one collection. 4j Also, in the case of variable size copying, the same applies to 41, so the explanation will be omitted. Note that the magnification ratio of the 18-photograph 11i''1 is determined by the original→noise, paper→noise, and original placement direction.

Next, a modification of saddle stitching will be explained.

For saddle stitch binding when the original size and paper 1 noise are the same as mentioned above, the manuscript information is set to medium heat part C and 1 part indentation, so that you do not have to look at six pieces of manuscript information at the same time. row 4
``At this point, the information in left i in the original gs I) will be bound and copied onto the actual front of the saw paper [].

However, from 4f, for example, a person's table, graph 4T, etc. are drawn across -C1 on the right side of the manuscript.
It's not f. Then, in the case of [Y, this J, -], [Yo, left and right manuscript information is rewritten as 1], saddle stitch binding and [Yo, for example, page 1 of paper P is duplicated. Line 4 1) Copy 1 page of the manuscript onto page 2 of paper [),
Also, for example, page 2 of the original manuscript is reproduced on page 3 of sheet ``)'', and several pages of t serious pages of sheet ``)'' are copied in rows 4 and 4.
Copy one page of the manuscript from the next even-numbered page without c.
, i, saddle-stitched) When you look at this paper P, you can see the information on the right side of the manuscript [).

In this case, copy the first odd-numbered pages of paper P, and then copy one page of the manuscript from the next even-numbered page.
゛, The number of odd pages that are not copied is rl dodurepo, and the original fR\j number of brother tyJ is N + n.

The number of sheets of tr paper [] required for C1 is calculated from the above ('
1) From the formula, the integer I that satisfies η becomes louder.

The page arrangement of the second sheet P that is not copied onto page 1 of the C1 river paper P is as shown in FIG.

Next, if the information on the left and right sides of the manuscript can be divided, saddle stitching can be performed so that either the left or right page is blank when spread. This blank page is memo 1, 1
, /, : i? From 2, you can use the addition of information+lj for ease of use, and furthermore, if you write hanging lines, ;Lsu■, etc., it will be easier to use.In this case, the paper P The first and last pages of the photocopy are marked "i-" 1. j
stomach.

This J, the number of sheets of paper P required for 4f one side blank mode I
[51, IJri If you divide the total number of pages of 48D by N, you will get an integer ■ that satisfies .

If you are doing the various types of saddle stitching described above and require a cover for some A3 books, set the cover paper in one of the three paper slots 1 to 29.

Regarding the cover, there are cases where a copy is made on the cover and cases where (J copy is not made on the cover).

When copying on the cover, the cover may be considered as part of the paper, and when copying is not on the cover, the paper for the cover may simply be supplied to the paper folding section 45.

In addition, instead of preparing a new sheet of paper for the cover, use the same sheet of paper P.
You can use it on the cover, and you can also use it on the cover, and you can also use it on the cover.
“I: Naru paper% 1) Use a separate paper with hiki type sentences,
You can do it.

In the above explanation, the case where the manuscript is written horizontally has been described, but next, the case where the manuscript is written vertically will be described.

If the manuscript is horizontal, or vertical, the binding will be on the left edge when you cross page 1 of paper P; If you turn it up, the binding section will squeak at the right edge.

There are two methods that can be considered for saddle stitching a vertically written original in which the special part of the book is covered with the horizontally written original.

(i) The first document let is made the same as in the case of a horizontally written document, and the transfer position on paper P, that is, the page editing method is changed.

(11) Turn the first set of originals upside down and make the transfer position on the paper P the same as in the case of side-by-side originals.

The required number I of paper P to be used for this vertically written original is given by the above-mentioned equation (1), as in the case of a horizontally written original.

The saddle stitching method in case (i) described above is as shown in FIG. In other words, the layout of the i-th page of paper P is such that on the - side, page 4l-2i+1 is copied on the back of page 4l-2i+2, and on the other side, page 21 is copied on the back of page 21-1. Become.

The movement of the document and the paper P at this time can be determined by reversing the transfer position on the paper P from left to right with respect to the page layout of the horizontally written document shown in FIG.

In addition, in the case of (ii) mentioned above, saddle-stitch binding of vertically written originals is performed by simply turning the top and bottom upside down for the horizontally written manuscript set shown in Fig. 20a, as shown in Fig. 20S. At this time, the page arrangement of the paper P is the same as in the case of a horizontally written original.

Next, I will explain the binding margin during saddle stitching.
In saddle-stitch binding, if the size of the document sheet and the paper P are the same, information on the right half of the original mD must be copied separately, so there is a possibility that information in the center of the document sheet is missing.

In order to eliminate this inconvenience, the information near the center of the document can be copied so that it is included on both the left and right pages of the sheet P.

For example, if you reduce the size by 99% when creating an image, 5. For A3 documents, there will be approximately 2 mm overlap in the center.

If you follow the above-mentioned capacity, you can efficiently edit the pages of a saddle-stitched book, but it takes time to bind multiple copies, and the number of times the original paper is circulated increases, causing damage to the original paper. Cheap.

Therefore, by performing only the saddle stitching editing of the paper P according to the page editing etc. mentioned above, and ejecting the paper P without performing center folding or saddle stitching, the ejected paper P can be used as a new manuscript. It becomes possible to copy both the left and right pages of this new document at the same time, increasing the bookbinding speed.

〔Effect of the invention〕

As explained above, the copying machine equipped with the bookbinding function according to the present invention has a reversing section adjacent to the contact glass, exposes both sides of the original from the original tray as necessary, and then returns the original to the original tray. a recirculating document handling device configured to do so; a reversing section for reversing sheets for simplex copying; and an intermediate tray for temporarily storing sheets for simplex copying in preparation for copying on the reverse side thereof; a copying device; a bookbinding device comprising: a paper folding section that is connected to a conveyance path of the copying device for forming a crease in the center of the paper; and a paper binding section that is connected to the paper folding section; Since the present invention has the apparatus, an excellent effect is achieved in that vertically written originals and horizontally written originals can be saddle-stitched without making complicated movements of the originals and sheets. In addition,
Of course, it is possible to perform edge line U and no binding.

〔Effect of the invention〕

As explained above-1-, the bookbinding copying method according to the present invention is applicable to bookbinding copying in which copies are made for bookbinding on sheets of paper twice the size of the original, and the number of sheets of paper for the total number of pages N of the original is Copy page 21-1 of the manuscript on the front side of one half of the i-th sheet, and copy page 21-1 of the manuscript on the back side of the i-th sheet, assuming that the required number of sheets I is the front side and the back side are in page order. Copy page 21 of the manuscript on the back side of one half of the paper, and copy page 21+1 of the manuscript on the back side of the other half of the paper at the end.
Furthermore, on the back side of the other half of the paper, moving towards the first sheet of paper, and with the front side in page order, copy page 4 I-2i +1 of the original on the back side of the other half of the i-th sheet. Since pages 4l-2i+2 of the manuscript are copied on the front side of the paper, the page positions of the manuscript on the paper can be matched and copied for saddle stitching, making it easy to edit the saddle stitching name. .

[Brief explanation of drawings]

FIG. 1 is a schematic front view showing an embodiment of a copying machine for implementing the copying method for bookbinding according to the present invention, FIG. 2 is an enlarged view of the paper folding section in FIG. 1, and FIG. 3 is the same as in FIG. 4 is a plan view of the main part of FIG. 3, FIG. 5 is a front view showing the relationship between the paper binding section and the tray shown in FIGS. 3 and 4, and FIG. Figure 6 is an explanatory diagram showing the binding state of paper, Figures 7, 8, and 9 a, b, and c are explanatory diagrams each showing the combination of manuscript and paper, and Figures 10 and 11 are horizontally written manuscripts. FIG. 12 is an explanatory diagram showing the relationship between the manuscript and image information pages, and FIG. 13 is an explanatory diagram showing the relationship between the paper and image information pages. Explanatory diagram, Figure 14 is an explanatory diagram showing the flow of paper, Figure 15
16, 17, and 18 are explanatory diagrams showing the set state of the original and paper, respectively. FIGS. 20a and 20b are explanatory diagrams showing the difference in the set state of horizontally written originals and vertically written originals when performing saddle stitch binding of vertically written originals. DESCRIPTION OF SYMBOLS 1... Copy machine, 2... Casing, 3... Contact glass, 4... Recirculating FA document handling device, 6...
... Original tray, 25... Copying device, 26... Developing section, 28... Photoreceptor, 29... Paper cassette, 34
...Fixing section, 35... Reversing section, 39... Intermediate tray, 44... Casing 9, 45... Paper folding section, 4
9...Ronilla missing, 54...Su I ~ Tsuba, 56...
・Unbound tray, 57...Paper binding section, 58...
Binding tool, 59...Base is seat, 63.64...Guide plate, 65.66...Wall plate, 67...Wall board is roller, 68
...Tray, D...Document, P...Paper.゛Applicant's agent Kiyoshi Inomata Figure 7 Figure 8 Figure 911a Figure 9 Figure 9C Figure 17 Figure 18: ゛Figure 20

Claims (1)

[Scope of Claims] 1. In copying for bookbinding, in which copies are made for bookbinding on sheets of paper twice the size of the original, the required number of sheets of paper I for the total number of manuscripts N is determined by dividing the front and back sides into pages. In order, page 21-1 of the manuscript is copied on the front side of one half of the i-th sheet of paper, and page 21 of the manuscript is copied on the back side of this i-th sheet,
Copy page 21 of the manuscript on the back side of the 121st sheet of paper at the end, and copy page 2I → -1 of the manuscript on the back side of the other half of the paper at the end, roughly toward the i-th page of the paper. 4l-2i+1 page of the manuscript is placed on the back side of the other half of the i-th sheet, and page /ll-2i+2 of the manuscript is placed on the front side of this ij/i-th sheet, with the back side and front side of the sheet in page order. A copying method for bookbinding, characterized in that it allows copying. 2. The copying method for bookbinding according to claim 1, wherein when the original is a horizontally written original, the right half of the paper is used as one half and the left half is used as the other half. 3. When using the above manuscript as a @written manuscript, the left side of the paper"'
Copy the minute as one half and the right half as the other half.
14th Amendment Claim 1Ill The copying method for bookbinding according to paragraph 1. 42. The copying method for bookbinding according to claim 1, wherein a vertically written original and a horizontally written original are placed upside down in the original tray.