US 4,516,866 AGrant
Printing Apparatus
Issue Date:1985-05-14
•18 Claims
•10 Drawing Sheets
Abstract
Disclosed is a printing apparatus for printing a page of a book. The printing apparatus comprises printing means, page turning means, and a shutter movable between the printing means and the page turning means for guiding the book. The shutter is located inside the printing means to guide the book when the book is transferred to the printing means, and is taken out from the printing means and transferred to the page turning side to allow printing when the page of the book is to be printed by the printing means. The shutter is located inside the page turning means to guide the book when the book is transferred to the page turning means, and is taken out from the page turning means to allow page turning when the page of the book is to be turned by the page turning means. In such construction, the single shutter can guide the book for both printing and page turning.
Metadata
Assignee
- Tokyo Shibaura Denki Kabushiki Kaisha
Inventors
- Masahide Yamauchi
- Kunio Fukatsu
Application Information
Application Number:US 4017110
Filing Date:1982-07-26
Priority Date:1981-07-31
Art Unit:337
Classifications
IPC:
B41J 328
Field of Search:
10140084235194229;230;231;296;271;93;23225;28;636486379DIG. 26
Patent Drawings (10 sheets)
Description
Background of the Invention
The present invention relates to a printing apparatus, and more particularly to a printing apparatus incorporated in an automatic withdrawal machine used in, for example, a bank for printing data on the pages of a passbook.
Conventionally, customers can readily withdraw money from the banks through automatic withdrawal machines. In withdrawing money through one such automatic withdrawal machine, a customer or user opens his passbook at one page to be printed, and then inserts it into the machine. Then, the automatic withdrawal machine reads prescribed information on the customer from the inserted passbook, and prints proper items, such as an amount of money withdrawn, the balance, etc., on the passbook. When the last line of the page at which the passbook is opened is printed, the passbook is transferred to a page turning apparatus, where the page is turned forward for continued printing, and then after printing a new page the passbook is returned to the customer.
The printing apparatus incorporated in the known automatic withdrawal machine, however, had the following drawbacks.
Suppose a passbook 1 opened at pages 1a and 1b is inserted into the known withdrawal machine as shown in FIG. 1. The passbook 1 will then be transferred to a printing apparatus 2. The printing apparatus 2 has a page turning device 3 and a print head 4. The page turning device 3 has a first guide shutter 5 which can move in the direction of arrow A to open. It further has a second guide shutter 6 which is disposed below the print head 4 and which can move in the direction of arrow B. When the first guide shutter 5 is closed, it guides the passbook 1 to the page turning device 3. Once it has been moved in the direction of arrow A and thus opened, it no longer prevents the leaf 1a from being turned. When the second guide shutter 6 lies below the print head 4, it guides the passbook 1. After the passbook 1 reaches the printing position, the second guide shutter 6 is moved in the direction of arrow B from beneath the print head 4 and can no longer hinder the printing.
As mentioned above, the printing apparatus has two guide shutters. Both guide shutters are moved in a complicated manner. As they are moved, parts of the printing apparatus tend to rattle and shake. The rattling and shaking of the parts sometimes causes jamming of the passbooks.
Summary of the Invention
It is an object of the invention to provide a printing apparatus which has a simple structure and which therefore causes no jamming of passbooks.
According to an aspect of the invention, there is provided a printing apparatus which comprises printing means for printing data on a passbook, page turning means disposed near the printing means for turning the pages of the passbook, a guide means capable of moving between the printing means and the page turning means for guiding the passbook, and drive means for positioning the guide means within the printing means and causing the guide means to guide the passbook as the passbook is moved to the printing means, for moving the guide means from the printing means toward the page turning means as the printing means starts printing data on the pages of the passbook, for positioning the guide means within the page turning means and causing the guide means to guide the passbook as the passbook is moved to the page turning means, and for moving the guide means from the page turning means toward the printing means as the page turning means turns the pages of the passbook.
Brief Description of the Drawings
FIG. 1 is a schematic side view of a prior art printing apparatus;
FIG. 2 is a perspective view of an automatic withdrawal machine in which is incorporated an apparatus for printing a page of a book according to an embodiment of the present invention;
FIG. 3 is a schematic side view showing a flow of a passbook inside the automatic withdrawal machine shown in FIG. 2;
FIG. 4 is a perspective view of the page turning apparatus mounted in printing apparatus shown in FIG. 3;
FIG. 5 is a perspective view of a pad shown in FIG. 4;
FIG. 6 is a right side view of the page turning apparatus shown in FIG. 4;
FIG. 7 is a left side view of the page turning apparatus shown in FIG. 4; and
FIGS. 8 to 18 are schematic side views for illustrating various operating states of the printing apparatus.
Detailed Description of the Preferred Embodiment
Referring now to FIGS. 2 to 18, there will be described in detail one embodiment of a page turning apparatus according to the present invention.
FIG. 2 shows an automatic withdrawal machine 10 which incorporates a page turning apparatus 32 of one embodiment. The automatic withdrawal machine 10 is an apparatus which enables a user to withdraw cash and prints prescribed information on his passbook inserted thereinto by the user by only performing simple operation. The automatic withdrawal machine 10 comprises a housing which is provided with a card inlet 12 through which a cash card is inserted, an operation display unit 14 for displaying operating instructions to be given to the user, control keys 16 to be operated by the user in accordance with the instructions from the operation display unit 14, an amount display board 18 to display an amount of money to be withdrawn, passbook inlet 20 through which is inserted a passbook 24 (FIG. 3) to be printed which is opened by user at a first page 24a of a first leaf 23 on a forward side and a second page 24b of a second leaf 25 on a backward side, and a cash return outlet 22 through which the user receives the withdrawn cash.
Referring now to FIG. 3, there will be given an outline of the internal construction of the automatic withdrawal machine 10. The automatic withdrawal machine 10 comprises a front unit 26 and a printing apparatus 28. The printing apparatus 28 includes a printing section 31 with a print head 30 and a rear unit 33 housing the page turning apparatus 32 therein.
A conveyor 34 extends through both the front unit 26 and the printing apparatus 28. The conveyor 34 is to convey the passbook 24 from the inlet 20 to the page turning apparatus 32, and then from the page turning apparatus 32 back to the inlet 20. It comprises pairs of rollers 36. Each pair of rollers 36 are so located as to pinch the passbook 24 and to convey the same when rotated. The passbook 24 opened at pages 24a and 24b is inserted into the inlet 20 and conveyed toward the print head 30. Second page 24b reaches the head 30, and first page 24a then reaches the head 30. A roller 36a located at front of the page turning apparatus 32 is a pinch roller which is movable in the vertical direction so as not to prevent the movement of the shutter 40 (mentioned hereinafter). The paired conveyor rollers 36 are arranged at regular intervals along the conveyor 34. The interval between the conveyor rollers 36 along the conveying direction thereof is so set that the distance between the respective centers of each two adjacent rollers 36 is equal to the width of a page of the passbook 24 along the conveying direction. Thus, the passbook 24 can smoothly travel on the conveyor 34 for being always pinched two positions on the passbook.
The printing apparatus 28 includes a shutter 40 movable along the conveyor 34 between the print head 30 and the rear unit 33, and a journal section 42 located under the print head 30 to keep a copy of the prescribed information for a bank concerned. The conveyor 34 is defined by a first conveyor guide 38 attached to the front unit 26 and a second conveyor guide 39 attached to the printing apparatus 28, and a extend of movement of the shutter 40. The journal section 42 is provided with journal paper 43 to be printed by the print head 30, a supply shaft 44 to supply the journal paper 43, and a platen 46 disposed under the journal paper 43 to press it flat against the print head 30. Further, the rear unit 33 included in the printing apparatus 28 is provided with a single roller 50 disposed on the conveyor 34 and capable of rotating clockwise and counterclockwise, first and second arms 52 and 54 supporting the roller 50 and movable along the conveying direction, and a pad 56 to press the passbook 24 against the roller 50.
Referring also to FIG. 3, there will be described an outline of the flow of the passbook 24 in the automatic withdrawal machine 10. The passbook 24 inserted through the passbook inlet 20 is carried along the conveyor 34 and then passes through the front unit 26. In the meantime, the shutter 40 is moved from the position under the print head 30 shown in FIG. 3 to the position where the rear end portion of the shutter 40 engages the front end portion of the second conveyor guide 39 of the rear unit 33. Then the print head 30 prints the prescribed information on the journal paper 43. The journal paper 43 is supplied from the supply shaft 44, and is wound on a take-up shaft 48 via the platen 46. When the printing on the journal paper 43 is finished, the shutter 40 is moved to the position where its front end portion engages the rear end portion of the first conveyor guide 38, as shown in FIG. 3, and the passbook 24 is set under the print head 30, guided by the first conveyor guide 38 and the shutter 40. Hereupon, the shutter 40 is moved again to the position where it engages the second conveyor guide 39, and is removed from the region under the print head 30. Then, the passbook 24 is printed by the print head 30. Subsequently, in order to turn the leaf 25 including the second page 24b of the passbook 24, the shutter 40 is relocated under the print head 30, as shown in FIG. 3, to carry the passbook 24 into the rear unit 33.
Referring now to FIG. 4, the page turning apparatus 32 will be described in detail.
As shown in FIG. 4, the rear unit 33 including the page turning apparatus 32 comprises the roller 50 located over the conveyor 34 and capable of rotating clockwise and counterclockwise about its central axis, the shutter 40 movable along the conveying direction, and the pad 56 to press the conveyed passbook 24 against the roller 50.
The roller 50 has a first shaft 58 crossing the conveyor 34. Three roller portions 60 to rotate with the first shaft 58 are fixed thereto at equal spaces. One end portion of the first shaft 58 is pivotally supported by the first arm 52 on one side of the conveyor 34, penetrating a first slot 64 bored through a first plate 62. Fixed to the upper end portion of the first arm 52 is a second shaft 66 to support the first and second arms 52 and 54 (FIG. 6) parallel to each other across the conveyor 34, having one end portion penetrating a second slot 68 bored through the plate 62. The other end portion of the second shaft 66 is pivotally supported by the upper end portion of the second arm 54, penetrating a third slot 72 (FIG. 6) bored through a second plate 70. The other end portion of the first shaft 58 supporting the roller portions 60 is rotatably supported by a bearing (not shown) protruding downward from the second shaft 66. The second shaft 66 is in the shape of a quadrangular prism. A guide plate 76 (represented by a dot-and-dash line in FIG. 4) for guiding a page being lifted up along the roller portions 60 is screwed to the upper surface of the second shaft 66, extending toward the roller portions 60. A gear 78 is concentrically fixed to the one end portion of the first shaft 58 with the aid of the first arm 52. The gear 78 is in mesh with a gear 80, which is in mesh with a gear 82.
Both ends 40a and 40b of the shutter 40 opposed along the conveyor 34 are complicated in shape and directed upward from the conveyor 34. The shutter 40 is supported by third and fourth shafts 84 and 86. The fourth shaft 86 is supported by third and fourth arms 88 and 90, penetrating a slot 85 in the first plate 62 and a slot 87 (FIG. 6) in the second plate 70.
Under the conveyor 34 lies the pad 56 to press the passbook 24 against the roller portions 60. The pad 56 has a convex shape, as shown in FIG. 5. Both end portions 92 and 94 of the pad 56 opposed along the conveying direction are bent outward to extend parallel to the conveyor 34. A projected member 96 to regulate the upward movement of the pad 56 is located parallel to the upper surface of the one end portion 92 of the pad 56 at a given distance therefrom. The projected member 96 is fixed to a bottom portion 100 of a concave support member 98 which supports one of the conveyor rollers 36 at one end. A support member 102 is fixed to a lower surface 104 of the pad 56 so as to intersect the conveyor 34 at right angles. One end 106 of the support member 102 is formed integrally with the pad 56 so as to be flush with one side edge of the pad 56 parallel to the conveyor 34. The support member 102 extends from the one side edge of the pad 56 to cover nearly 2/3 of the width of the pad 56. One end of a fifth arm 108 is rockably mounted on the one end 106 of the support member 102 by shaft 110a. The other end of the fifth arm 108 is fixed to a fifth shaft 110. Likewise, the other end (not shown) of the support member 102 is fixed to the fifth shaft 110 by means of another arm. An eighth arm 142 is rockable around the fifth shaft 110. The other end portion of the fifth arm 108 is fixed to one end portion of the fifth shaft 110. Like the projected member 96, the fifth shaft 110, whose lower portion is located flush with the projected member 96, regulates the movement of the other end portion 94 (FIG. 6) of the pad 56.
Referring now to FIGS. 6 and 7, there will be described drive mechanisms for the page turning apparatus.
FIG. 6 shows an arm drive mechanism 112, a pad drive mechanism 114, and a shutter drive mechanism 116. The arm drive mechanism 112 includes the arm 54, a spring 118 for urging the arm 54 in one direction, a first plunger 120, and a wire 122 connected to the plunger 120 and the second arm 54 through a pulley 130. The lower end portion of the arm 54 is pivotally mounted on a shaft 124 so that the arm 54 may rock around the shaft 124. The third slot 72 in the first plate 70 in which the support shaft 66 is fitted has first and second end portions 126 and 128. The second arm 54 is provided with the spring 118 having one end connected with the second arm 54 and the other end fixed to the plate 70. The spring 118 normally urges the arm 54 toward the first end portion 126. One end of the wire 122 is fixed to that portion of the second arm 54 which is positioned between the center shaft 124 thereof and that portion thereof which is connected with the spring 118, and the other end of the wire 122 is connected with the first plunger 120. The second arm 54 is inclined so that the second shaft 66 is normally brought into contact with the first end portion 126 by the urging force of the spring 118. When the first plunger 120 is actuated, the wire 122 causes the second arm 54 to rock against the urging force of the spring 118 to be located in a position where the second shaft 66 abuts against the second end portion 128.
The pad drive mechanism 114 includes a second plunger 132 and a sixth arm 136 having one end connected with the second plunger 132 and capable of rocking around a rocking center 134. The eighth arm 142 is pivotally mounted on the other end 138 of the sixth arm 136 by means of a seventh arm 140 so as to be rockable around the fifth shaft 110. Also, the other end of the fifth arm 108 is fixed to the fifth shaft 110, while the one end of the arm 108 is fixed to the support member 102 located inside the pad 56. Thus, when the second plunger 132 is actuated, the sixth arm 136 rocks in the direction indicated by arrow X, and the eighth arm 142 rocks around the shaft fifth 110 with the aid of the seventh arm 140, thereby lifting up the pad 56.
The shutter drive mechanism 116 includes a motor 146 as a drive source having a shaft capable of rotating clockwise and counterclockwise, and the rotation of the motor 146 is transmitted to pulleys 150, 152 and 154 by means of a belt 148. The pulley 150 is provided with a gear 156 being coaxial therewith and the gear 156 is connected with a gear 158 through a clutch mechanism. One end of a ninth arm 160 is pivotally mounted on that portion of the gear 158 which is at a given radial distance from the center of the gear 158. The other end of the ninth arm 160 is pivotally mounted on the fourth arm 90 rockable around a shaft 162. A recess 166 is formed at the opposite end portion of the fourth arm 90 to the shaft 162 so as to support the fourth shaft 86 supporting the shutter guide and to allow the fourth shaft 86 to move parallel to the conveyor 34 as the fourth arm 90 rocks around the shaft 162. According to such an arrangement, when the motor 146 is driven and the gears 156 and 158 are connected to each other by the clutch mechanism, the arm 160 causes the arm 90 to rotate in the direction indicated by arrow Z. Thus, the support shaft 164 of the shutter 40 supported by the upper end of the arm 90 is moved parallel to the conveyor 34.
Now a rotating mechanism 168 for the roller 50 will be described. As shown in FIG. 7, the gear 78 is coaxially fixed to the one end portion of the first shaft 58 supported by the first arm 52. The gear 78 is coupled with the gear 82 coaxial with the shaft 124 of the arms by means of the gear 80. The gear 82 is in mesh with a gear 170 which is coaxially fixed to the pulley 154 shown in FIG. 6. Thus, when the rotation of the motor 146 is transmitted to the pulley 154 (FIG. 6), it is transmitted also to the gear 170 coaxial with the pulley 154, and then to the gear 82 which is normally in mesh with the gear 170 independently of the rocking of the arms. Further, the rotation of the gear 82 is transmitted to the gear 78 through the gear 80 to rotate the page turning rollers 60.
Referring now to FIGS. 8 to 18, there will be described printing operation according to the present embodiment.
While the passbook 24 having the first page 24a of the first leaf 23 on the forward side and the second page 24b of the second leaf 25 on the backward side is being printed by the print head 30, as shown in FIG. 8, the shutter 40 is moved along the conveyor 34 to be located off the position under the print head 30 so that the end portion 40b of the shutter 40 engages the front end of the second conveyor guide 39. Hereupon, after the printing on the first page 24a of the passbook 24 is completed, the following page turning operation is performed in order to continue printing on the next page.
While the end portion 40b of the shutter 40 is engaged with the front end of the second conveyor guide 39, as shown in FIG. 8, each conveyor roller 36 is rotated in the direction indicated by arrow P to move the passbook 24 toward the second conveyor guide 39.
When the passbook 24 is set in position, the shutter 40 is located in the position under the print head 30 where the end portion 40a of the shutter 40 engages the rear end of the first conveyor guide 38, as shown in FIG. 9.
Subsequently, the pad 56 is pushed up from under the back of the passbook 24 to press the first leaf 23 against the roller 50, as shown in FIG. 10, and the roller 50 is rotated in the direction indicated by arrow A in this state. Then, the first leaf 23 is windingly forced up as the roller 50 rotates, as shown in FIG. 10.
Thereafter, when the pad 56 is lowered to keep the passbook 24 and the roller 50 apart, the first leaf 23 in contact with the roller 50 is further forced up, guided by the guide plate 76 (FIG. 4), and is laid on the roller 50 so as to overhang the same, as shown in FIG. 11.
Subsequently, as shown in FIG. 12, each conveyor roller 36 is rotated in the direction indicated by arrow Q to move the passbook 24 toward the first conveyor guide 38. Then, the first leaf 23 falls down in the direction indicated by arrow E.
When the passbook 24 is further moved, the first page 24a is laid on top of the second page 24b, as shown in FIG. 13. Thereafter, the first page 24a of the passbook 24 is moved to the position under the print head 30, and then the shutter 40 is moved so that the end portion 40b thereof engages the front end of the second conveyor guide 39. In this state, a new page 24c of the passbook 24 is printed by the print head 30.
If a leaf is pushed or lifted excessively for forward turning or is required to be turned back for printing, or if two or more leaves are turned at a time by mistake, then the leaf or leaves will have to be turned in the backward direction. Namely, the second leaf 25 need be turned.
In this case, each conveyor roller 36 is rotated in the direction indicated by arrow Q, so that the passbook 24 is moved toward the first conveyor guide 38 to be set in position, as shown in FIG. 14. At this time, the shutter 40 is moved so that the end portion 40a thereof engages the rear end of the first conveyor guide 38. Then, the arms 52 and 54 rock and set in position the roller 50 supported thereby, as shown in FIG. 14.
Subsequently, the pad 56 is pushed up under the back of the passbook 24 to press the second leaf 25 against the roller 50, and the roller 50 is rotated in the direction indicated by arrow B in this state, as shown in FIG. 15. Then, the second leaf 25 is forced up as the roller 50 rotates, as shown in FIG. 15.
Thereafter, when the pad 56 is lowered to separate the passbook 24 from the roller 50, as shown in FIG. 16, the second leaf 25 in contact with the roller 50 is further lifted to be located on the roller 50, guided by the guide plate 76 (FIG. 4).
Subsequently, as shown in FIG. 17, each conveyor roller 36 is rotated in the direction indicated by arrow P, so that the passbook 24 is moved toward the second conveyor guide 39. Then, the second leaf 25 falls down in the direction indicated by arrow F.
When the passbook 24 is further moved, the second page 24b is laid on top of the first page 24a, that is, turned, as shown in FIG. 18. Thereafter, the passbook 24 is moved so that a page 24d of the second leaf 25 is located under the print head 30, and then the shutter 40 is moved so that the end portion 40b thereof engages the front end of the second conveyor guide 39. In this state, the new page 24d of the passbook 24 is printed by the print head 30.
Thus, the pages of the passbook can be turned both forward and backward for printing by means of the single roller 50.
It is to be understood that in the present embodiment the rear unit 33 is provided with a detector for detecting an erroneous double leaf turning, and a control device for instructing the printing section according to the invention to turn back the superposed pages in response to an output from the detector.
The present invention is not limited to the above-mentioned embodiment, and various changes and modifications may be effected therein by one skilled in the art without departing from the scope or spirit of the invention.
Although in the above embodiment the apparatus of the invention has been described as being used in an automatic withdrawal machine capable of cash withdrawal, it may also be applied to an automatic depositing and withdrawal machine which enables both withdrawal and depositing.
Further, the machine in which the apparatus of the invention is incorporated is not limited to the automatic withdrawal machine used in a bank. For example, the apparatus may be incorporated in a copying machine to turn and copy automatically the pages of a book being copied, in this case it will use a duplicating apparatus instead of the print head.
In the foregoing embodiment, moreover, the page turning apparatus set in the conveyor for the passbook is located behind the print means. Alternatively, however, the page turning apparatus may be located ahead of the print means.
In the foregoing embodiment, furthermore, the printing lines of the passbook are parallel to the direction in which the passbook is opened. The apparatus of the invention may, however, be applied also to an automatic withdrawal machine which uses a passbook of such a type that the printing lines extend at right angles to the passbook opening direction. In this case, the withdrawal machine requires rotating means for rotating the passbook by 90 degrees before the passbook is carried into the page turning apparatus of the invention.
In the above embodiment, the arms supporting the roller are so designed as to rock around their respective one end portions. The arms will, however, be able to produce the same effect if they are so set as to move parallel along the conveyor.
Claims
What we claim is:
1. An apparatus for printing a page of a book, comprising: printing means for printing a page of said book; page turning means, adjacent to and separated from said printing means to define therebetween a path of book conveyance, said page turning means for turning a page of said book; guide means for guiding the book along said book conveyance path defined between said print means and said page turning means, said guide means movable between a print position wherein said guide means is disposed inside of said page turning means to expose a page of the book to said printing means to thereby permit said print means to print upon the page exposed thereto and, a page turning position wherein said guide means is disposed inside of said printing means to expose a page of the book to said page turning means to thereby permit said page turning means to turn the page exposed thereto; and driving means operatively coupled to said guide means for moving said guide means between said print and page turning positions when a page of the book is to be printed upon by said print means or turned by said page turning means, respectively, to thereby guide the book between said print means and said page turning means.
2. An apparatus according to claim 1, wherein said driving means includes a motor and a crank mechanism connected with said motor to reciprocate said guide means parallel to the transfer direction of said book between the positions inside said page turning apparatus and said printing means.
3. An apparatus according to claim 1, wherein said guide means includes a movable guide plate having a flat surface to guide said book facing the page of said book so as to be slidable thereon.
4. An apparatus according to claim 3, wherein said movable guide plate has slant surfaces inclined at a given angle to said flat surface at both end portions thereof opposed along the transfer direction of said transfer guide plate.
5. An apparatus according to claim 4, wherein indentations are formed at said both end portions of said transfer guide plate, said page turning apparatus includes a first guide plate fixedly set in place to guide said book, and said printing means includes a second fixed guide plate fixedly set in place to guide said book, said first fixed guide plate having indentations to mesh with one end portion of said movable guide plate when said movable guide plate is located inside said page turning apparatus, and said second fixed guide plate having indentations to mesh with the other end portion of said movable guide plate when said movable guide plate is located inside said printing means.
6. An apparatus for printing a page of a book which is opened to expose a pair of pages lying within a plane of conveyance of the book, said apparatus comprising: printing means for printing onto one page of said exposed pair of pages of the book; page turning means adjacent to and separated from said printing means to define a path of book conveyance, said page turning means for turning said one page of said exposed pair of pages; and guide means for guiding the book along said book conveyance path defined between said print means and said page turning means, said guide means movable between a print position wherein said guide means is disposed inside of said page turning means to expose a page of the book to said printing means to thereby permit said print means to print upon the page exposed thereto and, a page turning position wherein said guide means is disposed inside of said printing means to expose a page of the book to said page turning means to thereby permit said page turning means to turn the page exposed thereto; and first driving means operatively coupled to said guide means for moving said guide means between said print and page turning positions; wherein said page turning means includes (a) a roller selectively rotatable in first and second opposite directions; (b) first transfer means for selectively transferring said roller along said conveyance path between a first position above said one page and a second position above the other page of said pair of exposed pages, wherein said one and other pages are picked up and caused to run onto said roller when said roller is in said first and second positions, respectively; (c) pressing means for pressing said one and other pages against said roller when said roller is in said first and second positions, respectively; (d) second driving means for rotating said roller in said first direction when said roller is in said first position so that said one page is picked up and caused to run onto said roller, and for rotating said roller in said second direction, opposite to said first direction, when said roller is in said second position so that said other page is picked up and caused to run onto said roller; and (e) second transfer means for transferring said book in a conveyance directly within said conveyance path when said one page is located on said roller in said first position so that said roller is shifted from said first position toward said second position thereby turning said one page, and for transferring said book when said other page is located on said roller in said second position so that said roller is shifted from said second position toward said first position thereby turning said other page.
7. An apparatus according to claim 6, wherein said pressing means includes a pad capable of coming into contact with said book between said first and second positions and movable between a third position at a given distance from said roller and a fourth position where said book is pressed against said roller in said first or second position, and third transfer means for transferring said pad from said third position to said fourth position in turning a page of said book.
8. An apparatus according to claim 6, wherein said driving means includes a motor capable of selectively rotating in said one and the other rotating directions and transmitting means for transmitting the rotation of said motor to said roller.
9. An apparatus according to claim 6, wherein said second transfer means includes a conveyor along which said book can slide in said one direction, and conveying means for conveying said book in said one direction while pressing on the surface of said book.
10. An apparatus according to claim 9, wherein said conveying means includes at least two rotatable conveyor rollers arranged at a space equal to or shorter than the width of one page of said book along said one direction so as normally to press on said book at two positions.
11. An apparatus according to claim 6, wherein said roller includes a rotating shaft, a roller portion coaxially fixed to said rotating shaft to rotate therewith, and supporting means for supporting said rotating shaft.
12. An apparatus according to claim 11, wherein said supporting means includes a pair of arms supporting both ends, respectively, of said rotating shaft and capable of rocking around a rocking center thereof in said one direction between said first and second positions.
13. An apparatus according to claim 12, wherein said driving means includes a motor capable of selectively rotating in said one and the other rotating directions and transmitting means for transmitting the rotating of said motor to said roller, said transmitting means includes a first gear having a center of rotation in alignment with the rocking center of said arms and rotated by said motor, and a second gear in mesh with said first gear and coaxially fixed to said rotating shaft.
14. An apparatus according to claim 12, wherein said first transfer means includes first urging means for normally urging said roller toward said first position, and second urging means for urging said roller toward said second position against the urging force of said first urging means.
15. An apparatus according to claim 14, wherein said first urging means includes a spring connected with said roller thereby urging said roller toward said first position.
16. An apparatus according to claim 14, wherein said second urging means includes an excitable solenoid, and a plunger connected with said roller to shift said roller to said second position by means a magnetic field formed by excitation of said solenoid.
17. An apparatus according to claim 14, wherein said first transfer means includes first stop means for stopping said roller at said first position against the urging force of said first urging means, second stop means for stopping said roller at said second position against the urging force of said second urging means.
18. An apparatus according to claim 17, wherein said supporting means includes a rod supported by said arms and extending parallel to said rotating shaft, and a plate having a slot to allow movement of said rod, said slot having two end portions against which said rod abuts when said roller is in said first and second positions, respectively.
Patent Citations (3)
| Patent | Date | Inventor | Cited By |
|---|---|---|---|
| US4280036 | 1981-07-01 | Fukatsu | |
| JPX5644691 | 1979-09-01 | ||
| JPX5658893 | 1979-10-01 |