Page turning apparatus
First Claim
1. A page turning apparatus turning a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base which guides a booklet being transferred, transfer means for transferring a booklet, said transfer means comprising rollers opposed to each other via said base, and which are provided in at least two positions spaced from each other in a booklet transfer direction, a page turning means positioned on said base for pressing against the upper surface of paper in a booklet and turning up a page of the paper, a pressing means opposed to said page turning means via said base for pressing a booklet during a page turning operation against said page turning means with at least two stepped loads, and a control means for controlling the operations of said transfer means, said page turning means and said pressing means, an operation for turning a page of a booklet being carried out with at least the fixed end portion of the booklet.
1 Assignment
0 Petitions
Accused Products
Abstract
A booklet, such as a passbook is transferred to the position, in which a page turning device is provided, on a base, by a transfer mechanism comprising driving and follower rollers. During a page turning operation, the booklet is pressed from the rear side thereof against the page turning device by a pressing force which is varied in accordance with the rigidity of the paper in the booklet. The page turning device is turned with the booklet, pressed against the same, to transfer the booklet at a speed according to the turning condition of the uppermost paper in the booklet, whereby the page turning operation is carried out.
44 Citations
29 Claims
- 1. A page turning apparatus turning a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base which guides a booklet being transferred, transfer means for transferring a booklet, said transfer means comprising rollers opposed to each other via said base, and which are provided in at least two positions spaced from each other in a booklet transfer direction, a page turning means positioned on said base for pressing against the upper surface of paper in a booklet and turning up a page of the paper, a pressing means opposed to said page turning means via said base for pressing a booklet during a page turning operation against said page turning means with at least two stepped loads, and a control means for controlling the operations of said transfer means, said page turning means and said pressing means, an operation for turning a page of a booklet being carried out with at least the fixed end portion of the booklet.
- 8. A booklet pressing device comprising a member which presses a booklet, which has a plurality of pieces of paper bound together at one end portion of each thereof, against a page turning means with a predetermined load during a page turning operation, a base which guides a booklet being transferred, said base having openings formed therein, a plurality of pressing plates provided in the openings formed in said base, a pressing unit joined to said pressing plates via resilient members, and a control means for operating and controlling said pressing unit, said pressing unit being operated, during a page turning operation, in accordance with a signal outputted from said control means, the level of which is in conformity with the rigidity of the paper to be turned included in a booklet, so as to apply pressing loads selectively to said pressing plates.
- 11. A page turning apparatus which turns a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base adapted to guide a booklet being transferred, transfer means for transferring a booklet guided by said base along a transfer passage, said transfer means comprising rollers opposed to each other via said base, and which are provided in at lest two positions spaced from each other in a booklet transfer direction, a page turning means positioned on said base for pressing against the upper surface of the paper in a booklet and turning up a page of the paper, said page turning means being mounted on a portion of a shaft extending at right angles to the booklet transfer direction which is spaced from the intermediate section thereof and the centerline of the transfer passage to the left or right for turning up the corresponding corner of a page of the booklet, a pressing means opposed to said page turning means via said base for pressing a booklet during a page turning operation against said page turning means, and a control means for controlling the operations of said transfer means, said page turning means and said pressing means, an operation for turning a page of a booklet being carried out with at least the fixed end portion of the booklet held firmly.
- 17. A page turning apparatus which turns a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base which guides a booklet being transferred, transfer means for transferring a booklet guided by said base along a transfer passage, said transfer means comprising rollers opposed to each other via said base, and which are provided in at least two positions spaced from each other in a booklet transfer direction, a page turning means positioned on said base for pressing against the upper surface of the paper in a booklet and turning up a page of the paper, and mounted on the portion of a shaft extending at right angles to the booklet transfer direction which is spaced from the intermediate section thereof and the centerline of the transfer passage to the left or right for turning up the corresponding corner of a page of the booklet, an elastic member provided on the portion of said shaft which is in the vicinity of said page turning means, so as to project from said page turning means, a page turning member mounted on the portion of said shaft which is spaced from the intermediate section thereof in the direction opposite to the direction in which said paper turning means is spaced from the intermediate section thereof, a pressing means opposed to said page turning means via said base and adapted to press a booklet during a page turning operation against said page turning means, and a control means for controlling the operations of said transfer means, said page turning means and said pressing means, an operation for turning a page of a booklet being carried out with at least the fixed end portion of the booklet held firmly.
- 23. A page turning system which turns a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base which guides a booklet being transferred, a plurality of transfer means each of which comprises a pair of rollers opposed to each other via said base, which transfer means are spaced from each other in a booklet transfer direction, a means for driving said transfer means, a page turning means for pressing against the upper surface of the paper in a booklet for turning up the same paper, a means for driving said page turning means, a means for pressing a booklet against said page turning means during an operation for turning a page of a booklet, a detecting means provided in the vicinity of said transfer means and adapted to detect the position of a booklet being transferred, a detecting means provided in the vicinity of said page turning means and adapted to detect the rotational condition of the same, and a means for controlling said transfer means, said page turning means and said pressing means so as to actuate said driving means in accordance with a signal representative of the driving condition of said driving means and a signal from said detecting means and thereby place said booklet in a position in which said booklet is opposed to said page turning means, actuate said pressing means and thereby press a booklet against said page turning means, actuate said page turning means and thereby carry out a page turning operation, and thereafter transfer the booklet again and thereby complete the turning of the half-turned page of the booklet, and wherein said pressing means is controlled so that, during the turning of a page of said booklet, a pressing load can be switched in a plurality of steps in accordance with the rigidity of the paper to be turned.
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25. A page turning apparatus comprising a rotatable page turning means for pressing against a booklet, which has a plurality of pieces of paper fixed at one end portion of each thereof by a common binding means, and for turning up the pieces of paper one by one while a force is applied to the fixed end portion of the booklet, said page turning means being camshaped and wherein the shortest distance L between the center of rotation of said page turning means and a booklet is set not more than a difference obtained by subtracting the thickness Δ
- h of a lamination of paper, which includes a page to be turned, of a booklet from the distance R between the portion of a frictional member of said page turning means which first contacts the booklet when said page turning means is operated and the center of rotation of said page turning means.
- View Dependent Claims (27, 28)
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26. A page turning apparatus comprising a rotatable page turning means for pressing against a booklet, which has a plurality of pieces of paper fixed at one end portion of each thereof by a common binding means, and for turning up the pieces of paper one by one while a force is applied to the fixed end portion of the booklet, wherein the shortest distance L between the center of rotation of said page turning means and a booklet is set not more than a difference obtained by subtracting the thickness Δ
- h of a lamination of paper, which includes a page to be turned, of a booklet from the distance R between the portion of a frictional member of said page turning means which first contacts the booklet when said page turning means is operated and the center of rotation of said page turning means.
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29. A page turning system for turning a page of a booklet having a plurality of pieces of paper held firmly at one end portion of each thereof by a common binding means, comprising a base for guiding a booklet being transferred, a plurality of transfer means each of which comprises a pair of rollers opposed to each other via said base said transfer means being spaced from each other in a booklet transfer direction, a means for driving said transfer means, a cam shaped, rotatable page turning means for pressing against the upper surface of the paper in a booklet for turning up the same paper, a means for driving said page turning means, a means for pressing a booklet against said page turning means during an operation for turning a page of the booklet, a detecting means provided in the vicinity of said transfer means and adapted to detect the position of a booklet being transferred, a detecting means provided in the vicinity of said page turning means and adapted to detect the rotational condition of the same, and a means for controlling said transfer means, said page turning means and said pressing means so as to actuate said driving means in accordance with a signal representative of the driving condition of said driving means and a signal from said detecting means and thereby place a booklet in a position in which the booklet is opposed to said page turning means, actuate said pressing means and thereby press the booklet against said page turning means, actuate said page turning means and thereby carry out a page turning operation, and thereafter transfer the booklet again and thereby complete the turning of the half-turned page of the booklet.
Specification