EP1560714B1 - Device for delivering a printed coupon designed to equip a thermal printing mechanism in particular - Google Patents

Device for delivering a printed coupon designed to equip a thermal printing mechanism in particular Download PDF

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Publication number
EP1560714B1
EP1560714B1 EP03810492A EP03810492A EP1560714B1 EP 1560714 B1 EP1560714 B1 EP 1560714B1 EP 03810492 A EP03810492 A EP 03810492A EP 03810492 A EP03810492 A EP 03810492A EP 1560714 B1 EP1560714 B1 EP 1560714B1
Authority
EP
European Patent Office
Prior art keywords
band
voucher
driving
printing
towards
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03810492A
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German (de)
French (fr)
Other versions
EP1560714A1 (en
Inventor
Denis Montagutelli
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APS ENGINEERING
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Individual
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Publication date
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Publication of EP1560714A1 publication Critical patent/EP1560714A1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/005Forming loops or sags in webs, e.g. for slackening a web or for compensating variations of the amount of conveyed web material (by arranging a "dancing roller" in a sag of the web material)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66Applications of cutting devices
    • B41J11/70Applications of cutting devices cutting perpendicular to the direction of paper feed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/0009Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
    • B41J13/0045Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material concerning sheet refeed sections of automatic paper handling systems, e.g. intermediate stackers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/10Sheet holders, retainers, movable guides, or stationary guides
    • B41J13/106Sheet holders, retainers, movable guides, or stationary guides for the sheet output section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/04Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/16Means for tensioning or winding the web
    • B41J15/165Means for tensioning or winding the web for tensioning continuous copy material by use of redirecting rollers or redirecting nonrevolving guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/24Advancing webs by looping or like devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006Article or web delivery apparatus incorporating cutting or line-perforating devices
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B1/00Machines for printing and issuing tickets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10Size; Dimensions
    • B65H2511/11Length
    • B65H2511/112Length of a loop, e.g. a free loop or a loop of dancer rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00Dynamic entities; Timing aspects
    • B65H2513/10Speed

Definitions

  • the invention is in the field of devices for handling a strip material, and more particularly for handling a roll-conditioned printing tape. It relates to a device for issuing a printed coupon, issued from such a strip after passing through a printing mechanism, thermal in particular.
  • a general problem to be solved lies in the size and complexity of such devices. Indeed, they must be organized to carry the various motorized organs necessary to automatically perform the printing, cutting and issuing printed coupon. To limit this congestion problem, devices have been proposed that allow the coupon issuing operation during the printing operation. We can refer to the documents US4579267 (TORE PLANKE) and FR2801397 (AXIOHM) that describe such devices.
  • the preferred solutions in the field consist in organizing the devices for issuing a coupon so as to prevent the user access to the tape during the printing and cutting operations, by delivering the printed coupon strictly after its printing and its separation from the band. It is usually proposed to prohibit such access by providing an intermediate chamber of sufficient size to accommodate the coupon until the end of its printing, and to separate it from the tape and deliver it only after the completion of this impression.
  • the document US5215393 proposes to immobilize coupon drive rollers during the printing operation, not to allow its issuance until printing is complete.
  • the document US6129465 proposes a complex mechanical device, in which the intermediate storage chamber of the coupon is movable between a receiving position of the printed coupon, and a delivery position of this coupon.
  • the document EP 0 872 439 A1 discloses a tape delivery device for delivery to a user of a printed coupon from this tape, said device is arranged to cooperate with a printing mechanism and includes first and second drive means training of the band; it also comprises a spare chamber of a portion of the tape being printed, which is interposed between the printing mechanism and the delivery mouth of the tape.
  • Said first drive means routes the web from the print area to the stock chamber, and said second drive means is stopped during printing and carries the printed coupon to the user after printing.
  • the aim of the present invention is to propose a device intended to equip a printing mechanism, in particular a thermal mechanism, of a roll-conditioned strip for the delivery of a coupon, which is of a small footprint and which prohibits nevertheless the user to disturb both the printing operation and the issue of the coupon.
  • the device proposed by the present invention is a tape delivery device for issuing a user a printed coupon from this band.
  • This device is arranged to cooperate with a thermal printing mechanism or the like, which comprises first driving means for driving the roll-conditioned printing tape from a supply to a print head.
  • This device is further arranged to allow access by the user to the band portion being printed, by its circulation through the delivery mouth during its printing.
  • such a device is defined in claim 1. It further comprises means for controlling the drive speeds of the belt being printed, driving the belt together by the first drive means and by second positive drive motor means of the strip disposed within the reserve chamber.
  • These servo means being means for causing the simultaneous and regulated implementation of the first and second drive means with respect to each other, their implementation is placed under the control of position detection means.
  • an elastically movable member for keeping the strip under tension inside the reserve chamber.
  • This elastic mobility of the tension-retaining member of the strip is in particular obtained by a mounting thereof on the frame by means of return means to an initial position of the beginning of the cycle, against its driving by the second drive means, a position which varies according to the relative speeds of the drive band respectively by the first and by the second drive means.
  • the second drive means are for example constituted by a pair of rollers bearing elastically against one another, one of which is formed from a relatively flexible material such as Gum or the like, and the other is formed from a relatively hard material whose surface condition provides better friction paper at identical pressure, compared to the other roller.
  • the tape portion being printed is available to the user without risk of tampering or printing, or the print head, including if it exerts an inappropriate traction on the tape. It finally results that the size of the device, although prohibiting a disruption of its operation despite the access of the coupon offered to the user, is reduced because of the independence between the length of the coupon to be delivered and the capacity of the reserve chamber which, independent of this length, may be small.
  • the second motor means are preferably constituted by a motor member such that a user must develop on the band during printing a large tensile force, reasonably impossible, to cause a consequent variation the tape length inside the reserve chamber.
  • This motor unit is for example either a continuous motor with an appropriate gear ratio, or a stepper motor whose torque increases when its speed decreases.
  • a drive speed of the band by the second drive means is used to cause corresponding implementation of the first and second drive means at different respective stages of operation of the device.
  • a drive speed of the band by the second drive means greater than or equal to a band drive speed by the first drive means, makes it possible to route the current band under tension. printing towards the delivery mouth, by keeping the tension-holding member of the band at a determined position with respect to the cutting member, including in the case of temporary stopping of the first participating drive means of the mechanism when printing the tape.
  • the second drive means can be implemented according to the information transmitted by the sensor for detecting the position of the holding member, to bring it up to to the cutter with a view to separating the coupon to be delivered.
  • the tension-retaining member of the strip consists mainly of an arm pivotally mounted on the frame, against a tension exerted by the strip printed on the arm under the effect of a speed of its drive by the second motor means, which is greater than or equal to a speed of its drive by the first motor means.
  • the detection means are in turn constituted by a sensor of the angular position of the arm, to cause correlatively the slave implementation of the first and second drive means.
  • the arm is also advantageously a return member of the band being printed inside the reserve chamber, between two concurrent orientations, in order to limit the bulk of the latter.
  • the sensor for detecting the angular position of the arm is, for example, a reflective opto-coupler indifferently attached to one or the other of the members comprising the frame and the arm, facing respectively the other or one of these organs.
  • a reflective opto-coupler indifferently attached to one or the other of the members comprising the frame and the arm, facing respectively the other or one of these organs.
  • the delivery mouth is disposed downstream of a coupon outlet mouth formed at the outlet of the reserve chamber.
  • a sensor for detecting a lack of flatness of the coupon is disposed between the delivery and evacuation ports. This sensor is also for example a reflective opto-coupler.
  • These provisions are intended to cause a reverse routing of the coupon by the second drive means to a storage receptacle, in case of closure of the delivery port. This reverse routing is effected by means of selective coupon guiding means between its routing to the evacuation mouth and its reverse routing to the storage receptacle.
  • These provisions are such that in case of closure of the delivery mouth, the coupon subjected to deformation is discharged to the storage receptacle, so as not to disrupt the operation of the device.
  • the sensor for detecting a flat unevenness of the coupon causes the printing mechanism to stop, and the implementation of the second drive means, first of all to cause the displacement of the printing member. maintaining tension of the strip towards the cutter for the separation of the coupon, and the delivery of the latter to the dispensing mouth, then to cause the reverse displacement of the coupon to the storage receptacle.
  • the selective guiding means comprise in particular a first ramp which advantageously forms a lower partition of the reserve chamber, for guiding the coupon towards the evacuation mouth when it is conveyed towards the delivery mouth, and where appropriate to the receptacle of the delivery chamber. storage, in case of closure of the latter.
  • third coupon driving means are interposed between the second drive means and the storage receptacle, to complete the delivery of the coupon to the latter after its release of the second motor means.
  • the implementation of the third drive means being preferably placed under the control of the control means, the coupon driving speed by these third drive means is greater than or equal to the coupon driving speed by the second drive means, for maintaining the coupon under tension during its transport to the storage receptacle.
  • the third drive means are preferably equipped with a second ramp prohibiting an untimely return of the coupon from the storage receptacle to the second drive means.
  • the implementation of the third coupon driving means is in particular placed under the control of a detection sensor end of routing the coupon to the storage receptacle, to then allow the start of a new cycle printing the tape and issuing a coupon.
  • the second drive means consist in particular of a pair of rollers bearing elastically against each other, between which the band circulates and at least one of which is motorized. Any of these rollers is advantageously supported by an access cover to the tape reserve for loading. This access cover also supports any one of the print head and a support roller cooperating with the latter, which participate in the printing mechanism.
  • the cutting member is a knife which comprises a beveled blade whose wire is arranged dihedron to perform a progressive section of the band as it is applied against the knife .
  • This blade has more particularly at each of its lateral ends a recess, to provide in the coupon side end tabs for its holding engaged by the second drive means at the end of its delivery to the mouth of 'evacuation.
  • a device for issuing a coupon 1 printed from a reserve of tape 2 packaged in roll 7 comprises at the output of a thermal printing mechanism a reserve chamber 5 inside which circulates the band 2 being printed, to a discharge mouth 6 of the band 2 out of this chamber 5.
  • the downstream end 8 of the band 2 is conveyed by a support roll 4 of the band against a printing head 3 participating in the printing mechanism.
  • This support roller 4 is motorized to constitute first driving means for driving the band 2 towards the inside of the reserve chamber 5, located under the printing mechanism.
  • the strip 2, driven by these first motor means 4 flows through the reserve chamber 5 being guided first by a first ramp 9, at the output of the printing mechanism, then by an arm 10 for maintaining tension of the band 2 during the operation of its printing.
  • the downstream end 8 of the web is caught by a pair of drive rollers 11, 12.
  • These rollers 11, 12 constitute second motor drive means of the belt 2, which convey the latter 2 out of the reserve chamber 5 to a delivery port 13, not shown in these figures.
  • Servo-control means 14 control and regulate the speeds of the drive rollers 11, 12 as a function of the rotation of the backing roll 4 during the printing of the web 2.
  • the arm 10 is pivotally mounted on an frame 15, against the tension exerted by the strip 2 conveyed towards the discharge opening 6.
  • a sensor 16 for detecting the angular position of the arm 10 is in relation with the servo-control means 14, to stabilize the arm 10 when printing the band 2 in an intermediate position shown in fig.2.
  • the servo-control means 14 send an end-of-print command to the rollers 11, 12, which cause the printed band 2, the speed of the first drive means 4 being in particular zero because of the end 2.
  • this speed of the drive rollers 11, 12 is preferably greater than that corresponding to the step of printing the band 2 for stabilizing the arm 10 in the intermediate position.
  • the length of the printed band 2 contained in the reserve chamber 5 tends to be reduced and the arm 10 tilts, under the effect of tension exerted by the band 2 driven by the rollers 11, 12, to accompany the latter 2 to a knife 17.
  • the band 2 is brought under pressure against the knife 17, for the purpose of separating the coupon 1 as shown in FIG.
  • the dihedral conformation of the wire 20 of the blade forming the knife 17 will be noted, in order to obtain a progressive cut of the strip 2.
  • the lateral ends of this strip blade 17 comprise recesses 21, to provide at the upstream end 18 of the coupon 1, lateral lugs through which it remains in engagement between the drive rollers 11,12, pending withdrawal by the user. It will be noted that this withdrawal is nevertheless made easy thanks to the low catch area of the coupon 1 by the rollers of the second drive means 11,12, through the side tabs that it comprises.
  • the downstream end 8 of the strip 2 is delivered during printing to a user, outside the reserve chamber 5 to an intermediate chamber 23, then through the delivery port 13.
  • the detection sensor 24 of a flatness defect communicates malfunction information to the control means 14, which stop the printing of the strip 2, control the separation of the coupon 1 and its routing to engaging its upstream end 18 between the drive rollers 11, 12 as previously described and as shown in FIG.
  • the servocontrol means 14 cause the direction of rotation of the drive rollers 11, 12 to be reversed to convey the coupon 1 under the lower partition of the reserve chamber 5 formed by the first ramp 9, to a motorized roller constituting third drive means 26 of the coupon 1 to a storage receptacle 22.
  • a second ramp 27 is formed at the base of the first 9, to prohibit a return of the upstream end 18 of the coupon 1 to the second drive means 11,12 or to the reserve chamber 5.
  • This second ramp 27 is advantageously shaped into a comb whose teeth are flush with the periphery of the roller 27 constituting the third drive means.
  • the rejected coupon 1 is being sent to the storage receptacle 22.
  • a presence sensor 28 of the rejected coupon 1 detects the end of this routing, to control the stopping of the reversing the rotation of the rollers 11, 12 participating in the second drive means, and the starting authorization of a new cycle, via the servocontrol means 14.
  • the organs of the device of the invention are distributed on either side of the strip path 2 passing through this device. More particularly, a first set of members, comprising the thermal printing head 3, the pivot arm 10, the knife 17 and one of the drive rollers 11, is fixedly supported on the frame 15. A second together, comprising the support roller 4, the lower partition of the reserve chamber 5 formed by the first ramp 9, the roller 26 constituting the third drive means and the other roller 12 of the second drive means, is supported by an opening cover 29, providing easy access to the compartment of the chassis 15 reserved for the tape roll 2, and the tape path 2 through the device of the invention.
  • These arrangements are such that for the replacement of a roll 7 of exhausted tape, the handling of the band 2, for the purpose of its circulation through the device of the invention, is facilitated.
  • the distribution of these two sets of members will be identified, and in particular the second assembly mounted on the opening cowl 29 hinged to the frame 15.
  • tilting of the cover 29 in the closed position comes into contact one 11 against the other 12 the two rolls of the second drive means 11,12.
  • the members making up the second set are mounted on the same module which can be returned by fitting on the cover 29.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handling Of Sheets (AREA)
  • Labeling Devices (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Electronic Switches (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Vending Machines For Individual Products (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The device has a supplying unit (14) to drive speed of a band while printing. A motor (4) participates in a printing mechanism and another motor unit (11, 12) is arranged inside a reserve chamber (5). The unit (14) is placed with a position detection unit (16) of an elastically mobile organ to hold the band under tension inside the chamber (5) against the unit (11, 12) and variable position. An Independent claim is also included for a procedure of dispensing the printed coupon.

Description

L'invention est du domaine des dispositifs pour manipuler un matériau en bande, et plus particulièrement pour manipuler une bande à imprimer conditionnée en rouleau. Elle a pour objet un dispositif de délivrance d'un coupon imprimé, issu d'une telle bande après son passage à travers un mécanisme d'impression, thermique notamment.The invention is in the field of devices for handling a strip material, and more particularly for handling a roll-conditioned printing tape. It relates to a device for issuing a printed coupon, issued from such a strip after passing through a printing mechanism, thermal in particular.

On rappelle qu'il est courant dans le domaine des mécanismes d'impression, et plus particulièrement d'impression thermique, d'équiper ces mécanismes de moyens pour délivrer un coupon imprimé, qui est séparé d'une bande d'impression conditionnée en rouleau. D'une manière générale, on connaît des dispositifs de délivrance de ce coupon, comprenant principalement un châssis porteur du mécanisme d'impression et de la réserve de bande conditionnée en rouleau, de moyens d'acheminement de la bande depuis la réserve, successivement jusqu'au mécanisme d'impression puis jusqu'à des moyens de séparation et de délivrance du coupon imprimé séparé de la bande.It will be recalled that it is common in the field of printing mechanisms, and more particularly of thermal printing, to equip these mechanisms with means for delivering a printed coupon, which is separate from a printing strip packaged in a roll. . In general, there are known devices for issuing this coupon, mainly comprising a carrier frame of the printing mechanism and the reserve of tape packaged in roll, means for conveying the tape from the reserve, successively until to the printing mechanism and then to means for separating and delivering the printed coupon separated from the tape.

Un problème général à résoudre réside dans l'encombrement et dans la complexité de tels dispositifs. En effet, ils doivent être organisés de manière à porter les différents organes motorisés nécessaires pour réaliser automatiquement les opérations d'impression, de coupe et de délivrance du coupon imprimé. Pour limiter ce problème d'encombrement, il a été proposé des dispositifs qui autorisent l'opération de délivrance du coupon pendant l'opération d'impression. On pourra se reporter aux documents US4579267 (TORE PLANKE) et FR2801397 (AXIOHM) qui décrivent de tels dispositifs.A general problem to be solved lies in the size and complexity of such devices. Indeed, they must be organized to carry the various motorized organs necessary to automatically perform the printing, cutting and issuing printed coupon. To limit this congestion problem, devices have been proposed that allow the coupon issuing operation during the printing operation. We can refer to the documents US4579267 (TORE PLANKE) and FR2801397 (AXIOHM) that describe such devices.

Cependant, il découle d'un tel agencement un problème annexe, qui réside dans le fait qu'un utilisateur maladroit ou indélicat a la possibilité de perturber l'impression de la bande alors qu'elle est en cours de délivrance. En effet, l'utilisateur ayant accès à l'extrémité de bande en cours d'impression, avant séparation du coupon, il lui est possible de tirer sur celle-ci ou d'obturer la bouche de délivrance, avec pour conséquences, au mieux une impression de mauvaise qualité, au pire une détérioration du mécanisme d'impression, voire du dispositif lui-même de délivrance du coupon.However, it follows from such an arrangement an additional problem, which lies in the fact that a clumsy or unscrupulous user has the ability to disrupt the printing of the tape while it is being delivered. Indeed, the user having access to the end of the tape being printed, before separation of the coupon, it is possible for him to fire on it or close the mouth of delivery, with consequences, at best an impression of poor quality, at worst a deterioration of the printing mechanism, or even the device itself issuing the coupon.

Il en découle finalement que les solutions préférées dans le domaine consistent à organiser les dispositifs de délivrance d'un coupon de manière à interdire à l'utilisateur un accès à la bande durant les opérations d'impression et de coupe, en délivrant le coupon imprimé strictement postérieurement à son impression et à sa séparation de la bande. Il est habituellement proposé d'interdire un tel accès en ménageant une chambre intermédiaire d'une dimension suffisante pour loger le coupon jusqu'à la fin de son impression, et pour ne le séparer de la bande et ne le délivrer qu'après l'achèvement de cette impression.It finally follows that the preferred solutions in the field consist in organizing the devices for issuing a coupon so as to prevent the user access to the tape during the printing and cutting operations, by delivering the printed coupon strictly after its printing and its separation from the band. It is usually proposed to prohibit such access by providing an intermediate chamber of sufficient size to accommodate the coupon until the end of its printing, and to separate it from the tape and deliver it only after the completion of this impression.

De telles solutions sont par exemple décrites dans les documents US5215393 (TOMMY WINCENT), US6129465 (ANTHONY ROSS HOYT et al.) et US5407115 (DOLAN F.BLALOCK et al.).Such solutions are for example described in the documents US5215393 (TOMMY WINCENT), US6129465 (ANTHONY ROSS HOYT et al.) And US5407115 (DOLAN F.BLALOCK et al.).

Plus particulièrement, le document US5215393 propose d'immobiliser des rouleaux d'entraînement du coupon durant l'opération d'impression, pour ne pas autoriser sa délivrance tant que l'impression n'est pas achevée. Le document US6129465 propose un dispositif mécanique complexe, dans lequel la chambre intermédiaire de stockage du coupon est mobile entre une position de réception du coupon imprimé, et une position de délivrance de ce coupon.More particularly, the document US5215393 proposes to immobilize coupon drive rollers during the printing operation, not to allow its issuance until printing is complete. The document US6129465 proposes a complex mechanical device, in which the intermediate storage chamber of the coupon is movable between a receiving position of the printed coupon, and a delivery position of this coupon.

On relèvera aussi qu'il est habituel pour ce genre de dispositif de prévoir des moyens motorisés de séparation du coupon, à l'exception de la solution proposée par US5407115 , selon laquelle la séparation du coupon s'effectue manuellement par l'utilisateur.It will also be noted that it is usual for this type of device to provide motorized means for separating the coupon, with the exception of the solution proposed by US5407115 , according to which the separation of the coupon is done manually by the user.

Le document EP 0 872 439 A1 divulgue un dispositif d'acheminement d'une bande en vue de la délivrance pour un utilisateur d'un coupon imprimé issu de cette bande, ledit dispositif est agencé pour coopérer avec un mécanisme d'impression et comprend des premiers et des deuxièmes moyens moteurs d'entraînement de la bande;
il comprend aussi une chambre de réserve d'une portion de bande en cours d'impression, qui est interposée entre le mécanisme d'impression et la bouche de délivrance de la bande.
The document EP 0 872 439 A1 discloses a tape delivery device for delivery to a user of a printed coupon from this tape, said device is arranged to cooperate with a printing mechanism and includes first and second drive means training of the band;
it also comprises a spare chamber of a portion of the tape being printed, which is interposed between the printing mechanism and the delivery mouth of the tape.

Lesdits premiers moyens d'entraînement achemine la bande de la zone d'impression à la chambre de réserve, et lesdits deuxièmes moyens d'entraînement sont arrêtés pendant l'impression et transportent le coupon imprimé à l'utilisateur après l'impression.Said first drive means routes the web from the print area to the stock chamber, and said second drive means is stopped during printing and carries the printed coupon to the user after printing.

Il en ressort finalement, au regard du problème général à résoudre susvisé, un accroissement inopportun de l'encombrement et de la complexité de ces dispositifs, en raison notamment de la présence de la chambre intermédiaire de réception du coupon en cours d'impression jusqu'à sa séparation et avant sa délivrance, et/ou en raison d'une complexité des organes mobiles actifs et motorisés permettant d'effectuer les différentes opérations d'impression, de coupe, et de délivrance.Finally, in the light of the general problem to be solved, it ultimately leads to an undesirable increase in the size and complexity of these devices, in particular because of the presence of the intermediate receiving chamber of the coupon being printed up to at its separation and before its delivery, and / or because of a complexity of active and motorized movable members for performing the various operations of printing, cutting, and delivery.

Le but de la présente invention est de proposer un dispositif destiné à équiper un mécanisme d'impression, thermique notamment, d'une bande conditionnée en rouleau en vue de la délivrance d'un coupon, qui soit d'un encombrement réduit et qui interdise néanmoins à l'utilisateur de perturber tant l'opération d'impression que celle de délivrance du coupon.The aim of the present invention is to propose a device intended to equip a printing mechanism, in particular a thermal mechanism, of a roll-conditioned strip for the delivery of a coupon, which is of a small footprint and which prohibits nevertheless the user to disturb both the printing operation and the issue of the coupon.

Le dispositif proposé par la présente invention est un dispositif d'acheminement d'une bande en vue de la délivrance pour un utilisateur d'un coupon imprimé issu de cette bande. Ce dispositif est agencé pour coopérer avec un mécanisme d'impression thermique ou analogue, qui comprend des premiers moyens moteurs d'entraînement de la bande à imprimer conditionnée en rouleau, depuis une réserve vers une tête d'impression. Ce dispositif est en outre agencé de manière à autoriser un accès par l'utilisateur à la portion de bande en cours d'impression, par sa circulation à travers la bouche de délivrance pendant son impression.The device proposed by the present invention is a tape delivery device for issuing a user a printed coupon from this band. This device is arranged to cooperate with a thermal printing mechanism or the like, which comprises first driving means for driving the roll-conditioned printing tape from a supply to a print head. This device is further arranged to allow access by the user to the band portion being printed, by its circulation through the delivery mouth during its printing.

Un tel dispositif comprend au moins :

  • *) un châssis pourvu d'une bouche de délivrance du coupon pour l'utilisateur et relié au mécanisme d'impression,
  • *) une chambre de réserve d'une portion de bande en cours d'impression, qui est interposée entre le mécanisme d'impression et la bouche de délivrance,
  • *) accessoirement un organe de coupe pour la séparation du coupon au-delà de la bande, dans le cas notamment où la réserve de bande n'est pas prédécoupée.
Such a device comprises at least:
  • *) a frame provided with a coupon issuing mouth for the user and connected to the printing mechanism,
  • *) a spare chamber of a portion of tape being printed, which is interposed between the printing mechanism and the delivery mouth,
  • *) incidentally a cutting member for the separation of the coupon beyond the band, especially in the case where the tape reserve is not precut.

Selon la présente invention, un tel dispositif est défini dans la revendication 1. Il comprend en outre des moyens d'asservissement des vitesses d'entraînement de la bande en cours d'impression, entraînement de la bande conjointement par les premiers moyens moteurs et par des deuxièmes moyens moteurs d'entraînement positif de la bande disposés à l'intérieur de la chambre de réserve. Ces moyens d'asservissement étant des moyens pour provoquer la mise en oeuvre simultanée et régulée des premiers et deuxièmes moyens d'entraînement les uns par rapport aux autres, leur mise en oeuvre est placée sous la dépendance de moyens de détection de la position d'un organe élastiquement mobile de maintien sous tension de la bande à l'intérieur de la chambre de réserve.According to the present invention, such a device is defined in claim 1. It further comprises means for controlling the drive speeds of the belt being printed, driving the belt together by the first drive means and by second positive drive motor means of the strip disposed within the reserve chamber. These servo means being means for causing the simultaneous and regulated implementation of the first and second drive means with respect to each other, their implementation is placed under the control of position detection means. an elastically movable member for keeping the strip under tension inside the reserve chamber.

Cette mobilité élastique de l'organe de maintien sous tension de la bande est notamment obtenue par un montage de celui-ci sur le châssis par l'intermédiaire de moyens de rappel vers une position initiale de début de cycle, à l'encontre de son entraînement par les deuxièmes moyens d'entraînement, position qui varie selon les vitesses relatives d'entraînement de la bande respectivement par les premiers et par les deuxièmes moyens d'entraînement.This elastic mobility of the tension-retaining member of the strip is in particular obtained by a mounting thereof on the frame by means of return means to an initial position of the beginning of the cycle, against its driving by the second drive means, a position which varies according to the relative speeds of the drive band respectively by the first and by the second drive means.

On relèvera qu'il est notamment proposé par la présente invention un acheminement positif de la bande par les deuxièmes moyens d'entraînement, dont la mise en oeuvre, dépendante de celle des premiers moyens d'entraînement et de la position de l'organe de maintien sous tension de la bande à l'intérieur de la chambre de réserve, et donc de la longueur de bande s'y trouvant, provoque une évacuation de la bande au-delà des deuxièmes moyens d'entraînement sans glissement relatif entre celle-ci et ces deuxièmes moyens d'entraînement, interdisant de fait toute perturbation par l'utilisateur de l'acheminement de la bande en cours d'impression, et tout flottement de cette dernière à l'intérieur de la chambre de réserve.It will be noted that it is notably proposed by the present invention a positive routing of the strip by the second drive means, the implementation of which depends on that of the first drive means and the position of the drive member. keeping the band inside the reserve chamber under tension, and therefore the length of band therein, causes the band to be evacuated beyond the second drive means without relative sliding between the latter and these second drive means, thereby prohibiting any disturbance by the user of the conveyance of the tape being printed, and any floating of the latter inside the reserve chamber.

On notera à ce stade de la description que les deuxièmes moyens d'entraînement sont par exemple constitués par un couple de rouleau en appui élastique l'un contre l'autre, dont l'un est formé à partir d'une matière relativement souple telle qu'à base de gomme ou analogue, et dont l'autre est formé à partir d'une matière relativement dure dont l'état de surface offre une meilleure friction du papier, à pression identique, au regard de l'autre rouleau.It will be noted at this stage of the description that the second drive means are for example constituted by a pair of rollers bearing elastically against one another, one of which is formed from a relatively flexible material such as Gum or the like, and the other is formed from a relatively hard material whose surface condition provides better friction paper at identical pressure, compared to the other roller.

Il résulte de ces dispositions que la portion de bande en cours d'impression est disponible pour l'utilisateur sans risque d'altération ni de l'impression, ni de la tête d'impression, y compris si celui-ci exerce une traction inopportune sur la bande. Il en résulte finalement que l'encombrement du dispositif, bien qu'interdisant une perturbation de son fonctionnement malgré l'accès du coupon offert à l'utilisateur, est réduit en raison de l'indépendance entre la longueur du coupon à délivrer et la capacité de la chambre de réserve qui, indépendante de cette longueur, peut être de petite dimension.It follows from these provisions that the tape portion being printed is available to the user without risk of tampering or printing, or the print head, including if it exerts an inappropriate traction on the tape. It finally results that the size of the device, although prohibiting a disruption of its operation despite the access of the coupon offered to the user, is reduced because of the independence between the length of the coupon to be delivered and the capacity of the reserve chamber which, independent of this length, may be small.

Par ailleurs, il en résulte une facilité d'organisation du châssis pour supporter l'ensemble des éléments nécessaires au fonctionnement du dispositif.Furthermore, it results in an ease of organization of the frame to support all the elements necessary for the operation of the device.

On notera à ce stade de la description que les deuxièmes moyens moteurs sont préférentiellement constitués par un organe moteur tel, qu'un utilisateur doive développer sur la bande en cours d'impression un effort de traction important, raisonnablement impossible, pour provoquer une variation conséquente de la longueur de bande à l'intérieur de la chambre de réserve. Cet organe moteur est par exemple soit un moteur continu avec une démultiplication appropriée, soit un moteur pas-à-pas dont le couple augmente quand sa vitesse diminue.It will be noted at this stage of the description that the second motor means are preferably constituted by a motor member such that a user must develop on the band during printing a large tensile force, reasonably impossible, to cause a consequent variation the tape length inside the reserve chamber. This motor unit is for example either a continuous motor with an appropriate gear ratio, or a stepper motor whose torque increases when its speed decreases.

Poursuivant cette démarche, il est avantageusement proposé de disposer l'organe de coupe à l'intérieur de la chambre de réserve en une position fixe par rapport à l'organe mobile de maintien sous tension de la bande, la séparation du coupon s'effectuant par un entraînement positif de la bande par les deuxièmes moyens moteurs vers l'organe de coupe à l'encontre de la mobilité élastique de l'organe de maintien sous tension de la bande.Continuing this step, it is advantageously proposed to dispose the cutting member inside the reserve chamber in a fixed position relative to the movable member for maintaining tension of the strip, the separation of the coupon being effected. by a positive drive of the band by the second motor means to the cutter member against the elastic mobility of the tension-retaining member of the band.

L'organisation générale du dispositif de la présente invention, avantageusement équipé du couteau, vise plus particulièrement à proposer un procédé de délivrance d'un coupon consistant notamment, à partir de ces moyens d'asservissement, à effectuer les étapes séquentielles suivantes :

  • *) en premier lieu acheminer la portion de bande en cours d'impression simultanément par les premiers et les deuxièmes moyens d'entraînement vers et à travers la bouche de délivrance,
  • *) en deuxième lieu acheminer la bande en fin d'impression par les deuxièmes moyens d'entraînement, vers l'organe de coupe fixe pour provoquer la séparation du coupon, et
  • *) en troisième lieu évacuer par les deuxièmes moyens d'entraînement le coupon hors de la chambre de réserve, tout en le maintenant, en vue de sa mise à disposition pour l'utilisateur.
The general organization of the device of the present invention, advantageously equipped with the knife, aims more particularly at providing a method for issuing a coupon consisting in particular, from these servocontrol means, to perform the following sequential steps:
  • *) first convey the band portion being printed simultaneously by the first and second drive means to and through the delivery mouth,
  • *) secondly convey the tape at the end of printing by the second drive means, to the fixed cutting member to cause the separation of the coupon, and
  • *) thirdly evacuate by the second drive means the coupon out of the reserve chamber, while maintaining it, for its provision to the user.

Ces dispositions sont telles que la position détectée de l'organe de maintien sous tension de la bande permet d'en déduire la longueur de bande imprimée présente dans la chambre de réserve. Cette information est utilisée pour commander la mise en oeuvre des moyens d'asservissement, pour provoquer en correspondance les mises en oeuvre des premiers et deuxièmes moyens d'entraînement aux différentes étapes respectives du fonctionnement du dispositif. Par exemple, une vitesse d'entraînement de la bande par les deuxièmes moyens d'entraînement, supérieure ou égal à une vitesse d'entraînement de la bande par les premiers moyens d'entraînement, permet d'acheminer sous tension la bande en cours d'impression vers la bouche de délivrance, en maintenant l'organe de maintien sous tension de la bande à une position déterminée par rapport à l'organe de coupe, y compris en cas d'arrêt temporaire des premiers moyens d'entraînement participant du mécanisme d'impression lors de l'impression de la bande. Par exemple encore, en fin d'impression de la bande, les deuxièmes moyens d'entraînement peuvent être mis en oeuvre selon l'information transmise par le capteur de détection de la position de l'organe de maintien, pour l'amener jusqu'à l'organe de coupe en vue de la séparation du coupon à délivrer.These arrangements are such that the detected position of the tensioned holding member of the strip makes it possible to deduce therefrom the length of printed strip present in the reserve chamber. This information is used to control the implementation of the servo means, to cause corresponding implementation of the first and second drive means at different respective stages of operation of the device. For example, a drive speed of the band by the second drive means, greater than or equal to a band drive speed by the first drive means, makes it possible to route the current band under tension. printing towards the delivery mouth, by keeping the tension-holding member of the band at a determined position with respect to the cutting member, including in the case of temporary stopping of the first participating drive means of the mechanism when printing the tape. For example still, at the end of printing of the web, the second drive means can be implemented according to the information transmitted by the sensor for detecting the position of the holding member, to bring it up to to the cutter with a view to separating the coupon to be delivered.

Selon une forme préférée de réalisation de l'organe de maintien sous tension de la bande, celui-ci est principalement constitué d'un bras monté en pivotement élastique sur le châssis, à l'encontre d'une tension exercée par la bande imprimée sur le bras sous l'effet d'une vitesse de son entraînement par les deuxièmes moyens moteurs, qui est supérieure ou égale à une vitesse de son entraînement par les premiers moyens moteurs. Les moyens de détection étant quant à eux constitués d'un capteur de la position angulaire du bras, pour provoquer corrélativement la mise en oeuvre asservie des premiers et des deuxièmes moyens d'entraînement.According to a preferred embodiment of the tension-retaining member of the strip, the latter consists mainly of an arm pivotally mounted on the frame, against a tension exerted by the strip printed on the arm under the effect of a speed of its drive by the second motor means, which is greater than or equal to a speed of its drive by the first motor means. The detection means are in turn constituted by a sensor of the angular position of the arm, to cause correlatively the slave implementation of the first and second drive means.

On relèvera que le bras constitue en outre et avantageusement un organe de renvoi de la bande en cours d'impression à l'intérieur de la chambre de réserve, entre deux orientations concourantes, en vue de limiter l'encombrement de cette dernière.It will be noted that the arm is also advantageously a return member of the band being printed inside the reserve chamber, between two concurrent orientations, in order to limit the bulk of the latter.

Le capteur de détection de la position angulaire du bras est par exemple un opto-coupleur réflectif indifféremment fixé sur l'un ou l'autre des organes comprenant le châssis et le bras, en regard sur respectivement l'autre ou l'un de ces organes. Un tel capteur permet de délivrer en continu une information relative à la position angulaire du bras.The sensor for detecting the angular position of the arm is, for example, a reflective opto-coupler indifferently attached to one or the other of the members comprising the frame and the arm, facing respectively the other or one of these organs. Such a sensor makes it possible to continuously deliver information relating to the angular position of the arm.

Selon un autre aspect de la présente invention, la bouche de délivrance est disposée en aval d'une bouche d'évacuation du coupon ménagée en sortie de la chambre de réserve. Un capteur de détection d'un défaut de planéité du coupon est disposé entre les bouches de délivrance et d'évacuation. Ce capteur est aussi par exemple un opto-coupleur réflectif. Ces dispositions visent à provoquer un acheminement inverse du coupon par les deuxièmes moyens d'entraînement vers un réceptacle de stockage, en cas d'une obturation de la bouche de délivrance. Cet acheminement inverse est effectué par l'intermédiaire de moyens de guidage sélectif du coupon entre son acheminement vers la bouche d'évacuation et son acheminement inverse vers le réceptacle de stockage. Ces dispositions sont telles qu'en cas d'une obturation de la bouche de délivrance, le coupon soumis à déformation est évacué vers le réceptacle de stockage, pour ne pas perturber le fonctionnement du dispositif.According to another aspect of the present invention, the delivery mouth is disposed downstream of a coupon outlet mouth formed at the outlet of the reserve chamber. A sensor for detecting a lack of flatness of the coupon is disposed between the delivery and evacuation ports. This sensor is also for example a reflective opto-coupler. These provisions are intended to cause a reverse routing of the coupon by the second drive means to a storage receptacle, in case of closure of the delivery port. This reverse routing is effected by means of selective coupon guiding means between its routing to the evacuation mouth and its reverse routing to the storage receptacle. These provisions are such that in case of closure of the delivery mouth, the coupon subjected to deformation is discharged to the storage receptacle, so as not to disrupt the operation of the device.

On comprendra que de préférence, cet acheminement inverse est susceptible d'être provoqué en cours d'impression de la bande. Dans ce cas, le capteur de détection d'un défaut de planéité du coupon provoque l'arrêt du mécanisme d'impression, et la mise en oeuvre des deuxièmes moyens d'entraînement, d'abord pour provoquer le déplacement de l'organe de maintien sous tension de la bande vers l'organe de coupe en vue de la séparation du coupon, et l'acheminement de ce dernier vers la bouche de délivrance, puis pour provoquer le déplacement inverse du coupon vers le réceptacle de stockage.It will be understood that preferably this reverse routing is likely to be caused during printing of the web. In this case, the sensor for detecting a flat unevenness of the coupon causes the printing mechanism to stop, and the implementation of the second drive means, first of all to cause the displacement of the printing member. maintaining tension of the strip towards the cutter for the separation of the coupon, and the delivery of the latter to the dispensing mouth, then to cause the reverse displacement of the coupon to the storage receptacle.

Les moyens de guidage sélectif comprennent notamment une première rampe qui forme avantageusement une cloison inférieure de la chambre de réserve, pour guider le coupon vers la bouche d'évacuation lors de son acheminement vers la bouche de délivrance, et le cas échéant vers le réceptacle de stockage, en cas d'obturation de cette dernière.The selective guiding means comprise in particular a first ramp which advantageously forms a lower partition of the reserve chamber, for guiding the coupon towards the evacuation mouth when it is conveyed towards the delivery mouth, and where appropriate to the receptacle of the delivery chamber. storage, in case of closure of the latter.

De préférence, des troisièmes moyens d'entraînement du coupon sont interposés entre les deuxièmes moyens d'entraînement et le réceptacle de stockage, pour achever l'acheminement du coupon vers ce dernier après sa libération des deuxièmes moyens moteurs. La mise en oeuvre des troisièmes moyens d'entraînement étant préférentiellement placée sous la dépendance des moyens d'asservissement, la vitesse d'entraînement du coupon par ces troisièmes moyens d'entraînement est supérieure ou égale à la vitesse d'entraînement du coupon par les deuxièmes moyens d'entraînement, pour un maintien sous tension du coupon pendant son acheminement vers le réceptacle de stockage.Preferably, third coupon driving means are interposed between the second drive means and the storage receptacle, to complete the delivery of the coupon to the latter after its release of the second motor means. The implementation of the third drive means being preferably placed under the control of the control means, the coupon driving speed by these third drive means is greater than or equal to the coupon driving speed by the second drive means, for maintaining the coupon under tension during its transport to the storage receptacle.

Les troisièmes moyens d'entraînement sont préférentiellement équipés d'une deuxième rampe d'interdiction d'un retour inopportun du coupon depuis le réceptacle de stockage vers les deuxièmes moyens d'entraînement.The third drive means are preferably equipped with a second ramp prohibiting an untimely return of the coupon from the storage receptacle to the second drive means.

On relèvera que la mise en oeuvre des troisièmes moyens d'entraînement du coupon est notamment placée sous la dépendance d'un capteur de détection de fin d'acheminement du coupon vers le réceptacle de stockage, pour autoriser alors le début d'un nouveau cycle d'impression de la bande et de délivrance d'un coupon.It will be noted that the implementation of the third coupon driving means is in particular placed under the control of a detection sensor end of routing the coupon to the storage receptacle, to then allow the start of a new cycle printing the tape and issuing a coupon.

Ces dispositions sont telles, qu'en complément d'un cycle normal de délivrance d'un coupon imprimé proposé par le procédé de la présente invention, il est aussi proposé, en cas d'obturation de la bouche d'évacuation, à effectuer les opérations séquentielles suivantes :

  • *) à détecter un défaut significatif de planéité de la bande en cours d'impression en sortie de la bouche d'évacuation hors de la chambre de réserve,
  • *) à interrompre l'impression et à séparer le coupon de la bande, puis à évacuer totalement le coupon hors de la chambre de réserve,
  • *) à inverser le sens d'entraînement du coupon par les deuxièmes moyens moteurs, et à provoquer la mise en oeuvre des troisièmes moyens d'entraînement,
  • *) à détecter le rejet du coupon à l'intérieur d'un réceptacle de stockage, et à provoquer l'arrêt des deuxièmes moyens moteurs jusqu'au début d'un nouveau cycle de délivrance d'un coupon.
These provisions are such that, in addition to a normal cycle of issuing a printed coupon proposed by the method of the present invention, it is also proposed, in the case of closure of the outlet mouth, to perform the following sequential operations:
  • *) to detect a significant lack of flatness of the band being printed at the exit of the discharge mouth out of the reserve chamber,
  • *) to interrupt the printing and to separate the coupon from the band, then to evacuate completely the coupon out of the reserve chamber,
  • *) to reverse the direction of driving the coupon by the second motor means, and to cause the implementation of the third drive means,
  • *) detecting the rejection of the coupon inside a storage container, and causing the stopping of the second motor means until the beginning of a new cycle of issuing a coupon.

Les deuxièmes moyens d'entraînement sont notamment principalement constitués d'un couple de rouleaux en appui élastique l'un contre l'autre, entre lesquels circule la bande et dont l'un au moins est motorisé. L'un quelconque de ces rouleaux est avantageusement supporté par un capot d'accès à la réserve de bande en vue de son chargement. Ce capot d'accès supporte en outre l'un quelconque de la tête d'impression et d'un rouleau d'appui coopérant avec cette dernière, qui participent du mécanisme d'impression.The second drive means consist in particular of a pair of rollers bearing elastically against each other, between which the band circulates and at least one of which is motorized. Any of these rollers is advantageously supported by an access cover to the tape reserve for loading. This access cover also supports any one of the print head and a support roller cooperating with the latter, which participate in the printing mechanism.

Ces dispositions sont telles que l'ouverture du capot en vue du chargement d'un rouleau de bande autorise un accès au chemin de cette dernière, tant à travers le mécanisme d'impression qu'à travers la chambre de réserve.These arrangements are such that the opening of the cover for loading a tape roll allows access to the path of the latter, both through the printing mechanism and through the reserve chamber.

Selon une forme préférée de réalisation de l'organe de coupe, celui-ci est un couteau qui comporte une lame biseautée dont le fil est agencé en dièdre pour effectuer une coupe progressive de la bande au fur et à mesure de son application contre le couteau. Cette lame comporte plus particulièrement à chacune de ses extrémités latérales un décrochement, pour ménager dans le coupon des pattes latérales d'extrémité en vue de sa tenue en prise par les deuxièmes moyens d'entraînement à l'issue de son acheminement vers la bouche d'évacuation.According to a preferred embodiment of the cutting member, it is a knife which comprises a beveled blade whose wire is arranged dihedron to perform a progressive section of the band as it is applied against the knife . This blade has more particularly at each of its lateral ends a recess, to provide in the coupon side end tabs for its holding engaged by the second drive means at the end of its delivery to the mouth of 'evacuation.

La présente invention sera mieux comprise, et des détails en relevant apparaîtront, à la description qui va en être faite d'une forme préférée de réalisation, en relation avec les figures des planches annexées dans lesquelles :

  • Les fig.1, fig.2 et fig.3 sont des vues schématiques en coupe médiane de la partie amont d'un dispositif de la présente invention, illustrant successivement ses modalités de fonctionnement lors d'une opération d'impression et de coupe de la bande, en vue de la délivrance d'un coupon.
  • Les fig.4, fig.5, fig.6 et fig.7 sont des vues schématiques en coupe médiane d'un même dispositif de la présente invention, illustrant successivement ses modalités de fonctionnement en cas d'une obturation de la bouche de délivrance du coupon.
  • La fig.8 est une vue schématique en coupe médiane du dispositif représenté sur les figures précédentes, illustrant son chargement en bande à imprimer.
  • La fig.9 est une vue en perspective de dessous d'un module participant d'un exemple de réalisation d'un dispositif représenté sur les figures précédentes, illustrant les moyens d'entraînement de la bande et d'acheminement d'un coupon en cas d'obturation de la bouche de délivrance.
  • La fig.10 est une vue en perspective de dessous d'un dispositif de l'invention dans sa quasi-totalité, selon l'exemple de réalisation de la figure précédente.
The present invention will be better understood, and details will arise from the description which will be made of a preferred embodiment, in relation to the figures of the attached plates in which:
  • FIGS. 1, FIG. 2 and FIG. 3 are diagrammatic views in median section of the upstream part of a device of the present invention, successively illustrating its operating modes during a printing and cutting operation. the band, for the issue of a coupon.
  • The fig.4, fig.5, fig.6 and fig.7 are schematic views in median section of the same device of the present invention, illustrating successively its operating modes in case of a closure of the delivery port coupon.
  • Figure 8 is a schematic view in median section of the device shown in the preceding figures, illustrating its loading strip print.
  • FIG. 9 is a perspective view from below of a participating module of an exemplary embodiment of a device represented in the preceding figures, illustrating the means for driving the strip and conveying a coupon in FIG. shutter case of the delivery mouth.
  • Fig.10 is a perspective view from below of a device of the invention in its almost all, according to the embodiment of the previous figure.

Sur les fig.1, fig.2 et fig.3 un dispositif destiné à la délivrance d'un coupon 1 imprimé à partir d'une réserve de bande 2 conditionnée en rouleau 7 comprend en sortie d'un mécanisme d'impression thermique une chambre de réserve 5 à l'intérieur de laquelle circule la bande 2 en cours d'impression, jusqu'à une bouche d'évacuation 6 de la bande 2 hors de cette chambre 5.In fig.1, fig.2 and fig.3 a device for issuing a coupon 1 printed from a reserve of tape 2 packaged in roll 7 comprises at the output of a thermal printing mechanism a reserve chamber 5 inside which circulates the band 2 being printed, to a discharge mouth 6 of the band 2 out of this chamber 5.

Sur la fig.1, l'extrémité avale 8 de la bande 2 est acheminée par un rouleau d'appui 4 de la bande contre une tête d'impression 3, participant du mécanisme d'impression. Ce rouleau d'appui 4 est motorisé pour constituer des premiers moyens moteurs d'entraînement de la bande 2 vers l'intérieur de la chambre de réserve 5, située sous le mécanisme d'impression. Au fur et à mesure de son impression, la bande 2, entraînée par ces premiers moyens moteurs 4, circule à travers la chambre de réserve 5 en étant guidée d'abord par une première rampe 9, en sortie du mécanisme d'impression, puis par un bras 10 de maintien sous tension de la bande 2 pendant l'opération de son impression. Lorsque la longueur imprimée de bande 2 atteint la bouche d'évacuation 6, en étant guidée le long de la première rampe 9, l'extrémité avale 8 de la bande est happée par un couple de rouleaux d'entraînement 11,12. Ces rouleaux 11,12 constituent des deuxièmes moyens moteurs d'entraînement de la bande 2, qui acheminent cette dernière 2 hors de la chambre de réserve 5 vers une bouche de délivrance 13, non représentée sur ces figures.In FIG. 1, the downstream end 8 of the band 2 is conveyed by a support roll 4 of the band against a printing head 3 participating in the printing mechanism. This support roller 4 is motorized to constitute first driving means for driving the band 2 towards the inside of the reserve chamber 5, located under the printing mechanism. As and when printing, the strip 2, driven by these first motor means 4, flows through the reserve chamber 5 being guided first by a first ramp 9, at the output of the printing mechanism, then by an arm 10 for maintaining tension of the band 2 during the operation of its printing. When the printed tape length 2 reaches the discharge port 6, guided along the first ramp 9, the downstream end 8 of the web is caught by a pair of drive rollers 11, 12. These rollers 11, 12 constitute second motor drive means of the belt 2, which convey the latter 2 out of the reserve chamber 5 to a delivery port 13, not shown in these figures.

Des moyens d'asservissement 14 contrôlent et régulent les vitesses des rouleaux d'entraînement 11,12 en fonction de la rotation du rouleau d'appui 4 lors de l'impression de la bande 2. Le bras 10 est monté en pivotement élastique sur un châssis 15, à l'encontre de la tension exercée par la bande 2 acheminée vers la bouche d'évacuation 6. Un capteur 16 de détection de la position angulaire du bras 10 est en relation avec les moyens d'asservissement 14, pour stabiliser le bras 10 lors de l'impression de la bande 2 dans une position intermédiaire représentée sur la fig.2.Servo-control means 14 control and regulate the speeds of the drive rollers 11, 12 as a function of the rotation of the backing roll 4 during the printing of the web 2. The arm 10 is pivotally mounted on an frame 15, against the tension exerted by the strip 2 conveyed towards the discharge opening 6. A sensor 16 for detecting the angular position of the arm 10 is in relation with the servo-control means 14, to stabilize the arm 10 when printing the band 2 in an intermediate position shown in fig.2.

En fin d'impression, les moyens d'asservissement 14 envoient une commande de fin d'impression aux rouleaux 11,12, qui entraînent la bande imprimée 2, la vitesse des premiers moyens d'entraînement 4 étant notamment nulle en raison de la fin d'impression de bande 2. On relèvera que cette vitesse des rouleaux d'entraînement 11,12 est préférentiellement supérieure à celle correspondante à l'étape d'impression de la bande 2 visant à stabiliser le bras 10 en position intermédiaire. La longueur de la bande imprimée 2 contenue dans la chambre de réserve 5 tend à se réduire et le bras 10 bascule, sous l'effet de tension exercée par la bande 2 entraînée par les rouleaux 11,12, pour accompagner cette dernière 2 vers un couteau 17. En une position finale du bras 10, la bande 2 est amenée en pression contre le couteau 17, en vue de la séparation du coupon 1 tel que représenté sur la fig.3., qui est acheminé à travers la bouche d'évacuation 6, jusqu'à ce que son extrémité amont 18 soit en prise entre les rouleaux d'entraînement 11,12. On remarquera que la bouche d'évacuation 6 est formée par la zone de contact entre les rouleaux d'entraînement 11,12. On notera par ailleurs que la séparation du coupon 1 libère le bras 10, qui bascule en position initiale sous l'effet des moyens élastiques 19 dont il est équipé, correspondante à un début de cycle d'impression.At the end of printing, the servo-control means 14 send an end-of-print command to the rollers 11, 12, which cause the printed band 2, the speed of the first drive means 4 being in particular zero because of the end 2. It will be noted that this speed of the drive rollers 11, 12 is preferably greater than that corresponding to the step of printing the band 2 for stabilizing the arm 10 in the intermediate position. The length of the printed band 2 contained in the reserve chamber 5 tends to be reduced and the arm 10 tilts, under the effect of tension exerted by the band 2 driven by the rollers 11, 12, to accompany the latter 2 to a knife 17. In a final position of the arm 10, the band 2 is brought under pressure against the knife 17, for the purpose of separating the coupon 1 as shown in FIG. 3, which is conveyed through the mouth of evacuation 6, until its upstream end 18 is engaged between the drive rollers 11,12. It will be noted that the discharge opening 6 is formed by the contact zone between the drive rollers 11, 12. Note also that the separation of the coupon 1 releases the arm 10, which switches to the initial position under the effect of the elastic means 19 which it is equipped, corresponding to a beginning of the printing cycle.

En se reportant par ailleurs à la fig.10, on remarquera la conformation en dièdre du fil 20 de la lame formant le couteau 17, pour l'obtention d'une découpe progressive de la bande 2. Par ailleurs, les extrémités latérales de cette lame 17 comportent des décrochements 21, pour ménager à l'extrémité amont 18 du coupon 1, des pattes latérales par l'intermédiaire desquelles il reste en prise entre les rouleaux d'entraînement 11,12, dans l'attente de son retrait par l'utilisateur. On relèvera que ce retrait est rendu néanmoins aisé grâce à la faible surface de prise du coupon 1 par les rouleaux des deuxièmes moyens d'entraînement 11,12, par l'intermédiaire des pattes latérales qu'il comporte.Referring also to FIG. 10, the dihedral conformation of the wire 20 of the blade forming the knife 17 will be noted, in order to obtain a progressive cut of the strip 2. Moreover, the lateral ends of this strip blade 17 comprise recesses 21, to provide at the upstream end 18 of the coupon 1, lateral lugs through which it remains in engagement between the drive rollers 11,12, pending withdrawal by the user. It will be noted that this withdrawal is nevertheless made easy thanks to the low catch area of the coupon 1 by the rollers of the second drive means 11,12, through the side tabs that it comprises.

On relèvera à ce stade de la description qu'une présence prolongée du coupon 1 en prise par l'intermédiaire de son extrémité amont 18 par les rouleaux d'entraînement 11,12, provoque son rejet vers un réceptacle de stockage 22, tel qu'il sera décrit plus loin.It will be noted at this stage of the description that a prolonged presence of the coupon 1 through its upstream end 18 by the drive rollers 11, 12 causes it to be rejected to a storage receptacle 22, such as it will be described later.

Sur la fig.4, l'extrémité avale 8 de la bande 2 est délivrée en cours d'impression à un utilisateur, hors de la chambre de réserve 5 vers une chambre intermédiaire 23, puis à travers la, bouche de délivrance 13. Cette chambre intermédiaire 23, de part et d'autre délimitée par les bouches d'évacuation 6 et de délivrance 8, loge un capteur de détection 24 d'un défaut de planéité du coupon 1, qui peut être notamment provoquée par une obturation persistante de la bouche de délivrance 13. On comprendra que cette obturation provoque une déformation du coupon 1, en boucle notamment, alors qu'une absence d'obturation laisse le coupon 1 dans une conformation sensiblement plane. On relèvera aussi à ce stade de la description que le capteur de détection 24 d'un défaut de planéité du coupon 1 est mis à profit pour provoquer son rejet en cas de présence prolongée tel que mentionné ci-dessus. On comprendra enfin que la détection d'obturation par défaut de planéité du coupon 1 est préférentiellement associée à des moyens chronométriques 25, pour valider l'obturation comme étant significative à partir d'une durée de consigne préalablement mémorisée.In FIG. 4, the downstream end 8 of the strip 2 is delivered during printing to a user, outside the reserve chamber 5 to an intermediate chamber 23, then through the delivery port 13. Intermediate chamber 23, on either side delimited by the discharge 6 and delivery 8 vents, houses a detection sensor 24 of a lack of flatness of the coupon 1, which can be caused in particular by a persistent closure of the delivery mouth 13. It will be understood that this closure causes a deformation of the coupon 1, loop in particular, while a lack of closure leaves the coupon 1 in a substantially flat conformation. It will also be noted at this stage of the description that the detection sensor 24 of a flatness of the coupon 1 is used to cause its rejection in case of prolonged presence as mentioned above. Finally, it will be understood that the shutter detection by lack of flatness of the coupon 1 is preferably associated with chronometric means 25, to validate the shutter as being significant from a preset memory duration.

Dans une première étape, le capteur de détection 24 d'un défaut de planéité communique une information de dysfonctionnement aux moyens d'asservissement 14, qui arrêtent l'impression de la bande 2, commandent la séparation du coupon 1 et son acheminement jusqu'à mettre en prise son extrémité amont 18 entre les rouleaux d'entraînement 11,12 tel que précédemment décrit et comme représenté sur la fig.5.In a first step, the detection sensor 24 of a flatness defect communicates malfunction information to the control means 14, which stop the printing of the strip 2, control the separation of the coupon 1 and its routing to engaging its upstream end 18 between the drive rollers 11, 12 as previously described and as shown in FIG.

Dans une deuxième étape, les moyens d'asservissement 14 provoquent l'inversion du sens de rotation des rouleaux d'entraînement 11,12, pour acheminer le coupon 1 sous la cloison inférieure de la chambre de réserve 5 formée par la première rampe 9, vers un rouleau motorisé constituant des troisièmes moyens d'entraînement 26 du coupon 1 vers un réceptacle de stockage 22.In a second step, the servocontrol means 14 cause the direction of rotation of the drive rollers 11, 12 to be reversed to convey the coupon 1 under the lower partition of the reserve chamber 5 formed by the first ramp 9, to a motorized roller constituting third drive means 26 of the coupon 1 to a storage receptacle 22.

Une deuxième rampe 27 est ménagée à la base de la première 9, pour interdire un retour de l'extrémité amont 18 du coupon 1 vers les deuxièmes moyens d'entraînement 11,12, voire vers la chambre de réserve 5. Cette deuxième rampe 27 est avantageusement conformée en peigne dont les dents affleurent la périphérie du rouleau 27 constituant les troisièmes moyens d'entraînement.A second ramp 27 is formed at the base of the first 9, to prohibit a return of the upstream end 18 of the coupon 1 to the second drive means 11,12 or to the reserve chamber 5. This second ramp 27 is advantageously shaped into a comb whose teeth are flush with the periphery of the roller 27 constituting the third drive means.

Sur les fig.6 et fig.7, le coupon 1 rejeté est en cours d'acheminement vers le réceptacle de stockage 22. Un capteur de présence 28 du coupon 1 rejeté détecte la fin de cet acheminement, pour commander l'arrêt de l'inversion de rotation des rouleaux 11,12 participant des deuxièmes moyens d'entraînement, et l'autorisation de début d'un nouveau cycle, par l'intermédiaire des moyens d'asservissement 14.In Fig.6 and Fig.7, the rejected coupon 1 is being sent to the storage receptacle 22. A presence sensor 28 of the rejected coupon 1 detects the end of this routing, to control the stopping of the reversing the rotation of the rollers 11, 12 participating in the second drive means, and the starting authorization of a new cycle, via the servocontrol means 14.

Sur la fig.8, les organes du dispositif de l'invention sont répartis de part et d'autre du chemin de bande 2 traversant ce dispositif. Plus particulièrement, un premier ensemble d'organes, comprenant la tête d'impression thermique 3, le bras pivotant 10, le couteau 17 et l'un des rouleaux d'entraînement 11, est supporté de manière fixe sur le châssis 15. Un deuxième ensemble, comprenant le rouleau d'appui 4, la cloison inférieure de la chambre de réserve 5 formée par la première rampe 9, le rouleau 26 constituant les troisièmes moyens d'entraînement et l'autre rouleau 12 des deuxièmes moyens d'entraînement, est supporté par un capot ouvrant 29, offrant un accès aisé au compartiment du châssis 15 réservé au rouleau de bande 2, et au chemin de bande 2 à travers le dispositif de l'invention. Ces dispositions sont telles que pour le remplacement d'un rouleau 7 de bande épuisé, la manipulation de la bande 2, en vue de sa circulation à travers le dispositif de l'invention, en est facilitée.In fig.8, the organs of the device of the invention are distributed on either side of the strip path 2 passing through this device. More particularly, a first set of members, comprising the thermal printing head 3, the pivot arm 10, the knife 17 and one of the drive rollers 11, is fixedly supported on the frame 15. A second together, comprising the support roller 4, the lower partition of the reserve chamber 5 formed by the first ramp 9, the roller 26 constituting the third drive means and the other roller 12 of the second drive means, is supported by an opening cover 29, providing easy access to the compartment of the chassis 15 reserved for the tape roll 2, and the tape path 2 through the device of the invention. These arrangements are such that for the replacement of a roll 7 of exhausted tape, the handling of the band 2, for the purpose of its circulation through the device of the invention, is facilitated.

En se reportant par ailleurs à la fig.10, on repèrera la répartition de ces deux ensembles d'organes, et notamment le deuxième ensemble monté sur le capot ouvrant 29 articulé sur le châssis 15. Sur la fig.9, en remarquera que le basculement du capot 29 en position de fermeture vient mettre en contact l'un 11 contre l'autre 12 les deux rouleaux des deuxièmes moyens d'entraînement 11,12. A cet effet, les organes composant le deuxième ensemble sont montés sur un même module rapportable par emboîtement sur le capot 29.Referring also to FIG. 10, the distribution of these two sets of members will be identified, and in particular the second assembly mounted on the opening cowl 29 hinged to the frame 15. In FIG. tilting of the cover 29 in the closed position comes into contact one 11 against the other 12 the two rolls of the second drive means 11,12. For this purpose, the members making up the second set are mounted on the same module which can be returned by fitting on the cover 29.

Claims (14)

  1. Device for feeding a band (2) in order to deliver for a user a printed voucher (1) generated from said band (2), said device being arranged to co-operate with a printing mechanism, such as thermal printing mechanism, which comprises first motorised means (4) for driving the printable band (2) packaged into a roll (7), from a reserve to a printing head (3), said device being arranged in order to allow user's access to the portion of band (2) during printing by circulating through the delivery mouth (13) during the printing process thereof, such a device comprising at least :
    *) a chassis (15) fitted with a mouth (13) for delivering the voucher (1) for the user and connected to the printing mechanism,
    *) a chamber (5) storing a portion of band (2) during printing, which is interpose between the printing mechanism and the delivery mouth (13),
    *) a cutting member (17) for the separation of the voucher (1) beyond the band (2), said device comprises moreover means (14) for slaving the speeds driving the band (2) during printing, driving the band (2) jointly by the first motorised means (4) and by second motorised positive driving means (11, 12) of the band (2) located inside the reserve chamber (5), for causing simultaneous and regulated implementation of the first (4) and second (11, 12) driving means relative to one another, the implementation of said slaving means (14) being placed under the control of means (16) for detecting the position of an elastic mobile member (10) for maintaining under tension the band (2) inside the reserve chamber (5), opposing the driving thereof by the second driving means (11,12), a position which varies according to the relative driving speeds of the band (2), respectively by the first (4) and by the second (11, 12) driving means.
  2. A device according to claim 1, characterised:
    in that the cutting member (17) is arranged inside the reserve chamber (5) in a fixed position relative to the mobile member (10) maintaining the band (2) under tension, the voucher (1) being separated by positive driving of the band (2) by the second motorised means (11, 12) towards the cutting member (17), opposing the elastic mobility of the member (10) maintaining the band (2) under tension.
  3. A device according to any one of claims 1 or 2, characterised:
    in that the member (10) maintaining the band (2) under tension is mainly composed of an arm mounted resiliently and rotatably on the chassis (15), opposing a tension applied by the printed arm (2) to the arm (10) under the effect of a driving speed imparted by the second motorised means (11, 12), which is greater than or equal to a driving speed imparted by the first motorised means (4), as the means of detection (16) are for their own part composed of a angular position sensor of the arm (10), for correlative slaved actuation of the first and of the second driving means.
  4. A device according to claim 3, characterised:
    in that the arm (10) provides moreover an intermediate guiding member for the band (2) during printing inside the reserve chamber (5) between two concurrent orientations.
  5. A device according to claim 3, characterised:
    in that the angular position detection sensor (16) of the arm (10) is a reflective opto-coupler which may be fixed indifferently on either member including the chassis (15) and the arm (10), facing respectively either (10, 15) of said members.
  6. A device according to any one of the previous claims, characterised:
    in that the delivery mouth (13) is arranged downstream of a voucher (1) evacuation mouth (6) provided at the outlet of the reserve chamber (5) whereas a voucher (1) flatness defect detection sensor (24) is provided between the delivery (13) and evacuation (5) mouths, to cause reverse conveying of the voucher (1) by the second driving means (11, 12) towards a storage receptacle (22), by means of selective guiding means (9) of the voucher (1) between the conveying thereof towards the evacuation mouth (6) and the reverse conveying thereof towards the storage receptacle (22).
  7. A device according to claim 6, characterised:
    in that the selective guiding means include a first ramp (9) which forms a lower wall of the reserve chamber (5), to guide the voucher (1) towards the evacuation mouth (6) as it is conveyed towards the delivery mouth (13), and if necessary, towards the storage receptacle (22) should the delivery mouth (13) be clogged.
  8. A device according to any one of claims 6 or 7, characterised:
    in that third driving means (26) of the voucher (1) are interposed between the second driving means (11, 12) and the storage receptacle (22), to terminate the conveying of the voucher (1) towards the latter after being released from the second motorised means (11, 12) the implementation of the third driving means (26) being placed under the control of the slaving means (14) so that their driving speed of the voucher (1) is greater than or equal to the driving speed of the voucher (1) by the second driving means (11, 12), for maintaining said band under tension as it is conveyed towards the storage receptacle (22).
  9. A device according to claim 8, characterised:
    in that the third driving means (26) are fitted with a second ramp (27) prohibiting undesirable return of the voucher (1) from the storage receptacle (22) towards the second driving means (11, 12).
  10. A device according to claim 8, characterised:
    in that the implementation of the third driving means (26) of the voucher (1) is placed under the control of a sensor (28) detecting completed conveying of the voucher (1) towards the storage receptacle (22).
  11. A device according to any one of the previous claims, characterised:
    in that the second driving means (11, 12) being mainly composed of a couple of rolls bearing against one (11) another (12) resiliently, between which the band (2) circulates and whereof one (12) at least is motorised, any of these rolls (11, 12) is supported by a cover (29) for access to the reserve (7) of band (2) for loading purposes, said cover (29) supporting moreover any one of the printing head (3) and of a back-up roll (4) co-operating therewith (3), which partake of the printing mechanism,
    so that the opening of the cover (29) for loading a band roll (7) enables to access the pathway thereof (2), through the printing mechanism as well as through the reserve chamber (5).
  12. A device according to any one of the previous claims, characterised:
    in that the cutting member (17) is a knife which includes a bevelled blade whereof the edge (20) is arranged as a dihedron for gradual cut of the band (2) as it is applied against the knife (17), this blade including at each of its lateral ends a crank (21) to provide end lateral lugs in the voucher (1), in order to be held by the second driving means (11, 12) upon completed conveying towards the evacuation mouth (6), while enabling easy removal by the user.
  13. A method for delivering a printed voucher implementing a device according to claim 2, characterised:
    in that it consists sequentially:
    *) in conveying the portion of band (2) during printing, simultaneously by the first (4) and the second (11, 12) driving means towards and through the delivery mouth (13),
    *) in conveying the band (2) at the end of the printing process by the second driving means (11, 12), towards the cutting member (17) to cause the separation of the voucher (1), and
    *) in evacuating by the second driving means (11, 12) the voucher (1) out of the reserve chamber (5), while maintaining said voucher, to make it available to the user.
  14. A method for delivering a printed voucher according to claim 13, implementing a device according to claim 6, characterised:
    in that it consists sequentially:
    *) in detecting a significant flatness defect of the band (2) during the printing process at the outlet of the evacuation mouth (6) outside the reserve chamber (5),
    *) in interrupting the printing process and separating the voucher (1) from the band (2), then evacuating the voucher (1) totally outside the reserve chamber (5),
    *) in reversing the driving direction of the voucher (1) by the second motorised means (11, 12) and causing the implementation of the third driving means (26).
    *) in detecting the rejection of the voucher (1) inside a storage receptacle (22), and causing the second motorised means (11, 12) to stop until the start of a new delivery cycle of a voucher (1).
EP03810492A 2002-11-04 2003-10-07 Device for delivering a printed coupon designed to equip a thermal printing mechanism in particular Expired - Lifetime EP1560714B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0214698A FR2846595B1 (en) 2002-11-04 2002-11-04 DEVICE FOR DELIVERING A PRINTED COUPON FOR EQUIPPING A THERMAL PRINTING MECHANISM, IN PARTICULAR
FR0214698 2002-11-04
PCT/FR2003/002934 WO2004041542A1 (en) 2002-11-04 2003-10-07 Device for delivering a printed coupon designed to equip a thermal printing mechanism in particular

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EP1560714A1 EP1560714A1 (en) 2005-08-10
EP1560714B1 true EP1560714B1 (en) 2007-10-10

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EP03810492A Expired - Lifetime EP1560714B1 (en) 2002-11-04 2003-10-07 Device for delivering a printed coupon designed to equip a thermal printing mechanism in particular

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EP (1) EP1560714B1 (en)
CN (1) CN100446987C (en)
AT (1) ATE375257T1 (en)
AU (1) AU2003301854A1 (en)
DE (1) DE60316831T2 (en)
ES (1) ES2294368T3 (en)
FR (1) FR2846595B1 (en)
WO (1) WO2004041542A1 (en)

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AU2003301854A1 (en) 2004-06-07
CN100446987C (en) 2008-12-31
ATE375257T1 (en) 2007-10-15
DE60316831T2 (en) 2008-07-24
WO2004041542A1 (en) 2004-05-21
DE60316831D1 (en) 2007-11-22
FR2846595A1 (en) 2004-05-07
US20060210344A1 (en) 2006-09-21
FR2846595B1 (en) 2005-02-11
CN1720144A (en) 2006-01-11
EP1560714A1 (en) 2005-08-10
ES2294368T3 (en) 2008-04-01

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