EP0491970B1 - Dispositif de réception pour machines d'impression traitant des feuilles - Google Patents

Dispositif de réception pour machines d'impression traitant des feuilles Download PDF

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Publication number
EP0491970B1
EP0491970B1 EP19900124931 EP90124931A EP0491970B1 EP 0491970 B1 EP0491970 B1 EP 0491970B1 EP 19900124931 EP19900124931 EP 19900124931 EP 90124931 A EP90124931 A EP 90124931A EP 0491970 B1 EP0491970 B1 EP 0491970B1
Authority
EP
European Patent Office
Prior art keywords
delivery device
paddle wheels
delivery
alignment unit
paddle
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
EP19900124931
Other languages
German (de)
English (en)
Other versions
EP0491970A1 (fr
Inventor
Hans Manzer
Richard REINSTÄDTLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Production Printing Germany GmbH and Co KG
Original Assignee
Wincor Nixdorf International GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH
Priority to DE59006852T priority Critical patent/DE59006852D1/de
Priority to EP19900124931 priority patent/EP0491970B1/fr
Publication of EP0491970A1 publication Critical patent/EP0491970A1/fr
Application granted granted Critical
Publication of EP0491970B1 publication Critical patent/EP0491970B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/06—Forming counted batches in delivery pile or stream of articles by displacing articles to define batches
    • B65H33/08—Displacing whole batches, e.g. forming stepped piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/34—Apparatus for squaring-up piled articles
    • B65H31/36—Auxiliary devices for contacting each article with a front stop as it is piled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/111—Details of cross-section or profile shape
    • B65H2404/1114—Paddle wheel

Definitions

  • the invention relates to a storage device for optional stacking of sheet-shaped recording media offset in a page in a storage compartment of a printing device.
  • a plurality of print jobs are processed in succession in a continuous operation.
  • a feature of a print job that is essential for the organization of the printing operation is that the quantity of the printed recording media assigned to an individual print job must be treated further. This means that recording media assigned to different print jobs are to be separated from one another at the output station of the printing device in order to bundle them separately, to pack them or to treat them in another way.
  • a storage device of this type for optionally stacking sheet-shaped recording media in a storage compartment of a printing device is known from WO 89/08599.
  • the recording media are stacked in the output tray so that different print jobs belonging record carriers are clearly marked in the filing stack.
  • the mutual distance between the side walls of the output compartment is greater than the stack width of the record carriers to be deposited.
  • circumferential feed devices are provided as alignment means, each of which is assigned to one of the side walls of the output compartment and can be actuated alternately. With these feed devices, the record carriers can alternatively be stacked flush with one of the side walls.
  • the storage device has three-winged elastomer paddle wheels, which act alternatively in the area of the front corners at a pressure angle of 45 ° on the recording medium.
  • the immersion depth of the paddle wheel in the plane of the record carrier must have a defined value in order to achieve a sufficiently large, but not too great, force on the record carrier.
  • An immersion depth that is too low leads to poor registration accuracy of the record carriers to be stacked. If the immersion depth is too high, the record carriers on the stop surfaces will be bent and possibly damaged. This also greatly affects the stacking result and sometimes leads to a storage jam, which necessitates an interruption in the printing process. Since the immersion depth of the paddle wheel depends very much on the individual pressure program and the resulting local curvature as well as on the general curvature of the paper and the state of wear of the paddle wheel, problems can arise with this arrangement with regard to operational safety.
  • the paddle wheels engage the record carrier at an angle of 45 °. This is intended to ensure that the recording medium bears against both the front and the lateral stop surface of the storage compartment. Since the However, as a rule, the record carrier is first placed on one side of the storage compartment, a lateral relative movement under the engaging paddle wheel and against the resistance of the abutment surface already in contact is required. This results in a delayed movement of the recording medium and has the effect that the recording medium often has not yet reached the second stop surface and thus its storage position when the next single sheet is already being fed to the storage compartment for stacking. Since this next single sheet shields the action of the paddle wheel on the previously placed single sheet, this previously placed single sheet remains in an incorrect position.
  • a stacking device for single sheets for producing a single stack aligned on two lateral stops which has an end-side alignment unit with two feed elements and one gear-like coupled side alignment unit with a feed element.
  • Two-wing paddle elements are provided as feed elements with a thick guide paddle and a thin follow paddle arranged offset to it.
  • the thick guide paddle creates a high support and displacement force, which can lead to bulging of the leaves.
  • the following paddle is used to smooth out these bulges.
  • damping fingers are arranged to prevent the fluttering of the leaves, which additionally press the leaves against the storage surface.
  • Such a stacking device is not suitable for stacking individual sheets on a job-by-page basis.
  • the aim of the invention is therefore to provide a storage device of the type mentioned in the introduction, in which a very good registration accuracy of the stacked sheet-shaped recording media is possible with high operational reliability and low maintenance requirements.
  • Another object of the invention is to design the filing device in such a way that individual sheets of different paper formats deformed by the printing process can be deposited safely and accurately.
  • the solution according to the invention aims at stacking the printed recording media in an output compartment of the storage device in such a way that the recording media which belong to different print jobs are each laterally offset in the output stack.
  • this lateral offset does not have to be very large. It is sufficient if it is dimensioned in such a way that it makes manual separation of the different print jobs easier.
  • the invention ensures a good storage quality, taking into account tolerances, wear of the paddle wheels, paper curvature, printed image, etc.
  • a paddle wheel with a defined bearing force is placed freely on the record carrier to be stacked, which aligns the record carrier with an end wall of the storage compartment.
  • Additional, alternatively lowerable and then freely resting paddle wheels in the front corners of the storage compartment ensure alignment of the record carrier on the side walls of the storage compartment.
  • the effect of the paddle wheels on the record carrier in the direction of the end wall and on the side walls is separated in that first of all the freely placed front paddle wheel, which is located approximately in the middle of a throw-in zone of the record carrier, aligns the record carrier on the end wall and that the free-standing lateral paddle wheels are then over their individual paddles laterally move the record carrier.
  • the individual paddles of the paddle wheels are arranged so that they alternatively come into contact with the recording medium during the stacking process. If the record carrier is pushed over the front paddle wheel, the individual paddles of the corresponding activated side paddle wheel are not in contact with the record carrier.
  • the transporting individual paddle on the end lifts off the record carrier when the front paddle wheel continues to rotate and a single paddle of the corresponding side paddle wheel moves the record carrier to the side wall before the following individual paddle of the end paddle wheel detects the next single sheet to be stacked.
  • the side paddle wheels and the front paddle wheel are thus operated offset with respect to the position of their individual paddles.
  • this function is achieved in a simple manner in that the paddle wheels each have three individual paddles arranged offset by 120 ° to one another, the side paddle wheels offset by 60 ° to the front paddle wheel operated.
  • the force exerted on the single sheet is thus predominantly effected by a paddle wheel.
  • the paddle wheels do not interfere with each other and can carry out a safe and defined movement of the record carrier.
  • the paddle wheels have a defined contact force on the record carrier and they are designed with regard to their rotational speed and dimension so that despite free support on the record carrier, the paddle wheels roll on the record carrier only with the tips of the individual paddles. The recording medium is thus released in the gaps between the individual paddles.
  • the side paddle wheels are alternately lowered with the help of a motor-driven swivel device according to the desired storage on the left or right side edge of the storage compartment.
  • the end paddle wheel is always in a defined operating position relative to the single sheet to be stacked and is arranged in such a way that it detects the single sheet to be aligned by rotating it with its individual paddles and transports it to the end face of the storage compartment.
  • the position of the end paddle should advantageously be approximately in the middle of the throw-in zone for the recording medium in order to achieve the most symmetrical possible force on the recording medium.
  • the swiveling device for the side paddle wheels has a deflector plate.
  • the angle between the side walls of the storage compartment and the front wall is 90 ° and is also due to a one-sided If the stack height of the stacked single sheets on the left and right side of the storage compartment is different, the single sheets tend to flutter under the influence of the paddle wheels when stacking. This is due to the fact that no defined system is created on the side walls of the storage compartment. This has a negative effect on the stacking result, especially with regard to the edge accuracy.
  • the angle between the side walls and the front wall is greater than 90 °, eg. B. 91 ° is selected. This means that even strongly curved single sheets are aligned with the side walls of the storage compartment. The same effect can be achieved if the side walls in the area of the front corners have a small protrusion or offset which projects beyond the normal line of the side wall into the area of the insertion zone.
  • the protrusions or thickenings on the side walls act as correction elements when stacking. They ensure a symmetrical structure of the stack.
  • the side paddle wheels engage behind these protrusions.
  • An electrophotographic printing device for printing single sheets has a stacking device for the single sheets.
  • it contains a storage compartment with a storage shelf 10 which can be changed in accordance with the stack height and a frame 11 arranged above it for receiving the storage elements.
  • the storage compartment has side walls 12/1, 12/2, the mutual spacing of which is greater than the stack width of the individual sheets, and an end wall 13, which acts as a stop surface for the between the side walls 12/1, 12/2 of the storage compartment in the region of an insertion zone 14 fed single sheets.
  • the side walls 12/1, 12/2 have protrusions or cranks 15/1, 15/2 in their area facing the end wall 13, the function of which will be explained later.
  • activatable lateral alignment units 16/1, 16/2 are assigned to the front corners of the storage compartment. They each contain driven feed elements 17/1 and 17/2 in the form of paddle wheels which, when the alignment units are lowered, can be brought into frictional contact with the single sheet to be deposited and then exert a feed force on the single sheet parallel to the end wall 13. Furthermore, the insertion zone 14 has an end alignment unit 16/3, which likewise has a driven feed element 17/3 in the form of a paddle wheel, and this in frictional contact with the single sheet exerts a feed force in the direction of the end wall 13. All alignment units 16/1 to 16/3 are pivotably arranged on a common drive shaft 18 which is connected to a drive motor 20 via a gear 19.
  • the alignment units 16/1 to 16/3 each have swivel arms 21 with associated bearing elements 22.
  • the paddle wheel 17/3 of the middle alignment unit 16/3 is driven directly via a belt 24 mounted on belt wheels 23.
  • the paddle wheels 17/1 and 17/2 of the lateral alignment units additionally contain a deflecting gear 9, since the paddle wheels are arranged parallel to the end wall 13 and move in opposite directions of rotation.
  • the paddle wheels 17/1 and 17/3 are rigidly coupled to one another via the drive shaft 18 in connection with the belts 24 and the gears 25, specifically in a position and position with an associated direction of rotation, as shown in FIG.
  • the paddle wheels 17/1 to 17/3 each have three individual paddles arranged at 120 ° to each other.
  • the lateral alignment unit 16/1 assigned to an operating side of the printing device and the frontal alignment unit 16/3 are slidably mounted on the drive shaft 18 designed as a hexagonal shaft.
  • the two alignment units 16/1 and 16/3 are connected via a cable gear 25, which is designed such that when the position of the operator-side alignment unit 16/1 is changed, the front-side alignment unit 16/3 is centered on the lateral alignment units 16/1 and 16/2 is positioned.
  • the cable gear 25 has an adjusting cable pulley 26, which with is connected to a handwheel 27 and a deflection roller 28 which is arranged on the slidably arranged operator-side wall 12/1.
  • the frontal alignment unit 16/3 has two deflection rollers 29 coupled to one another.
  • a rope 30 is guided around the deflection rollers 28 and 29 and the adjusting rope roller 26.
  • This rope 30 consists of a drive train which is fixed at one end to the alignment unit 16/1 on the operator side. It is guided over the deflecting roller 28, the adjusting rope roller 26 and over the outer one of the deflecting rollers 29 and is attached at its other end to the drive-side frame 11.
  • a separate return strand of the rope is also firmly connected at one end to the operator-side alignment element 16/1. It wraps in the opposite direction to the outer deflection roller, the inner deflection roller of the double deflection roller 29 and it is firmly attached at the other end to the operator-side frame 11.
  • U-shaped displacement elements 31, which are mounted on a guide rod 32, are provided for displacing the displacement elements 16/1 and 16/3. They are moved over the rope 30 and thus position the alignment elements 16/1 and 16/3.
  • the alignment units 16/1 to 16/3 are coupled to a swivel device. This is shown schematically in FIG. 2 or in part in FIG. 1.
  • the swivel device contains a first lifting magnet 33/1, which is connected via a linkage 34 to a hollow shaft 35 arranged above the drive-side alignment unit 16/2.
  • the hollow shaft 35 has a shoulder 36 which engages under a shoulder 37 of the drive-side alignment unit 16/2 (FIG. 1).
  • a second solenoid 33/2 is via a linkage 38 which is guided through the hollow shaft 35 in functional connection with the operator-side alignment unit 16/1 and also via an attachment 39 arranged on the linkage 38.
  • the attachment 39 engages under an attachment in a corresponding manner (Not shown in Figure 1 for reasons of clarity), the operator-side alignment unit 16/1.
  • This alignment unit 16/1 is also actuated in an analogous manner to the alignment unit 16/2, namely by pivoting the linkage 38 via the lifting magnet 33/2, which results in the alignment unit 16/1 being raised and lowered.
  • the linkage 38 has an actuating element 40 at its drive end.
  • One end 41 of a further linkage 42 is supported on this actuating element 40.
  • the end alignment unit 16/3 is suspended from a formation 43 of this linkage 42 via an extension 44.
  • the drive end of the linkage 42 bears freely against a control shoulder 35/1 of the hollow shaft 35.
  • the frontal alignment unit 16/3 is coupled in terms of movement to the lateral alignment units 16/1 and 16/2 in such a way that when one of the lateral alignment units 16/1 or 16/2 is lowered, the frontal alignment unit 16/3 is always is lowered with.
  • the alignment units In the operating state, i.e. H.
  • the alignment units When the alignment units are lowered, they lie with a defined contact force of approximately 10 to 50 p, for example 35 p, on the shelf 10 and thus on the single sheet to be stacked.
  • the frontal alignment unit 13/3 has a sensing element 45 in the form of a switch.
  • the switch 45 is coupled to a lowering and lifting drive device for the storage shelf 10.
  • the switch contains a scanning element 46, the scanning force of which is adapted to the contact force of approximately 35 p of the alignment unit 16/3.
  • the frontal alignment unit 16/3 is raised and thereby z. B. operated via the sensing element 46 of the switch 45. This results in a corresponding lowering of the storage shelf 10. This ensures that the individual paddles of the paddle wheels 17 always rest on the shelf or on the single sheet to be stacked without tilting.
  • the individual sheets 48 to be stacked are fed one behind the other to the storage device via a paper guide channel 47 of the printing device.
  • a baffle flap 49 which cooperates with a guide piece 50. If there is a filing error or a paper jam in the filing device, the baffle flap 49 is pivoted away via a corresponding drive element and the individual sheets still to be transported which are in the printer are deflected out of the actual paper web 47 and z. B. supplied a separate storage area. In the case of the undisturbed transport of the single sheets, these are fed via transport rollers 51 to the insertion zone 14 of the storage device in free flight.
  • Corresponding paper deflectors 52 ensure that the single sheet 48 to be deposited is guided under the lowered paddle wheels.
  • the paddle wheel 17/3 of the frontal alignment unit 16/3 detects the single sheet with a single paddle (center of FIG. 1) and aligns it with its front edge on the front wall 13.
  • the likewise lowered paddle wheel 17/1 of the operator-side alignment unit 16/1 (FIG. 3) is in the position shown in FIG. Due to its own rotation, it is slightly lifted off the shelf and is therefore not in frictional contact with the single sheet.
  • the paddle wheels of the side alignment units 16/1 and 16/2 are located behind the protrusions 15/1 and 15/2 in the direction of throw-in and thus extend beyond this protrusion. This results in a corrective effect when the single sheets are deposited and in this way a symmetrical structure of the stack is ensured.
  • a similar effect can also be achieved if the angle between the side walls 12/1 and 12/2 and the end wall 13 in the area of the front corners greater than 90 °, z. B. makes 91 °.
  • the next sequence (jobs) of single sheets is to be stored on the drive side wall 12/2.
  • the control of the lifting magnets 33 causes the operator-side alignment unit 16/1 to be raised and the drive-side alignment unit 16/2 to be lowered, the front-side alignment unit 16/3 remaining in the lowered state.
  • the next single sheets fed to the insertion zone 14 are then deposited in an analogous manner on the drive-side wall 12/2.
  • the lifting magnets 33 are deactivated and the storage device is brought into the ready position by lifting all the alignment units 16/1 to 16/3.
  • the stack which is laterally offset, can be removed from the storage compartment and the storage shelf 10 is raised into its starting position.
  • resilient storage fingers 53 can also be arranged as shown in FIG.
  • the adjustment of the alignment units 16 and the storage compartment to different paper formats can be done automatically via the cable gearing, e.g. B. via an electric motor, which is coupled to the printer controller.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)

Claims (10)

  1. Dispositif de réception pour l'empilage, à décalage latéral à volonté, de supports d'enregistrement (48) sous forme de feuille dans une case de réception d'un dispositif d'impression, comprenant
    a) des parois latérales (12/1, 12/2) de la case de réception, dont l'écartement mutuel est plus grand que la largeur de pile des supports d'enregistrement (48) et une paroi frontale (13) en tant que surface de butée pour les supports d'enregistrement (48) amenés dans une zone d'introduction (14) entre les parois latérales (12/1, 12/2) de la case de réception;
    b) une unité d'alignement (16/3) frontale disposée dans la zone d'introduction (14), ayant au moins un élément d'avance (17/3) entraîné qui, lorsque le dispositif de réception fonctionne, vient appuyer avec une force d'appui définie sur le support d'enregistrement (48) amené, en étant librement orientable verticalement, et lui applique une force d'avancement en direction de la paroi frontale (13) ;
    c) des unités d'alignement (16/1, 16/2) latérales pouvant être mises en fonction alternativement, associées aux sommets frontaux de la case de réception et ayant chacune au moins un élément d'avance (17/1, 17/2) entraîné qui, lorsque l'unité d'alignement (16/1, 16/2) associée est en fonctionnement, vient appuyer avec une force d'appui définie, en étant librement orientable verticalement, sur le support d'enregistrement (48) et lui applique une force d'avancement parallèlement à la paroi frontale (13), et
    d) des roues (17) à palettes en tant qu'éléments d'avance ayant des palettes distinctes régulièrement réparties sur la périphérie, les roues (17/1 à 17/3) à palettes des unités d'alignement (16/1, 16/2) latérales, et de l'unité d'alignement (16/3) frontale étant couplées en commande, en ce qui concerne la position de leurs palettes, de telle manière que les palettes distinctes d'une unité d'alignement latérale (16/1, 16/2) mise alternativement en fonction et de l'unité d'alignement (16/3) frontale mise en fonction simultanément se trouvent alternativement, lors de l'empilement, en contact de frottement avec le support d'enregistrement (48) à empiler ou bien le libèrent alternativement, de telle manière que le support d'enregistrement (48) soit d'abord aligné contre la paroi frontale (13) et ensuite déplacé parallèlement à la paroi frontale (13).
  2. Dispositif de réception selon la revendication 1, caractérisé en ce que chaque roue (17) à palettes a trois palettes décalées à 120° entre elles.
  3. Dispositif de réception selon l'une des revendications 1 ou 2, caractérisé en ce que l'angle entre les parois latérales (12) et la paroi frontale (13), dans la zone des sommets frontaux de la case de réception, est supérieur à 90°.
  4. Dispositif de réception selon l'une des revendications 1 à 3, caractérisé en ce que les parois latérales (12/1, 12/2) ont, dans le sens d'introduction des supports d'enregistrement (48), en avant des roues à palettes (17/1, 17/2), un bombement en saillie par rapport au reste du tracé des parois latérales (12).
  5. Dispositif de réception selon l'une des revendications 1 à 4, caractérisé en ce qu'au moins une paroi latérale (12) de la case de réception est mobile latéralement.
  6. Dispositif de réception selon l'une des revendications 1 à 5, caractérisé en ce que les roues (17) à palettes sont mobiles par rapport à une surface de fond (10) de la case de réception.
  7. Dispositif de réception selon la revendication 6, caractérisé en ce que les roues à palettes (17) appuient, en fonctionnement, avec une force d'appui définie d'à peu près 10 à 50 p sur le support d'enregistrement (48) à empiler.
  8. Dispositif de réception selon l'une des revendications 6 ou 7, caractérisé en ce qu'il est prévu des éléments (52) déflecteurs du papier pour le support d'enregistrement (48), qui guident le support d'enregistrement (48) lors de la mise en place sous les roues (17) à palettes.
  9. Dispositif de réception selon l'une des revendications 6 à 8, caractérisé en ce qu'au moins les roues (17/1, 17/2) à palettes des unités d'alignement latérales (16/1, 16/2) sont couplées à un dispositif de basculement (figure 2), qui peut être commandé de manière électromagnétique et qui permet de faire basculer les roues (17) à palettes en fonction de la position de réception souhaitée du support d'enregistrement.
  10. Dispositif de réception selon l'une des revendications 1 à 9, caractérisé en ce que les unités d'alignement (16/1 à 16/3) sont couplées à un mécanisme à réglage (25) permettant de s'adapter à la largeur du support d'enregistrement, ce mécanisme étant conçu de telle manière que, lors d'une modification de la position des unités d'alignement (16/1, 16/2) latérales, l'unité d'alignement (16/3) frontale soit centrée par rapport aux unités d'alignement (16/1, 16/2) latérales.
EP19900124931 1990-12-20 1990-12-20 Dispositif de réception pour machines d'impression traitant des feuilles Expired - Lifetime EP0491970B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59006852T DE59006852D1 (de) 1990-12-20 1990-12-20 Abstapelvorrichtung für Einzelblätter verarbeitende Druckmaschinen.
EP19900124931 EP0491970B1 (fr) 1990-12-20 1990-12-20 Dispositif de réception pour machines d'impression traitant des feuilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19900124931 EP0491970B1 (fr) 1990-12-20 1990-12-20 Dispositif de réception pour machines d'impression traitant des feuilles

Publications (2)

Publication Number Publication Date
EP0491970A1 EP0491970A1 (fr) 1992-07-01
EP0491970B1 true EP0491970B1 (fr) 1994-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900124931 Expired - Lifetime EP0491970B1 (fr) 1990-12-20 1990-12-20 Dispositif de réception pour machines d'impression traitant des feuilles

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EP (1) EP0491970B1 (fr)
DE (1) DE59006852D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348663B1 (fr) * 2002-03-29 2006-11-22 Océ-Technologies B.V. Dispositif pour déposer des feuilles
EP1348662A1 (fr) 2002-03-29 2003-10-01 Océ-Technologies B.V. Dispositif pour déposer des feuilles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918231A1 (de) * 1968-04-25 1969-11-06 Svecia Silkscreen Maskiner Ab Bogenausleger
JPS59128156A (ja) * 1983-01-07 1984-07-24 Canon Inc シ−ト整列装置
DE3808661A1 (de) * 1988-03-15 1989-09-28 Siemens Ag Ablageeinrichtung zum abstapeln blattfoermiger aufzeichnungstraeger in einem ausgabefach einer druckeinrichtung

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EP0491970A1 (fr) 1992-07-01
DE59006852D1 (de) 1994-09-22

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