EP0784590B1 - Dispositif de renversement pour support d'impression en forme de bande - Google Patents

Dispositif de renversement pour support d'impression en forme de bande Download PDF

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Publication number
EP0784590B1
EP0784590B1 EP95933305A EP95933305A EP0784590B1 EP 0784590 B1 EP0784590 B1 EP 0784590B1 EP 95933305 A EP95933305 A EP 95933305A EP 95933305 A EP95933305 A EP 95933305A EP 0784590 B1 EP0784590 B1 EP 0784590B1
Authority
EP
European Patent Office
Prior art keywords
recording medium
turning
turning device
paper
deflection
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
EP95933305A
Other languages
German (de)
English (en)
Other versions
EP0784590A1 (fr
Inventor
Vilmar Eggerstorfer
Otto Ferber
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
Oce Printing Systems GmbH and Co KG
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 Oce Printing Systems GmbH and Co KG filed Critical Oce Printing Systems GmbH and Co KG
Publication of EP0784590A1 publication Critical patent/EP0784590A1/fr
Application granted granted Critical
Publication of EP0784590B1 publication Critical patent/EP0784590B1/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00443—Copy medium
    • G03G2215/00451—Paper
    • G03G2215/00455—Continuous web, i.e. roll
    • G03G2215/00459—Fan fold, e.g. CFF, normally perforated
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00586—Control of copy medium feeding duplex mode

Definitions

  • the invention relates to an electrographic Printing device arranged turning device for band-shaped Record carrier.
  • EP-B1-01 54 695 For the production of multi-color and reverse side printing with continuous paper working electrographic pressure equipment it is out EP-B1-01 54 695 known, two continuous paper printers in a row to operate, the one printed in the first printer Paper turned over and then in the second printer on the second side is printed.
  • the printing device contains a turning device for band-shaped Record carrier with a paper inlet channel and a paper outlet channel arranged side by side in one plane are, the record carrier starting from Paper inlet channel via deflection elements to the paper outlet channel is performed such that the record carrier around the Border line between the channels completely folded.
  • the turning station has one hand the task the record carrier in the lateral position to turn 180 °, on the other hand, it must be the record carrier divert from one to the other. To keep the width of the units as small as possible and in order to use them effectively, it is required that Record carrier webs as close together as possible respectively. So there is particularly regarding the turning station the problem, the record carrier in a confined space.
  • Another object of the invention is the turning device To be designed so that they automatically thread the Allows record carrier.
  • the turning device is also said to be in an electrographic Printing device with which printing on one and both sides a tape-shaped recording medium is possible, user-friendly can be arranged integrated.
  • the turning station according to the invention has a paper inlet channel and a paper outlet channel on that at a close distance are arranged side by side in one plane.
  • Everyone Channel contains one in a second plane parallel to it acute-angle deflection in the form of a turning triangle with a straight deflecting element and one at an angle of approximately 45 ° arranged inclined deflecting element. You are relative to each other by an angle of spread of about 10 ° to 20 ° twisted so that the record carrier in the area between the converging ends of the oblique deflection elements is spread.
  • the turning station enables manual operation in a simple manner Insert the recording medium.
  • it can also be one automatic threading device with an internal, motor-driven conveyor belt with arranged on it Have friction lining.
  • the outer wall can be moved in a few simple steps removed and the record carrier inserted manually.
  • An air duct system generated by the deflection elements a friction-reducing air cushion at the deflection points, which reduces the risk of tearing.
  • An electrographic printing device for printing on ribbon-shaped Record carriers 10 of different bandwidth contains an intermediate motor 11 driven by an electric motor Photoconductor drum. Instead of the photoconductor drum however, a band-shaped intermediate carrier, e.g. a Use OPC tape or a magneto-styli arrangement like this e.g. is described in EP-B1-0 191 521. To the intermediate carrier 11 the various units are grouped together for the electrophotographic process.
  • a band-shaped intermediate carrier e.g. a Use OPC tape or a magneto-styli arrangement like this e.g. is described in EP-B1-0 191 521.
  • a charging device 12 in the form of a charging corotron for Charging the intermediate carrier 11; a character generator 13 with a light emitting diode comb for character dependent exposure of the Intermediate beam 11, which extends over the entire usable width of the intermediate beam 11 extends; a developer station 14 for coloring the character-dependent charge image on the Intermediate carrier 11 with the aid of a one- or two-component developer mixture; a transfer station 15, which is about the width of the intermediate carrier 11 and with which the Toner images are transferred to the recording medium 10.
  • Transfer cleaning station 16 is provided, with therein Integrated cleaning brush with associated suction device and an unloading device 17.
  • the intermediate carrier 11 is driven by an electric motor and in printing mode Arrow direction is moving.
  • the printing device also contains one of the transfer printing station 15 downstream in the transport direction of the record carrier Fuser 18, which is used as a thermal printing fuser is formed with a heated fixing roller 19 Associated pressure roller 20, and the fixing station downstream Guide rollers 21, among other things, as output elements for a stacking device 22 for the record carrier 10 serve.
  • the fuser shown other fusing stations, e.g. with a heated or unheated inlet saddle or a cold fixing station possible.
  • the tape-shaped recording medium 10 is, for. B. as pre-folded, continuous paper with perforations assembled and is based on a storage area 23 fed to the transfer station via feed rollers 24. It is however, it is also possible to use a record carrier without perforations fed via a roll feed.
  • the recording medium is preferably transported via a transport device assigned to the transfer station 15 25 in the form of pins with transport or Tractor belts 26, which are guided in via drive shafts 27 the edge perforations of the record carrier 10 engage.
  • Transport device to provide the record carrier e.g. through friction, controlled by a synchronization mark scanning control arrangement transported.
  • Farther is in the housing area of the printing device between the storage area 23 and the fixing station 18 a turning device 28 arranged, the function of which will be explained later and on the the record carrier from the fixing station 18 to the transfer printing station 15 is returned.
  • the printing device is controlled by a printer controller, which is shown schematically here, with a central unit CPU, a page memory SP, which is page dependent is divided into memory areas and a data control unit DC. All control units are one BUS system with each other and with the units of the printing device connected.
  • the electrographic printing device is for printing on Suitable recording media with different bandwidth.
  • the intermediate carrier 11 (Photoconductor drum) has a usable width that is the largest possible Corresponds to the recording medium width (e.g. a A3 format, landscape). This width is twice that A4 bandwidth. This makes it possible in the area of Transfer station 15 two recording medium widths DIN A4 to be arranged alongside each other.
  • the fuser 18 and the other electrophotographic units, such as a developer station 14, character generator 13, cleaning station 16 designed according to this usable width.
  • the transport device can record media widths be designed adjustable in width. This can e.g. thereby be achieved that the drive wheels that the in the edge perforations of the recording media engaging conveyor belts (Pimples) wear on polygonal shafts are stored.
  • Turning device 28 is used for rotating the front and rear of the Record carrier. It can be switched depending on the operating mode designed and has an automatic threading device for the record carrier.
  • the narrow e.g. A4 wide recording media starting from the storage area 23 via the Feed rollers 24 of the transfer zone E2 of the transfer station 15 fed and on its top with a front toner image printed.
  • the front of the record carrier 10 is characterized by solid transport arrows, the underside with dotted transport arrows. After that becomes the recording medium with the front toner image fed to the fixing station 18 and the front toner image fixed. Further transport takes place via the guide rollers 21 of the record carrier to the turning device 28, whose Deflection contour is positioned in a turning position.
  • Turning device 28 becomes the record carrier with regard its front and back turned and over the feed rollers 24 of the transfer printing device 15 in the area of the transfer printing zone E1 again fed so that its back with a back toner image can be provided. Then the record carrier fed again to the fixing station 18 and the back toner image fixed and then the two-sided printed record carriers in the stacking device 22 filed.
  • the page memory SP contains memory areas VS for storage the front side image data and storage areas RS Storage of the back image data.
  • the data preparation takes place via the data control device DC, the Data from a data source (HOST), e.g. one external data storage via an interface of the data control device DC are supplied.
  • the data of each Pages to be printed are stored in the page memory SP filed and separated to the front VS and back RS in the corresponding memory areas.
  • the call of the Data is then timed so that the desired one Front-back mapping of the toner images on the Record carrier is reached.
  • the record carrier is thus starting from the paper inlet channel 30 over the deflection elements to the paper outlet channel 31 guided such that the record carrier around the border line completely flipped between the channels.
  • it can also recording media with a smaller width than that half of the conveyor track width can be turned in this way.
  • the position of the incoming recording medium in the Any position in the area of its half conveyor track width be.
  • it makes sense to have a defined position to choose which preferably depends on the conditions of the Operating oriented at full web width. So it will either one of the two outer transport lane boundaries or be exactly the middle of the transport track.
  • the position of the turner is independent of the width of the record carrier and can therefore be fixed in the system be installed. This is for turning devices for tape-shaped record carriers that are wider than half the available transport path are different.
  • the position of the turner with the Width of the record carrier used also changed become.
  • the pattern in Figures 5 and 6 should show the lateral position that occurs in each case and change the direction of the recording medium 10 clarify.
  • the angle of rotation referred to as the spreading angle ⁇ two acute-angled deflections 33, 35 (turning triangles) to each other ( Figure 5) is theoretically free from 0 ° to close to 90 ° selectable. 0 ° corresponds to the arrangement in FIG. 4 thus an infinitely small turning radius. The other extreme of almost 90 ° is obtained when there is the third deflection (Second oblique deflection element 37 in the second turning triangle 35) is infinitely far away.
  • As a workable area for the spreading angle ⁇ there is an angular range between exposed about 10 ° and 20 °.
  • the two turning triangles do not have to be in the turning device, as in FIG. 6 shown, symmetrical to the border line between the channels 30, 31 are arranged.
  • An asymmetrical structure like him 5 is space-saving than a Mirror-symmetrical construction according to Figure 6, in which the first turning triangle 33 is also rotated by the spreading angle ⁇ is.
  • the transverse path runs inside on the third level between the first and second.
  • the turning device 28 (FIG. 7) contains described with reference to Figures 4 to 6, essentially four deflection elements arranged in two turning triangles 33, 35, over which the record carrier 10 starting from Paper inlet channel 30 out to the paper outlet channel 31 becomes. Paper inlet channel 30 and paper outlet channel 31 are arranged side by side on the first level.
  • the deflection elements have wear-resistant deflection surfaces 38 polished surfaces that serve as sliding surfaces for the Record carriers 10 and serve in a guide channel 39 ( Figures 8, 9) for the record carrier forming distance from outer guide surfaces 40 are included.
  • the complete representation of the guide channel was in 7 is omitted for reasons of clarity.
  • In the second and third levels are between the deflection elements inner guide surfaces 41 arranged so that by the Guide surfaces 40, 41 starting from the paper inlet channel 30 around all deflection elements up to the paper outlet channel leading guide channel 39 is formed.
  • the inner guide surfaces 41 can be arranged part of swivel Flaps made of hollow profiles.
  • the outer guide surfaces 40 in particular in the area of the deflection elements Have spring plates 42 which are on the front and rear, swiveling housing flaps 43 of the turning device are arranged ( Figure 14).
  • the cavities of the deflecting elements are in one another Connection and serve as air supply channels.
  • One in the Receiving area for the turning device arranged in the device Connection module 45 is with the right-hand turn triangle 33 for the controlled supply of blown air via a blower 56 connectable. It also contains a connector for the electrical connection.
  • the turning device also contains a threading device for the record carrier 10 with one in the interior the turning triangles 33, 35 guided motor-driven Gripping element, the gripping means for the beginning of the recording medium comprises, for threading into the turning device the record carrier start in the area of the first Straight deflecting elements 34 detected and over the first and second Inclined deflection elements 32, 37 and the second straight deflection element 36 transported to the area of the paper outlet channel 31 becomes.
  • the inner guide surfaces 41 have three windows 50/1, 50/2 and 50/3 on a first window 50/1 after the first straight deflecting element 34, a second longer window 50/2 in the transverse area and a third window 50/3 in front of the second straight deflecting element 36.
  • the conveyor belt 46 is immersed with the fins 48 or an elastic friction lining in the windows of the guide channel lying between the deflection elements 39 and is performed there, supporting the Conveyor belt guide plates 51 ( Figures 8, 9) arranged could be.
  • roller elements 52 Fig. 10 for Reduction of the friction between recording media 10 and Wall surface 40. Between the roller elements 52 and the The friction element 49 becomes the record carrier 10 pinched and so secure by the friction element 49 transported.
  • These paper transport elements 53 can be made from pivotable friction wheels or impact elements or Tractors with transport slats exist. You are in the paper inlet channel 30 and arranged in the paper outlet channel 31 and in such a way that they are on the toner image-free side of the recording medium Attack 10. At the end of the paper outlet channel 31 of the turning device 28 is also a transport device in the form of a motor-driven paper transport roller 54 arranged, which serves the record carrier 10 of the transfer printing station 15 for the second printing process feed on the back ( Figure 2, 14, 15).
  • the threading control arrangement detects the beginning of the recording medium via the sensor S2 for threading in the area of the first straight guide element 34, depending on this activates the conveyor belt drive T and positioned depending on the position signal of the Sensor S1 after threading the beginning of the recording medium into the paper outlet channel 31, the friction element 49 in a rest position in which it is out of engagement with the Record carrier 10 is located.
  • the paper inlet channel 30 of the turning device 28 stands with a recording medium output channel assigned to the fixing station 18 29 ( Figure 2), which has a usable width of at least twice the bandwidth of the record carrier 10, can be coupled in via paper transport elements 57 Connection.
  • the developer station 14 can also be two separate ones Developer stations 14/1, 14/2 for e.g. red and black Toners alternate with different colors to be able to print.
  • the turning device is easy to insert by hand in an embodiment corresponding to FIGS. 11 and 12 on one side in the area of the first turning triangle 33
  • the front second turning triangle 35 is freely accessible.
  • the record carrier start 10 is first in the first level via the paper transport element 53 through the guide channel 39 steered around the first straight guide element 34. It can be as additional guide surface a baffle 59 is arranged be.
  • the beginning of the tape is then hand in the second Taken to the first oblique deflection element in the plane third level drawn ( Figure 11) and then around the rest Deflections led to the paper outlet channel.
  • a turning device as shown in FIGS. 11 and 12 is shown, an automatic threading device included with internal conveyor belt or it is without threading device only for manual insertion of the Record carrier designed.
  • an independent unit which is interchangeably attached in the pressure device, it can also can be used alternatively.
  • a record carrier with properties paper weight, Tensile strength etc.
  • the automatic turning device can be threaded through, so it can be done in a simple manner by pulling it out of the device and by a manually operated turning device can be replaced.
  • the gripping element with the gripping means from a conveyor belt 46 friction element 49 with lamellae 48 arranged thereon it is also possible to use an elastic friction piece e.g. made of silicone to be used, which is moved over traction means.
  • an elastic friction piece e.g. made of silicone to be used, which is moved over traction means.
  • the function of the paper inlet channel also taken from the paper outlet channel and vice versa can be, i.e. the turning device is in two transport directions operable.

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Claims (16)

  1. Dispositif de renversement pour supports à imprimer (10) en forme de bande, comprenant :
    un canal d'admission du papier (30) et un canal d'évacuation du papier (31), qui sont disposés dans un même plan, à faible distance l'un de l'autre,
    un premier triangle de déviation (33), correspondant au canal d'admission du papier (30) et un deuxième triangle de déviation (35) correspondant au canal d'évacuation du papier (31), comprenant chacun un élément de déviation rectiligne (34, 36) et un élément de déviation oblique (32, 37), formant l'un avec l'autre un angle de 45° environ, et dans lequel
    a) le support à imprimer (10) est guidé, depuis le canal d'admission du papier (30) jusqu'au canal d'évacuation du papier (31), en passant sur les éléments de déviation des triangles de déviation (33, 35), de telle façon que le support à imprimer soit entièrement rabattu autour de la ligne de délimitation entre les canaux, et
    b) les triangles de déviation (33, 35) sont disposés l'un par rapport à l'autre dans un plan parallèle au canal d'admission du papier (30) et au canal d'évacuation du papier (31), en étant tournés de manière à former un angle d'écartement (α) pouvant être prédéfini, de telle sorte que le support à imprimer est écarté dans la zone située entre les extrémités convergentes des éléments de déviation obliques (32, 37), l'angle d'écartement (α) présentant une valeur minimale par rapport au rayon de déviation utilisé pour les éléments de déviation, de telle sorte que les bords, orientés vers le milieu, de la bande de support à imprimer (10) entrant et sortant du dispositif, peuvent être guidés, étroitement l'un contre l'autre, dans la zone de la ligne de délimitation entre les canaux (30, 31).
  2. Dispositif de renversement selon la revendication 1, présentant un angle d'écartement (α) compris entre 10 et 20 degrés.
  3. Dispositif de renversement selon la revendication 1 ou 2, comprenant un dispositif d'insertion du support à imprimer (10), qui comporte un élément de prise (46), actionné par un moteur, avec des organes de prise (49) pour le support à imprimer (10), et dans lequel, pour insérer le support à imprimer dans le dispositif de renversement, le début du support à imprimer est saisi dans la zone du premier triangle de déviation (33) et, par l'intermédiaire du deuxième triangle de déviation (35), est acheminé, à travers un canal de guidage (39) contenant les deux triangles de déviation, jusque dans la zone du canal d'évacuation du papier (31).
  4. Dispositif de renversement selon la revendication 3, comprenant un élément de prise (46) muni d'un élément de friction (49).
  5. Dispositif de renversement selon la revendication 4, comprenant une courroie de transport (46), disposée dans la zone située à l'intérieur des éléments de déviation des triangles de déviation (33, 35) et destinée à recevoir l'élément de friction (49), laquelle courroie de transport est guidée de telle sorte que l'élément de friction (49) plonge par tronçons dans le canal de guidage (39) entre les éléments de déviation et vient ainsi en contact par friction avec le support à imprimer.
  6. Dispositif de renversement selon la revendication 5, dans lequel l'élément de friction (49) peut être positionné au-dessus de la courroie de transport (46) dans une position de repos, dans laquelle il n'est plus en prise avec le support à imprimer (10).
  7. Dispositif de renversement selon l'une quelconque des revendications 4 à 6, comprenant une courroie de transport (46) munie de lamelles d'entraínement (48) élastiques.
  8. Dispositif de renversement selon l'une quelconque des revendications 3 à 7, comprenant des rouleaux de transport (52) associés au support à imprimer, disposés dans le canal de guidage (39).
  9. Dispositif de renversement selon l'une quelconque des revendications 1 à 8, dans lequel les éléments de déviation (32, 34, 36, 37) comportent au moins dans leur zone de déviation des orifices de sortie d'air (44) qui communiquent avec un système d'admission d'air (56) et sont destinés à produire un matelas d'air destiné à réduire le frottement.
  10. Dispositif de renversement selon la revendication 9, dans lequel les éléments de déviation (32, 34, 36, 37) sont agencés sous forme de corps creux, qui sont en liaison l'un avec l'autre pour une alimentation d'air commune.
  11. Dispositif de renversement selon l'une quelconque des revendications 1 à 10, comprenant des éléments de transport du papier (53) disposés dans le canal d'admission du papier (30) et/ou dans le canal d'évacuation du papier (31), destinés à acheminer le début du support à imprimer vers le premier triangle de déviation (33) ou à retirer le support à imprimer du deuxième triangle de déviation (35).
  12. Dispositif de renversement selon l'une quelconque des revendications 1 à 11, comprenant :
    un premier capteur (S1) enregistrant la position de l'élément de prise (46, 49),
    un deuxième capteur (S2) balayant le support à imprimer (10) dans la zone du premier triangle de déviation, et
    un dispositif de commande d'insertion (ZS), couplé avec les capteurs (S1, S2) et les organes de transport du support à imprimer, lequel dispositif de commande d'insertion, pour insérer le début du support à imprimer, saisit par l'intermédiaire du deuxième capteur (S2) le début du support à imprimer dans la zone du premier triangle de déviation, en fonction de cela active le dispositif d'insertion et, après l'insertion du début du support à imprimer jusque dans le canal d'évacuation du papier (31), positionne l'élément de prise (46, 49) dans une position de repos, dans laquelle il n'est plus en prise avec le support à imprimer (10).
  13. Dispositif de renversement selon l'une quelconque des revendications 1 à 12, conçu sous forme d'unité indépendante et fixé de manière amovible dans la machine par l'intermédiaire de moyens de fixation (55).
  14. Dispositif de renversement selon la revendication 13, comprenant un dispositif de déplacement (55), en tant que moyen de fixation.
  15. Dispositif de renversement selon l'une quelconque des revendications 1 à 14, monté dans un dispositif d'impression électrographique destiné à imprimer des supports à imprimer en forme de bande (10), comprenant :
    un support intermédiaire (11) avec des organes associés (12, 13, 14, 16) destinés à réaliser des images en toner sur le support intermédiaire (11) ;
    un poste de report (15), correspondant au support intermédiaire (11) et recevant le support à imprimer (10) ;
    un poste de fixage (18), monté en aval du poste de report (15) par référence au sens de transport du support à imprimer et destiné à fixer les images en toner sur le support à imprimer, le support intermédiaire (11), le poste de report (15) et le poste de fixage (18) présentant une largeur utile égale au moins au double de la largeur de la bande du support à imprimer (10), et le dispositif de renversement (28) étant monté en aval du poste de fixage (18) et pouvant être raccordé au poste de report (15) par l'intermédiaire du canal d'évacuation du papier (31).
  16. Dispositif de renversement selon la revendication 15, dans lequel le canal d'admission du papier (30) du dispositif de renversement peut être raccordé, par l'intermédiaire des éléments de transport (57), au canal de sortie du support à imprimer (29), affecté au poste de fixage (18), lequel présente une largeur utile égale au double de la largeur de la bande du support à imprimer (10).
EP95933305A 1994-10-06 1995-10-04 Dispositif de renversement pour support d'impression en forme de bande Expired - Lifetime EP0784590B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4435756 1994-10-06
DE4435756 1994-10-06
PCT/DE1995/001358 WO1996011159A1 (fr) 1994-10-06 1995-10-04 Dispositif de renversement pour support d'impression en forme de bande

Publications (2)

Publication Number Publication Date
EP0784590A1 EP0784590A1 (fr) 1997-07-23
EP0784590B1 true EP0784590B1 (fr) 1999-04-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP95933305A Expired - Lifetime EP0784590B1 (fr) 1994-10-06 1995-10-04 Dispositif de renversement pour support d'impression en forme de bande

Country Status (4)

Country Link
US (1) US5845187A (fr)
EP (1) EP0784590B1 (fr)
DE (1) DE59505606D1 (fr)
WO (1) WO1996011159A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022964A1 (de) * 2000-03-22 2001-10-18 Koenig & Bauer Ag Einrichtung zum Umlenken von Papierbahnen
US6820839B2 (en) 2000-03-22 2004-11-23 Koenig & Bauer Aktiengesellschaft Angle bar assembly method for deviating a material web
CN110950157A (zh) * 2019-11-13 2020-04-03 肖刚能 一种具有整平功能的智能自动化布料制造装备

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JP6919495B2 (ja) * 2017-10-24 2021-08-18 トヨタ自動車株式会社 電極製造装置

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NL6609932A (fr) * 1966-07-14 1968-01-15
JPS5395701A (en) * 1976-12-29 1978-08-22 Tokyo Kikai Seisakushiyo Kk Device for automatically inserting paper through turnbar of rotary press
FR2557504B1 (fr) * 1984-01-03 1987-06-19 Seailles Tison Sa Dispositif de retournement de papier pour impression verso-recto
EP0575367B1 (fr) * 1991-03-11 1995-05-10 Siemens Nixdorf Informationssysteme Aktiengesellschaft Dispositif de deviation d'une bande d'impression entre deux imprimantes rapides
US5546178A (en) * 1993-05-19 1996-08-13 Siemens Nixdorf Informationssysteme Aktiengesellschaft Printer device for printing web-shaped recording media having different web widths
DE4335473C2 (de) * 1993-10-18 2001-07-12 Oce Printing Systems Gmbh Wendeeinrichtung für einen bandförmigen Aufzeichnungsträger
EP0697634B1 (fr) * 1994-08-19 1996-04-17 Siemens Nixdorf Informationssysteme AG Dispositif d'inversion d'un substrat d'enregistrement en forme de bande

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022964A1 (de) * 2000-03-22 2001-10-18 Koenig & Bauer Ag Einrichtung zum Umlenken von Papierbahnen
US6820839B2 (en) 2000-03-22 2004-11-23 Koenig & Bauer Aktiengesellschaft Angle bar assembly method for deviating a material web
CN110950157A (zh) * 2019-11-13 2020-04-03 肖刚能 一种具有整平功能的智能自动化布料制造装备

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WO1996011159A1 (fr) 1996-04-18
DE59505606D1 (de) 1999-05-12
EP0784590A1 (fr) 1997-07-23
US5845187A (en) 1998-12-01

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