EP0789860B1 - Dispositif d'impression electrographique multifonction - Google Patents

Dispositif d'impression electrographique multifonction Download PDF

Info

Publication number
EP0789860B1
EP0789860B1 EP95917281A EP95917281A EP0789860B1 EP 0789860 B1 EP0789860 B1 EP 0789860B1 EP 95917281 A EP95917281 A EP 95917281A EP 95917281 A EP95917281 A EP 95917281A EP 0789860 B1 EP0789860 B1 EP 0789860B1
Authority
EP
European Patent Office
Prior art keywords
transfer
printing
station
toner images
recording medium
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
EP95917281A
Other languages
German (de)
English (en)
Other versions
EP0789860A1 (fr
Inventor
Gerhard Hausmann
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 EP0789860A1 publication Critical patent/EP0789860A1/fr
Application granted granted Critical
Publication of EP0789860B1 publication Critical patent/EP0789860B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • G03G15/237—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters the image receiving member being in form of a continuous web
    • 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
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00417—Post-fixing device
    • G03G2215/0043—Refeeding path
    • G03G2215/00438—Inverter of refeeding path
    • 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

Definitions

  • the invention relates to a multifunctional electrographic Printing device for printing on one or both sides of tape-shaped recording media in start-stop mode.
  • 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 known device has no switchable Deflection device on and when changing the operating mode an adjustment of the fuser is necessary.
  • High-performance printing devices for continuous paper are developing more and more to components of extensive systems, in which, in addition to the actual pressure generation, and post-processing, backsides and color printing an increasing Role-play.
  • a structure that flexible adaptation to the system environment is therefore an advantage.
  • the object of the invention is an electrographic printing device for printing on tape-shaped recording media in changing operating modes with one and the same device to provide, which is flexible and in simple Wise adaptation to a wide variety of user requirements made possible by the user himself.
  • the Photoconductor drum arranged two transfer stations, the first transfer station for printing on the front and the second is used to print on the back. Between the transfer stations there is a mechanical buffer for the record carrier as well as a turning station. To the double-sided printing of the record carrier is first printed on the front with the first transfer station, thereby the second transfer printing station is swung away and the paper doesn't move there. The paper runs from the first Transfer station in the mechanical buffer and will then turned in a turning station. After the transfer on the front, the paper transport to the first transfer station stopped, this swung down and then with the help of second transfer station printed the back. It runs the paper from the clipboard. After that, the loose ones Toner images fixed in a heat setting station.
  • This alternating front and back print with sheet by sheet corresponds approximately to the printing rhythm a single sheet machine with duplex operation.
  • the start-stop operation can be omitted for longer simplex printing and the paper is e.g. with the second swung down Transfer station continuously with the first transfer station printed or only the second is transferred Transfer station with direct supply via a separate Simplex channel.
  • one side in two colors e.g. in the so-called spot color process, to print on.
  • first of all the first transfer station generates a first monochrome toner image and then a superimposed one with the second transfer printing station second.
  • 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 first transfer station 15/1, the extends over the width of the intermediate beam 11 and with which the toner images on the front of the record carrier 10 are transferred and a second transfer station 15/2, which extends across the width of the intermediate carrier 11 and with the toner images on the back of the Record carrier 10 are transmitted.
  • Both transfer stations 15/1 and 15/2 are individually via one as control means Serving motorized pivot mechanism on the intermediate carrier (Photoconductor drum) can be swung in and out. They contain controllable transfer printing corotron.
  • a cleaning station 16 provided with an integrated cleaning brush with associated suction device and an unloading device 17.
  • the intermediate carrier 11 is driven by an electric motor and moved in the direction of the arrow in printing mode.
  • the printing device also contains one of the second ones Transfer station 15/2 in the transport direction of the record carrier Subordinate fuser 18, the thermal printing fuser is formed with a heated fuser roller 19 with associated pressure roller 20, and the fixing station subordinate leadership roles 21, among others as output elements for a stacking device 22 for the Record carriers 10 serve.
  • the shown Fusing stations are also 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 example, as pre-folded continuous paper with marginal perforations assembled and is based on a storage area 23 fed via feed rollers 24 to the first transfer station 15/1.
  • a record carrier without feeding edge perforations via a roll feed.
  • the recording medium is preferably transported via one assigned to the transfer printing stations 15/1, 15/2 Transport device 25 in the form of provided with pins Conveyor 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 located in the housing area of the printing device between the first 15/1 and the second 15/2 transfer station Duplex record carrier transport channel. Is assigned to him a turning device 28, which serves the recording medium turn 180 ° after printing on the front.
  • the turning device 28 can two at an angle of 90 ° contain mutually arranged turning bars over which the Record carrier is kept.
  • Such a turning device is basically from the Xerox reference Disclosure Journal. Vol. 9, No. 3, May 1984, Stamford, Conn US Pages 201-203 "Method for Duplex Printing on Contious Web Paper "is known.
  • the transport channel is still assigned a mechanical buffer 29 in the form of a loop puller with a displaceable deflection roller 30, and a Intermediate fixing station 31, which in the illustrated embodiment from a thermal pressure fixing station similar to that output-side fixing station 18 there.
  • 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.
  • For single-sided printing on the recording medium 10 is first stored in the page memory SP in a memory area for the front VS the information for the front and in a storage area RS for the back read the information for the back. After that is done the character-dependent generation of a corresponding sequence of toner images via the electrophotographic units, with a first sequence of toner images on the Photoconductor drum 11 is generated, the front (solid arrow) is assigned to the record carrier. These toner images are made using the first transfer station 15/1 printed on the front of the recording medium 10. The second transfer station 15/2 is pivoted away and the recording medium transport in the area of the second Transfer station 15/2 stopped.
  • the transfer station 15/1 After the complete transfer of the front side images on the front side of the recording medium 10, the transfer station 15/1 is pivoted and that Paper stopped at the transfer station 15/1.
  • the record carrier 10 turned in the turning station 28 and in the turned Condition for transfer printing of the reverse side via the transfer printing station 15/2 led.
  • the toner images are in the output side Fuser 18 fixed to thermal pressure and the paper deposited on the stacking device 22.
  • the printing time stands for the fixing time of a sheet available for both sides, this allows uninterrupted can be fixed at half speed what the Fixing quality increased.
  • another mechanical buffer 29/3 arranged be.
  • This buffer memory 29/2 can the first buffer 29 expiring recording medium Record and buffer in reversed form, whereupon then the transfer station 15/2 to print on the back with the front printed record carrier from the Loop puller 29/2 pulls.
  • This alternating front and back print with sheet-by-sheet start-stop of the record carrier corresponds approximately to the printing rhythm of a single sheet machine with duplex operation.
  • the start-stop operation can be omitted for longer simplex printing, then in one embodiment of the printing device corresponding to Figure 1 only one of the two transfer stations 15/1 or 15/2 is active.
  • the toner images are generated in the usual way Way with the electrophotographic printing units assigned control.
  • the printing device is also for multi-color printing suitable.
  • two developer stations 14/1 and 14/2 which are extend over the entire width of the photoconductor drum, be arranged. These can be controlled separately and contain different color toners. For example in the fuser 14/2 black toner and in the fuser 14/1 red toner.
  • the memory areas contain VF1 of the page memory SP the image data of a front side image, e.g. the color red and the memory area VF2 of the Page memory SP the image data of a front side color image, e.g. the color black.
  • VF1 of the page memory SP the image data of a front side image
  • VF2 of the Page memory SP the image data of a front side color image
  • a front side color image e.g. the color black.
  • For two-tone spot color printing e.g. on the front of the record carrier first via the transfer station 15/1 e.g. red toner image generated and buffered in the mechanical buffer memory 29. Then in the manner described Transfer station 15/1 pivoted away from the photoconductor drum 11 and the transfer station 15/2 pivoted.
  • a printing device can also a paper width adjustment device indicated by arrows 33 included, with which it is possible Use record carriers of different widths.
  • This Width adjustment device can e.g. from an adjustable Leadership exist.
  • the transfer corotrons so on the required start-stop operation of the Paper web matched that a typeface is gap-free (fold printing) can be created.
  • the operator settings and adjustments for the paper web at the first transfer station 15/1 are functionally opened by means of electromechanics transfer the second transfer station 15/2 and here automatically also adjusted. Swiveling the paper deflections in the turning device 28 can take place partially automatically.
  • a two-color print on one side it is the spot color printing operation described with a printing device according to the embodiment 3 possible with the turning device inserted, the front with one color and the back with a second to print on a continuous paper web.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
  • Color Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Claims (10)

  1. Appareil d'impression électrographique multifonctionnel destiné à imprimer des supports d'enregistrement (10) en forme de bande, comprenant :
    un support intermédiaire (11) entraíné par moteur et équipé d'un dispositif (12, 13, 14) qui produit des images de toner sur le support intermédiaire,
    une première station de report d'impression (15/1) équipée de moyens de report d'impression pouvant être commandés, au moyen desquels, dans un état de report d'impression, les images de toner sont reportées sur le support d'enregistrement (10) et, dans un état de refus, les images de toner sont laissées sur le support intermédiaire (11),
    une deuxième station de report d'impression (15/2) placée en aval de la première station de report d'impression (15/1), par référence au sens du transport du support intermédiaire (11), et comprenant des moyens de report d'impression pouvant être commandés, destinés, dans un état de report d'impression, à transférer les images de toner sur le support intermédiaire (10),
    un couloir de transport des supports d'enregistrement, disposé entre la première station de report d'impression (15/1) et la deuxième station de report d'impression (15/2), et comprenant un ou plusieurs accumulateurs tampons (29, 29/2, 29/3) mis en marche en fonction du mode de travail de l'imprimante, ainsi qu'un dispositif de retournement (28) pour le support d'enregistrement (10), et
    une station de fixage (18) disposée en aval de la deuxième station de report d'impression (15/2), par référence au sens de transport.
  2. Appareil d'impression selon la revendication 1, comprenant une station de préfixage (31) qui fixe au moins partiellement les images de toner qui ont été transférées au support d'enregistrement (10) par la première station de report d'impression.
  3. Appareil d'impression selon la revendication 2, dans lequel la station de préfixage (31) et/ou la station de fixage (18) sont constituées par des dispositifs de fixage éclair.
  4. Appareil d'impression selon une des revendications 1 à 3, comprenant un couloir de transport simplex (32) qui conduit le support d'enregistrement directement d'une region d'alimentation (23) à la deuxième station de report d'impression (15/2).
  5. Appareil d'impression selon une des revendications 1 à 4, comprenant un dispositif (14/1, 14/2) qui produit, sur le support intermédiaire, des images de toner d'une couleur pouvant être présélectionnée.
  6. Appareil d'impression selon une des revendications 1 à 5, comprenant un accumulateur tampon (29/3) placé en amont de la station de fixage, par référence au sens de transport du support d'enregistrement.
  7. Appareil d'impression selon une des revendications 1 à 5, comprenant un accumulateur tampon (29, 29/2, 29/3) réalisé sous la forme d'un tendeur de boucle.
  8. Appareil d'impression selon une des revendications 1 à 7, comprenant un dispositif pour mettre une station de report d'impression (15/1, 15/2) en pression contre et hors pression d'avec un support intermédiaire (11).
  9. Procédé pour imprimer sur les deux faces des supports d'enregistrement (10) en forme de bande, au moyen d'un appareil d'impression électrographique multifonctionnel selon une des revendications 1 à 8, comprenant les phases consistant à :
    produire, sur un support intermédiaire (11) entraíné par moteur, une première série d'images de toner qui correspond à la face avant du support d'enregistrement, et une deuxième série d'images de toner correspondant à la face arrière du support d'enregistrement,
    transférer la première série d'images de toner sur la face avant du support d'enregistrement au moyen d'une première station de report d'impression (15/1), puis accumuler temporairement mécaniquement et retourner le support d'enregistrement imprimé avec la première série d'images,
    transférer la deuxième série d'images de toner sur la face arrière du support d'enregistrement au moyen d'une deuxième station de report d'impression (15/2) placée en aval de la première station de report d'impression, par référence au sens de transport du support intermédiaire, alors que la première station de report d'impression (15/1) est désactivée, et
    fixer les images de toner sur le support d'enregistrement au moyen d'une station de fixage (18) placée en aval de la deuxième station de report d'impression, par référence au sens du transport.
  10. Procédé selon la revendication 9, dans lequel, après le transfert de la première série d'images de toner, les images de toner sont préfixées sur le support d'enregistrement.
EP95917281A 1994-11-04 1995-05-08 Dispositif d'impression electrographique multifonction Expired - Lifetime EP0789860B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4439393 1994-11-04
DE4439393 1994-11-04
PCT/DE1995/000602 WO1996014605A1 (fr) 1994-11-04 1995-05-08 Dispositif d'impression electrographique multifonction

Publications (2)

Publication Number Publication Date
EP0789860A1 EP0789860A1 (fr) 1997-08-20
EP0789860B1 true EP0789860B1 (fr) 1999-04-07

Family

ID=6532465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95917281A Expired - Lifetime EP0789860B1 (fr) 1994-11-04 1995-05-08 Dispositif d'impression electrographique multifonction

Country Status (5)

Country Link
US (1) US5713071A (fr)
EP (1) EP0789860B1 (fr)
JP (1) JPH10508390A (fr)
DE (1) DE59505607D1 (fr)
WO (1) WO1996014605A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055408A (en) * 1995-03-24 2000-04-25 Oce Printing Systems Gmbh Device for the positionally exact synchronization of the parallel course of recording medium webs in an electrographic printer device
US6108513A (en) * 1995-04-03 2000-08-22 Indigo N.V. Double sided imaging
IL113235A (en) * 1995-04-03 2006-07-17 Hewlett Packard Indigo Bv Double sided imaging
US5970304A (en) * 1997-09-30 1999-10-19 Xerox Corporation Two sided imaging of a continuous web substrate with a single print engine with in line transfer stations
US5875383A (en) * 1997-09-30 1999-02-23 Xerox Corporation Dual mode interchangeable modules cut sheet or web printing system with a single xerographic cut sheet print engine
US5878320A (en) * 1997-09-30 1999-03-02 Xerox Corporation Continuous imaging of a continuous web substrate with a single print engine with a photoreceptor belt seam
US5860053A (en) * 1997-09-30 1999-01-12 Xerox Corporation Two sided imaging of a continuous web substrate with a single print engine with alternating transfer stations
US5848345A (en) * 1997-09-30 1998-12-08 Xerox Corporation Two sided imaging of a continuous web substrate with moving fusers
JPH11301905A (ja) * 1998-04-24 1999-11-02 Fujitsu Ltd 用紙搬送補助機構および用紙搬送装置
DE19827254B4 (de) * 1998-06-18 2005-09-01 OCé PRINTING SYSTEMS GMBH Elektrografische Druckeinrichtung mit zwei Druckwerken, die auf eine umgelenkte Materialbahn drucken
DE29919094U1 (de) * 1999-10-29 1999-12-30 Oce Printing Systems Gmbh Drucksystem für Paralleldruck mit versetzten Druckseiten auf zwei Aufzeichnungsträger
DE10030739A1 (de) * 2000-06-23 2002-01-17 Oce Printing Systems Gmbh Vorrichtung und Verfahren für eine Druck- und/oder Kopiereinrichtung mit reduzierter Wärmebeanspruchung des Trägermaterials
GB2470341B (en) * 2008-02-29 2013-05-08 Hewlett Packard Development Co Systems and methods of printing to a web substrate
JP5321295B2 (ja) * 2009-07-02 2013-10-23 富士ゼロックス株式会社 媒体搬送装置、画像形成装置、及び画像形成システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221059A1 (de) * 1982-06-04 1983-12-08 Canon K.K., Tokyo Verfahren zur erzeugung von zweiseitigen kopien sowie geraet zur durchfuehrung des verfahrens
DE3406244A1 (de) * 1984-02-21 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Laserdrucksystem fuer mehrfarben- und rueckseitendruck
EP0343185B2 (fr) * 1987-11-10 1999-01-13 EASTMAN KODAK COMPANY (a New Jersey corporation) Procede et appareil electrostatographiques servant a produire des reproductions duplex multicolores
DE69014617T2 (de) * 1990-07-30 1995-04-13 Toray Industries Elektrophotographisches Druckgerät.
WO1992014192A1 (fr) * 1991-02-05 1992-08-20 Siemens Nixdorf Informationssysteme Aktiengesellschaft Photocopieur a element de transfert en forme de courroie
JPH08510339A (ja) * 1993-05-19 1996-10-29 シーメンス ニクスドルフ インフオルマチオーンスジステーメ アクチエンゲゼルシヤフト 異なる帯幅の帯状記録担体を印刷するエレクトログラフィック印刷装置

Also Published As

Publication number Publication date
WO1996014605A1 (fr) 1996-05-17
JPH10508390A (ja) 1998-08-18
US5713071A (en) 1998-01-27
DE59505607D1 (de) 1999-05-12
EP0789860A1 (fr) 1997-08-20

Similar Documents

Publication Publication Date Title
EP0699315B1 (fr) Dispositif d'impression electrographique de supports d'enregistrement sous forme de bandes de differentes largeurs
EP0965070B1 (fr) Dispositif d'impression et de copie pour realiser une impression monochrome ou en couleurs, adaptee a des performances, sur un ou deux cotes d'un support
EP0697634B1 (fr) Dispositif d'inversion d'un substrat d'enregistrement en forme de bande
EP0789860B1 (fr) Dispositif d'impression electrographique multifonction
EP0570419B1 (fr) Photocopieur a element de transfert en forme de courroie
EP0741877B1 (fr) Imprimante de documents
EP0771437B1 (fr) Systeme d'impression multifonctionnel de conception modulaire
EP0784808B1 (fr) Dispositif d'impression permettant d'imprimer les deux faces d'un support d'information se presentant sous forme de bande
EP0404769B1 (fr) Dispositif de lissage de feuilles individuelles dans des machines d'impression et de reproduction non mecaniques
EP0602087B1 (fr) Systeme electrophotographique d'impression simultanee double face
DE69910717T2 (de) Zweiseitiges Druckgerät
DE19820672C2 (de) Heizwalzenfixiervorrichtung
EP0771436B1 (fr) Dispositif d'impression multifonction pour imprimer des supports d'enregistrement se presentant sous forme de bandes
EP0478820B1 (fr) Imprimante ou copieur pour l'impression simple face et double face en une ou plusieurs couleurs
DE10142326B4 (de) Drucksystem aus meheren elektrofotografischen Druckgeräten, die nacheinander einen bandförmigen Aufzeichnungsträger bedrucken.
EP0784590B1 (fr) Dispositif de renversement pour support d'impression en forme de bande
DE4018462C2 (de) Elektrofotografische Druckeinrichtung
EP0784810B1 (fr) Dispositif de renversement a insertion manuelle pour support d'impression en forme de bande
DE4203265C2 (de) Druck- oder Kopiergerät mit beidseitig eines Aufzeichnungsträger-Transportkanals angeordneten Zwischenträgern für ein- oder mehrfarbigen Simplex- oder Duplexdruck
WO2007082755A1 (fr) Imprimante ou photocopieuse pour l'impression de supports à propriétés mécaniques différentes
EP0857322B1 (fr) Procede permettant de faire fonctionner une imprimante electrographique pour l'utilisation de formulaires de differentes longueurs
EP1488289B1 (fr) Procede et dispositif d'impression de feuilles individuelles au moyen d'un ensemble inverseur
DE202004020953U1 (de) Einrichtung zur Korrektur der Papierschrumpfung
DE102004042153B3 (de) Verfahren zum Erzeugen von Druckbildern auf einem Trägermaterial mit Hilfe eines Druckers oder Kopierers
EP0946901A1 (fr) Dispositif d'impression electrographique comportant deux points de duplication

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960904

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE FR GB NL

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19980824

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990407

REF Corresponds to:

Ref document number: 59505607

Country of ref document: DE

Date of ref document: 19990512

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990603

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20080528

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080728

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080528

Year of fee payment: 14

BERE Be: lapsed

Owner name: *OCE PRINTING SYSTEMS G.M.B.H.

Effective date: 20090531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090508

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090602

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080519

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091201

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090531